Merge tag 'v5.7-rc3' into spi-5.8

Linux 5.7-rc3

73 files changed, 1815 insertions, 977 deletions

diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index f3327cb56edf..db189945e9b0 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -217,7 +217,7 @@
 #define X86_FEATURE_IBRS		( 7*32+25) /* Indirect Branch Restricted Speculation */
 #define X86_FEATURE_IBPB		( 7*32+26) /* Indirect Branch Prediction Barrier */
 #define X86_FEATURE_STIBP		( 7*32+27) /* Single Thread Indirect Branch Predictors */
-#define X86_FEATURE_ZEN			( 7*32+28) /* "" CPU is AMD family 0x17 (Zen) */
+#define X86_FEATURE_ZEN			( 7*32+28) /* "" CPU is AMD family 0x17 or above (Zen) */
 #define X86_FEATURE_L1TF_PTEINV		( 7*32+29) /* "" L1TF workaround PTE inversion */
 #define X86_FEATURE_IBRS_ENHANCED	( 7*32+30) /* Enhanced IBRS */
 #define X86_FEATURE_MSR_IA32_FEAT_CTL	( 7*32+31) /* "" MSR IA32_FEAT_CTL configured */
@@ -285,6 +285,7 @@
 #define X86_FEATURE_CQM_MBM_LOCAL	(11*32+ 3) /* LLC Local MBM monitoring */
 #define X86_FEATURE_FENCE_SWAPGS_USER	(11*32+ 4) /* "" LFENCE in user entry SWAPGS path */
 #define X86_FEATURE_FENCE_SWAPGS_KERNEL	(11*32+ 5) /* "" LFENCE in kernel entry SWAPGS path */
+#define X86_FEATURE_SPLIT_LOCK_DETECT	(11*32+ 6) /* #AC for split lock */
 
 /* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */
 #define X86_FEATURE_AVX512_BF16		(12*32+ 5) /* AVX512 BFLOAT16 instructions */
@@ -299,6 +300,7 @@
 #define X86_FEATURE_AMD_IBRS		(13*32+14) /* "" Indirect Branch Restricted Speculation */
 #define X86_FEATURE_AMD_STIBP		(13*32+15) /* "" Single Thread Indirect Branch Predictors */
 #define X86_FEATURE_AMD_STIBP_ALWAYS_ON	(13*32+17) /* "" Single Thread Indirect Branch Predictors always-on preferred */
+#define X86_FEATURE_AMD_PPIN		(13*32+23) /* Protected Processor Inventory Number */
 #define X86_FEATURE_AMD_SSBD		(13*32+24) /* "" Speculative Store Bypass Disable */
 #define X86_FEATURE_VIRT_SSBD		(13*32+25) /* Virtualized Speculative Store Bypass Disable */
 #define X86_FEATURE_AMD_SSB_NO		(13*32+26) /* "" Speculative Store Bypass is fixed in hardware. */
@@ -367,6 +369,7 @@
 #define X86_FEATURE_INTEL_STIBP		(18*32+27) /* "" Single Thread Indirect Branch Predictors */
 #define X86_FEATURE_FLUSH_L1D		(18*32+28) /* Flush L1D cache */
 #define X86_FEATURE_ARCH_CAPABILITIES	(18*32+29) /* IA32_ARCH_CAPABILITIES MSR (Intel) */
+#define X86_FEATURE_CORE_CAPABILITIES	(18*32+30) /* "" IA32_CORE_CAPABILITIES MSR */
 #define X86_FEATURE_SPEC_CTRL_SSBD	(18*32+31) /* "" Speculative Store Bypass Disable */
 
 /*
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index d5e517d1c3dd..12c9684d59ba 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -41,6 +41,10 @@
 
 /* Intel MSRs. Some also available on other CPUs */
 
+#define MSR_TEST_CTRL				0x00000033
+#define MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT	29
+#define MSR_TEST_CTRL_SPLIT_LOCK_DETECT		BIT(MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT)
+
 #define MSR_IA32_SPEC_CTRL		0x00000048 /* Speculation Control */
 #define SPEC_CTRL_IBRS			BIT(0)	   /* Indirect Branch Restricted Speculation */
 #define SPEC_CTRL_STIBP_SHIFT		1	   /* Single Thread Indirect Branch Predictor (STIBP) bit */
@@ -70,6 +74,11 @@
  */
 #define MSR_IA32_UMWAIT_CONTROL_TIME_MASK	(~0x03U)
 
+/* Abbreviated from Intel SDM name IA32_CORE_CAPABILITIES */
+#define MSR_IA32_CORE_CAPS			  0x000000cf
+#define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT  5
+#define MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT	  BIT(MSR_IA32_CORE_CAPS_SPLIT_LOCK_DETECT_BIT)
+
 #define MSR_PKG_CST_CONFIG_CONTROL	0x000000e2
 #define NHM_C3_AUTO_DEMOTE		(1UL << 25)
 #define NHM_C1_AUTO_DEMOTE		(1UL << 26)
diff --git a/tools/bpf/bpftool/struct_ops.c b/tools/bpf/bpftool/struct_ops.c
index 2a7befbd11ad..e17738479edc 100644
--- a/tools/bpf/bpftool/struct_ops.c
+++ b/tools/bpf/bpftool/struct_ops.c
@@ -479,6 +479,7 @@ static int do_unregister(int argc, char **argv)
 
 static int do_register(int argc, char **argv)
 {
+	struct bpf_object_load_attr load_attr = {};
 	const struct bpf_map_def *def;
 	struct bpf_map_info info = {};
 	__u32 info_len = sizeof(info);
@@ -499,7 +500,12 @@ static int do_register(int argc, char **argv)
 
 	set_max_rlimit();
 
-	if (bpf_object__load(obj)) {
+	load_attr.obj = obj;
+	if (verifier_logs)
+		/* log_level1 + log_level2 + stats, but not stable UAPI */
+		load_attr.log_level = 1 + 2 + 4;
+
+	if (bpf_object__load_xattr(&load_attr)) {
 		bpf_object__close(obj);
 		return -1;
 	}
@@ -591,6 +597,8 @@ int do_struct_ops(int argc, char **argv)
 
 	err = cmd_select(cmds, argc, argv, do_help);
 
-	btf__free(btf_vmlinux);
+	if (!IS_ERR(btf_vmlinux))
+		btf__free(btf_vmlinux);
+
 	return err;
 }
diff --git a/tools/bpf/runqslower/Makefile b/tools/bpf/runqslower/Makefile
index 39edd68afa8e..8a6f82e56a24 100644
--- a/tools/bpf/runqslower/Makefile
+++ b/tools/bpf/runqslower/Makefile
@@ -8,7 +8,7 @@ BPFTOOL ?= $(DEFAULT_BPFTOOL)
 LIBBPF_SRC := $(abspath ../../lib/bpf)
 BPFOBJ := $(OUTPUT)/libbpf.a
 BPF_INCLUDE := $(OUTPUT)
-INCLUDES := -I$(BPF_INCLUDE) -I$(OUTPUT) -I$(abspath ../../lib)
+INCLUDES := -I$(OUTPUT) -I$(BPF_INCLUDE) -I$(abspath ../../lib)
 CFLAGS := -g -Wall
 
 # Try to detect best kernel BTF source
diff --git a/tools/build/feature/test-sync-compare-and-swap.c b/tools/build/feature/test-sync-compare-and-swap.c
index 1e38d1930a97..3bc6b0768a53 100644
--- a/tools/build/feature/test-sync-compare-and-swap.c
+++ b/tools/build/feature/test-sync-compare-and-swap.c
@@ -7,7 +7,7 @@ int main(int argc, char *argv[])
 {
 	uint64_t old, new = argc;
 
-	argv = argv;
+	(void)argv;
 	do {
 		old = __sync_val_compare_and_swap(&x, 0, 0);
 	} while (!__sync_bool_compare_and_swap(&x, old, new));
diff --git a/tools/include/linux/bits.h b/tools/include/linux/bits.h
index 669d69441a62..4671fbf28842 100644
--- a/tools/include/linux/bits.h
+++ b/tools/include/linux/bits.h
@@ -3,9 +3,9 @@
 #define __LINUX_BITS_H
 
 #include <linux/const.h>
+#include <vdso/bits.h>
 #include <asm/bitsperlong.h>
 
-#define BIT(nr)			(UL(1) << (nr))
 #define BIT_ULL(nr)		(ULL(1) << (nr))
 #define BIT_MASK(nr)		(UL(1) << ((nr) % BITS_PER_LONG))
 #define BIT_WORD(nr)		((nr) / BITS_PER_LONG)
@@ -18,12 +18,30 @@
  * position @h. For example
  * GENMASK_ULL(39, 21) gives us the 64bit vector 0x000000ffffe00000.
  */
-#define GENMASK(h, l) \
+#if !defined(__ASSEMBLY__) && \
+	(!defined(CONFIG_CC_IS_GCC) || CONFIG_GCC_VERSION >= 49000)
+#include <linux/build_bug.h>
+#define GENMASK_INPUT_CHECK(h, l) \
+	(BUILD_BUG_ON_ZERO(__builtin_choose_expr( \
+		__builtin_constant_p((l) > (h)), (l) > (h), 0)))
+#else
+/*
+ * BUILD_BUG_ON_ZERO is not available in h files included from asm files,
+ * disable the input check if that is the case.
+ */
+#define GENMASK_INPUT_CHECK(h, l) 0
+#endif
+
+#define __GENMASK(h, l) \
 	(((~UL(0)) - (UL(1) << (l)) + 1) & \
 	 (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
+#define GENMASK(h, l) \
+	(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
 
-#define GENMASK_ULL(h, l) \
+#define __GENMASK_ULL(h, l) \
 	(((~ULL(0)) - (ULL(1) << (l)) + 1) & \
 	 (~ULL(0) >> (BITS_PER_LONG_LONG - 1 - (h))))
+#define GENMASK_ULL(h, l) \
+	(GENMASK_INPUT_CHECK(h, l) + __GENMASK_ULL(h, l))
 
 #endif	/* __LINUX_BITS_H */
diff --git a/tools/include/linux/build_bug.h b/tools/include/linux/build_bug.h
new file mode 100644
index 000000000000..cc7070c7439b
--- /dev/null
+++ b/tools/include/linux/build_bug.h
@@ -0,0 +1,82 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_BUILD_BUG_H
+#define _LINUX_BUILD_BUG_H
+
+#include <linux/compiler.h>
+
+#ifdef __CHECKER__
+#define BUILD_BUG_ON_ZERO(e) (0)
+#else /* __CHECKER__ */
+/*
+ * Force a compilation error if condition is true, but also produce a
+ * result (of value 0 and type int), so the expression can be used
+ * e.g. in a structure initializer (or where-ever else comma expressions
+ * aren't permitted).
+ */
+#define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); })))
+#endif /* __CHECKER__ */
+
+/* Force a compilation error if a constant expression is not a power of 2 */
+#define __BUILD_BUG_ON_NOT_POWER_OF_2(n)	\
+	BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
+#define BUILD_BUG_ON_NOT_POWER_OF_2(n)			\
+	BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
+
+/*
+ * BUILD_BUG_ON_INVALID() permits the compiler to check the validity of the
+ * expression but avoids the generation of any code, even if that expression
+ * has side-effects.
+ */
+#define BUILD_BUG_ON_INVALID(e) ((void)(sizeof((__force long)(e))))
+
+/**
+ * BUILD_BUG_ON_MSG - break compile if a condition is true & emit supplied
+ *		      error message.
+ * @condition: the condition which the compiler should know is false.
+ *
+ * See BUILD_BUG_ON for description.
+ */
+#define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
+
+/**
+ * BUILD_BUG_ON - break compile if a condition is true.
+ * @condition: the condition which the compiler should know is false.
+ *
+ * If you have some code which relies on certain constants being equal, or
+ * some other compile-time-evaluated condition, you should use BUILD_BUG_ON to
+ * detect if someone changes it.
+ */
+#define BUILD_BUG_ON(condition) \
+	BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
+
+/**
+ * BUILD_BUG - break compile if used.
+ *
+ * If you have some code that you expect the compiler to eliminate at
+ * build time, you should use BUILD_BUG to detect if it is
+ * unexpectedly used.
+ */
+#define BUILD_BUG() BUILD_BUG_ON_MSG(1, "BUILD_BUG failed")
+
+/**
+ * static_assert - check integer constant expression at build time
+ *
+ * static_assert() is a wrapper for the C11 _Static_assert, with a
+ * little macro magic to make the message optional (defaulting to the
+ * stringification of the tested expression).
+ *
+ * Contrary to BUILD_BUG_ON(), static_assert() can be used at global
+ * scope, but requires the expression to be an integer constant
+ * expression (i.e., it is not enough that __builtin_constant_p() is
+ * true for expr).
+ *
+ * Also note that BUILD_BUG_ON() fails the build if the condition is
+ * true, while static_assert() fails the build if the expression is
+ * false.
+ */
+#ifndef static_assert
+#define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
+#define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
+#endif // static_assert
+
+#endif	/* _LINUX_BUILD_BUG_H */
diff --git a/tools/include/linux/compiler.h b/tools/include/linux/compiler.h
index 1827c2f973f9..180f7714a5f1 100644
--- a/tools/include/linux/compiler.h
+++ b/tools/include/linux/compiler.h
@@ -10,6 +10,32 @@
 # define __compiletime_error(message)
 #endif
 
+#ifdef __OPTIMIZE__
+# define __compiletime_assert(condition, msg, prefix, suffix)		\
+	do {								\
+		extern void prefix ## suffix(void) __compiletime_error(msg); \
+		if (!(condition))					\
+			prefix ## suffix();				\
+	} while (0)
+#else
+# define __compiletime_assert(condition, msg, prefix, suffix) do { } while (0)
+#endif
+
+#define _compiletime_assert(condition, msg, prefix, suffix) \
+	__compiletime_assert(condition, msg, prefix, suffix)
+
+/**
+ * compiletime_assert - break build and emit msg if condition is false
+ * @condition: a compile-time constant condition to check
+ * @msg:       a message to emit if condition is false
+ *
+ * In tradition of POSIX assert, this macro will break the build if the
+ * supplied condition is *false*, emitting the supplied error message if the
+ * compiler has support to do so.
+ */
+#define compiletime_assert(condition, msg) \
+	_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
+
 /* Optimization barrier */
 /* The "volatile" is due to gcc bugs */
 #define barrier() __asm__ __volatile__("": : :"memory")
diff --git a/tools/include/linux/const.h b/tools/include/linux/const.h
index 7b55a55f5911..81b8aae5a855 100644
--- a/tools/include/linux/const.h
+++ b/tools/include/linux/const.h
@@ -1,9 +1,6 @@
 #ifndef _LINUX_CONST_H
 #define _LINUX_CONST_H
 
-#include <uapi/linux/const.h>
-
-#define UL(x)		(_UL(x))
-#define ULL(x)		(_ULL(x))
+#include <vdso/const.h>
 
 #endif /* _LINUX_CONST_H */
diff --git a/tools/include/linux/kernel.h b/tools/include/linux/kernel.h
index cba226948a0c..a7e54a08fb54 100644
--- a/tools/include/linux/kernel.h
+++ b/tools/include/linux/kernel.h
@@ -5,6 +5,7 @@
 #include <stdarg.h>
 #include <stddef.h>
 #include <assert.h>
+#include <linux/build_bug.h>
 #include <linux/compiler.h>
 #include <endian.h>
 #include <byteswap.h>
@@ -35,9 +36,6 @@
 	(type *)((char *)__mptr - offsetof(type, member)); })
 #endif
 
-#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
-#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
-
 #ifndef max
 #define max(x, y) ({				\
 	typeof(x) _max1 = (x);			\
diff --git a/tools/include/uapi/drm/drm.h b/tools/include/uapi/drm/drm.h
index 868bf7996c0f..808b48a93330 100644
--- a/tools/include/uapi/drm/drm.h
+++ b/tools/include/uapi/drm/drm.h
@@ -948,6 +948,8 @@ extern "C" {
 #define DRM_IOCTL_SYNCOBJ_TRANSFER	DRM_IOWR(0xCC, struct drm_syncobj_transfer)
 #define DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL	DRM_IOWR(0xCD, struct drm_syncobj_timeline_array)
 
+#define DRM_IOCTL_MODE_GETFB2		DRM_IOWR(0xCE, struct drm_mode_fb_cmd2)
+
 /**
  * Device specific ioctls should only be in their respective headers
  * The device specific ioctl range is from 0x40 to 0x9f.
diff --git a/tools/include/uapi/drm/i915_drm.h b/tools/include/uapi/drm/i915_drm.h
index 829c0a48577f..2813e579b480 100644
--- a/tools/include/uapi/drm/i915_drm.h
+++ b/tools/include/uapi/drm/i915_drm.h
@@ -1619,6 +1619,27 @@ struct drm_i915_gem_context_param {
  * By default, new contexts allow persistence.
  */
 #define I915_CONTEXT_PARAM_PERSISTENCE	0xb
+
+/*
+ * I915_CONTEXT_PARAM_RINGSIZE:
+ *
+ * Sets the size of the CS ringbuffer to use for logical ring contexts. This
+ * applies a limit of how many batches can be queued to HW before the caller
+ * is blocked due to lack of space for more commands.
+ *
+ * Only reliably possible to be set prior to first use, i.e. during
+ * construction. At any later point, the current execution must be flushed as
+ * the ring can only be changed while the context is idle. Note, the ringsize
+ * can be specified as a constructor property, see
+ * I915_CONTEXT_CREATE_EXT_SETPARAM, but can also be set later if required.
+ *
+ * Only applies to the current set of engine and lost when those engines
+ * are replaced by a new mapping (see I915_CONTEXT_PARAM_ENGINES).
+ *
+ * Must be between 4 - 512 KiB, in intervals of page size [4 KiB].
+ * Default is 16 KiB.
+ */
+#define I915_CONTEXT_PARAM_RINGSIZE	0xc
 /* Must be kept compact -- no holes and well documented */
 
 	__u64 value;
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 2e29a671d67e..7bbf1b65be10 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -1642,7 +1642,7 @@ union bpf_attr {
  * 		ifindex, but doesn't require a map to do so.
  * 	Return
  * 		**XDP_REDIRECT** on success, or the value of the two lower bits
- * 		of the **flags* argument on error.
+ * 		of the *flags* argument on error.
  *
  * int bpf_sk_redirect_map(struct sk_buff *skb, struct bpf_map *map, u32 key, u64 flags)
  * 	Description
diff --git a/tools/include/uapi/linux/fscrypt.h b/tools/include/uapi/linux/fscrypt.h
index 0d8a6f47711c..a10e3cdc2839 100644
--- a/tools/include/uapi/linux/fscrypt.h
+++ b/tools/include/uapi/linux/fscrypt.h
@@ -163,6 +163,7 @@ struct fscrypt_get_key_status_arg {
 #define FS_IOC_REMOVE_ENCRYPTION_KEY		_IOWR('f', 24, struct fscrypt_remove_key_arg)
 #define FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS	_IOWR('f', 25, struct fscrypt_remove_key_arg)
 #define FS_IOC_GET_ENCRYPTION_KEY_STATUS	_IOWR('f', 26, struct fscrypt_get_key_status_arg)
+#define FS_IOC_GET_ENCRYPTION_NONCE		_IOR('f', 27, __u8[16])
 
 /**********************************************************************/
 
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index 4b95f9a31a2f..428c7dde6b4b 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -474,12 +474,17 @@ struct kvm_s390_mem_op {
 	__u32 size;		/* amount of bytes */
 	__u32 op;		/* type of operation */
 	__u64 buf;		/* buffer in userspace */
-	__u8 ar;		/* the access register number */
-	__u8 reserved[31];	/* should be set to 0 */
+	union {
+		__u8 ar;	/* the access register number */
+		__u32 sida_offset; /* offset into the sida */
+		__u8 reserved[32]; /* should be set to 0 */
+	};
 };
 /* types for kvm_s390_mem_op->op */
 #define KVM_S390_MEMOP_LOGICAL_READ	0
 #define KVM_S390_MEMOP_LOGICAL_WRITE	1
+#define KVM_S390_MEMOP_SIDA_READ	2
+#define KVM_S390_MEMOP_SIDA_WRITE	3
 /* flags for kvm_s390_mem_op->flags */
 #define KVM_S390_MEMOP_F_CHECK_ONLY		(1ULL << 0)
 #define KVM_S390_MEMOP_F_INJECT_EXCEPTION	(1ULL << 1)
@@ -1010,6 +1015,8 @@ struct kvm_ppc_resize_hpt {
 #define KVM_CAP_ARM_NISV_TO_USER 177
 #define KVM_CAP_ARM_INJECT_EXT_DABT 178
 #define KVM_CAP_S390_VCPU_RESETS 179
+#define KVM_CAP_S390_PROTECTED 180
+#define KVM_CAP_PPC_SECURE_GUEST 181
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -1478,6 +1485,39 @@ struct kvm_enc_region {
 #define KVM_S390_NORMAL_RESET	_IO(KVMIO,   0xc3)
 #define KVM_S390_CLEAR_RESET	_IO(KVMIO,   0xc4)
 
+struct kvm_s390_pv_sec_parm {
+	__u64 origin;
+	__u64 length;
+};
+
+struct kvm_s390_pv_unp {
+	__u64 addr;
+	__u64 size;
+	__u64 tweak;
+};
+
+enum pv_cmd_id {
+	KVM_PV_ENABLE,
+	KVM_PV_DISABLE,
+	KVM_PV_SET_SEC_PARMS,
+	KVM_PV_UNPACK,
+	KVM_PV_VERIFY,
+	KVM_PV_PREP_RESET,
+	KVM_PV_UNSHARE_ALL,
+};
+
+struct kvm_pv_cmd {
+	__u32 cmd;	/* Command to be executed */
+	__u16 rc;	/* Ultravisor return code */
+	__u16 rrc;	/* Ultravisor return reason code */
+	__u64 data;	/* Data or address */
+	__u32 flags;    /* flags for future extensions. Must be 0 for now */
+	__u32 reserved[3];
+};
+
+/* Available with KVM_CAP_S390_PROTECTED */
+#define KVM_S390_PV_COMMAND		_IOWR(KVMIO, 0xc5, struct kvm_pv_cmd)
+
 /* Secure Encrypted Virtualization command */
 enum sev_cmd_id {
 	/* Guest initialization commands */
@@ -1628,4 +1668,7 @@ struct kvm_hyperv_eventfd {
 #define KVM_HYPERV_CONN_ID_MASK		0x00ffffff
 #define KVM_HYPERV_EVENTFD_DEASSIGN	(1 << 0)
 
+#define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE    (1 << 0)
+#define KVM_DIRTY_LOG_INITIALLY_SET            (1 << 1)
+
 #endif /* __LINUX_KVM_H */
diff --git a/tools/include/uapi/linux/mman.h b/tools/include/uapi/linux/mman.h
index fc1a64c3447b..923cc162609c 100644
--- a/tools/include/uapi/linux/mman.h
+++ b/tools/include/uapi/linux/mman.h
@@ -5,8 +5,9 @@
 #include <asm/mman.h>
 #include <asm-generic/hugetlb_encode.h>
 
-#define MREMAP_MAYMOVE	1
-#define MREMAP_FIXED	2
+#define MREMAP_MAYMOVE		1
+#define MREMAP_FIXED		2
+#define MREMAP_DONTUNMAP	4
 
 #define OVERCOMMIT_GUESS		0
 #define OVERCOMMIT_ALWAYS		1
diff --git a/tools/include/uapi/linux/sched.h b/tools/include/uapi/linux/sched.h
index 2e3bc22c6f20..3bac0a8ceab2 100644
--- a/tools/include/uapi/linux/sched.h
+++ b/tools/include/uapi/linux/sched.h
@@ -35,6 +35,7 @@
 
 /* Flags for the clone3() syscall. */
 #define CLONE_CLEAR_SIGHAND 0x100000000ULL /* Clear any signal handler and reset to SIG_DFL. */
+#define CLONE_INTO_CGROUP 0x200000000ULL /* Clone into a specific cgroup given the right permissions. */
 
 /*
  * cloning flags intersect with CSIGNAL so can be used with unshare and clone3
@@ -81,6 +82,8 @@
  * @set_tid_size: This defines the size of the array referenced
  *                in @set_tid. This cannot be larger than the
  *                kernel's limit of nested PID namespaces.
+ * @cgroup:       If CLONE_INTO_CGROUP is specified set this to
+ *                a file descriptor for the cgroup.
  *
  * The structure is versioned by size and thus extensible.
  * New struct members must go at the end of the struct and
@@ -97,11 +100,13 @@ struct clone_args {
 	__aligned_u64 tls;
 	__aligned_u64 set_tid;
 	__aligned_u64 set_tid_size;
+	__aligned_u64 cgroup;
 };
 #endif
 
 #define CLONE_ARGS_SIZE_VER0 64 /* sizeof first published struct */
 #define CLONE_ARGS_SIZE_VER1 80 /* sizeof second published struct */
+#define CLONE_ARGS_SIZE_VER2 88 /* sizeof third published struct */
 
 /*
  * Scheduling policies
diff --git a/tools/include/uapi/linux/vhost.h b/tools/include/uapi/linux/vhost.h
index 40d028eed645..9fe72e4b1373 100644
--- a/tools/include/uapi/linux/vhost.h
+++ b/tools/include/uapi/linux/vhost.h
@@ -116,4 +116,28 @@
 #define VHOST_VSOCK_SET_GUEST_CID	_IOW(VHOST_VIRTIO, 0x60, __u64)
 #define VHOST_VSOCK_SET_RUNNING		_IOW(VHOST_VIRTIO, 0x61, int)
 
+/* VHOST_VDPA specific defines */
+
+/* Get the device id. The device ids follow the same definition of
+ * the device id defined in virtio-spec.
+ */
+#define VHOST_VDPA_GET_DEVICE_ID	_IOR(VHOST_VIRTIO, 0x70, __u32)
+/* Get and set the status. The status bits follow the same definition
+ * of the device status defined in virtio-spec.
+ */
+#define VHOST_VDPA_GET_STATUS		_IOR(VHOST_VIRTIO, 0x71, __u8)
+#define VHOST_VDPA_SET_STATUS		_IOW(VHOST_VIRTIO, 0x72, __u8)
+/* Get and set the device config. The device config follows the same
+ * definition of the device config defined in virtio-spec.
+ */
+#define VHOST_VDPA_GET_CONFIG		_IOR(VHOST_VIRTIO, 0x73, \
+					     struct vhost_vdpa_config)
+#define VHOST_VDPA_SET_CONFIG		_IOW(VHOST_VIRTIO, 0x74, \
+					     struct vhost_vdpa_config)
+/* Enable/disable the ring. */
+#define VHOST_VDPA_SET_VRING_ENABLE	_IOW(VHOST_VIRTIO, 0x75, \
+					     struct vhost_vring_state)
+/* Get the max ring size. */
+#define VHOST_VDPA_GET_VRING_NUM	_IOR(VHOST_VIRTIO, 0x76, __u16)
+
 #endif
diff --git a/tools/include/vdso/bits.h b/tools/include/vdso/bits.h
new file mode 100644
index 000000000000..6d005a1f5d94
--- /dev/null
+++ b/tools/include/vdso/bits.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __VDSO_BITS_H
+#define __VDSO_BITS_H
+
+#include <vdso/const.h>
+
+#define BIT(nr)			(UL(1) << (nr))
+
+#endif	/* __VDSO_BITS_H */
diff --git a/tools/include/vdso/const.h b/tools/include/vdso/const.h
new file mode 100644
index 000000000000..94b385ad438d
--- /dev/null
+++ b/tools/include/vdso/const.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __VDSO_CONST_H
+#define __VDSO_CONST_H
+
+#include <uapi/linux/const.h>
+
+#define UL(x)		(_UL(x))
+#define ULL(x)		(_ULL(x))
+
+#endif /* __VDSO_CONST_H */
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index ff9174282a8c..8f480e29a6b0 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -178,6 +178,8 @@ struct bpf_capabilities {
 	__u32 array_mmap:1;
 	/* BTF_FUNC_GLOBAL is supported */
 	__u32 btf_func_global:1;
+	/* kernel support for expected_attach_type in BPF_PROG_LOAD */
+	__u32 exp_attach_type:1;
 };
 
 enum reloc_type {
@@ -194,6 +196,22 @@ struct reloc_desc {
 	int sym_off;
 };
 
+struct bpf_sec_def;
+
+typedef struct bpf_link *(*attach_fn_t)(const struct bpf_sec_def *sec,
+					struct bpf_program *prog);
+
+struct bpf_sec_def {
+	const char *sec;
+	size_t len;
+	enum bpf_prog_type prog_type;
+	enum bpf_attach_type expected_attach_type;
+	bool is_exp_attach_type_optional;
+	bool is_attachable;
+	bool is_attach_btf;
+	attach_fn_t attach_fn;
+};
+
 /*
  * bpf_prog should be a better name but it has been used in
  * linux/filter.h.
@@ -204,6 +222,7 @@ struct bpf_program {
 	char *name;
 	int prog_ifindex;
 	char *section_name;
+	const struct bpf_sec_def *sec_def;
 	/* section_name with / replaced by _; makes recursive pinning
 	 * in bpf_object__pin_programs easier
 	 */
@@ -3316,6 +3335,37 @@ static int bpf_object__probe_array_mmap(struct bpf_object *obj)
 }
 
 static int
+bpf_object__probe_exp_attach_type(struct bpf_object *obj)
+{
+	struct bpf_load_program_attr attr;
+	struct bpf_insn insns[] = {
+		BPF_MOV64_IMM(BPF_REG_0, 0),
+		BPF_EXIT_INSN(),
+	};
+	int fd;
+
+	memset(&attr, 0, sizeof(attr));
+	/* use any valid combination of program type and (optional)
+	 * non-zero expected attach type (i.e., not a BPF_CGROUP_INET_INGRESS)
+	 * to see if kernel supports expected_attach_type field for
+	 * BPF_PROG_LOAD command
+	 */
+	attr.prog_type = BPF_PROG_TYPE_CGROUP_SOCK;
+	attr.expected_attach_type = BPF_CGROUP_INET_SOCK_CREATE;
+	attr.insns = insns;
+	attr.insns_cnt = ARRAY_SIZE(insns);
+	attr.license = "GPL";
+
+	fd = bpf_load_program_xattr(&attr, NULL, 0);
+	if (fd >= 0) {
+		obj->caps.exp_attach_type = 1;
+		close(fd);
+		return 1;
+	}
+	return 0;
+}
+
+static int
 bpf_object__probe_caps(struct bpf_object *obj)
 {
 	int (*probe_fn[])(struct bpf_object *obj) = {
@@ -3325,6 +3375,7 @@ bpf_object__probe_caps(struct bpf_object *obj)
 		bpf_object__probe_btf_func_global,
 		bpf_object__probe_btf_datasec,
 		bpf_object__probe_array_mmap,
+		bpf_object__probe_exp_attach_type,
 	};
 	int i, ret;
 
@@ -4861,7 +4912,12 @@ load_program(struct bpf_program *prog, struct bpf_insn *insns, int insns_cnt,
 
 	memset(&load_attr, 0, sizeof(struct bpf_load_program_attr));
 	load_attr.prog_type = prog->type;
-	load_attr.expected_attach_type = prog->expected_attach_type;
+	/* old kernels might not support specifying expected_attach_type */
+	if (!prog->caps->exp_attach_type && prog->sec_def &&
+	    prog->sec_def->is_exp_attach_type_optional)
+		load_attr.expected_attach_type = 0;
+	else
+		load_attr.expected_attach_type = prog->expected_attach_type;
 	if (prog->caps->name)
 		load_attr.name = prog->name;
 	load_attr.insns = insns;
@@ -5062,6 +5118,8 @@ bpf_object__load_progs(struct bpf_object *obj, int log_level)
 	return 0;
 }
 
+static const struct bpf_sec_def *find_sec_def(const char *sec_name);
+
 static struct bpf_object *
 __bpf_object__open(const char *path, const void *obj_buf, size_t obj_buf_sz,
 		   const struct bpf_object_open_opts *opts)
@@ -5117,24 +5175,17 @@ __bpf_object__open(const char *path, const void *obj_buf, size_t obj_buf_sz,
 	bpf_object__elf_finish(obj);
 
 	bpf_object__for_each_program(prog, obj) {
-		enum bpf_prog_type prog_type;
-		enum bpf_attach_type attach_type;
-
-		if (prog->type != BPF_PROG_TYPE_UNSPEC)
-			continue;
-
-		err = libbpf_prog_type_by_name(prog->section_name, &prog_type,
-					       &attach_type);
-		if (err == -ESRCH)
+		prog->sec_def = find_sec_def(prog->section_name);
+		if (!prog->sec_def)
 			/* couldn't guess, but user might manually specify */
 			continue;
-		if (err)
-			goto out;
 
-		bpf_program__set_type(prog, prog_type);
-		bpf_program__set_expected_attach_type(prog, attach_type);
-		if (prog_type == BPF_PROG_TYPE_TRACING ||
-		    prog_type == BPF_PROG_TYPE_EXT)
+		bpf_program__set_type(prog, prog->sec_def->prog_type);
+		bpf_program__set_expected_attach_type(prog,
+				prog->sec_def->expected_attach_type);
+
+		if (prog->sec_def->prog_type == BPF_PROG_TYPE_TRACING ||
+		    prog->sec_def->prog_type == BPF_PROG_TYPE_EXT)
 			prog->attach_prog_fd = OPTS_GET(opts, attach_prog_fd, 0);
 	}
 
@@ -6223,23 +6274,32 @@ void bpf_program__set_expected_attach_type(struct bpf_program *prog,
 	prog->expected_attach_type = type;
 }
 
-#define BPF_PROG_SEC_IMPL(string, ptype, eatype, is_attachable, btf, atype) \
-	{ string, sizeof(string) - 1, ptype, eatype, is_attachable, btf, atype }
+#define BPF_PROG_SEC_IMPL(string, ptype, eatype, eatype_optional,	    \
+			  attachable, attach_btf)			    \
+	{								    \
+		.sec = string,						    \
+		.len = sizeof(string) - 1,				    \
+		.prog_type = ptype,					    \
+		.expected_attach_type = eatype,				    \
+		.is_exp_attach_type_optional = eatype_optional,		    \
+		.is_attachable = attachable,				    \
+		.is_attach_btf = attach_btf,				    \
+	}
 
 /* Programs that can NOT be attached. */
 #define BPF_PROG_SEC(string, ptype) BPF_PROG_SEC_IMPL(string, ptype, 0, 0, 0, 0)
 
 /* Programs that can be attached. */
 #define BPF_APROG_SEC(string, ptype, atype) \
-	BPF_PROG_SEC_IMPL(string, ptype, 0, 1, 0, atype)
+	BPF_PROG_SEC_IMPL(string, ptype, atype, true, 1, 0)
 
 /* Programs that must specify expected attach type at load time. */
 #define BPF_EAPROG_SEC(string, ptype, eatype) \
-	BPF_PROG_SEC_IMPL(string, ptype, eatype, 1, 0, eatype)
+	BPF_PROG_SEC_IMPL(string, ptype, eatype, false, 1, 0)
 
 /* Programs that use BTF to identify attach point */
 #define BPF_PROG_BTF(string, ptype, eatype) \
-	BPF_PROG_SEC_IMPL(string, ptype, eatype, 0, 1, 0)
+	BPF_PROG_SEC_IMPL(string, ptype, eatype, false, 0, 1)
 
 /* Programs that can be attached but attach type can't be identified by section
  * name. Kept for backward compatibility.
@@ -6253,11 +6313,6 @@ void bpf_program__set_expected_attach_type(struct bpf_program *prog,
 	__VA_ARGS__							    \
 }
 
-struct bpf_sec_def;
-
-typedef struct bpf_link *(*attach_fn_t)(const struct bpf_sec_def *sec,
-					struct bpf_program *prog);
-
 static struct bpf_link *attach_kprobe(const struct bpf_sec_def *sec,
 				      struct bpf_program *prog);
 static struct bpf_link *attach_tp(const struct bpf_sec_def *sec,
@@ -6269,17 +6324,6 @@ static struct bpf_link *attach_trace(const struct bpf_sec_def *sec,
 static struct bpf_link *attach_lsm(const struct bpf_sec_def *sec,
 				   struct bpf_program *prog);
 
-struct bpf_sec_def {
-	const char *sec;
-	size_t len;
-	enum bpf_prog_type prog_type;
-	enum bpf_attach_type expected_attach_type;
-	bool is_attachable;
-	bool is_attach_btf;
-	enum bpf_attach_type attach_type;
-	attach_fn_t attach_fn;
-};
-
 static const struct bpf_sec_def section_defs[] = {
 	BPF_PROG_SEC("socket",			BPF_PROG_TYPE_SOCKET_FILTER),
 	BPF_PROG_SEC("sk_reuseport",		BPF_PROG_TYPE_SK_REUSEPORT),
@@ -6713,7 +6757,7 @@ int libbpf_attach_type_by_name(const char *name,
 			continue;
 		if (!section_defs[i].is_attachable)
 			return -EINVAL;
-		*attach_type = section_defs[i].attach_type;
+		*attach_type = section_defs[i].expected_attach_type;
 		return 0;
 	}
 	pr_debug("failed to guess attach type based on ELF section name '%s'\n", name);
@@ -7542,7 +7586,6 @@ static struct bpf_link *attach_lsm(const struct bpf_sec_def *sec,
 struct bpf_link *
 bpf_program__attach_cgroup(struct bpf_program *prog, int cgroup_fd)
 {
-	const struct bpf_sec_def *sec_def;
 	enum bpf_attach_type attach_type;
 	char errmsg[STRERR_BUFSIZE];
 	struct bpf_link *link;
@@ -7561,11 +7604,6 @@ bpf_program__attach_cgroup(struct bpf_program *prog, int cgroup_fd)
 	link->detach = &bpf_link__detach_fd;
 
 	attach_type = bpf_program__get_expected_attach_type(prog);
-	if (!attach_type) {
-		sec_def = find_sec_def(bpf_program__title(prog, false));
-		if (sec_def)
-			attach_type = sec_def->attach_type;
-	}
 	link_fd = bpf_link_create(prog_fd, cgroup_fd, attach_type, NULL);
 	if (link_fd < 0) {
 		link_fd = -errno;
diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h
index 44df1d3e7287..f1dacecb1619 100644
--- a/tools/lib/bpf/libbpf.h
+++ b/tools/lib/bpf/libbpf.h
@@ -458,7 +458,7 @@ struct xdp_link_info {
 
 struct bpf_xdp_set_link_opts {
 	size_t sz;
-	__u32 old_fd;
+	int old_fd;
 };
 #define bpf_xdp_set_link_opts__last_field old_fd
 
diff --git a/tools/lib/bpf/netlink.c b/tools/lib/bpf/netlink.c
index 18b5319025e1..312f887570b2 100644
--- a/tools/lib/bpf/netlink.c
+++ b/tools/lib/bpf/netlink.c
@@ -142,7 +142,7 @@ static int __bpf_set_link_xdp_fd_replace(int ifindex, int fd, int old_fd,
 		struct ifinfomsg ifinfo;
 		char             attrbuf[64];
 	} req;
-	__u32 nl_pid;
+	__u32 nl_pid = 0;
 
 	sock = libbpf_netlink_open(&nl_pid);
 	if (sock < 0)
@@ -288,7 +288,7 @@ int bpf_get_link_xdp_info(int ifindex, struct xdp_link_info *info,
 {
 	struct xdp_id_md xdp_id = {};
 	int sock, ret;
-	__u32 nl_pid;
+	__u32 nl_pid = 0;
 	__u32 mask;
 
 	if (flags & ~XDP_FLAGS_MASK || !info_size)
@@ -321,7 +321,9 @@ int bpf_get_link_xdp_info(int ifindex, struct xdp_link_info *info,
 
 static __u32 get_xdp_id(struct xdp_link_info *info, __u32 flags)
 {
-	if (info->attach_mode != XDP_ATTACHED_MULTI)
+	flags &= XDP_FLAGS_MODES;
+
+	if (info->attach_mode != XDP_ATTACHED_MULTI && !flags)
 		return info->prog_id;
 	if (flags & XDP_FLAGS_DRV_MODE)
 		return info->drv_prog_id;
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 8dd01f986fbb..4b170fd08a28 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -1050,10 +1050,7 @@ static struct rela *find_jump_table(struct objtool_file *file,
 	 * it.
 	 */
 	for (;
-	     &insn->list != &file->insn_list &&
-	     insn->sec == func->sec &&
-	     insn->offset >= func->offset;
-
+	     &insn->list != &file->insn_list && insn->func && insn->func->pfunc == func;
 	     insn = insn->first_jump_src ?: list_prev_entry(insn, list)) {
 
 		if (insn != orig_insn && insn->type == INSN_JUMP_DYNAMIC)
@@ -2008,8 +2005,8 @@ static int validate_return(struct symbol *func, struct instruction *insn, struct
 	}
 
 	if (state->bp_scratch) {
-		WARN("%s uses BP as a scratch register",
-		     func->name);
+		WARN_FUNC("BP used as a scratch register",
+			  insn->sec, insn->offset);
 		return 1;
 	}
 
@@ -2364,14 +2361,27 @@ static bool ignore_unreachable_insn(struct instruction *insn)
 	    !strcmp(insn->sec->name, ".altinstr_aux"))
 		return true;
 
+	if (!insn->func)
+		return false;
+
+	/*
+	 * CONFIG_UBSAN_TRAP inserts a UD2 when it sees
+	 * __builtin_unreachable().  The BUG() macro has an unreachable() after
+	 * the UD2, which causes GCC's undefined trap logic to emit another UD2
+	 * (or occasionally a JMP to UD2).
+	 */
+	if (list_prev_entry(insn, list)->dead_end &&
+	    (insn->type == INSN_BUG ||
+	     (insn->type == INSN_JUMP_UNCONDITIONAL &&
+	      insn->jump_dest && insn->jump_dest->type == INSN_BUG)))
+		return true;
+
 	/*
 	 * Check if this (or a subsequent) instruction is related to
 	 * CONFIG_UBSAN or CONFIG_KASAN.
 	 *
 	 * End the search at 5 instructions to avoid going into the weeds.
 	 */
-	if (!insn->func)
-		return false;
 	for (i = 0; i < 5; i++) {
 
 		if (is_kasan_insn(insn) || is_ubsan_insn(insn))
diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index 09ddc8f1def3..c4857fa3f1d1 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -105,7 +105,7 @@ static int symbol_by_offset(const void *key, const struct rb_node *node)
 
 	if (*o < s->offset)
 		return -1;
-	if (*o > s->offset + s->len)
+	if (*o >= s->offset + s->len)
 		return 1;
 
 	return 0;
diff --git a/tools/objtool/elf.h b/tools/objtool/elf.h
index ebbb10c61e24..0b79c2353a21 100644
--- a/tools/objtool/elf.h
+++ b/tools/objtool/elf.h
@@ -99,7 +99,7 @@ static inline u32 sec_offset_hash(struct section *sec, unsigned long offset)
 	offset &= OFFSET_STRIDE_MASK;
 
 	ol = offset;
-	oh = offset >> 32;
+	oh = (offset >> 16) >> 16;
 
 	__jhash_mix(ol, oh, idx);
 
diff --git a/tools/objtool/orc_dump.c b/tools/objtool/orc_dump.c
index 13ccf775a83a..ba4cbb1cdd63 100644
--- a/tools/objtool/orc_dump.c
+++ b/tools/objtool/orc_dump.c
@@ -66,7 +66,7 @@ int orc_dump(const char *_objname)
 	char *name;
 	size_t nr_sections;
 	Elf64_Addr orc_ip_addr = 0;
-	size_t shstrtab_idx;
+	size_t shstrtab_idx, strtab_idx = 0;
 	Elf *elf;
 	Elf_Scn *scn;
 	GElf_Shdr sh;
@@ -127,6 +127,8 @@ int orc_dump(const char *_objname)
 
 		if (!strcmp(name, ".symtab")) {
 			symtab = data;
+		} else if (!strcmp(name, ".strtab")) {
+			strtab_idx = i;
 		} else if (!strcmp(name, ".orc_unwind")) {
 			orc = data->d_buf;
 			orc_size = sh.sh_size;
@@ -138,7 +140,7 @@ int orc_dump(const char *_objname)
 		}
 	}
 
-	if (!symtab || !orc || !orc_ip)
+	if (!symtab || !strtab_idx || !orc || !orc_ip)
 		return 0;
 
 	if (orc_size % sizeof(*orc) != 0) {
@@ -159,21 +161,29 @@ int orc_dump(const char *_objname)
 				return -1;
 			}
 
-			scn = elf_getscn(elf, sym.st_shndx);
-			if (!scn) {
-				WARN_ELF("elf_getscn");
-				return -1;
-			}
-
-			if (!gelf_getshdr(scn, &sh)) {
-				WARN_ELF("gelf_getshdr");
-				return -1;
-			}
-
-			name = elf_strptr(elf, shstrtab_idx, sh.sh_name);
-			if (!name || !*name) {
-				WARN_ELF("elf_strptr");
-				return -1;
+			if (GELF_ST_TYPE(sym.st_info) == STT_SECTION) {
+				scn = elf_getscn(elf, sym.st_shndx);
+				if (!scn) {
+					WARN_ELF("elf_getscn");
+					return -1;
+				}
+
+				if (!gelf_getshdr(scn, &sh)) {
+					WARN_ELF("gelf_getshdr");
+					return -1;
+				}
+
+				name = elf_strptr(elf, shstrtab_idx, sh.sh_name);
+				if (!name) {
+					WARN_ELF("elf_strptr");
+					return -1;
+				}
+			} else {
+				name = elf_strptr(elf, strtab_idx, sym.st_name);
+				if (!name) {
+					WARN_ELF("elf_strptr");
+					return -1;
+				}
 			}
 
 			printf("%s+%llx:", name, (unsigned long long)rela.r_addend);
diff --git a/tools/objtool/orc_gen.c b/tools/objtool/orc_gen.c
index 41e4a2754da4..4c0dabd28000 100644
--- a/tools/objtool/orc_gen.c
+++ b/tools/objtool/orc_gen.c
@@ -88,11 +88,6 @@ static int create_orc_entry(struct elf *elf, struct section *u_sec, struct secti
 	struct orc_entry *orc;
 	struct rela *rela;
 
-	if (!insn_sec->sym) {
-		WARN("missing symbol for section %s", insn_sec->name);
-		return -1;
-	}
-
 	/* populate ORC data */
 	orc = (struct orc_entry *)u_sec->data->d_buf + idx;
 	memcpy(orc, o, sizeof(*orc));
@@ -105,8 +100,32 @@ static int create_orc_entry(struct elf *elf, struct section *u_sec, struct secti
 	}
 	memset(rela, 0, sizeof(*rela));
 
-	rela->sym = insn_sec->sym;
-	rela->addend = insn_off;
+	if (insn_sec->sym) {
+		rela->sym = insn_sec->sym;
+		rela->addend = insn_off;
+	} else {
+		/*
+		 * The Clang assembler doesn't produce section symbols, so we
+		 * have to reference the function symbol instead:
+		 */
+		rela->sym = find_symbol_containing(insn_sec, insn_off);
+		if (!rela->sym) {
+			/*
+			 * Hack alert.  This happens when we need to reference
+			 * the NOP pad insn immediately after the function.
+			 */
+			rela->sym = find_symbol_containing(insn_sec,
+							   insn_off - 1);
+		}
+		if (!rela->sym) {
+			WARN("missing symbol for insn at offset 0x%lx\n",
+			     insn_off);
+			return -1;
+		}
+
+		rela->addend = insn_off - rela->sym->offset;
+	}
+
 	rela->type = R_X86_64_PC32;
 	rela->offset = idx * sizeof(int);
 	rela->sec = ip_relasec;
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
index 44d510bc9b78..37b844f839bc 100644
--- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
@@ -8,357 +8,357 @@
 #
 # The abi is "common", "64" or "x32" for this file.
 #
-0	common	read			__x64_sys_read
-1	common	write			__x64_sys_write
-2	common	open			__x64_sys_open
-3	common	close			__x64_sys_close
-4	common	stat			__x64_sys_newstat
-5	common	fstat			__x64_sys_newfstat
-6	common	lstat			__x64_sys_newlstat
-7	common	poll			__x64_sys_poll
-8	common	lseek			__x64_sys_lseek
-9	common	mmap			__x64_sys_mmap
-10	common	mprotect		__x64_sys_mprotect
-11	common	munmap			__x64_sys_munmap
-12	common	brk			__x64_sys_brk
-13	64	rt_sigaction		__x64_sys_rt_sigaction
-14	common	rt_sigprocmask		__x64_sys_rt_sigprocmask
-15	64	rt_sigreturn		__x64_sys_rt_sigreturn/ptregs
-16	64	ioctl			__x64_sys_ioctl
-17	common	pread64			__x64_sys_pread64
-18	common	pwrite64		__x64_sys_pwrite64
-19	64	readv			__x64_sys_readv
-20	64	writev			__x64_sys_writev
-21	common	access			__x64_sys_access
-22	common	pipe			__x64_sys_pipe
-23	common	select			__x64_sys_select
-24	common	sched_yield		__x64_sys_sched_yield
-25	common	mremap			__x64_sys_mremap
-26	common	msync			__x64_sys_msync
-27	common	mincore			__x64_sys_mincore
-28	common	madvise			__x64_sys_madvise
-29	common	shmget			__x64_sys_shmget
-30	common	shmat			__x64_sys_shmat
-31	common	shmctl			__x64_sys_shmctl
-32	common	dup			__x64_sys_dup
-33	common	dup2			__x64_sys_dup2
-34	common	pause			__x64_sys_pause
-35	common	nanosleep		__x64_sys_nanosleep
-36	common	getitimer		__x64_sys_getitimer
-37	common	alarm			__x64_sys_alarm
-38	common	setitimer		__x64_sys_setitimer
-39	common	getpid			__x64_sys_getpid
-40	common	sendfile		__x64_sys_sendfile64
-41	common	socket			__x64_sys_socket
-42	common	connect			__x64_sys_connect
-43	common	accept			__x64_sys_accept
-44	common	sendto			__x64_sys_sendto
-45	64	recvfrom		__x64_sys_recvfrom
-46	64	sendmsg			__x64_sys_sendmsg
-47	64	recvmsg			__x64_sys_recvmsg
-48	common	shutdown		__x64_sys_shutdown
-49	common	bind			__x64_sys_bind
-50	common	listen			__x64_sys_listen
-51	common	getsockname		__x64_sys_getsockname
-52	common	getpeername		__x64_sys_getpeername
-53	common	socketpair		__x64_sys_socketpair
-54	64	setsockopt		__x64_sys_setsockopt
-55	64	getsockopt		__x64_sys_getsockopt
-56	common	clone			__x64_sys_clone/ptregs
-57	common	fork			__x64_sys_fork/ptregs
-58	common	vfork			__x64_sys_vfork/ptregs
-59	64	execve			__x64_sys_execve/ptregs
-60	common	exit			__x64_sys_exit
-61	common	wait4			__x64_sys_wait4
-62	common	kill			__x64_sys_kill
-63	common	uname			__x64_sys_newuname
-64	common	semget			__x64_sys_semget
-65	common	semop			__x64_sys_semop
-66	common	semctl			__x64_sys_semctl
-67	common	shmdt			__x64_sys_shmdt
-68	common	msgget			__x64_sys_msgget
-69	common	msgsnd			__x64_sys_msgsnd
-70	common	msgrcv			__x64_sys_msgrcv
-71	common	msgctl			__x64_sys_msgctl
-72	common	fcntl			__x64_sys_fcntl
-73	common	flock			__x64_sys_flock
-74	common	fsync			__x64_sys_fsync
-75	common	fdatasync		__x64_sys_fdatasync
-76	common	truncate		__x64_sys_truncate
-77	common	ftruncate		__x64_sys_ftruncate
-78	common	getdents		__x64_sys_getdents
-79	common	getcwd			__x64_sys_getcwd
-80	common	chdir			__x64_sys_chdir
-81	common	fchdir			__x64_sys_fchdir
-82	common	rename			__x64_sys_rename
-83	common	mkdir			__x64_sys_mkdir
-84	common	rmdir			__x64_sys_rmdir
-85	common	creat			__x64_sys_creat
-86	common	link			__x64_sys_link
-87	common	unlink			__x64_sys_unlink
-88	common	symlink			__x64_sys_symlink
-89	common	readlink		__x64_sys_readlink
-90	common	chmod			__x64_sys_chmod
-91	common	fchmod			__x64_sys_fchmod
-92	common	chown			__x64_sys_chown
-93	common	fchown			__x64_sys_fchown
-94	common	lchown			__x64_sys_lchown
-95	common	umask			__x64_sys_umask
-96	common	gettimeofday		__x64_sys_gettimeofday
-97	common	getrlimit		__x64_sys_getrlimit
-98	common	getrusage		__x64_sys_getrusage
-99	common	sysinfo			__x64_sys_sysinfo
-100	common	times			__x64_sys_times
-101	64	ptrace			__x64_sys_ptrace
-102	common	getuid			__x64_sys_getuid
-103	common	syslog			__x64_sys_syslog
-104	common	getgid			__x64_sys_getgid
-105	common	setuid			__x64_sys_setuid
-106	common	setgid			__x64_sys_setgid
-107	common	geteuid			__x64_sys_geteuid
-108	common	getegid			__x64_sys_getegid
-109	common	setpgid			__x64_sys_setpgid
-110	common	getppid			__x64_sys_getppid
-111	common	getpgrp			__x64_sys_getpgrp
-112	common	setsid			__x64_sys_setsid
-113	common	setreuid		__x64_sys_setreuid
-114	common	setregid		__x64_sys_setregid
-115	common	getgroups		__x64_sys_getgroups
-116	common	setgroups		__x64_sys_setgroups
-117	common	setresuid		__x64_sys_setresuid
-118	common	getresuid		__x64_sys_getresuid
-119	common	setresgid		__x64_sys_setresgid
-120	common	getresgid		__x64_sys_getresgid
-121	common	getpgid			__x64_sys_getpgid
-122	common	setfsuid		__x64_sys_setfsuid
-123	common	setfsgid		__x64_sys_setfsgid
-124	common	getsid			__x64_sys_getsid
-125	common	capget			__x64_sys_capget
-126	common	capset			__x64_sys_capset
-127	64	rt_sigpending		__x64_sys_rt_sigpending
-128	64	rt_sigtimedwait		__x64_sys_rt_sigtimedwait
-129	64	rt_sigqueueinfo		__x64_sys_rt_sigqueueinfo
-130	common	rt_sigsuspend		__x64_sys_rt_sigsuspend
-131	64	sigaltstack		__x64_sys_sigaltstack
-132	common	utime			__x64_sys_utime
-133	common	mknod			__x64_sys_mknod
+0	common	read			sys_read
+1	common	write			sys_write
+2	common	open			sys_open
+3	common	close			sys_close
+4	common	stat			sys_newstat
+5	common	fstat			sys_newfstat
+6	common	lstat			sys_newlstat
+7	common	poll			sys_poll
+8	common	lseek			sys_lseek
+9	common	mmap			sys_mmap
+10	common	mprotect		sys_mprotect
+11	common	munmap			sys_munmap
+12	common	brk			sys_brk
+13	64	rt_sigaction		sys_rt_sigaction
+14	common	rt_sigprocmask		sys_rt_sigprocmask
+15	64	rt_sigreturn		sys_rt_sigreturn
+16	64	ioctl			sys_ioctl
+17	common	pread64			sys_pread64
+18	common	pwrite64		sys_pwrite64
+19	64	readv			sys_readv
+20	64	writev			sys_writev
+21	common	access			sys_access
+22	common	pipe			sys_pipe
+23	common	select			sys_select
+24	common	sched_yield		sys_sched_yield
+25	common	mremap			sys_mremap
+26	common	msync			sys_msync
+27	common	mincore			sys_mincore
+28	common	madvise			sys_madvise
+29	common	shmget			sys_shmget
+30	common	shmat			sys_shmat
+31	common	shmctl			sys_shmctl
+32	common	dup			sys_dup
+33	common	dup2			sys_dup2
+34	common	pause			sys_pause
+35	common	nanosleep		sys_nanosleep
+36	common	getitimer		sys_getitimer
+37	common	alarm			sys_alarm
+38	common	setitimer		sys_setitimer
+39	common	getpid			sys_getpid
+40	common	sendfile		sys_sendfile64
+41	common	socket			sys_socket
+42	common	connect			sys_connect
+43	common	accept			sys_accept
+44	common	sendto			sys_sendto
+45	64	recvfrom		sys_recvfrom
+46	64	sendmsg			sys_sendmsg
+47	64	recvmsg			sys_recvmsg
+48	common	shutdown		sys_shutdown
+49	common	bind			sys_bind
+50	common	listen			sys_listen
+51	common	getsockname		sys_getsockname
+52	common	getpeername		sys_getpeername
+53	common	socketpair		sys_socketpair
+54	64	setsockopt		sys_setsockopt
+55	64	getsockopt		sys_getsockopt
+56	common	clone			sys_clone
+57	common	fork			sys_fork
+58	common	vfork			sys_vfork
+59	64	execve			sys_execve
+60	common	exit			sys_exit
+61	common	wait4			sys_wait4
+62	common	kill			sys_kill
+63	common	uname			sys_newuname
+64	common	semget			sys_semget
+65	common	semop			sys_semop
+66	common	semctl			sys_semctl
+67	common	shmdt			sys_shmdt
+68	common	msgget			sys_msgget
+69	common	msgsnd			sys_msgsnd
+70	common	msgrcv			sys_msgrcv
+71	common	msgctl			sys_msgctl
+72	common	fcntl			sys_fcntl
+73	common	flock			sys_flock
+74	common	fsync			sys_fsync
+75	common	fdatasync		sys_fdatasync
+76	common	truncate		sys_truncate
+77	common	ftruncate		sys_ftruncate
+78	common	getdents		sys_getdents
+79	common	getcwd			sys_getcwd
+80	common	chdir			sys_chdir
+81	common	fchdir			sys_fchdir
+82	common	rename			sys_rename
+83	common	mkdir			sys_mkdir
+84	common	rmdir			sys_rmdir
+85	common	creat			sys_creat
+86	common	link			sys_link
+87	common	unlink			sys_unlink
+88	common	symlink			sys_symlink
+89	common	readlink		sys_readlink
+90	common	chmod			sys_chmod
+91	common	fchmod			sys_fchmod
+92	common	chown			sys_chown
+93	common	fchown			sys_fchown
+94	common	lchown			sys_lchown
+95	common	umask			sys_umask
+96	common	gettimeofday		sys_gettimeofday
+97	common	getrlimit		sys_getrlimit
+98	common	getrusage		sys_getrusage
+99	common	sysinfo			sys_sysinfo
+100	common	times			sys_times
+101	64	ptrace			sys_ptrace
+102	common	getuid			sys_getuid
+103	common	syslog			sys_syslog
+104	common	getgid			sys_getgid
+105	common	setuid			sys_setuid
+106	common	setgid			sys_setgid
+107	common	geteuid			sys_geteuid
+108	common	getegid			sys_getegid
+109	common	setpgid			sys_setpgid
+110	common	getppid			sys_getppid
+111	common	getpgrp			sys_getpgrp
+112	common	setsid			sys_setsid
+113	common	setreuid		sys_setreuid
+114	common	setregid		sys_setregid
+115	common	getgroups		sys_getgroups
+116	common	setgroups		sys_setgroups
+117	common	setresuid		sys_setresuid
+118	common	getresuid		sys_getresuid
+119	common	setresgid		sys_setresgid
+120	common	getresgid		sys_getresgid
+121	common	getpgid			sys_getpgid
+122	common	setfsuid		sys_setfsuid
+123	common	setfsgid		sys_setfsgid
+124	common	getsid			sys_getsid
+125	common	capget			sys_capget
+126	common	capset			sys_capset
+127	64	rt_sigpending		sys_rt_sigpending
+128	64	rt_sigtimedwait		sys_rt_sigtimedwait
+129	64	rt_sigqueueinfo		sys_rt_sigqueueinfo
+130	common	rt_sigsuspend		sys_rt_sigsuspend
+131	64	sigaltstack		sys_sigaltstack
+132	common	utime			sys_utime
+133	common	mknod			sys_mknod
 134	64	uselib
-135	common	personality		__x64_sys_personality
-136	common	ustat			__x64_sys_ustat
-137	common	statfs			__x64_sys_statfs
-138	common	fstatfs			__x64_sys_fstatfs
-139	common	sysfs			__x64_sys_sysfs
-140	common	getpriority		__x64_sys_getpriority
-141	common	setpriority		__x64_sys_setpriority
-142	common	sched_setparam		__x64_sys_sched_setparam
-143	common	sched_getparam		__x64_sys_sched_getparam
-144	common	sched_setscheduler	__x64_sys_sched_setscheduler
-145	common	sched_getscheduler	__x64_sys_sched_getscheduler
-146	common	sched_get_priority_max	__x64_sys_sched_get_priority_max
-147	common	sched_get_priority_min	__x64_sys_sched_get_priority_min
-148	common	sched_rr_get_interval	__x64_sys_sched_rr_get_interval
-149	common	mlock			__x64_sys_mlock
-150	common	munlock			__x64_sys_munlock
-151	common	mlockall		__x64_sys_mlockall
-152	common	munlockall		__x64_sys_munlockall
-153	common	vhangup			__x64_sys_vhangup
-154	common	modify_ldt		__x64_sys_modify_ldt
-155	common	pivot_root		__x64_sys_pivot_root
-156	64	_sysctl			__x64_sys_sysctl
-157	common	prctl			__x64_sys_prctl
-158	common	arch_prctl		__x64_sys_arch_prctl
-159	common	adjtimex		__x64_sys_adjtimex
-160	common	setrlimit		__x64_sys_setrlimit
-161	common	chroot			__x64_sys_chroot
-162	common	sync			__x64_sys_sync
-163	common	acct			__x64_sys_acct
-164	common	settimeofday		__x64_sys_settimeofday
-165	common	mount			__x64_sys_mount
-166	common	umount2			__x64_sys_umount
-167	common	swapon			__x64_sys_swapon
-168	common	swapoff			__x64_sys_swapoff
-169	common	reboot			__x64_sys_reboot
-170	common	sethostname		__x64_sys_sethostname
-171	common	setdomainname		__x64_sys_setdomainname
-172	common	iopl			__x64_sys_iopl/ptregs
-173	common	ioperm			__x64_sys_ioperm
+135	common	personality		sys_personality
+136	common	ustat			sys_ustat
+137	common	statfs			sys_statfs
+138	common	fstatfs			sys_fstatfs
+139	common	sysfs			sys_sysfs
+140	common	getpriority		sys_getpriority
+141	common	setpriority		sys_setpriority
+142	common	sched_setparam		sys_sched_setparam
+143	common	sched_getparam		sys_sched_getparam
+144	common	sched_setscheduler	sys_sched_setscheduler
+145	common	sched_getscheduler	sys_sched_getscheduler
+146	common	sched_get_priority_max	sys_sched_get_priority_max
+147	common	sched_get_priority_min	sys_sched_get_priority_min
+148	common	sched_rr_get_interval	sys_sched_rr_get_interval
+149	common	mlock			sys_mlock
+150	common	munlock			sys_munlock
+151	common	mlockall		sys_mlockall
+152	common	munlockall		sys_munlockall
+153	common	vhangup			sys_vhangup
+154	common	modify_ldt		sys_modify_ldt
+155	common	pivot_root		sys_pivot_root
+156	64	_sysctl			sys_sysctl
+157	common	prctl			sys_prctl
+158	common	arch_prctl		sys_arch_prctl
+159	common	adjtimex		sys_adjtimex
+160	common	setrlimit		sys_setrlimit
+161	common	chroot			sys_chroot
+162	common	sync			sys_sync
+163	common	acct			sys_acct
+164	common	settimeofday		sys_settimeofday
+165	common	mount			sys_mount
+166	common	umount2			sys_umount
+167	common	swapon			sys_swapon
+168	common	swapoff			sys_swapoff
+169	common	reboot			sys_reboot
+170	common	sethostname		sys_sethostname
+171	common	setdomainname		sys_setdomainname
+172	common	iopl			sys_iopl
+173	common	ioperm			sys_ioperm
 174	64	create_module
-175	common	init_module		__x64_sys_init_module
-176	common	delete_module		__x64_sys_delete_module
+175	common	init_module		sys_init_module
+176	common	delete_module		sys_delete_module
 177	64	get_kernel_syms
 178	64	query_module
-179	common	quotactl		__x64_sys_quotactl
+179	common	quotactl		sys_quotactl
 180	64	nfsservctl
 181	common	getpmsg
 182	common	putpmsg
 183	common	afs_syscall
 184	common	tuxcall
 185	common	security
-186	common	gettid			__x64_sys_gettid
-187	common	readahead		__x64_sys_readahead
-188	common	setxattr		__x64_sys_setxattr
-189	common	lsetxattr		__x64_sys_lsetxattr
-190	common	fsetxattr		__x64_sys_fsetxattr
-191	common	getxattr		__x64_sys_getxattr
-192	common	lgetxattr		__x64_sys_lgetxattr
-193	common	fgetxattr		__x64_sys_fgetxattr
-194	common	listxattr		__x64_sys_listxattr
-195	common	llistxattr		__x64_sys_llistxattr
-196	common	flistxattr		__x64_sys_flistxattr
-197	common	removexattr		__x64_sys_removexattr
-198	common	lremovexattr		__x64_sys_lremovexattr
-199	common	fremovexattr		__x64_sys_fremovexattr
-200	common	tkill			__x64_sys_tkill
-201	common	time			__x64_sys_time
-202	common	futex			__x64_sys_futex
-203	common	sched_setaffinity	__x64_sys_sched_setaffinity
-204	common	sched_getaffinity	__x64_sys_sched_getaffinity
+186	common	gettid			sys_gettid
+187	common	readahead		sys_readahead
+188	common	setxattr		sys_setxattr
+189	common	lsetxattr		sys_lsetxattr
+190	common	fsetxattr		sys_fsetxattr
+191	common	getxattr		sys_getxattr
+192	common	lgetxattr		sys_lgetxattr
+193	common	fgetxattr		sys_fgetxattr
+194	common	listxattr		sys_listxattr
+195	common	llistxattr		sys_llistxattr
+196	common	flistxattr		sys_flistxattr
+197	common	removexattr		sys_removexattr
+198	common	lremovexattr		sys_lremovexattr
+199	common	fremovexattr		sys_fremovexattr
+200	common	tkill			sys_tkill
+201	common	time			sys_time
+202	common	futex			sys_futex
+203	common	sched_setaffinity	sys_sched_setaffinity
+204	common	sched_getaffinity	sys_sched_getaffinity
 205	64	set_thread_area
-206	64	io_setup		__x64_sys_io_setup
-207	common	io_destroy		__x64_sys_io_destroy
-208	common	io_getevents		__x64_sys_io_getevents
-209	64	io_submit		__x64_sys_io_submit
-210	common	io_cancel		__x64_sys_io_cancel
+206	64	io_setup		sys_io_setup
+207	common	io_destroy		sys_io_destroy
+208	common	io_getevents		sys_io_getevents
+209	64	io_submit		sys_io_submit
+210	common	io_cancel		sys_io_cancel
 211	64	get_thread_area
-212	common	lookup_dcookie		__x64_sys_lookup_dcookie
-213	common	epoll_create		__x64_sys_epoll_create
+212	common	lookup_dcookie		sys_lookup_dcookie
+213	common	epoll_create		sys_epoll_create
 214	64	epoll_ctl_old
 215	64	epoll_wait_old
-216	common	remap_file_pages	__x64_sys_remap_file_pages
-217	common	getdents64		__x64_sys_getdents64
-218	common	set_tid_address		__x64_sys_set_tid_address
-219	common	restart_syscall		__x64_sys_restart_syscall
-220	common	semtimedop		__x64_sys_semtimedop
-221	common	fadvise64		__x64_sys_fadvise64
-222	64	timer_create		__x64_sys_timer_create
-223	common	timer_settime		__x64_sys_timer_settime
-224	common	timer_gettime		__x64_sys_timer_gettime
-225	common	timer_getoverrun	__x64_sys_timer_getoverrun
-226	common	timer_delete		__x64_sys_timer_delete
-227	common	clock_settime		__x64_sys_clock_settime
-228	common	clock_gettime		__x64_sys_clock_gettime
-229	common	clock_getres		__x64_sys_clock_getres
-230	common	clock_nanosleep		__x64_sys_clock_nanosleep
-231	common	exit_group		__x64_sys_exit_group
-232	common	epoll_wait		__x64_sys_epoll_wait
-233	common	epoll_ctl		__x64_sys_epoll_ctl
-234	common	tgkill			__x64_sys_tgkill
-235	common	utimes			__x64_sys_utimes
+216	common	remap_file_pages	sys_remap_file_pages
+217	common	getdents64		sys_getdents64
+218	common	set_tid_address		sys_set_tid_address
+219	common	restart_syscall		sys_restart_syscall
+220	common	semtimedop		sys_semtimedop
+221	common	fadvise64		sys_fadvise64
+222	64	timer_create		sys_timer_create
+223	common	timer_settime		sys_timer_settime
+224	common	timer_gettime		sys_timer_gettime
+225	common	timer_getoverrun	sys_timer_getoverrun
+226	common	timer_delete		sys_timer_delete
+227	common	clock_settime		sys_clock_settime
+228	common	clock_gettime		sys_clock_gettime
+229	common	clock_getres		sys_clock_getres
+230	common	clock_nanosleep		sys_clock_nanosleep
+231	common	exit_group		sys_exit_group
+232	common	epoll_wait		sys_epoll_wait
+233	common	epoll_ctl		sys_epoll_ctl
+234	common	tgkill			sys_tgkill
+235	common	utimes			sys_utimes
 236	64	vserver
-237	common	mbind			__x64_sys_mbind
-238	common	set_mempolicy		__x64_sys_set_mempolicy
-239	common	get_mempolicy		__x64_sys_get_mempolicy
-240	common	mq_open			__x64_sys_mq_open
-241	common	mq_unlink		__x64_sys_mq_unlink
-242	common	mq_timedsend		__x64_sys_mq_timedsend
-243	common	mq_timedreceive		__x64_sys_mq_timedreceive
-244	64	mq_notify		__x64_sys_mq_notify
-245	common	mq_getsetattr		__x64_sys_mq_getsetattr
-246	64	kexec_load		__x64_sys_kexec_load
-247	64	waitid			__x64_sys_waitid
-248	common	add_key			__x64_sys_add_key
-249	common	request_key		__x64_sys_request_key
-250	common	keyctl			__x64_sys_keyctl
-251	common	ioprio_set		__x64_sys_ioprio_set
-252	common	ioprio_get		__x64_sys_ioprio_get
-253	common	inotify_init		__x64_sys_inotify_init
-254	common	inotify_add_watch	__x64_sys_inotify_add_watch
-255	common	inotify_rm_watch	__x64_sys_inotify_rm_watch
-256	common	migrate_pages		__x64_sys_migrate_pages
-257	common	openat			__x64_sys_openat
-258	common	mkdirat			__x64_sys_mkdirat
-259	common	mknodat			__x64_sys_mknodat
-260	common	fchownat		__x64_sys_fchownat
-261	common	futimesat		__x64_sys_futimesat
-262	common	newfstatat		__x64_sys_newfstatat
-263	common	unlinkat		__x64_sys_unlinkat
-264	common	renameat		__x64_sys_renameat
-265	common	linkat			__x64_sys_linkat
-266	common	symlinkat		__x64_sys_symlinkat
-267	common	readlinkat		__x64_sys_readlinkat
-268	common	fchmodat		__x64_sys_fchmodat
-269	common	faccessat		__x64_sys_faccessat
-270	common	pselect6		__x64_sys_pselect6
-271	common	ppoll			__x64_sys_ppoll
-272	common	unshare			__x64_sys_unshare
-273	64	set_robust_list		__x64_sys_set_robust_list
-274	64	get_robust_list		__x64_sys_get_robust_list
-275	common	splice			__x64_sys_splice
-276	common	tee			__x64_sys_tee
-277	common	sync_file_range		__x64_sys_sync_file_range
-278	64	vmsplice		__x64_sys_vmsplice
-279	64	move_pages		__x64_sys_move_pages
-280	common	utimensat		__x64_sys_utimensat
-281	common	epoll_pwait		__x64_sys_epoll_pwait
-282	common	signalfd		__x64_sys_signalfd
-283	common	timerfd_create		__x64_sys_timerfd_create
-284	common	eventfd			__x64_sys_eventfd
-285	common	fallocate		__x64_sys_fallocate
-286	common	timerfd_settime		__x64_sys_timerfd_settime
-287	common	timerfd_gettime		__x64_sys_timerfd_gettime
-288	common	accept4			__x64_sys_accept4
-289	common	signalfd4		__x64_sys_signalfd4
-290	common	eventfd2		__x64_sys_eventfd2
-291	common	epoll_create1		__x64_sys_epoll_create1
-292	common	dup3			__x64_sys_dup3
-293	common	pipe2			__x64_sys_pipe2
-294	common	inotify_init1		__x64_sys_inotify_init1
-295	64	preadv			__x64_sys_preadv
-296	64	pwritev			__x64_sys_pwritev
-297	64	rt_tgsigqueueinfo	__x64_sys_rt_tgsigqueueinfo
-298	common	perf_event_open		__x64_sys_perf_event_open
-299	64	recvmmsg		__x64_sys_recvmmsg
-300	common	fanotify_init		__x64_sys_fanotify_init
-301	common	fanotify_mark		__x64_sys_fanotify_mark
-302	common	prlimit64		__x64_sys_prlimit64
-303	common	name_to_handle_at	__x64_sys_name_to_handle_at
-304	common	open_by_handle_at	__x64_sys_open_by_handle_at
-305	common	clock_adjtime		__x64_sys_clock_adjtime
-306	common	syncfs			__x64_sys_syncfs
-307	64	sendmmsg		__x64_sys_sendmmsg
-308	common	setns			__x64_sys_setns
-309	common	getcpu			__x64_sys_getcpu
-310	64	process_vm_readv	__x64_sys_process_vm_readv
-311	64	process_vm_writev	__x64_sys_process_vm_writev
-312	common	kcmp			__x64_sys_kcmp
-313	common	finit_module		__x64_sys_finit_module
-314	common	sched_setattr		__x64_sys_sched_setattr
-315	common	sched_getattr		__x64_sys_sched_getattr
-316	common	renameat2		__x64_sys_renameat2
-317	common	seccomp			__x64_sys_seccomp
-318	common	getrandom		__x64_sys_getrandom
-319	common	memfd_create		__x64_sys_memfd_create
-320	common	kexec_file_load		__x64_sys_kexec_file_load
-321	common	bpf			__x64_sys_bpf
-322	64	execveat		__x64_sys_execveat/ptregs
-323	common	userfaultfd		__x64_sys_userfaultfd
-324	common	membarrier		__x64_sys_membarrier
-325	common	mlock2			__x64_sys_mlock2
-326	common	copy_file_range		__x64_sys_copy_file_range
-327	64	preadv2			__x64_sys_preadv2
-328	64	pwritev2		__x64_sys_pwritev2
-329	common	pkey_mprotect		__x64_sys_pkey_mprotect
-330	common	pkey_alloc		__x64_sys_pkey_alloc
-331	common	pkey_free		__x64_sys_pkey_free
-332	common	statx			__x64_sys_statx
-333	common	io_pgetevents		__x64_sys_io_pgetevents
-334	common	rseq			__x64_sys_rseq
+237	common	mbind			sys_mbind
+238	common	set_mempolicy		sys_set_mempolicy
+239	common	get_mempolicy		sys_get_mempolicy
+240	common	mq_open			sys_mq_open
+241	common	mq_unlink		sys_mq_unlink
+242	common	mq_timedsend		sys_mq_timedsend
+243	common	mq_timedreceive		sys_mq_timedreceive
+244	64	mq_notify		sys_mq_notify
+245	common	mq_getsetattr		sys_mq_getsetattr
+246	64	kexec_load		sys_kexec_load
+247	64	waitid			sys_waitid
+248	common	add_key			sys_add_key
+249	common	request_key		sys_request_key
+250	common	keyctl			sys_keyctl
+251	common	ioprio_set		sys_ioprio_set
+252	common	ioprio_get		sys_ioprio_get
+253	common	inotify_init		sys_inotify_init
+254	common	inotify_add_watch	sys_inotify_add_watch
+255	common	inotify_rm_watch	sys_inotify_rm_watch
+256	common	migrate_pages		sys_migrate_pages
+257	common	openat			sys_openat
+258	common	mkdirat			sys_mkdirat
+259	common	mknodat			sys_mknodat
+260	common	fchownat		sys_fchownat
+261	common	futimesat		sys_futimesat
+262	common	newfstatat		sys_newfstatat
+263	common	unlinkat		sys_unlinkat
+264	common	renameat		sys_renameat
+265	common	linkat			sys_linkat
+266	common	symlinkat		sys_symlinkat
+267	common	readlinkat		sys_readlinkat
+268	common	fchmodat		sys_fchmodat
+269	common	faccessat		sys_faccessat
+270	common	pselect6		sys_pselect6
+271	common	ppoll			sys_ppoll
+272	common	unshare			sys_unshare
+273	64	set_robust_list		sys_set_robust_list
+274	64	get_robust_list		sys_get_robust_list
+275	common	splice			sys_splice
+276	common	tee			sys_tee
+277	common	sync_file_range		sys_sync_file_range
+278	64	vmsplice		sys_vmsplice
+279	64	move_pages		sys_move_pages
+280	common	utimensat		sys_utimensat
+281	common	epoll_pwait		sys_epoll_pwait
+282	common	signalfd		sys_signalfd
+283	common	timerfd_create		sys_timerfd_create
+284	common	eventfd			sys_eventfd
+285	common	fallocate		sys_fallocate
+286	common	timerfd_settime		sys_timerfd_settime
+287	common	timerfd_gettime		sys_timerfd_gettime
+288	common	accept4			sys_accept4
+289	common	signalfd4		sys_signalfd4
+290	common	eventfd2		sys_eventfd2
+291	common	epoll_create1		sys_epoll_create1
+292	common	dup3			sys_dup3
+293	common	pipe2			sys_pipe2
+294	common	inotify_init1		sys_inotify_init1
+295	64	preadv			sys_preadv
+296	64	pwritev			sys_pwritev
+297	64	rt_tgsigqueueinfo	sys_rt_tgsigqueueinfo
+298	common	perf_event_open		sys_perf_event_open
+299	64	recvmmsg		sys_recvmmsg
+300	common	fanotify_init		sys_fanotify_init
+301	common	fanotify_mark		sys_fanotify_mark
+302	common	prlimit64		sys_prlimit64
+303	common	name_to_handle_at	sys_name_to_handle_at
+304	common	open_by_handle_at	sys_open_by_handle_at
+305	common	clock_adjtime		sys_clock_adjtime
+306	common	syncfs			sys_syncfs
+307	64	sendmmsg		sys_sendmmsg
+308	common	setns			sys_setns
+309	common	getcpu			sys_getcpu
+310	64	process_vm_readv	sys_process_vm_readv
+311	64	process_vm_writev	sys_process_vm_writev
+312	common	kcmp			sys_kcmp
+313	common	finit_module		sys_finit_module
+314	common	sched_setattr		sys_sched_setattr
+315	common	sched_getattr		sys_sched_getattr
+316	common	renameat2		sys_renameat2
+317	common	seccomp			sys_seccomp
+318	common	getrandom		sys_getrandom
+319	common	memfd_create		sys_memfd_create
+320	common	kexec_file_load		sys_kexec_file_load
+321	common	bpf			sys_bpf
+322	64	execveat		sys_execveat
+323	common	userfaultfd		sys_userfaultfd
+324	common	membarrier		sys_membarrier
+325	common	mlock2			sys_mlock2
+326	common	copy_file_range		sys_copy_file_range
+327	64	preadv2			sys_preadv2
+328	64	pwritev2		sys_pwritev2
+329	common	pkey_mprotect		sys_pkey_mprotect
+330	common	pkey_alloc		sys_pkey_alloc
+331	common	pkey_free		sys_pkey_free
+332	common	statx			sys_statx
+333	common	io_pgetevents		sys_io_pgetevents
+334	common	rseq			sys_rseq
 # don't use numbers 387 through 423, add new calls after the last
 # 'common' entry
-424	common	pidfd_send_signal	__x64_sys_pidfd_send_signal
-425	common	io_uring_setup		__x64_sys_io_uring_setup
-426	common	io_uring_enter		__x64_sys_io_uring_enter
-427	common	io_uring_register	__x64_sys_io_uring_register
-428	common	open_tree		__x64_sys_open_tree
-429	common	move_mount		__x64_sys_move_mount
-430	common	fsopen			__x64_sys_fsopen
-431	common	fsconfig		__x64_sys_fsconfig
-432	common	fsmount			__x64_sys_fsmount
-433	common	fspick			__x64_sys_fspick
-434	common	pidfd_open		__x64_sys_pidfd_open
-435	common	clone3			__x64_sys_clone3/ptregs
-437	common	openat2			__x64_sys_openat2
-438	common	pidfd_getfd		__x64_sys_pidfd_getfd
+424	common	pidfd_send_signal	sys_pidfd_send_signal
+425	common	io_uring_setup		sys_io_uring_setup
+426	common	io_uring_enter		sys_io_uring_enter
+427	common	io_uring_register	sys_io_uring_register
+428	common	open_tree		sys_open_tree
+429	common	move_mount		sys_move_mount
+430	common	fsopen			sys_fsopen
+431	common	fsconfig		sys_fsconfig
+432	common	fsmount			sys_fsmount
+433	common	fspick			sys_fspick
+434	common	pidfd_open		sys_pidfd_open
+435	common	clone3			sys_clone3
+437	common	openat2			sys_openat2
+438	common	pidfd_getfd		sys_pidfd_getfd
 
 #
 # x32-specific system call numbers start at 512 to avoid cache impact
@@ -366,39 +366,39 @@
 # on-the-fly for compat_sys_*() compatibility system calls if X86_X32
 # is defined.
 #
-512	x32	rt_sigaction		__x32_compat_sys_rt_sigaction
-513	x32	rt_sigreturn		sys32_x32_rt_sigreturn
-514	x32	ioctl			__x32_compat_sys_ioctl
-515	x32	readv			__x32_compat_sys_readv
-516	x32	writev			__x32_compat_sys_writev
-517	x32	recvfrom		__x32_compat_sys_recvfrom
-518	x32	sendmsg			__x32_compat_sys_sendmsg
-519	x32	recvmsg			__x32_compat_sys_recvmsg
-520	x32	execve			__x32_compat_sys_execve/ptregs
-521	x32	ptrace			__x32_compat_sys_ptrace
-522	x32	rt_sigpending		__x32_compat_sys_rt_sigpending
-523	x32	rt_sigtimedwait		__x32_compat_sys_rt_sigtimedwait_time64
-524	x32	rt_sigqueueinfo		__x32_compat_sys_rt_sigqueueinfo
-525	x32	sigaltstack		__x32_compat_sys_sigaltstack
-526	x32	timer_create		__x32_compat_sys_timer_create
-527	x32	mq_notify		__x32_compat_sys_mq_notify
-528	x32	kexec_load		__x32_compat_sys_kexec_load
-529	x32	waitid			__x32_compat_sys_waitid
-530	x32	set_robust_list		__x32_compat_sys_set_robust_list
-531	x32	get_robust_list		__x32_compat_sys_get_robust_list
-532	x32	vmsplice		__x32_compat_sys_vmsplice
-533	x32	move_pages		__x32_compat_sys_move_pages
-534	x32	preadv			__x32_compat_sys_preadv64
-535	x32	pwritev			__x32_compat_sys_pwritev64
-536	x32	rt_tgsigqueueinfo	__x32_compat_sys_rt_tgsigqueueinfo
-537	x32	recvmmsg		__x32_compat_sys_recvmmsg_time64
-538	x32	sendmmsg		__x32_compat_sys_sendmmsg
-539	x32	process_vm_readv	__x32_compat_sys_process_vm_readv
-540	x32	process_vm_writev	__x32_compat_sys_process_vm_writev
-541	x32	setsockopt		__x32_compat_sys_setsockopt
-542	x32	getsockopt		__x32_compat_sys_getsockopt
-543	x32	io_setup		__x32_compat_sys_io_setup
-544	x32	io_submit		__x32_compat_sys_io_submit
-545	x32	execveat		__x32_compat_sys_execveat/ptregs
-546	x32	preadv2			__x32_compat_sys_preadv64v2
-547	x32	pwritev2		__x32_compat_sys_pwritev64v2
+512	x32	rt_sigaction		compat_sys_rt_sigaction
+513	x32	rt_sigreturn		compat_sys_x32_rt_sigreturn
+514	x32	ioctl			compat_sys_ioctl
+515	x32	readv			compat_sys_readv
+516	x32	writev			compat_sys_writev
+517	x32	recvfrom		compat_sys_recvfrom
+518	x32	sendmsg			compat_sys_sendmsg
+519	x32	recvmsg			compat_sys_recvmsg
+520	x32	execve			compat_sys_execve
+521	x32	ptrace			compat_sys_ptrace
+522	x32	rt_sigpending		compat_sys_rt_sigpending
+523	x32	rt_sigtimedwait		compat_sys_rt_sigtimedwait_time64
+524	x32	rt_sigqueueinfo		compat_sys_rt_sigqueueinfo
+525	x32	sigaltstack		compat_sys_sigaltstack
+526	x32	timer_create		compat_sys_timer_create
+527	x32	mq_notify		compat_sys_mq_notify
+528	x32	kexec_load		compat_sys_kexec_load
+529	x32	waitid			compat_sys_waitid
+530	x32	set_robust_list		compat_sys_set_robust_list
+531	x32	get_robust_list		compat_sys_get_robust_list
+532	x32	vmsplice		compat_sys_vmsplice
+533	x32	move_pages		compat_sys_move_pages
+534	x32	preadv			compat_sys_preadv64
+535	x32	pwritev			compat_sys_pwritev64
+536	x32	rt_tgsigqueueinfo	compat_sys_rt_tgsigqueueinfo
+537	x32	recvmmsg		compat_sys_recvmmsg_time64
+538	x32	sendmmsg		compat_sys_sendmmsg
+539	x32	process_vm_readv	compat_sys_process_vm_readv
+540	x32	process_vm_writev	compat_sys_process_vm_writev
+541	x32	setsockopt		compat_sys_setsockopt
+542	x32	getsockopt		compat_sys_getsockopt
+543	x32	io_setup		compat_sys_io_setup
+544	x32	io_submit		compat_sys_io_submit
+545	x32	execveat		compat_sys_execveat
+546	x32	preadv2			compat_sys_preadv64v2
+547	x32	pwritev2		compat_sys_pwritev64v2
diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
index bfb21d049e6c..cf147db4e5ca 100755
--- a/tools/perf/check-headers.sh
+++ b/tools/perf/check-headers.sh
@@ -22,7 +22,9 @@ include/uapi/linux/usbdevice_fs.h
 include/uapi/linux/vhost.h
 include/uapi/sound/asound.h
 include/linux/bits.h
+include/vdso/bits.h
 include/linux/const.h
+include/vdso/const.h
 include/linux/hash.h
 include/uapi/linux/hw_breakpoint.h
 arch/x86/include/asm/disabled-features.h
@@ -115,6 +117,7 @@ check arch/x86/lib/memcpy_64.S        '-I "^EXPORT_SYMBOL" -I "^#include <asm/ex
 check arch/x86/lib/memset_64.S        '-I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" -I"^SYM_FUNC_START\(_LOCAL\)*(memset_\(erms\|orig\))"'
 check include/uapi/asm-generic/mman.h '-I "^#include <\(uapi/\)*asm-generic/mman-common\(-tools\)*.h>"'
 check include/uapi/linux/mman.h       '-I "^#include <\(uapi/\)*asm/mman.h>"'
+check include/linux/build_bug.h       '-I "^#\(ifndef\|endif\)\( \/\/\)* static_assert$"'
 check include/linux/ctype.h	      '-I "isdigit("'
 check lib/ctype.c		      '-I "^EXPORT_SYMBOL" -I "^#include <linux/export.h>" -B'
 check arch/x86/include/asm/inat.h     '-I "^#include [\"<]\(asm/\)*inat_types.h[\">]"'
diff --git a/tools/perf/trace/beauty/clone.c b/tools/perf/trace/beauty/clone.c
index 062ca849c8fd..f4db894e0af6 100644
--- a/tools/perf/trace/beauty/clone.c
+++ b/tools/perf/trace/beauty/clone.c
@@ -46,6 +46,7 @@ static size_t clone__scnprintf_flags(unsigned long flags, char *bf, size_t size,
 	P_FLAG(NEWNET);
 	P_FLAG(IO);
 	P_FLAG(CLEAR_SIGHAND);
+	P_FLAG(INTO_CGROUP);
 #undef P_FLAG
 
 	if (flags)
diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c
index 9fa771a90d79..862c8331dded 100644
--- a/tools/perf/trace/beauty/mmap.c
+++ b/tools/perf/trace/beauty/mmap.c
@@ -69,6 +69,7 @@ static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size,
 
 	P_MREMAP_FLAG(MAYMOVE);
 	P_MREMAP_FLAG(FIXED);
+	P_MREMAP_FLAG(DONTUNMAP);
 #undef P_MREMAP_FLAG
 
 	if (flags)
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
index 347b2c0789e4..c5e3e9a68162 100644
--- a/tools/perf/util/setup.py
+++ b/tools/perf/util/setup.py
@@ -21,6 +21,8 @@ if cc_is_clang:
             vars[var] = sub("-fstack-clash-protection", "", vars[var])
         if not clang_has_option("-fstack-protector-strong"):
             vars[var] = sub("-fstack-protector-strong", "", vars[var])
+        if not clang_has_option("-fno-semantic-interposition"):
+            vars[var] = sub("-fno-semantic-interposition", "", vars[var])
 
 from distutils.core import setup, Extension
 
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index 0fd713d3674f..03ecb8cd0eec 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -803,8 +803,11 @@ static void generic_metric(struct perf_stat_config *config,
 				     out->force_header ?
 				     (metric_name ? metric_name : name) : "", 0);
 		}
-	} else
-		print_metric(config, ctxp, NULL, NULL, "", 0);
+	} else {
+		print_metric(config, ctxp, NULL, NULL,
+			     out->force_header ?
+			     (metric_name ? metric_name : name) : "", 0);
+	}
 
 	for (i = 1; i < pctx.num_ids; i++)
 		zfree(&pctx.ids[i].name);
diff --git a/tools/power/pm-graph/Makefile b/tools/power/pm-graph/Makefile
index 845541544570..b5310832c19c 100644
--- a/tools/power/pm-graph/Makefile
+++ b/tools/power/pm-graph/Makefile
@@ -41,6 +41,10 @@ uninstall :
 	if [ -d $(DESTDIR)$(PREFIX)/lib/pm-graph/config ] ; then \
 		rmdir $(DESTDIR)$(PREFIX)/lib/pm-graph/config; \
 	fi;
+	rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/__pycache__/*
+	if [ -d $(DESTDIR)$(PREFIX)/lib/pm-graph/__pycache__ ] ; then \
+		rmdir $(DESTDIR)$(PREFIX)/lib/pm-graph/__pycache__; \
+	fi;
 	rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/*
 	if [ -d $(DESTDIR)$(PREFIX)/lib/pm-graph ] ; then \
 		rmdir $(DESTDIR)$(PREFIX)/lib/pm-graph; \
diff --git a/tools/power/pm-graph/README b/tools/power/pm-graph/README
index 96259f6e5715..afe6beb40ad9 100644
--- a/tools/power/pm-graph/README
+++ b/tools/power/pm-graph/README
@@ -1,7 +1,12 @@
-                     p m - g r a p h
+                                                _
+    _ __  _ __ ___         __ _ _ __ __ _ _ __ | |__
+   | '_ \| '_ ` _ \ _____ / _` | '__/ _` | '_ \| '_ \
+   | |_) | | | | | |_____| (_| | | | (_| | |_) | | | |
+   | .__/|_| |_| |_|      \__, |_|  \__,_| .__/|_| |_|
+   |_|                    |___/          |_|
 
    pm-graph: suspend/resume/boot timing analysis tools
-    Version: 5.5
+    Version: 5.6
      Author: Todd Brandt <todd.e.brandt@intel.com>
   Home Page: https://01.org/pm-graph
 
@@ -18,10 +23,6 @@
 	- upstream version in git:
 	  https://github.com/intel/pm-graph/
 
- Requirements:
-	- runs with python2 or python3, choice is made by /usr/bin/python link
-	- python2 now requires python-configparser be installed
-
  Table of Contents
 	- Overview
 	- Setup
@@ -29,6 +30,8 @@
 		- Basic Usage
 		- Dev Mode Usage
 		- Proc Mode Usage
+	- Endurance Testing
+		- Usage Examples
 	- Configuration Files
 		- Usage Examples
 		- Config File Options
@@ -54,15 +57,18 @@
 |                            SETUP                               |
 ------------------------------------------------------------------
 
-    These packages are required to execute the scripts
+    Package Requirements
+       - runs with python2 or python3, choice is made by /usr/bin/python link
        - python
-       - python-requests
+       - python-configparser (for python2 sleepgraph)
+       - python-requests (for googlesheet.py)
+       - linux-tools-common (for turbostat usage in sleepgraph)
 
        Ubuntu:
-          sudo apt-get install python python-requests
+          sudo apt-get install python python-configparser python-requests linux-tools-common
 
        Fedora:
-          sudo dnf install python python-requests
+          sudo dnf install python python-configparser python-requests linux-tools-common
 
     The tools can most easily be installed via git clone and make install
 
@@ -190,6 +196,104 @@ _______________
 
  %> sudo ./sleepgraph.py -config config/suspend-proc.cfg
 
+------------------------------------------------------------------
+|                     ENDURANCE TESTING                          |
+------------------------------------------------------------------
+
+ The best way to gauge the health of a system is to run a series of
+ suspend/resumes over an extended period and analyze the behavior. This can be
+ accomplished with sleepgraph's -multi argument. You specify two numbers: the
+ number of tests to run OR the duration in days, hours, or minutes, and the
+ delay in seconds between them. For instance, -multi 20 5: execute 20 tests with
+ a 5 second delay between each, or -multi 24h 0: execute tests over a 24 hour
+ period with no delay between tests. You can include any other options you like
+ to generate the data you want. It's most useful to collect dev mode timelines
+ as the kprobes don't alter the performance much and you get more insight.
+
+ On completion, the output folder contains a series of folders for the
+ individual test data and a set of summary pages in the root. The summary.html
+ file is a tabular list of the tests with relevant info and links. The
+ summary-issue.html and summary-devices.html files include data taken from
+ all tests on kernel issues and device performance. The folder looks like this:
+
+  suspend-xN-{date}-{time}:
+	summary.html
+	summary-issues.html
+	summary-devices.html
+	suspend-{date}-{time} (1)
+	suspend-{date}-{time} (2)
+	...
+
+ These are the relevant arguments to use for testing:
+
+  -m mode
+	Mode to initiate for suspend e.g. mem, freeze, standby (default: mem).
+
+  -rtcwake t
+	Use rtcwake to autoresume after t seconds (default: 15).
+
+  -gzip (optional)
+	Gzip the trace and dmesg logs to save space. The tool can also read in
+	gzipped logs for processing. This reduces the multitest folder size.
+
+  -dev (optional)
+	Add kernel source calls and threads to the timeline (default: disabled).
+
+  -multi n d
+	Execute n consecutive tests at d seconds intervals. The outputs will be
+	created in a new subdirectory: suspend-xN-{date}-{time}. When the multitest
+	run is done, the -summary command is called automatically to create summary
+	html files for all the data (unless you use -skiphtml). -skiphtml will
+	speed up the testing by not creating timelines or summary html files. You
+	can then run the tool again at a later time with -summary and -genhtml to
+	create the timelines.
+
+  -skiphtml (optional)
+	Run the test and capture the trace logs, but skip the timeline and summary
+	html generation. This can greatly speed up overall testing. You can then
+	copy the data to a faster host machine and run -summary -genhtml to
+	generate the timelines and summary.
+
+ These are the relevant commands to use after testing is complete:
+
+  -summary indir
+	Generate or regenerate the summary for a -multi test run. Creates three
+	files: summary.html, summary-issues.html, and summary-devices.html in the
+	current folder. summary.html is a table of tests with relevant info sorted
+	by kernel/host/mode, and links to the test html files. summary-issues.html
+	is a list of kernel issues found in dmesg from all the tests.
+	summary-devices.html is a list of devices and times from all the tests.
+
+  -genhtml
+	Used  with -summary to regenerate any missing html timelines from their
+	dmesg and ftrace logs. This will require a significant amount of time if
+	there are thousands of tests.
+
+Usage Examples
+_______________
+
+ A multitest is initiated like this:
+
+  %> sudo ./sleepgraph.py -m mem -rtcwake 10 -dev -gzip -multi 2000 0
+
+	or you can skip timeline generation in order to speed things up
+
+  %> sudo ./sleepgraph.py -m mem -rtcwake 10 -dev -gzip -multi 2000 0 -skiphtml
+
+ The tool will produce an output folder with all the test subfolders inside.
+ Each test subfolder contains the dmesg/ftrace logs and/or the html timeline
+ depending on whether you used the -skiphtml option. The root folder contains
+ the summary.html files.
+
+ The summary for an existing multitest is generated like this:
+
+  %> cd suspend-x2000-{date}-{time}
+  %> sleepgraph.py -summary .
+
+	or if you need to generate the html timelines you can use -genhtml
+
+  %> cd suspend-xN-{date}-{time}
+  %> sleepgraph.py -summary . -genhtml
 
 ------------------------------------------------------------------
 |                    CONFIGURATION FILES                         |
diff --git a/tools/power/pm-graph/bootgraph.py b/tools/power/pm-graph/bootgraph.py
index d3b99a1e92d6..2823cd3122f7 100755
--- a/tools/power/pm-graph/bootgraph.py
+++ b/tools/power/pm-graph/bootgraph.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 # SPDX-License-Identifier: GPL-2.0-only
 #
 # Tool for analyzing boot timing
diff --git a/tools/power/pm-graph/sleepgraph.8 b/tools/power/pm-graph/sleepgraph.8
index 43aee64316df..5126271de98a 100644
--- a/tools/power/pm-graph/sleepgraph.8
+++ b/tools/power/pm-graph/sleepgraph.8
@@ -74,8 +74,10 @@ after the test is complete.
 Switch the display to the requested mode for the test using the xset command.
 This helps maintain the consistency of test data for better comparison.
 .TP
-\fB-skiphtml\fR
-Run the test and capture the trace logs, but skip the timeline generation.
+\fB-wifi\fR
+If a wifi connection is available, check that it reconnects after resume. Include
+the reconnect time in the total resume time calculation and treat wifi timeouts
+as resume failures.
 
 .SS "advanced"
 .TP
@@ -117,8 +119,24 @@ Include \fIt\fR ms delay before 1st suspend (default: 0 ms).
 Include \fIt\fR ms delay after last resume (default: 0 ms).
 .TP
 \fB-multi \fIn d\fR
-Execute \fIn\fR consecutive tests at \fId\fR seconds intervals. The outputs will
-be created in a new subdirectory with a summary page: suspend-xN-{date}-{time}.
+Used for endurance testing. If \fIn\fR is entirely numeric, it's treated as a count:
+Execute \fIn\fR consecutive tests at \fId\fR second intervals.
+If \fIn\fR is an integer followed by a "d", "h", or "m", it's treated as a duration:
+Execute tests continuously over \fIn\fR days, hours, or minutes at \fId\fR second intervals.
+The outputs will be created in a new subdirectory, for count: suspend-{date}-{time}-xN,
+for duration: suspend-{date}-{time}-Nm. When the multitest run is done, the \fI-summary\fR
+command is called automatically to create summary html files for all the data (unless you
+use \fI-skiphtml\fR). \fI-skiphtml\fR will speed up the testing by not creating timelines
+or summary html files. You can then run the tool again at a later time with \fI-summary\fR
+and \fI-genhtml\fR to create the timelines.
+.TP
+\fB-maxfail \fIn\fR
+Abort a -multi run after \fIn\fR consecutive fails. 0 means never abort (default = 0).
+.TP
+\fB-skiphtml\fR
+Run the test and capture the trace logs, but skip the timeline generation.
+You can generate the html timelines later with \fI-dmesg\fR & \fI-ftrace\fR, or
+by running \fI-summary\fR and \fI-genhtml\fR.
 
 .SS "ftrace debug"
 .TP
@@ -173,11 +191,20 @@ Set trace buffer size to N kilo-bytes (default: all of free memory up to 3GB)
 .SH COMMANDS
 .TP
 \fB-summary \fIindir\fR
-Create a summary page of all tests in \fIindir\fR. Creates summary.html
-in the current folder. The output page is a table of tests with
-suspend and resume values sorted by suspend mode, host, and kernel.
-Includes test averages by mode and links to the test html files.
-Use -genhtml to include tests with missing html.
+Create a set of summary pages for all tests in \fIindir\fR recursively.
+Creates summary.html, summary-issues.html, and summary-devices.html in the current folder.
+summary.html is a table of tests with relevant info sorted by kernel/host/mode,
+and links to the test html files. It identifies the minimum, maximum, and median
+suspend and resume times for you with highlights and links in the header.
+summary-issues.html is a list of kernel issues found in dmesg from all the tests.
+summary-devices.html is a list of devices and times from all the tests.
+
+Use \fI-genhtml\fR to regenerate any tests with missing html.
+.TP
+\fB-genhtml\fR
+Used with \fI-summary\fR to regenerate any missing html timelines from their
+dmesg and ftrace logs. This will require a significant amount of time if there
+are thousands of tests.
 .TP
 \fB-modes\fR
 List available suspend modes.
@@ -189,10 +216,7 @@ with any options you intend to use to see if they will work.
 \fB-fpdt\fR
 Print out the contents of the ACPI Firmware Performance Data Table.
 .TP
-\fB-battery\fR
-Print out battery status and current charge.
-.TP
-\fB-wifi\fR
+\fB-wificheck\fR
 Print out wifi status and connection details.
 .TP
 \fB-xon/-xoff/-xstandby/-xsuspend\fR
@@ -208,6 +232,9 @@ Print out system info extracted from BIOS. Reads /dev/mem directly instead of go
 \fB-devinfo\fR
 Print out the pm settings of all devices which support runtime suspend.
 .TP
+\fB-cmdinfo\fR
+Print out all the platform data collected from the system that makes it into the logs.
+.TP
 \fB-flist\fR
 Print the list of ftrace functions currently being captured. Functions
 that are not available as symbols in the current kernel are shown in red.
@@ -272,14 +299,20 @@ Run two suspends back to back, include a 500ms delay before, after, and in betwe
 .IP
 \f(CW$ sudo sleepgraph -m mem -rtcwake 15 -x2 -predelay 500 -x2delay 500 -postdelay 500\fR
 .PP
+Execute a suspend using a custom command.
+.IP
+\f(CW$ sudo sleepgraph -cmd "echo mem > /sys/power/state" -rtcwake 15\fR
+.PP
+
+.SS "endurance testing using -multi"
+.PP
 Do a batch run of 10 freezes with 30 seconds delay between runs.
 .IP
 \f(CW$ sudo sleepgraph -m freeze -rtcwake 15 -multi 10 30\fR
 .PP
-Execute a suspend using a custom command.
+Do a batch run of freezes for 24 hours.
 .IP
-\f(CW$ sudo sleepgraph -cmd "echo mem > /sys/power/state" -rtcwake 15\fR
-.PP
+\f(CW$ sudo sleepgraph -m freeze -rtcwake 15 -multi 24h 0\fR
 
 .SS "adding callgraph data"
 Add device callgraphs. Limit the trace depth and only show callgraphs 10ms or larger.
diff --git a/tools/power/pm-graph/sleepgraph.py b/tools/power/pm-graph/sleepgraph.py
index f7d1c1f62f86..9b0404d10768 100755
--- a/tools/power/pm-graph/sleepgraph.py
+++ b/tools/power/pm-graph/sleepgraph.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 # SPDX-License-Identifier: GPL-2.0-only
 #
 # Tool for analyzing suspend/resume timing
@@ -58,7 +58,7 @@ import re
 import platform
 import signal
 import codecs
-from datetime import datetime
+from datetime import datetime, timedelta
 import struct
 import configparser
 import gzip
@@ -81,12 +81,13 @@ def ascii(text):
 #	 store system values and test parameters
 class SystemValues:
 	title = 'SleepGraph'
-	version = '5.5'
+	version = '5.6'
 	ansi = False
 	rs = 0
 	display = ''
 	gzip = False
 	sync = False
+	wifi = False
 	verbose = False
 	testlog = True
 	dmesglog = True
@@ -97,7 +98,8 @@ class SystemValues:
 	cgphase = ''
 	cgtest = -1
 	cgskip = ''
-	multitest = {'run': False, 'count': 0, 'delay': 0}
+	maxfail = 0
+	multitest = {'run': False, 'count': 1000000, 'delay': 0}
 	max_graph_depth = 0
 	callloopmaxgap = 0.0001
 	callloopmaxlen = 0.005
@@ -148,7 +150,7 @@ class SystemValues:
 	x2delay = 0
 	skiphtml = False
 	usecallgraph = False
-	ftopfunc = 'suspend_devices_and_enter'
+	ftopfunc = 'pm_suspend'
 	ftop = False
 	usetraceevents = False
 	usetracemarkers = True
@@ -164,6 +166,8 @@ class SystemValues:
 	predelay = 0
 	postdelay = 0
 	pmdebug = ''
+	tmstart = 'SUSPEND START %Y%m%d-%H:%M:%S.%f'
+	tmend = 'RESUME COMPLETE %Y%m%d-%H:%M:%S.%f'
 	tracefuncs = {
 		'sys_sync': {},
 		'ksys_sync': {},
@@ -183,9 +187,11 @@ class SystemValues:
 		'acpi_s2idle_sync': {},
 		'acpi_s2idle_begin': {},
 		'acpi_s2idle_prepare': {},
+		'acpi_s2idle_prepare_late': {},
 		'acpi_s2idle_wake': {},
 		'acpi_s2idle_wakeup': {},
 		'acpi_s2idle_restore': {},
+		'acpi_s2idle_restore_early': {},
 		'hibernate_preallocate_memory': {},
 		'create_basic_memory_bitmaps': {},
 		'swsusp_write': {},
@@ -270,12 +276,23 @@ class SystemValues:
 		'intel_opregion_init': {},
 		'intel_fbdev_set_suspend': {},
 	}
+	infocmds = [
+		[0, 'kparams', 'cat', '/proc/cmdline'],
+		[0, 'mcelog', 'mcelog'],
+		[0, 'pcidevices', 'lspci', '-tv'],
+		[0, 'usbdevices', 'lsusb', '-t'],
+		[1, 'interrupts', 'cat', '/proc/interrupts'],
+		[1, 'wakeups', 'cat', '/sys/kernel/debug/wakeup_sources'],
+		[2, 'gpecounts', 'sh', '-c', 'grep -v invalid /sys/firmware/acpi/interrupts/*'],
+		[2, 'suspendstats', 'sh', '-c', 'grep -v invalid /sys/power/suspend_stats/*'],
+		[2, 'cpuidle', 'sh', '-c', 'grep -v invalid /sys/devices/system/cpu/cpu*/cpuidle/state*/s2idle/*'],
+		[2, 'battery', 'sh', '-c', 'grep -v invalid /sys/class/power_supply/*/*'],
+	]
 	cgblacklist = []
 	kprobes = dict()
 	timeformat = '%.3f'
 	cmdline = '%s %s' % \
 			(os.path.basename(sys.argv[0]), ' '.join(sys.argv[1:]))
-	kparams = ''
 	sudouser = ''
 	def __init__(self):
 		self.archargs = 'args_'+platform.machine()
@@ -295,6 +312,9 @@ class SystemValues:
 		if os.getuid() == 0 and 'SUDO_USER' in os.environ and \
 			os.environ['SUDO_USER']:
 			self.sudouser = os.environ['SUDO_USER']
+	def resetlog(self):
+		self.logmsg = ''
+		self.platinfo = []
 	def vprint(self, msg):
 		self.logmsg += msg+'\n'
 		if self.verbose or msg.startswith('WARNING:'):
@@ -304,11 +324,11 @@ class SystemValues:
 			return
 		signame = self.signames[signum] if signum in self.signames else 'UNKNOWN'
 		msg = 'Signal %s caused a tool exit, line %d' % (signame, frame.f_lineno)
-		sysvals.outputResult({'error':msg})
+		self.outputResult({'error':msg})
 		sys.exit(3)
 	def signalHandlerInit(self):
 		capture = ['BUS', 'SYS', 'XCPU', 'XFSZ', 'PWR', 'HUP', 'INT', 'QUIT',
-			'ILL', 'ABRT', 'FPE', 'SEGV', 'TERM', 'TSTP']
+			'ILL', 'ABRT', 'FPE', 'SEGV', 'TERM']
 		self.signames = dict()
 		for i in capture:
 			s = 'SIG'+i
@@ -336,6 +356,8 @@ class SystemValues:
 			self.outputResult({'error':msg})
 			sys.exit(1)
 		return False
+	def usable(self, file):
+		return (os.path.exists(file) and os.path.getsize(file) > 0)
 	def getExec(self, cmd):
 		try:
 			fp = Popen(['which', cmd], stdout=PIPE, stderr=PIPE).stdout
@@ -389,12 +411,6 @@ class SystemValues:
 		r = info['bios-release-date'] if 'bios-release-date' in info else ''
 		self.sysstamp = '# sysinfo | man:%s | plat:%s | cpu:%s | bios:%s | biosdate:%s | numcpu:%d | memsz:%d | memfr:%d' % \
 			(m, p, c, b, r, self.cpucount, self.memtotal, self.memfree)
-		try:
-			kcmd = open('/proc/cmdline', 'r').read().strip()
-		except:
-			kcmd = ''
-		if kcmd:
-			self.sysstamp += '\n# kparams | %s' % kcmd
 	def printSystemInfo(self, fatal=False):
 		self.rootCheck(True)
 		out = dmidecode(self.mempath, fatal)
@@ -441,6 +457,7 @@ class SystemValues:
 			self.testdir+'/'+self.prefix+'_'+self.suspendmode+'.html'
 		if not os.path.isdir(self.testdir):
 			os.makedirs(self.testdir)
+		self.sudoUserchown(self.testdir)
 	def getValueList(self, value):
 		out = []
 		for i in value.split(','):
@@ -486,7 +503,7 @@ class SystemValues:
 		fp.close()
 		self.dmesgstart = float(ktime)
 	def getdmesg(self, testdata):
-		op = self.writeDatafileHeader(sysvals.dmesgfile, testdata)
+		op = self.writeDatafileHeader(self.dmesgfile, testdata)
 		# store all new dmesg lines since initdmesg was called
 		fp = Popen('dmesg', stdout=PIPE).stdout
 		for line in fp:
@@ -716,9 +733,10 @@ class SystemValues:
 			if name == f:
 				return True
 		return False
-	def initFtrace(self):
-		self.printSystemInfo(False)
-		pprint('INITIALIZING FTRACE...')
+	def initFtrace(self, quiet=False):
+		if not quiet:
+			sysvals.printSystemInfo(False)
+			pprint('INITIALIZING FTRACE...')
 		# turn trace off
 		self.fsetVal('0', 'tracing_on')
 		self.cleanupFtrace()
@@ -746,7 +764,7 @@ class SystemValues:
 			if tgtsize < 65536:
 				tgtsize = int(self.fgetVal('buffer_size_kb')) * cpus
 				break
-		pprint('Setting trace buffers to %d kB (%d kB per cpu)' % (tgtsize, tgtsize/cpus))
+		self.vprint('Setting trace buffers to %d kB (%d kB per cpu)' % (tgtsize, tgtsize/cpus))
 		# initialize the callgraph trace
 		if(self.usecallgraph):
 			# set trace type
@@ -782,7 +800,8 @@ class SystemValues:
 			if self.usedevsrc:
 				for name in self.dev_tracefuncs:
 					self.defaultKprobe(name, self.dev_tracefuncs[name])
-			pprint('INITIALIZING KPROBES...')
+			if not quiet:
+				pprint('INITIALIZING KPROBES...')
 			self.addKprobes(self.verbose)
 		if(self.usetraceevents):
 			# turn trace events on
@@ -827,21 +846,10 @@ class SystemValues:
 				fw = test['fw']
 				if(fw):
 					fp.write('# fwsuspend %u fwresume %u\n' % (fw[0], fw[1]))
-			if 'mcelog' in test:
-				fp.write('# mcelog %s\n' % test['mcelog'])
 			if 'turbo' in test:
 				fp.write('# turbostat %s\n' % test['turbo'])
-			if 'bat' in test:
-				(a1, c1), (a2, c2) = test['bat']
-				fp.write('# battery %s %d %s %d\n' % (a1, c1, a2, c2))
 			if 'wifi' in test:
-				wstr = []
-				for wifi in test['wifi']:
-					tmp = []
-					for key in sorted(wifi):
-						tmp.append('%s:%s' % (key, wifi[key]))
-					wstr.append('|'.join(tmp))
-				fp.write('# wifi %s\n' % (','.join(wstr)))
+				fp.write('# wifi %s\n' % test['wifi'])
 			if test['error'] or len(testdata) > 1:
 				fp.write('# enter_sleep_error %s\n' % test['error'])
 		return fp
@@ -901,23 +909,7 @@ class SystemValues:
 	def b64zip(self, data):
 		out = base64.b64encode(codecs.encode(data.encode(), 'zlib')).decode()
 		return out
-	def mcelog(self, clear=False):
-		cmd = self.getExec('mcelog')
-		if not cmd:
-			return ''
-		if clear:
-			call(cmd+' > /dev/null 2>&1', shell=True)
-			return ''
-		try:
-			fp = Popen([cmd], stdout=PIPE, stderr=PIPE).stdout
-			out = ascii(fp.read()).strip()
-			fp.close()
-		except:
-			return ''
-		if not out:
-			return ''
-		return self.b64zip(out)
-	def platforminfo(self):
+	def platforminfo(self, cmdafter):
 		# add platform info on to a completed ftrace file
 		if not os.path.exists(self.ftracefile):
 			return False
@@ -1001,31 +993,76 @@ class SystemValues:
 		footer += '# platform-devinfo: %s\n' % self.b64zip(out)
 
 		# add a line for each of these commands with their outputs
-		cmds = [
-			['pcidevices', 'lspci', '-tv'],
-			['interrupts', 'cat', '/proc/interrupts'],
-			['gpecounts', 'sh', '-c', 'grep -v invalid /sys/firmware/acpi/interrupts/gpe*'],
-		]
-		for cargs in cmds:
-			name = cargs[0]
-			cmdline = ' '.join(cargs[1:])
-			cmdpath = self.getExec(cargs[1])
-			if not cmdpath:
+		for name, cmdline, info in cmdafter:
+			footer += '# platform-%s: %s | %s\n' % (name, cmdline, self.b64zip(info))
+
+		with self.openlog(self.ftracefile, 'a') as fp:
+			fp.write(footer)
+		return True
+	def commonPrefix(self, list):
+		if len(list) < 2:
+			return ''
+		prefix = list[0]
+		for s in list[1:]:
+			while s[:len(prefix)] != prefix and prefix:
+				prefix = prefix[:len(prefix)-1]
+			if not prefix:
+				break
+		if '/' in prefix and prefix[-1] != '/':
+			prefix = prefix[0:prefix.rfind('/')+1]
+		return prefix
+	def dictify(self, text, format):
+		out = dict()
+		header = True if format == 1 else False
+		delim = ' ' if format == 1 else ':'
+		for line in text.split('\n'):
+			if header:
+				header, out['@'] = False, line
+				continue
+			line = line.strip()
+			if delim in line:
+				data = line.split(delim, 1)
+				num = re.search(r'[\d]+', data[1])
+				if format == 2 and num:
+					out[data[0].strip()] = num.group()
+				else:
+					out[data[0].strip()] = data[1]
+		return out
+	def cmdinfo(self, begin, debug=False):
+		out = []
+		if begin:
+			self.cmd1 = dict()
+		for cargs in self.infocmds:
+			delta, name = cargs[0], cargs[1]
+			cmdline, cmdpath = ' '.join(cargs[2:]), self.getExec(cargs[2])
+			if not cmdpath or (begin and not delta):
 				continue
-			cmd = [cmdpath] + cargs[2:]
 			try:
-				fp = Popen(cmd, stdout=PIPE, stderr=PIPE).stdout
+				fp = Popen([cmdpath]+cargs[3:], stdout=PIPE, stderr=PIPE).stdout
 				info = ascii(fp.read()).strip()
 				fp.close()
 			except:
 				continue
-			if not info:
-				continue
-			footer += '# platform-%s: %s | %s\n' % (name, cmdline, self.b64zip(info))
-
-		with self.openlog(self.ftracefile, 'a') as fp:
-			fp.write(footer)
-		return True
+			if not debug and begin:
+				self.cmd1[name] = self.dictify(info, delta)
+			elif not debug and delta and name in self.cmd1:
+				before, after = self.cmd1[name], self.dictify(info, delta)
+				dinfo = ('\t%s\n' % before['@']) if '@' in before else ''
+				prefix = self.commonPrefix(list(before.keys()))
+				for key in sorted(before):
+					if key in after and before[key] != after[key]:
+						title = key.replace(prefix, '')
+						if delta == 2:
+							dinfo += '\t%s : %s -> %s\n' % \
+								(title, before[key].strip(), after[key].strip())
+						else:
+							dinfo += '%10s (start) : %s\n%10s (after) : %s\n' % \
+								(title, before[key], title, after[key])
+				dinfo = '\tnothing changed' if not dinfo else dinfo.rstrip()
+				out.append((name, cmdline, dinfo))
+			else:
+				out.append((name, cmdline, '\tnothing' if not info else info))
+		return out
 	def haveTurbostat(self):
 		if not self.tstat:
 			return False
@@ -1035,8 +1072,8 @@ class SystemValues:
 		fp = Popen([cmd, '-v'], stdout=PIPE, stderr=PIPE).stderr
 		out = ascii(fp.read()).strip()
 		fp.close()
-		if re.match('turbostat version [0-9\.]* .*', out):
-			sysvals.vprint(out)
+		if re.match('turbostat version .*', out):
+			self.vprint(out)
 			return True
 		return False
 	def turbostat(self):
@@ -1056,11 +1093,11 @@ class SystemValues:
 		fp.close()
 		if not keyline or not valline or len(keyline) != len(valline):
 			errmsg = 'unrecognized turbostat output:\n'+rawout.strip()
-			sysvals.vprint(errmsg)
-			if not sysvals.verbose:
+			self.vprint(errmsg)
+			if not self.verbose:
 				pprint(errmsg)
 			return ''
-		if sysvals.verbose:
+		if self.verbose:
 			pprint(rawout.strip())
 		out = []
 		for key in keyline:
@@ -1068,30 +1105,36 @@ class SystemValues:
 			val = valline[idx]
 			out.append('%s=%s' % (key, val))
 		return '|'.join(out)
-	def checkWifi(self):
-		out = dict()
-		iwcmd, ifcmd = self.getExec('iwconfig'), self.getExec('ifconfig')
-		if not iwcmd or not ifcmd:
-			return out
-		fp = Popen(iwcmd, stdout=PIPE, stderr=PIPE).stdout
-		for line in fp:
-			m = re.match('(?P<dev>\S*) .* ESSID:(?P<ess>\S*)', ascii(line))
-			if not m:
+	def wifiDetails(self, dev):
+		try:
+			info = open('/sys/class/net/%s/device/uevent' % dev, 'r').read().strip()
+		except:
+			return dev
+		vals = [dev]
+		for prop in info.split('\n'):
+			if prop.startswith('DRIVER=') or prop.startswith('PCI_ID='):
+				vals.append(prop.split('=')[-1])
+		return ':'.join(vals)
+	def checkWifi(self, dev=''):
+		try:
+			w = open('/proc/net/wireless', 'r').read().strip()
+		except:
+			return ''
+		for line in reversed(w.split('\n')):
+			m = re.match(' *(?P<dev>.*): (?P<stat>[0-9a-f]*) .*', w.split('\n')[-1])
+			if not m or (dev and dev != m.group('dev')):
 				continue
-			out['device'] = m.group('dev')
-			if '"' in m.group('ess'):
-				out['essid'] = m.group('ess').strip('"')
-				break
-		fp.close()
-		if 'device' in out:
-			fp = Popen([ifcmd, out['device']], stdout=PIPE, stderr=PIPE).stdout
-			for line in fp:
-				m = re.match('.* inet (?P<ip>[0-9\.]*)', ascii(line))
-				if m:
-					out['ip'] = m.group('ip')
-					break
-			fp.close()
-		return out
+			return m.group('dev')
+		return ''
+	def pollWifi(self, dev, timeout=60):
+		start = time.time()
+		while (time.time() - start) < timeout:
+			w = self.checkWifi(dev)
+			if w:
+				return '%s reconnected %.2f' % \
+					(self.wifiDetails(dev), max(0, time.time() - start))
+			time.sleep(0.01)
+		return '%s timeout %d' % (self.wifiDetails(dev), timeout)
 	def errorSummary(self, errinfo, msg):
 		found = False
 		for entry in errinfo:
@@ -1113,8 +1156,9 @@ class SystemValues:
 				arr[j] = arr[j]\
 					.replace('\\', '\\\\').replace(']', '\]').replace('[', '\[')\
 					.replace('.', '\.').replace('+', '\+').replace('*', '\*')\
-					.replace('(', '\(').replace(')', '\)')
-		mstr = ' '.join(arr)
+					.replace('(', '\(').replace(')', '\)').replace('}', '\}')\
+					.replace('{', '\{')
+		mstr = ' *'.join(arr)
 		entry = {
 			'line': msg,
 			'match': mstr,
@@ -1122,6 +1166,44 @@ class SystemValues:
 			'urls': {self.hostname: [self.htmlfile]}
 		}
 		errinfo.append(entry)
+	def multistat(self, start, idx, finish):
+		if 'time' in self.multitest:
+			id = '%d Duration=%dmin' % (idx+1, self.multitest['time'])
+		else:
+			id = '%d/%d' % (idx+1, self.multitest['count'])
+		t = time.time()
+		if 'start' not in self.multitest:
+			self.multitest['start'] = self.multitest['last'] = t
+			self.multitest['total'] = 0.0
+			pprint('TEST (%s) START' % id)
+			return
+		dt = t - self.multitest['last']
+		if not start:
+			if idx == 0 and self.multitest['delay'] > 0:
+				self.multitest['total'] += self.multitest['delay']
+			pprint('TEST (%s) COMPLETE -- Duration %.1fs' % (id, dt))
+			return
+		self.multitest['total'] += dt
+		self.multitest['last'] = t
+		avg = self.multitest['total'] / idx
+		if 'time' in self.multitest:
+			left = finish - datetime.now()
+			left -= timedelta(microseconds=left.microseconds)
+		else:
+			left = timedelta(seconds=((self.multitest['count'] - idx) * int(avg)))
+		pprint('TEST (%s) START - Avg Duration %.1fs, Time left %s' % \
+			(id, avg, str(left)))
+	def multiinit(self, c, d):
+		sz, unit = 'count', 'm'
+		if c.endswith('d') or c.endswith('h') or c.endswith('m'):
+			sz, unit, c = 'time', c[-1], c[:-1]
+		self.multitest['run'] = True
+		self.multitest[sz] = getArgInt('multi: n d (exec count)', c, 1, 1000000, False)
+		self.multitest['delay'] = getArgInt('multi: n d (delay between tests)', d, 0, 3600, False)
+		if unit == 'd':
+			self.multitest[sz] *= 1440
+		elif unit == 'h':
+			self.multitest[sz] *= 60
 
 sysvals = SystemValues()
 switchvalues = ['enable', 'disable', 'on', 'off', 'true', 'false', '1', '0']
@@ -1210,25 +1292,30 @@ class Data:
 		'resume_complete': {'order': 9, 'color': '#FFFFCC'},
 	}
 	errlist = {
-		'HWERROR' : '.*\[ *Hardware Error *\].*',
-		'FWBUG'   : '.*\[ *Firmware Bug *\].*',
-		'BUG'     : '.*BUG.*',
-		'ERROR'   : '.*ERROR.*',
-		'WARNING' : '.*WARNING.*',
-		'IRQ'     : '.*genirq: .*',
-		'TASKFAIL': '.*Freezing of tasks *.*',
-		'ACPI'    : '.*ACPI *(?P<b>[A-Za-z]*) *Error[: ].*',
-		'DEVFAIL' : '.* failed to (?P<b>[a-z]*) async: .*',
-		'DISKFULL': '.*No space left on device.*',
-		'USBERR'  : '.*usb .*device .*, error [0-9-]*',
-		'ATAERR'  : ' *ata[0-9\.]*: .*failed.*',
-		'MEIERR'  : ' *mei.*: .*failed.*',
-		'TPMERR'  : '(?i) *tpm *tpm[0-9]*: .*error.*',
+		'HWERROR' : r'.*\[ *Hardware Error *\].*',
+		'FWBUG'   : r'.*\[ *Firmware Bug *\].*',
+		'BUG'     : r'(?i).*\bBUG\b.*',
+		'ERROR'   : r'(?i).*\bERROR\b.*',
+		'WARNING' : r'(?i).*\bWARNING\b.*',
+		'FAULT'   : r'(?i).*\bFAULT\b.*',
+		'FAIL'    : r'(?i).*\bFAILED\b.*',
+		'INVALID' : r'(?i).*\bINVALID\b.*',
+		'CRASH'   : r'(?i).*\bCRASHED\b.*',
+		'IRQ'     : r'.*\bgenirq: .*',
+		'TASKFAIL': r'.*Freezing of tasks *.*',
+		'ACPI'    : r'.*\bACPI *(?P<b>[A-Za-z]*) *Error[: ].*',
+		'DISKFULL': r'.*\bNo space left on device.*',
+		'USBERR'  : r'.*usb .*device .*, error [0-9-]*',
+		'ATAERR'  : r' *ata[0-9\.]*: .*failed.*',
+		'MEIERR'  : r' *mei.*: .*failed.*',
+		'TPMERR'  : r'(?i) *tpm *tpm[0-9]*: .*error.*',
 	}
 	def __init__(self, num):
 		idchar = 'abcdefghij'
 		self.start = 0.0 # test start
 		self.end = 0.0   # test end
+		self.hwstart = 0 # rtc test start
+		self.hwend = 0   # rtc test end
 		self.tSuspended = 0.0 # low-level suspend start
 		self.tResumed = 0.0   # low-level resume start
 		self.tKernSus = 0.0   # kernel level suspend start
@@ -1240,10 +1327,8 @@ class Data:
 		self.stamp = 0
 		self.outfile = ''
 		self.kerror = False
-		self.battery = 0
-		self.wifi = 0
+		self.wifi = dict()
 		self.turbostat = 0
-		self.mcelog = 0
 		self.enterfail = ''
 		self.currphase = ''
 		self.pstl = dict()    # process timeline
@@ -1308,6 +1393,8 @@ class Data:
 				continue
 			dir = 'suspend' if t < self.tSuspended else 'resume'
 			msg = m.group('msg')
+			if re.match('capability: warning: .*', msg):
+				continue
 			for err in self.errlist:
 				if re.match(self.errlist[err], msg):
 					list.append((msg, err, dir, t, i, i))
@@ -1316,17 +1403,26 @@ class Data:
 		msglist = []
 		for msg, type, dir, t, idx1, idx2 in list:
 			msglist.append(msg)
-			sysvals.vprint('kernel %s found in %s at %f' % (type, dir, t))
 			self.errorinfo[dir].append((type, t, idx1, idx2))
 		if self.kerror:
 			sysvals.dmesglog = True
 		if len(self.dmesgtext) < 1 and sysvals.dmesgfile:
 			lf.close()
 		return msglist
-	def setStart(self, time):
+	def setStart(self, time, msg=''):
 		self.start = time
-	def setEnd(self, time):
+		if msg:
+			try:
+				self.hwstart = datetime.strptime(msg, sysvals.tmstart)
+			except:
+				self.hwstart = 0
+	def setEnd(self, time, msg=''):
 		self.end = time
+		if msg:
+			try:
+				self.hwend = datetime.strptime(msg, sysvals.tmend)
+			except:
+				self.hwend = 0
 	def isTraceEventOutsideDeviceCalls(self, pid, time):
 		for phase in self.sortedPhases():
 			list = self.dmesg[phase]['list']
@@ -1546,6 +1642,14 @@ class Data:
 					self.trimTime(tS, tL, left)
 					self.tLow.append('%.0f'%(tL*1000))
 			lp = phase
+	def getMemTime(self):
+		if not self.hwstart or not self.hwend:
+			return
+		stime = (self.tSuspended - self.start) * 1000000
+		rtime = (self.end - self.tResumed) * 1000000
+		hws = self.hwstart + timedelta(microseconds=stime)
+		hwr = self.hwend - timedelta(microseconds=rtime)
+		self.tLow.append('%.0f'%((hwr - hws).total_seconds() * 1000))
 	def getTimeValues(self):
 		sktime = (self.tSuspended - self.tKernSus) * 1000
 		rktime = (self.tKernRes - self.tResumed) * 1000
@@ -1883,9 +1987,9 @@ class Data:
 			c = self.addProcessUsageEvent(ps, tres)
 			if c > 0:
 				sysvals.vprint('%25s (res): %d' % (ps, c))
-	def handleEndMarker(self, time):
+	def handleEndMarker(self, time, msg=''):
 		dm = self.dmesg
-		self.setEnd(time)
+		self.setEnd(time, msg)
 		self.initDevicegroups()
 		# give suspend_prepare an end if needed
 		if 'suspend_prepare' in dm and dm['suspend_prepare']['end'] < 0:
@@ -2071,7 +2175,7 @@ class FTraceLine:
 		if not self.fevent:
 			return False
 		if sysvals.usetracemarkers:
-			if(self.name == 'SUSPEND START'):
+			if(self.name.startswith('SUSPEND START')):
 				return True
 			return False
 		else:
@@ -2084,7 +2188,7 @@ class FTraceLine:
 		if not self.fevent:
 			return False
 		if sysvals.usetracemarkers:
-			if(self.name == 'RESUME COMPLETE'):
+			if(self.name.startswith('RESUME COMPLETE')):
 				return True
 			return False
 		else:
@@ -2444,7 +2548,7 @@ class Timeline:
 	def createHeader(self, sv, stamp):
 		if(not stamp['time']):
 			return
-		self.html += '<div class="version"><a href="https://01.org/suspendresume">%s v%s</a></div>' \
+		self.html += '<div class="version"><a href="https://01.org/pm-graph">%s v%s</a></div>' \
 			% (sv.title, sv.version)
 		if sv.logmsg and sv.testlog:
 			self.html += '<button id="showtest" class="logbtn btnfmt">log</button>'
@@ -2670,14 +2774,11 @@ class TestProps:
 	stampfmt = '# [a-z]*-(?P<m>[0-9]{2})(?P<d>[0-9]{2})(?P<y>[0-9]{2})-'+\
 				'(?P<H>[0-9]{2})(?P<M>[0-9]{2})(?P<S>[0-9]{2})'+\
 				' (?P<host>.*) (?P<mode>.*) (?P<kernel>.*)$'
-	batteryfmt = '^# battery (?P<a1>\w*) (?P<c1>\d*) (?P<a2>\w*) (?P<c2>\d*)'
-	wififmt    = '^# wifi (?P<w>.*)'
+	wififmt    = '^# wifi *(?P<d>\S*) *(?P<s>\S*) *(?P<t>[0-9\.]+).*'
 	tstatfmt   = '^# turbostat (?P<t>\S*)'
-	mcelogfmt  = '^# mcelog (?P<m>\S*)'
 	testerrfmt = '^# enter_sleep_error (?P<e>.*)'
 	sysinfofmt = '^# sysinfo .*'
 	cmdlinefmt = '^# command \| (?P<cmd>.*)'
-	kparamsfmt = '^# kparams \| (?P<kp>.*)'
 	devpropfmt = '# Device Properties: .*'
 	pinfofmt   = '# platform-(?P<val>[a-z,A-Z,0-9]*): (?P<info>.*)'
 	tracertypefmt = '# tracer: (?P<t>.*)'
@@ -2695,11 +2796,8 @@ class TestProps:
 		self.stamp = ''
 		self.sysinfo = ''
 		self.cmdline = ''
-		self.kparams = ''
 		self.testerror = []
-		self.mcelog = []
 		self.turbostat = []
-		self.battery = []
 		self.wifi = []
 		self.fwdata = []
 		self.ftrace_line_fmt = self.ftrace_line_fmt_nop
@@ -2721,21 +2819,12 @@ class TestProps:
 		elif re.match(self.sysinfofmt, line):
 			self.sysinfo = line
 			return True
-		elif re.match(self.kparamsfmt, line):
-			self.kparams = line
-			return True
 		elif re.match(self.cmdlinefmt, line):
 			self.cmdline = line
 			return True
-		elif re.match(self.mcelogfmt, line):
-			self.mcelog.append(line)
-			return True
 		elif re.match(self.tstatfmt, line):
 			self.turbostat.append(line)
 			return True
-		elif re.match(self.batteryfmt, line):
-			self.battery.append(line)
-			return True
 		elif re.match(self.wififmt, line):
 			self.wifi.append(line)
 			return True
@@ -2749,6 +2838,8 @@ class TestProps:
 	def parseStamp(self, data, sv):
 		# global test data
 		m = re.match(self.stampfmt, self.stamp)
+		if not self.stamp or not m:
+			doError('data does not include the expected stamp')
 		data.stamp = {'time': '', 'host': '', 'mode': ''}
 		dt = datetime(int(m.group('y'))+2000, int(m.group('m')),
 			int(m.group('d')), int(m.group('H')), int(m.group('M')),
@@ -2780,10 +2871,6 @@ class TestProps:
 		m = re.match(self.cmdlinefmt, self.cmdline)
 		if m:
 			sv.cmdline = m.group('cmd')
-		if self.kparams:
-			m = re.match(self.kparamsfmt, self.kparams)
-			if m:
-				sv.kparams = m.group('kp')
 		if not sv.stamp:
 			sv.stamp = data.stamp
 		# firmware data
@@ -2793,26 +2880,18 @@ class TestProps:
 				data.fwSuspend, data.fwResume = int(m.group('s')), int(m.group('r'))
 				if(data.fwSuspend > 0 or data.fwResume > 0):
 					data.fwValid = True
-		# mcelog data
-		if len(self.mcelog) > data.testnumber:
-			m = re.match(self.mcelogfmt, self.mcelog[data.testnumber])
-			if m:
-				data.mcelog = sv.b64unzip(m.group('m'))
 		# turbostat data
 		if len(self.turbostat) > data.testnumber:
 			m = re.match(self.tstatfmt, self.turbostat[data.testnumber])
 			if m:
 				data.turbostat = m.group('t')
-		# battery data
-		if len(self.battery) > data.testnumber:
-			m = re.match(self.batteryfmt, self.battery[data.testnumber])
-			if m:
-				data.battery = m.groups()
 		# wifi data
 		if len(self.wifi) > data.testnumber:
 			m = re.match(self.wififmt, self.wifi[data.testnumber])
 			if m:
-				data.wifi = m.group('w')
+				data.wifi = {'dev': m.group('d'), 'stat': m.group('s'),
+					'time': float(m.group('t'))}
+				data.stamp['wifi'] = m.group('d')
 		# sleep mode enter errors
 		if len(self.testerror) > data.testnumber:
 			m = re.match(self.testerrfmt, self.testerror[data.testnumber])
@@ -3012,13 +3091,13 @@ def appendIncompleteTraceLog(testruns):
 		if(t.startMarker()):
 			data = testrun[testidx].data
 			tp.parseStamp(data, sysvals)
-			data.setStart(t.time)
+			data.setStart(t.time, t.name)
 			continue
 		if(not data):
 			continue
 		# find the end of resume
 		if(t.endMarker()):
-			data.setEnd(t.time)
+			data.setEnd(t.time, t.name)
 			testidx += 1
 			if(testidx >= testcnt):
 				break
@@ -3081,7 +3160,7 @@ def parseTraceLog(live=False):
 		doError('%s does not exist' % sysvals.ftracefile)
 	if not live:
 		sysvals.setupAllKprobes()
-	ksuscalls = ['pm_prepare_console']
+	ksuscalls = ['ksys_sync', 'pm_prepare_console']
 	krescalls = ['pm_restore_console']
 	tracewatch = ['irq_wakeup']
 	if sysvals.usekprobes:
@@ -3094,7 +3173,7 @@ def parseTraceLog(live=False):
 	testruns = []
 	testdata = []
 	testrun = 0
-	data = 0
+	data, limbo = 0, True
 	tf = sysvals.openlog(sysvals.ftracefile, 'r')
 	phase = 'suspend_prepare'
 	for line in tf:
@@ -3141,16 +3220,16 @@ def parseTraceLog(live=False):
 			continue
 		# find the start of suspend
 		if(t.startMarker()):
-			data = Data(len(testdata))
+			data, limbo = Data(len(testdata)), False
 			testdata.append(data)
 			testrun = TestRun(data)
 			testruns.append(testrun)
 			tp.parseStamp(data, sysvals)
-			data.setStart(t.time)
+			data.setStart(t.time, t.name)
 			data.first_suspend_prepare = True
 			phase = data.setPhase('suspend_prepare', t.time, True)
 			continue
-		if(not data):
+		if(not data or limbo):
 			continue
 		# process cpu exec line
 		if t.type == 'tracing_mark_write':
@@ -3167,14 +3246,16 @@ def parseTraceLog(live=False):
 				continue
 		# find the end of resume
 		if(t.endMarker()):
-			data.handleEndMarker(t.time)
+			if data.tKernRes == 0:
+				data.tKernRes = t.time
+			data.handleEndMarker(t.time, t.name)
 			if(not sysvals.usetracemarkers):
 				# no trace markers? then quit and be sure to finish recording
 				# the event we used to trigger resume end
 				if('thaw_processes' in testrun.ttemp and len(testrun.ttemp['thaw_processes']) > 0):
 					# if an entry exists, assume this is its end
 					testrun.ttemp['thaw_processes'][-1]['end'] = t.time
-				break
+			limbo = True
 			continue
 		# trace event processing
 		if(t.fevent):
@@ -3197,7 +3278,7 @@ def parseTraceLog(live=False):
 				# -- phase changes --
 				# start of kernel suspend
 				if(re.match('suspend_enter\[.*', t.name)):
-					if(isbegin):
+					if(isbegin and data.tKernSus == 0):
 						data.tKernSus = t.time
 					continue
 				# suspend_prepare start
@@ -3225,7 +3306,7 @@ def parseTraceLog(live=False):
 				elif(re.match('machine_suspend\[.*', t.name)):
 					if(isbegin):
 						lp = data.lastPhase()
-						if lp == 'resume_machine':
+						if lp.startswith('resume_machine'):
 							data.dmesg[lp]['end'] = t.time
 						phase = data.setPhase('suspend_machine', data.dmesg[lp]['end'], True)
 						data.setPhase(phase, t.time, False)
@@ -3320,7 +3401,8 @@ def parseTraceLog(live=False):
 					'proc': m_proc,
 				})
 				# start of kernel resume
-				if(phase == 'suspend_prepare' and kprobename in ksuscalls):
+				if(data.tKernSus == 0 and phase == 'suspend_prepare' \
+					and kprobename in ksuscalls):
 					data.tKernSus = t.time
 			elif(t.freturn):
 				if(key not in tp.ktemp) or len(tp.ktemp[key]) < 1:
@@ -3355,7 +3437,7 @@ def parseTraceLog(live=False):
 		sysvals.vprint('WARNING: ftrace start marker is missing')
 	if data and not data.devicegroups:
 		sysvals.vprint('WARNING: ftrace end marker is missing')
-		data.handleEndMarker(t.time)
+		data.handleEndMarker(t.time, t.name)
 
 	if sysvals.suspendmode == 'command':
 		for test in testruns:
@@ -3476,6 +3558,10 @@ def parseTraceLog(live=False):
 					data.fwValid = False
 				sysvals.vprint('WARNING: phase "%s" is missing!' % p)
 			lp = p
+		if not terr and 'dev' in data.wifi and data.wifi['stat'] == 'timeout':
+			terr = '%s%s failed in wifi_resume <i>(%s %.0fs timeout)</i>' % \
+				(sysvals.suspendmode, tn, data.wifi['dev'], data.wifi['time'])
+			error.append(terr)
 		if not terr and data.enterfail:
 			pprint('test%s FAILED: enter %s failed with %s' % (tn, sysvals.suspendmode, data.enterfail))
 			terr = 'test%s failed to enter %s mode' % (tn, sysvals.suspendmode)
@@ -3933,7 +4019,7 @@ def createHTMLSummarySimple(testruns, htmlfile, title):
 	tAvg, tMin, tMax, tMed = [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [dict(), dict()]
 	iMin, iMed, iMax = [0, 0], [0, 0], [0, 0]
 	num = 0
-	useturbo = False
+	useturbo = usewifi = False
 	lastmode = ''
 	cnt = dict()
 	for data in sorted(testruns, key=lambda v:(v['mode'], v['host'], v['kernel'], v['time'])):
@@ -3952,17 +4038,17 @@ def createHTMLSummarySimple(testruns, htmlfile, title):
 			tAvg, tMin, tMax, tMed = [0.0, 0.0], [0.0, 0.0], [0.0, 0.0], [dict(), dict()]
 			iMin, iMed, iMax = [0, 0], [0, 0], [0, 0]
 			num = 0
-		pkgpc10 = syslpi = ''
+		pkgpc10 = syslpi = wifi = ''
 		if 'pkgpc10' in data and 'syslpi' in data:
-			pkgpc10 = data['pkgpc10']
-			syslpi = data['syslpi']
-			useturbo = True
+			pkgpc10, syslpi, useturbo = data['pkgpc10'], data['syslpi'], True
+		if 'wifi' in data:
+			wifi, usewifi = data['wifi'], True
 		res = data['result']
 		tVal = [float(data['suspend']), float(data['resume'])]
 		list[mode]['data'].append([data['host'], data['kernel'],
 			data['time'], tVal[0], tVal[1], data['url'], res,
 			data['issues'], data['sus_worst'], data['sus_worsttime'],
-			data['res_worst'], data['res_worsttime'], pkgpc10, syslpi])
+			data['res_worst'], data['res_worsttime'], pkgpc10, syslpi, wifi])
 		idx = len(list[mode]['data']) - 1
 		if res.startswith('fail in'):
 			res = 'fail'
@@ -4002,7 +4088,12 @@ def createHTMLSummarySimple(testruns, htmlfile, title):
 	td = '\t<td>{0}</td>\n'
 	tdh = '\t<td{1}>{0}</td>\n'
 	tdlink = '\t<td><a href="{0}">html</a></td>\n'
-	colspan = '14' if useturbo else '12'
+	cols = 12
+	if useturbo:
+		cols += 2
+	if usewifi:
+		cols += 1
+	colspan = '%d' % cols
 
 	# table header
 	html += '<table>\n<tr>\n' + th.format('#') +\
@@ -4013,6 +4104,8 @@ def createHTMLSummarySimple(testruns, htmlfile, title):
 		th.format('Worst Resume Device') + th.format('RD Time')
 	if useturbo:
 		html += th.format('PkgPC10') + th.format('SysLPI')
+	if usewifi:
+		html += th.format('Wifi')
 	html += th.format('Detail')+'</tr>\n'
 	# export list into html
 	head = '<tr class="head"><td>{0}</td><td>{1}</td>'+\
@@ -4076,6 +4169,8 @@ def createHTMLSummarySimple(testruns, htmlfile, title):
 			if useturbo:
 				html += td.format(d[12])								# pkg_pc10
 				html += td.format(d[13])								# syslpi
+			if usewifi:
+				html += td.format(d[14])								# wifi
 			html += tdlink.format(d[5]) if d[5] else td.format('')		# url
 			html += '</tr>\n'
 			num += 1
@@ -4224,6 +4319,8 @@ def createHTML(testruns, testfail):
 			kerror = True
 		if(sysvals.suspendmode in ['freeze', 'standby']):
 			data.trimFreezeTime(testruns[-1].tSuspended)
+		else:
+			data.getMemTime()
 
 	# html function templates
 	html_error = '<div id="{1}" title="kernel error/warning" class="err" style="right:{0}%">{2}&rarr;</div>\n'
@@ -4242,13 +4339,10 @@ def createHTML(testruns, testfail):
 		'<td class="green">Execution Time: <b>{0} ms</b></td>'\
 		'<td class="yellow">Command: <b>{1}</b></td>'\
 		'</tr>\n</table>\n'
-	html_timegroups = '<table class="time2">\n<tr>'\
-		'<td class="green" title="time from kernel enter_state({5}) to firmware mode [kernel time only]">{4}Kernel Suspend: {0} ms</td>'\
-		'<td class="purple">{4}Firmware Suspend: {1} ms</td>'\
-		'<td class="purple">{4}Firmware Resume: {2} ms</td>'\
-		'<td class="yellow" title="time from firmware mode to return from kernel enter_state({5}) [kernel time only]">{4}Kernel Resume: {3} ms</td>'\
-		'</tr>\n</table>\n'
 	html_fail = '<table class="testfail"><tr><td>{0}</td></tr></table>\n'
+	html_kdesc = '<td class="{3}" title="time spent in kernel execution">{0}Kernel {2}: {1} ms</td>'
+	html_fwdesc = '<td class="{3}" title="time spent in firmware">{0}Firmware {2}: {1} ms</td>'
+	html_wifdesc = '<td class="yellow" title="time for wifi to reconnect after resume complete ({2})">{0}Wifi Resume: {1}</td>'
 
 	# html format variables
 	scaleH = 20
@@ -4264,13 +4358,10 @@ def createHTML(testruns, testfail):
 	# Generate the header for this timeline
 	for data in testruns:
 		tTotal = data.end - data.start
-		sktime, rktime = data.getTimeValues()
 		if(tTotal == 0):
 			doError('No timeline data')
-		if(len(data.tLow) > 0):
-			low_time = '+'.join(data.tLow)
 		if sysvals.suspendmode == 'command':
-			run_time = '%.0f'%((data.end-data.start)*1000)
+			run_time = '%.0f' % (tTotal * 1000)
 			if sysvals.testcommand:
 				testdesc = sysvals.testcommand
 			else:
@@ -4279,43 +4370,55 @@ def createHTML(testruns, testfail):
 				testdesc = ordinal(data.testnumber+1)+' '+testdesc
 			thtml = html_timetotal3.format(run_time, testdesc)
 			devtl.html += thtml
-		elif data.fwValid:
-			suspend_time = '%.0f'%(sktime + (data.fwSuspend/1000000.0))
-			resume_time = '%.0f'%(rktime + (data.fwResume/1000000.0))
-			testdesc1 = 'Total'
-			testdesc2 = ''
-			stitle = 'time from kernel enter_state(%s) to low-power mode [kernel & firmware time]' % sysvals.suspendmode
-			rtitle = 'time from low-power mode to return from kernel enter_state(%s) [firmware & kernel time]' % sysvals.suspendmode
-			if(len(testruns) > 1):
-				testdesc1 = testdesc2 = ordinal(data.testnumber+1)
-				testdesc2 += ' '
-			if(len(data.tLow) == 0):
-				thtml = html_timetotal.format(suspend_time, \
-					resume_time, testdesc1, stitle, rtitle)
-			else:
-				thtml = html_timetotal2.format(suspend_time, low_time, \
-					resume_time, testdesc1, stitle, rtitle)
-			devtl.html += thtml
+			continue
+		# typical full suspend/resume header
+		stot, rtot = sktime, rktime = data.getTimeValues()
+		ssrc, rsrc, testdesc, testdesc2 = ['kernel'], ['kernel'], 'Kernel', ''
+		if data.fwValid:
+			stot += (data.fwSuspend/1000000.0)
+			rtot += (data.fwResume/1000000.0)
+			ssrc.append('firmware')
+			rsrc.append('firmware')
+			testdesc = 'Total'
+		if 'time' in data.wifi and data.wifi['stat'] != 'timeout':
+			rtot += data.end - data.tKernRes + (data.wifi['time'] * 1000.0)
+			rsrc.append('wifi')
+			testdesc = 'Total'
+		suspend_time, resume_time = '%.3f' % stot, '%.3f' % rtot
+		stitle = 'time from kernel suspend start to %s mode [%s time]' % \
+			(sysvals.suspendmode, ' & '.join(ssrc))
+		rtitle = 'time from %s mode to kernel resume complete [%s time]' % \
+			(sysvals.suspendmode, ' & '.join(rsrc))
+		if(len(testruns) > 1):
+			testdesc = testdesc2 = ordinal(data.testnumber+1)
+			testdesc2 += ' '
+		if(len(data.tLow) == 0):
+			thtml = html_timetotal.format(suspend_time, \
+				resume_time, testdesc, stitle, rtitle)
+		else:
+			low_time = '+'.join(data.tLow)
+			thtml = html_timetotal2.format(suspend_time, low_time, \
+				resume_time, testdesc, stitle, rtitle)
+		devtl.html += thtml
+		if not data.fwValid and 'dev' not in data.wifi:
+			continue
+		# extra detail when the times come from multiple sources
+		thtml = '<table class="time2">\n<tr>'
+		thtml += html_kdesc.format(testdesc2, '%.3f'%sktime, 'Suspend', 'green')
+		if data.fwValid:
 			sftime = '%.3f'%(data.fwSuspend / 1000000.0)
 			rftime = '%.3f'%(data.fwResume / 1000000.0)
-			devtl.html += html_timegroups.format('%.3f'%sktime, \
-				sftime, rftime, '%.3f'%rktime, testdesc2, sysvals.suspendmode)
-		else:
-			suspend_time = '%.3f' % sktime
-			resume_time = '%.3f' % rktime
-			testdesc = 'Kernel'
-			stitle = 'time from kernel enter_state(%s) to firmware mode [kernel time only]' % sysvals.suspendmode
-			rtitle = 'time from firmware mode to return from kernel enter_state(%s) [kernel time only]' % sysvals.suspendmode
-			if(len(testruns) > 1):
-				testdesc = ordinal(data.testnumber+1)+' '+testdesc
-			if(len(data.tLow) == 0):
-				thtml = html_timetotal.format(suspend_time, \
-					resume_time, testdesc, stitle, rtitle)
+			thtml += html_fwdesc.format(testdesc2, sftime, 'Suspend', 'green')
+			thtml += html_fwdesc.format(testdesc2, rftime, 'Resume', 'yellow')
+		thtml += html_kdesc.format(testdesc2, '%.3f'%rktime, 'Resume', 'yellow')
+		if 'time' in data.wifi:
+			if data.wifi['stat'] != 'timeout':
+				wtime = '%.0f ms'%(data.end - data.tKernRes + (data.wifi['time'] * 1000.0))
 			else:
-				thtml = html_timetotal2.format(suspend_time, low_time, \
-					resume_time, testdesc, stitle, rtitle)
-			devtl.html += thtml
-
+				wtime = 'TIMEOUT'
+			thtml += html_wifdesc.format(testdesc2, wtime, data.wifi['dev'])
+		thtml += '</tr>\n</table>\n'
+		devtl.html += thtml
 	if testfail:
 		devtl.html += html_fail.format(testfail)
 
@@ -5082,28 +5185,32 @@ def setRuntimeSuspend(before=True):
 # Description:
 #	 Execute system suspend through the sysfs interface, then copy the output
 #	 dmesg and ftrace files to the test output directory.
-def executeSuspend():
+def executeSuspend(quiet=False):
 	pm = ProcessMonitor()
 	tp = sysvals.tpath
-	wifi = sysvals.checkWifi()
+	if sysvals.wifi:
+		wifi = sysvals.checkWifi()
 	testdata = []
-	battery = True if getBattery() else False
 	# run these commands to prepare the system for suspend
 	if sysvals.display:
-		pprint('SET DISPLAY TO %s' % sysvals.display.upper())
+		if not quiet:
+			pprint('SET DISPLAY TO %s' % sysvals.display.upper())
 		displayControl(sysvals.display)
 		time.sleep(1)
 	if sysvals.sync:
-		pprint('SYNCING FILESYSTEMS')
+		if not quiet:
+			pprint('SYNCING FILESYSTEMS')
 		call('sync', shell=True)
 	# mark the start point in the kernel ring buffer just as we start
 	sysvals.initdmesg()
 	# start ftrace
 	if(sysvals.usecallgraph or sysvals.usetraceevents):
-		pprint('START TRACING')
+		if not quiet:
+			pprint('START TRACING')
 		sysvals.fsetVal('1', 'tracing_on')
 		if sysvals.useprocmon:
 			pm.start()
+	sysvals.cmdinfo(True)
 	# execute however many s/r runs requested
 	for count in range(1,sysvals.execcount+1):
 		# x2delay in between test runs
@@ -5119,15 +5226,14 @@ def executeSuspend():
 				pprint('SUSPEND START')
 			else:
 				pprint('SUSPEND START (press a key to resume)')
-		sysvals.mcelog(True)
-		bat1 = getBattery() if battery else False
 		# set rtcwake
 		if(sysvals.rtcwake):
-			pprint('will issue an rtcwake in %d seconds' % sysvals.rtcwaketime)
+			if not quiet:
+				pprint('will issue an rtcwake in %d seconds' % sysvals.rtcwaketime)
 			sysvals.rtcWakeAlarmOn()
 		# start of suspend trace marker
 		if(sysvals.usecallgraph or sysvals.usetraceevents):
-			sysvals.fsetVal('SUSPEND START', 'trace_marker')
+			sysvals.fsetVal(datetime.now().strftime(sysvals.tmstart), 'trace_marker')
 		# predelay delay
 		if(count == 1 and sysvals.predelay > 0):
 			sysvals.fsetVal('WAIT %d' % sysvals.predelay, 'trace_marker')
@@ -5174,37 +5280,33 @@ def executeSuspend():
 		# return from suspend
 		pprint('RESUME COMPLETE')
 		if(sysvals.usecallgraph or sysvals.usetraceevents):
-			sysvals.fsetVal('RESUME COMPLETE', 'trace_marker')
+			sysvals.fsetVal(datetime.now().strftime(sysvals.tmend), 'trace_marker')
+		if sysvals.wifi and wifi:
+			tdata['wifi'] = sysvals.pollWifi(wifi)
 		if(sysvals.suspendmode == 'mem' or sysvals.suspendmode == 'command'):
 			tdata['fw'] = getFPDT(False)
-		mcelog = sysvals.mcelog()
-		if mcelog:
-			tdata['mcelog'] = mcelog
-		bat2 = getBattery() if battery else False
-		if battery and bat1 and bat2:
-			tdata['bat'] = (bat1, bat2)
-		if 'device' in wifi and 'ip' in wifi:
-			tdata['wifi'] = (wifi, sysvals.checkWifi())
 		testdata.append(tdata)
+	cmdafter = sysvals.cmdinfo(False)
 	# stop ftrace
 	if(sysvals.usecallgraph or sysvals.usetraceevents):
 		if sysvals.useprocmon:
 			pm.stop()
 		sysvals.fsetVal('0', 'tracing_on')
 	# grab a copy of the dmesg output
-	pprint('CAPTURING DMESG')
+	if not quiet:
+		pprint('CAPTURING DMESG')
 	sysvals.getdmesg(testdata)
 	# grab a copy of the ftrace output
 	if(sysvals.usecallgraph or sysvals.usetraceevents):
-		pprint('CAPTURING TRACE')
+		if not quiet:
+			pprint('CAPTURING TRACE')
 		op = sysvals.writeDatafileHeader(sysvals.ftracefile, testdata)
 		fp = open(tp+'trace', 'r')
 		for line in fp:
 			op.write(line)
 		op.close()
 		sysvals.fsetVal('', 'trace')
-		sysvals.platforminfo()
-	return testdata
+		sysvals.platforminfo(cmdafter)
 
 def readFile(file):
 	if os.path.islink(file):
@@ -5447,25 +5549,6 @@ def dmidecode(mempath, fatal=False):
 		count += 1
 	return out
 
-def getBattery():
-	p, charge, bat = '/sys/class/power_supply', 0, {}
-	if not os.path.exists(p):
-		return False
-	for d in os.listdir(p):
-		type = sysvals.getVal(os.path.join(p, d, 'type')).strip().lower()
-		if type != 'battery':
-			continue
-		for v in ['status', 'energy_now', 'capacity_now']:
-			bat[v] = sysvals.getVal(os.path.join(p, d, v)).strip().lower()
-		break
-	if 'status' not in bat:
-		return False
-	ac = False if 'discharging' in bat['status'] else True
-	for v in ['energy_now', 'capacity_now']:
-		if v in bat and bat[v]:
-			charge = int(bat[v])
-	return (ac, charge)
-
 def displayControl(cmd):
 	xset, ret = 'timeout 10 xset -d :0.0 {0}', 0
 	if sysvals.sudouser:
@@ -5715,6 +5798,17 @@ def statusCheck(probecheck=False):
 		status = 'rtcwake is not properly supported'
 	pprint('    is rtcwake supported: %s' % res)
 
+	# check info commands
+	pprint('    optional commands this tool may use for info:')
+	no = sysvals.colorText('MISSING')
+	yes = sysvals.colorText('FOUND', 32)
+	for c in ['turbostat', 'mcelog', 'lspci', 'lsusb']:
+		if c == 'turbostat':
+			res = yes if sysvals.haveTurbostat() else no
+		else:
+			res = yes if sysvals.getExec(c) else no
+		pprint('        %s: %s' % (c, res))
+
 	if not probecheck:
 		return status
 
@@ -5780,8 +5874,9 @@ def getArgFloat(name, args, min, max, main=True):
 		doError(name+': value should be between %f and %f' % (min, max), True)
 	return val
 
-def processData(live=False):
-	pprint('PROCESSING DATA')
+def processData(live=False, quiet=False):
+	if not quiet:
+		pprint('PROCESSING DATA')
 	sysvals.vprint('usetraceevents=%s, usetracemarkers=%s, usekprobes=%s' % \
 		(sysvals.usetraceevents, sysvals.usetracemarkers, sysvals.usekprobes))
 	error = ''
@@ -5796,20 +5891,17 @@ def processData(live=False):
 			parseKernelLog(data)
 		if(sysvals.ftracefile and (sysvals.usecallgraph or sysvals.usetraceevents)):
 			appendIncompleteTraceLog(testruns)
+	if not sysvals.stamp:
+		pprint('ERROR: data does not include the expected stamp')
+		return (testruns, {'error': 'timeline generation failed'})
 	shown = ['bios', 'biosdate', 'cpu', 'host', 'kernel', 'man', 'memfr',
-			'memsz', 'mode', 'numcpu', 'plat', 'time']
+			'memsz', 'mode', 'numcpu', 'plat', 'time', 'wifi']
 	sysvals.vprint('System Info:')
 	for key in sorted(sysvals.stamp):
 		if key in shown:
 			sysvals.vprint('    %-8s : %s' % (key.upper(), sysvals.stamp[key]))
-	if sysvals.kparams:
-		sysvals.vprint('Kparams:\n    %s' % sysvals.kparams)
 	sysvals.vprint('Command:\n    %s' % sysvals.cmdline)
 	for data in testruns:
-		if data.mcelog:
-			sysvals.vprint('MCELOG Data:')
-			for line in data.mcelog.split('\n'):
-				sysvals.vprint('    %s' % line)
 		if data.turbostat:
 			idx, s = 0, 'Turbostat:\n    '
 			for val in data.turbostat.split('|'):
@@ -5819,23 +5911,13 @@ def processData(live=False):
 					s += '\n    '
 				s += val + ' '
 			sysvals.vprint(s)
-		if data.battery:
-			a1, c1, a2, c2 = data.battery
-			s = 'Battery:\n    Before - AC: %s, Charge: %d\n     After - AC: %s, Charge: %d' % \
-				(a1, int(c1), a2, int(c2))
-			sysvals.vprint(s)
-		if data.wifi:
-			w = data.wifi.replace('|', ' ').split(',')
-			s = 'Wifi:\n    Before %s\n     After %s' % \
-				(w[0], w[1])
-			sysvals.vprint(s)
 		data.printDetails()
-		if len(sysvals.platinfo) > 0:
-			sysvals.vprint('\nPlatform Info:')
-			for info in sysvals.platinfo:
-				sysvals.vprint(info[0]+' - '+info[1])
-				sysvals.vprint(info[2])
-			sysvals.vprint('')
+	if len(sysvals.platinfo) > 0:
+		sysvals.vprint('\nPlatform Info:')
+		for info in sysvals.platinfo:
+			sysvals.vprint('[%s - %s]' % (info[0], info[1]))
+			sysvals.vprint(info[2])
+		sysvals.vprint('')
 	if sysvals.cgdump:
 		for data in testruns:
 			data.debugPrint()
@@ -5845,7 +5927,8 @@ def processData(live=False):
 		return (testruns, {'error': 'timeline generation failed'})
 	sysvals.vprint('Creating the html timeline (%s)...' % sysvals.htmlfile)
 	createHTML(testruns, error)
-	pprint('DONE')
+	if not quiet:
+		pprint('DONE')
 	data = testruns[0]
 	stamp = data.stamp
 	stamp['suspend'], stamp['resume'] = data.getTimeValues()
@@ -5872,31 +5955,28 @@ def rerunTest(htmlfile=''):
 			doError('a directory already exists with this name: %s' % sysvals.htmlfile)
 		elif not os.access(sysvals.htmlfile, os.W_OK):
 			doError('missing permission to write to %s' % sysvals.htmlfile)
-	testruns, stamp = processData(False)
-	sysvals.logmsg = ''
+	testruns, stamp = processData()
+	sysvals.resetlog()
 	return stamp
 
 # Function: runTest
 # Description:
 #	 execute a suspend/resume, gather the logs, and generate the output
-def runTest(n=0):
+def runTest(n=0, quiet=False):
 	# prepare for the test
-	sysvals.initFtrace()
+	sysvals.initFtrace(quiet)
 	sysvals.initTestOutput('suspend')
 
 	# execute the test
-	testdata = executeSuspend()
+	executeSuspend(quiet)
 	sysvals.cleanupFtrace()
 	if sysvals.skiphtml:
+		sysvals.outputResult({}, n)
 		sysvals.sudoUserchown(sysvals.testdir)
 		return
-	if not testdata[0]['error']:
-		testruns, stamp = processData(True)
-		for data in testruns:
-			del data
-	else:
-		stamp = testdata[0]
-
+	testruns, stamp = processData(True, quiet)
+	for data in testruns:
+		del data
 	sysvals.sudoUserchown(sysvals.testdir)
 	sysvals.outputResult(stamp, n)
 	if 'error' in stamp:
@@ -5904,13 +5984,14 @@ def runTest(n=0):
 	return 0
 
 def find_in_html(html, start, end, firstonly=True):
-	n, out = 0, []
-	while n < len(html):
-		m = re.search(start, html[n:])
+	n, cnt, out = 0, len(html), []
+	while n < cnt:
+		e = cnt if (n + 10000 > cnt or n == 0) else n + 10000
+		m = re.search(start, html[n:e])
 		if not m:
 			break
 		i = m.end()
-		m = re.search(end, html[n+i:])
+		m = re.search(end, html[n+i:e])
 		if not m:
 			break
 		j = m.start()
@@ -5945,7 +6026,7 @@ def data_from_html(file, outpath, issues, fulldetail=False):
 	tstr = dt.strftime('%Y/%m/%d %H:%M:%S')
 	error = find_in_html(html, '<table class="testfail"><tr><td>', '</td>')
 	if error:
-		m = re.match('[a-z]* failed in (?P<p>[a-z0-9_]*) phase', error)
+		m = re.match('[a-z0-9]* failed in (?P<p>\S*).*', error)
 		if m:
 			result = 'fail in %s' % m.group('p')
 		else:
@@ -5974,6 +6055,9 @@ def data_from_html(file, outpath, issues, fulldetail=False):
 				elist[err[0]] += 1
 		for i in elist:
 			ilist.append('%sx%d' % (i, elist[i]) if elist[i] > 1 else i)
+	wifi = find_in_html(html, 'Wifi Resume: ', '</td>')
+	if wifi:
+		extra['wifi'] = wifi
 	low = find_in_html(html, 'freeze time: <b>', ' ms</b>')
 	if low and '|' in low:
 		issue = 'FREEZEx%d' % len(low.split('|'))
@@ -6048,13 +6132,15 @@ def genHtml(subdir, force=False):
 	for dirname, dirnames, filenames in os.walk(subdir):
 		sysvals.dmesgfile = sysvals.ftracefile = sysvals.htmlfile = ''
 		for filename in filenames:
-			if(re.match('.*_dmesg.txt', filename)):
-				sysvals.dmesgfile = os.path.join(dirname, filename)
-			elif(re.match('.*_ftrace.txt', filename)):
-				sysvals.ftracefile = os.path.join(dirname, filename)
+			file = os.path.join(dirname, filename)
+			if sysvals.usable(file):
+				if(re.match('.*_dmesg.txt', filename)):
+					sysvals.dmesgfile = file
+				elif(re.match('.*_ftrace.txt', filename)):
+					sysvals.ftracefile = file
 		sysvals.setOutputFile()
-		if sysvals.ftracefile and sysvals.htmlfile and \
-			(force or not os.path.exists(sysvals.htmlfile)):
+		if (sysvals.dmesgfile or sysvals.ftracefile) and sysvals.htmlfile and \
+			(force or not sysvals.usable(sysvals.htmlfile)):
 			pprint('FTRACE: %s' % sysvals.ftracefile)
 			if sysvals.dmesgfile:
 				pprint('DMESG : %s' % sysvals.dmesgfile)
@@ -6169,9 +6255,9 @@ def configFromFile(file):
 				sysvals.cgtest = getArgInt('cgtest', value, 0, 1, False)
 			elif(option == 'cgphase'):
 				d = Data(0)
-				if value not in d.sortedPhases():
+				if value not in d.phasedef:
 					doError('invalid phase --> (%s: %s), valid phases are %s'\
-						% (option, value, d.sortedPhases()), True)
+						% (option, value, d.phasedef.keys()), True)
 				sysvals.cgphase = value
 			elif(option == 'fadd'):
 				file = sysvals.configFile(value)
@@ -6184,9 +6270,7 @@ def configFromFile(file):
 				nums = value.split()
 				if len(nums) != 2:
 					doError('multi requires 2 integers (exec_count and delay)', True)
-				sysvals.multitest['run'] = True
-				sysvals.multitest['count'] = getArgInt('multi: n d (exec count)', nums[0], 2, 1000000, False)
-				sysvals.multitest['delay'] = getArgInt('multi: n d (delay between tests)', nums[1], 0, 3600, False)
+				sysvals.multiinit(nums[0], nums[1])
 			elif(option == 'devicefilter'):
 				sysvals.setDeviceFilter(value)
 			elif(option == 'expandcg'):
@@ -6342,6 +6426,7 @@ def printHelp():
 	'   -srgap       Add a visible gap in the timeline between sus/res (default: disabled)\n'\
 	'   -skiphtml    Run the test and capture the trace logs, but skip the timeline (default: disabled)\n'\
 	'   -result fn   Export a results table to a text file for parsing.\n'\
+	'   -wifi        If a wifi connection is available, check that it reconnects after resume.\n'\
 	'  [testprep]\n'\
 	'   -sync        Sync the filesystems before starting the test\n'\
 	'   -rs on/off   Enable/disable runtime suspend for all devices, restore all after test\n'\
@@ -6356,8 +6441,10 @@ def printHelp():
 	'   -predelay t  Include t ms delay before 1st suspend (default: 0 ms)\n'\
 	'   -postdelay t Include t ms delay after last resume (default: 0 ms)\n'\
 	'   -mindev ms   Discard all device blocks shorter than ms milliseconds (e.g. 0.001 for us)\n'\
-	'   -multi n d   Execute <n> consecutive tests at <d> seconds intervals. The outputs will\n'\
-	'                be created in a new subdirectory with a summary page.\n'\
+	'   -multi n d   Execute <n> consecutive tests at <d> seconds intervals. If <n> is followed\n'\
+	'                by a "d", "h", or "m" execute for <n> days, hours, or mins instead.\n'\
+	'                The outputs will be created in a new subdirectory with a summary page.\n'\
+	'   -maxfail n   Abort a -multi run after n consecutive fails (default is 0 = never abort)\n'\
 	'  [debug]\n'\
 	'   -f           Use ftrace to create device callgraphs (default: disabled)\n'\
 	'   -ftop        Use ftrace on the top level call: "%s" (default: disabled)\n'\
@@ -6379,11 +6466,11 @@ def printHelp():
 	'   -modes       List available suspend modes\n'\
 	'   -status      Test to see if the system is enabled to run this tool\n'\
 	'   -fpdt        Print out the contents of the ACPI Firmware Performance Data Table\n'\
-	'   -battery     Print out battery info (if available)\n'\
-	'   -wifi        Print out wifi connection info (if wireless-tools and device exists)\n'\
+	'   -wificheck   Print out wifi connection info\n'\
 	'   -x<mode>     Test xset by toggling the given mode (on/off/standby/suspend)\n'\
 	'   -sysinfo     Print out system info extracted from BIOS\n'\
 	'   -devinfo     Print out the pm settings of all devices which support runtime suspend\n'\
+	'   -cmdinfo     Print out all the platform info collected before and after suspend/resume\n'\
 	'   -flist       Print the list of functions currently being captured in ftrace\n'\
 	'   -flistall    Print all functions capable of being captured in ftrace\n'\
 	'   -summary dir Create a summary of tests in this dir [-genhtml builds missing html]\n'\
@@ -6399,8 +6486,8 @@ if __name__ == '__main__':
 	genhtml = False
 	cmd = ''
 	simplecmds = ['-sysinfo', '-modes', '-fpdt', '-flist', '-flistall',
-		'-devinfo', '-status', '-battery', '-xon', '-xoff', '-xstandby',
-		'-xsuspend', '-xinit', '-xreset', '-xstat', '-wifi']
+		'-devinfo', '-status', '-xon', '-xoff', '-xstandby', '-xsuspend',
+		'-xinit', '-xreset', '-xstat', '-wificheck', '-cmdinfo']
 	if '-f' in sys.argv:
 		sysvals.cgskip = sysvals.configFile('cgskip.txt')
 	# loop through the command line arguments
@@ -6462,8 +6549,15 @@ if __name__ == '__main__':
 			sysvals.usedevsrc = True
 		elif(arg == '-sync'):
 			sysvals.sync = True
+		elif(arg == '-wifi'):
+			sysvals.wifi = True
 		elif(arg == '-gzip'):
 			sysvals.gzip = True
+		elif(arg == '-info'):
+			try:
+				val = next(args)
+			except:
+				doError('-info requires one string argument', True)
 		elif(arg == '-rs'):
 			try:
 				val = next(args)
@@ -6555,10 +6649,14 @@ if __name__ == '__main__':
 			sysvals.cgexp = True
 		elif(arg == '-srgap'):
 			sysvals.srgap = 5
+		elif(arg == '-maxfail'):
+			sysvals.maxfail = getArgInt('-maxfail', args, 0, 1000000)
 		elif(arg == '-multi'):
-			sysvals.multitest['run'] = True
-			sysvals.multitest['count'] = getArgInt('-multi n d (exec count)', args, 2, 1000000)
-			sysvals.multitest['delay'] = getArgInt('-multi n d (delay between tests)', args, 0, 3600)
+			try:
+				c, d = next(args), next(args)
+			except:
+				doError('-multi requires two values', True)
+			sysvals.multiinit(c, d)
 		elif(arg == '-o'):
 			try:
 				val = next(args)
@@ -6655,13 +6753,6 @@ if __name__ == '__main__':
 		elif(cmd == 'fpdt'):
 			if not getFPDT(True):
 				ret = 1
-		elif(cmd == 'battery'):
-			out = getBattery()
-			if out:
-				pprint('AC Connect    : %s\nBattery Charge: %d' % out)
-			else:
-				pprint('no battery found')
-				ret = 1
 		elif(cmd == 'sysinfo'):
 			sysvals.printSystemInfo(True)
 		elif(cmd == 'devinfo'):
@@ -6679,13 +6770,15 @@ if __name__ == '__main__':
 			ret = displayControl(cmd[1:])
 		elif(cmd == 'xstat'):
 			pprint('Display Status: %s' % displayControl('stat').upper())
-		elif(cmd == 'wifi'):
-			out = sysvals.checkWifi()
-			if 'device' not in out:
-				pprint('WIFI interface not found')
+		elif(cmd == 'wificheck'):
+			dev = sysvals.checkWifi()
+			if dev:
+				print('%s is connected' % sysvals.wifiDetails(dev))
 			else:
-				for key in sorted(out):
-					pprint('%6s: %s' % (key.upper(), out[key]))
+				print('No wifi connection found')
+		elif(cmd == 'cmdinfo'):
+			for out in sysvals.cmdinfo(False, True):
+				print('[%s - %s]\n%s\n' % out)
 		sys.exit(ret)
 
 	# if instructed, re-analyze existing data files
@@ -6720,24 +6813,38 @@ if __name__ == '__main__':
 	setRuntimeSuspend(True)
 	if sysvals.display:
 		displayControl('init')
-	ret = 0
+	failcnt, ret = 0, 0
 	if sysvals.multitest['run']:
 		# run multiple tests in a separate subdirectory
 		if not sysvals.outdir:
-			s = 'suspend-x%d' % sysvals.multitest['count']
-			sysvals.outdir = datetime.now().strftime(s+'-%y%m%d-%H%M%S')
+			if 'time' in sysvals.multitest:
+				s = '-%dm' % sysvals.multitest['time']
+			else:
+				s = '-x%d' % sysvals.multitest['count']
+			sysvals.outdir = datetime.now().strftime('suspend-%y%m%d-%H%M%S'+s)
 		if not os.path.isdir(sysvals.outdir):
 			os.makedirs(sysvals.outdir)
+		sysvals.sudoUserchown(sysvals.outdir)
+		finish = datetime.now()
+		if 'time' in sysvals.multitest:
+			finish += timedelta(minutes=sysvals.multitest['time'])
 		for i in range(sysvals.multitest['count']):
-			if(i != 0):
+			sysvals.multistat(True, i, finish)
+			if i != 0 and sysvals.multitest['delay'] > 0:
 				pprint('Waiting %d seconds...' % (sysvals.multitest['delay']))
 				time.sleep(sysvals.multitest['delay'])
-			pprint('TEST (%d/%d) START' % (i+1, sysvals.multitest['count']))
 			fmt = 'suspend-%y%m%d-%H%M%S'
 			sysvals.testdir = os.path.join(sysvals.outdir, datetime.now().strftime(fmt))
-			ret = runTest(i+1)
-			pprint('TEST (%d/%d) COMPLETE' % (i+1, sysvals.multitest['count']))
-			sysvals.logmsg = ''
+			ret = runTest(i+1, True)
+			failcnt = 0 if not ret else failcnt + 1
+			if sysvals.maxfail > 0 and failcnt >= sysvals.maxfail:
+				pprint('Maximum fail count of %d reached, aborting multitest' % (sysvals.maxfail))
+				break
+			time.sleep(5)
+			sysvals.resetlog()
+			sysvals.multistat(False, i, finish)
+			if 'time' in sysvals.multitest and datetime.now() >= finish:
+				break
 		if not sysvals.skiphtml:
 			runSummary(sysvals.outdir, False, False)
 		sysvals.sudoUserchown(sysvals.outdir)
diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c
index cde463af7071..c2642517e1d8 100644
--- a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c
+++ b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c
@@ -5,7 +5,8 @@
 static void test_fexit_bpf2bpf_common(const char *obj_file,
 				      const char *target_obj_file,
 				      int prog_cnt,
-				      const char **prog_name)
+				      const char **prog_name,
+				      bool run_prog)
 {
 	struct bpf_object *obj = NULL, *pkt_obj;
 	int err, pkt_fd, i;
@@ -18,7 +19,8 @@ static void test_fexit_bpf2bpf_common(const char *obj_file,
 
 	err = bpf_prog_load(target_obj_file, BPF_PROG_TYPE_UNSPEC,
 			    &pkt_obj, &pkt_fd);
-	if (CHECK(err, "prog_load sched cls", "err %d errno %d\n", err, errno))
+	if (CHECK(err, "tgt_prog_load", "file %s err %d errno %d\n",
+		  target_obj_file, err, errno))
 		return;
 	DECLARE_LIBBPF_OPTS(bpf_object_open_opts, opts,
 			    .attach_prog_fd = pkt_fd,
@@ -33,7 +35,7 @@ static void test_fexit_bpf2bpf_common(const char *obj_file,
 
 	obj = bpf_object__open_file(obj_file, &opts);
 	if (CHECK(IS_ERR_OR_NULL(obj), "obj_open",
-		  "failed to open fexit_bpf2bpf: %ld\n",
+		  "failed to open %s: %ld\n", obj_file,
 		  PTR_ERR(obj)))
 		goto close_prog;
 
@@ -49,6 +51,10 @@ static void test_fexit_bpf2bpf_common(const char *obj_file,
 		if (CHECK(IS_ERR(link[i]), "attach_trace", "failed to link\n"))
 			goto close_prog;
 	}
+
+	if (!run_prog)
+		goto close_prog;
+
 	data_map = bpf_object__find_map_by_name(obj, "fexit_bp.bss");
 	if (CHECK(!data_map, "find_data_map", "data map not found\n"))
 		goto close_prog;
@@ -89,7 +95,7 @@ static void test_target_no_callees(void)
 	test_fexit_bpf2bpf_common("./fexit_bpf2bpf_simple.o",
 				  "./test_pkt_md_access.o",
 				  ARRAY_SIZE(prog_name),
-				  prog_name);
+				  prog_name, true);
 }
 
 static void test_target_yes_callees(void)
@@ -103,7 +109,7 @@ static void test_target_yes_callees(void)
 	test_fexit_bpf2bpf_common("./fexit_bpf2bpf.o",
 				  "./test_pkt_access.o",
 				  ARRAY_SIZE(prog_name),
-				  prog_name);
+				  prog_name, true);
 }
 
 static void test_func_replace(void)
@@ -120,7 +126,18 @@ static void test_func_replace(void)
 	test_fexit_bpf2bpf_common("./fexit_bpf2bpf.o",
 				  "./test_pkt_access.o",
 				  ARRAY_SIZE(prog_name),
-				  prog_name);
+				  prog_name, true);
+}
+
+static void test_func_replace_verify(void)
+{
+	const char *prog_name[] = {
+		"freplace/do_bind",
+	};
+	test_fexit_bpf2bpf_common("./freplace_connect4.o",
+				  "./connect4_prog.o",
+				  ARRAY_SIZE(prog_name),
+				  prog_name, false);
 }
 
 void test_fexit_bpf2bpf(void)
@@ -128,4 +145,5 @@ void test_fexit_bpf2bpf(void)
 	test_target_no_callees();
 	test_target_yes_callees();
 	test_func_replace();
+	test_func_replace_verify();
 }
diff --git a/tools/testing/selftests/bpf/prog_tests/mmap.c b/tools/testing/selftests/bpf/prog_tests/mmap.c
index 16a814eb4d64..56d80adcf4bd 100644
--- a/tools/testing/selftests/bpf/prog_tests/mmap.c
+++ b/tools/testing/selftests/bpf/prog_tests/mmap.c
@@ -19,15 +19,16 @@ void test_mmap(void)
 	const size_t map_sz = roundup_page(sizeof(struct map_data));
 	const int zero = 0, one = 1, two = 2, far = 1500;
 	const long page_size = sysconf(_SC_PAGE_SIZE);
-	int err, duration = 0, i, data_map_fd;
+	int err, duration = 0, i, data_map_fd, data_map_id, tmp_fd;
 	struct bpf_map *data_map, *bss_map;
 	void *bss_mmaped = NULL, *map_mmaped = NULL, *tmp1, *tmp2;
 	struct test_mmap__bss *bss_data;
+	struct bpf_map_info map_info;
+	__u32 map_info_sz = sizeof(map_info);
 	struct map_data *map_data;
 	struct test_mmap *skel;
 	__u64 val = 0;
 
-
 	skel = test_mmap__open_and_load();
 	if (CHECK(!skel, "skel_open_and_load", "skeleton open/load failed\n"))
 		return;
@@ -36,6 +37,14 @@ void test_mmap(void)
 	data_map = skel->maps.data_map;
 	data_map_fd = bpf_map__fd(data_map);
 
+	/* get map's ID */
+	memset(&map_info, 0, map_info_sz);
+	err = bpf_obj_get_info_by_fd(data_map_fd, &map_info, &map_info_sz);
+	if (CHECK(err, "map_get_info", "failed %d\n", errno))
+		goto cleanup;
+	data_map_id = map_info.id;
+
+	/* mmap BSS map */
 	bss_mmaped = mmap(NULL, bss_sz, PROT_READ | PROT_WRITE, MAP_SHARED,
 			  bpf_map__fd(bss_map), 0);
 	if (CHECK(bss_mmaped == MAP_FAILED, "bss_mmap",
@@ -98,6 +107,10 @@ void test_mmap(void)
 		  "data_map freeze succeeded: err=%d, errno=%d\n", err, errno))
 		goto cleanup;
 
+	err = mprotect(map_mmaped, map_sz, PROT_READ);
+	if (CHECK(err, "mprotect_ro", "mprotect to r/o failed %d\n", errno))
+		goto cleanup;
+
 	/* unmap R/W mapping */
 	err = munmap(map_mmaped, map_sz);
 	map_mmaped = NULL;
@@ -111,6 +124,12 @@ void test_mmap(void)
 		map_mmaped = NULL;
 		goto cleanup;
 	}
+	err = mprotect(map_mmaped, map_sz, PROT_WRITE);
+	if (CHECK(!err, "mprotect_wr", "mprotect() succeeded unexpectedly!\n"))
+		goto cleanup;
+	err = mprotect(map_mmaped, map_sz, PROT_EXEC);
+	if (CHECK(!err, "mprotect_ex", "mprotect() succeeded unexpectedly!\n"))
+		goto cleanup;
 	map_data = map_mmaped;
 
 	/* map/unmap in a loop to test ref counting */
@@ -197,6 +216,45 @@ void test_mmap(void)
 	CHECK_FAIL(map_data->val[far] != 3 * 321);
 
 	munmap(tmp2, 4 * page_size);
+
+	tmp1 = mmap(NULL, map_sz, PROT_READ, MAP_SHARED, data_map_fd, 0);
+	if (CHECK(tmp1 == MAP_FAILED, "last_mmap", "failed %d\n", errno))
+		goto cleanup;
+
+	test_mmap__destroy(skel);
+	skel = NULL;
+	CHECK_FAIL(munmap(bss_mmaped, bss_sz));
+	bss_mmaped = NULL;
+	CHECK_FAIL(munmap(map_mmaped, map_sz));
+	map_mmaped = NULL;
+
+	/* map should be still held by active mmap */
+	tmp_fd = bpf_map_get_fd_by_id(data_map_id);
+	if (CHECK(tmp_fd < 0, "get_map_by_id", "failed %d\n", errno)) {
+		munmap(tmp1, map_sz);
+		goto cleanup;
+	}
+	close(tmp_fd);
+
+	/* this should release data map finally */
+	munmap(tmp1, map_sz);
+
+	/* we need to wait for RCU grace period */
+	for (i = 0; i < 10000; i++) {
+		__u32 id = data_map_id - 1;
+		if (bpf_map_get_next_id(id, &id) || id > data_map_id)
+			break;
+		usleep(1);
+	}
+
+	/* should fail to get map FD by non-existing ID */
+	tmp_fd = bpf_map_get_fd_by_id(data_map_id);
+	if (CHECK(tmp_fd >= 0, "get_map_by_id_after",
+		  "unexpectedly succeeded %d\n", tmp_fd)) {
+		close(tmp_fd);
+		goto cleanup;
+	}
+
 cleanup:
 	if (bss_mmaped)
 		CHECK_FAIL(munmap(bss_mmaped, bss_sz));
diff --git a/tools/testing/selftests/bpf/prog_tests/section_names.c b/tools/testing/selftests/bpf/prog_tests/section_names.c
index 9d9351dc2ded..713167449c98 100644
--- a/tools/testing/selftests/bpf/prog_tests/section_names.c
+++ b/tools/testing/selftests/bpf/prog_tests/section_names.c
@@ -43,18 +43,18 @@ static struct sec_name_test tests[] = {
 	{"lwt_seg6local", {0, BPF_PROG_TYPE_LWT_SEG6LOCAL, 0}, {-EINVAL, 0} },
 	{
 		"cgroup_skb/ingress",
-		{0, BPF_PROG_TYPE_CGROUP_SKB, 0},
+		{0, BPF_PROG_TYPE_CGROUP_SKB, BPF_CGROUP_INET_INGRESS},
 		{0, BPF_CGROUP_INET_INGRESS},
 	},
 	{
 		"cgroup_skb/egress",
-		{0, BPF_PROG_TYPE_CGROUP_SKB, 0},
+		{0, BPF_PROG_TYPE_CGROUP_SKB, BPF_CGROUP_INET_EGRESS},
 		{0, BPF_CGROUP_INET_EGRESS},
 	},
 	{"cgroup/skb", {0, BPF_PROG_TYPE_CGROUP_SKB, 0}, {-EINVAL, 0} },
 	{
 		"cgroup/sock",
-		{0, BPF_PROG_TYPE_CGROUP_SOCK, 0},
+		{0, BPF_PROG_TYPE_CGROUP_SOCK, BPF_CGROUP_INET_SOCK_CREATE},
 		{0, BPF_CGROUP_INET_SOCK_CREATE},
 	},
 	{
@@ -69,26 +69,38 @@ static struct sec_name_test tests[] = {
 	},
 	{
 		"cgroup/dev",
-		{0, BPF_PROG_TYPE_CGROUP_DEVICE, 0},
+		{0, BPF_PROG_TYPE_CGROUP_DEVICE, BPF_CGROUP_DEVICE},
 		{0, BPF_CGROUP_DEVICE},
 	},
-	{"sockops", {0, BPF_PROG_TYPE_SOCK_OPS, 0}, {0, BPF_CGROUP_SOCK_OPS} },
+	{
+		"sockops",
+		{0, BPF_PROG_TYPE_SOCK_OPS, BPF_CGROUP_SOCK_OPS},
+		{0, BPF_CGROUP_SOCK_OPS},
+	},
 	{
 		"sk_skb/stream_parser",
-		{0, BPF_PROG_TYPE_SK_SKB, 0},
+		{0, BPF_PROG_TYPE_SK_SKB, BPF_SK_SKB_STREAM_PARSER},
 		{0, BPF_SK_SKB_STREAM_PARSER},
 	},
 	{
 		"sk_skb/stream_verdict",
-		{0, BPF_PROG_TYPE_SK_SKB, 0},
+		{0, BPF_PROG_TYPE_SK_SKB, BPF_SK_SKB_STREAM_VERDICT},
 		{0, BPF_SK_SKB_STREAM_VERDICT},
 	},
 	{"sk_skb", {0, BPF_PROG_TYPE_SK_SKB, 0}, {-EINVAL, 0} },
-	{"sk_msg", {0, BPF_PROG_TYPE_SK_MSG, 0}, {0, BPF_SK_MSG_VERDICT} },
-	{"lirc_mode2", {0, BPF_PROG_TYPE_LIRC_MODE2, 0}, {0, BPF_LIRC_MODE2} },
+	{
+		"sk_msg",
+		{0, BPF_PROG_TYPE_SK_MSG, BPF_SK_MSG_VERDICT},
+		{0, BPF_SK_MSG_VERDICT},
+	},
+	{
+		"lirc_mode2",
+		{0, BPF_PROG_TYPE_LIRC_MODE2, BPF_LIRC_MODE2},
+		{0, BPF_LIRC_MODE2},
+	},
 	{
 		"flow_dissector",
-		{0, BPF_PROG_TYPE_FLOW_DISSECTOR, 0},
+		{0, BPF_PROG_TYPE_FLOW_DISSECTOR, BPF_FLOW_DISSECTOR},
 		{0, BPF_FLOW_DISSECTOR},
 	},
 	{
@@ -158,17 +170,17 @@ static void test_prog_type_by_name(const struct sec_name_test *test)
 				      &expected_attach_type);
 
 	CHECK(rc != test->expected_load.rc, "check_code",
-	      "prog: unexpected rc=%d for %s", rc, test->sec_name);
+	      "prog: unexpected rc=%d for %s\n", rc, test->sec_name);
 
 	if (rc)
 		return;
 
 	CHECK(prog_type != test->expected_load.prog_type, "check_prog_type",
-	      "prog: unexpected prog_type=%d for %s",
+	      "prog: unexpected prog_type=%d for %s\n",
 	      prog_type, test->sec_name);
 
 	CHECK(expected_attach_type != test->expected_load.expected_attach_type,
-	      "check_attach_type", "prog: unexpected expected_attach_type=%d for %s",
+	      "check_attach_type", "prog: unexpected expected_attach_type=%d for %s\n",
 	      expected_attach_type, test->sec_name);
 }
 
@@ -180,13 +192,13 @@ static void test_attach_type_by_name(const struct sec_name_test *test)
 	rc = libbpf_attach_type_by_name(test->sec_name, &attach_type);
 
 	CHECK(rc != test->expected_attach.rc, "check_ret",
-	      "attach: unexpected rc=%d for %s", rc, test->sec_name);
+	      "attach: unexpected rc=%d for %s\n", rc, test->sec_name);
 
 	if (rc)
 		return;
 
 	CHECK(attach_type != test->expected_attach.attach_type,
-	      "check_attach_type", "attach: unexpected attach_type=%d for %s",
+	      "check_attach_type", "attach: unexpected attach_type=%d for %s\n",
 	      attach_type, test->sec_name);
 }
 
diff --git a/tools/testing/selftests/bpf/prog_tests/test_lsm.c b/tools/testing/selftests/bpf/prog_tests/test_lsm.c
index 1e4c258de09d..b17eb2045c1d 100644
--- a/tools/testing/selftests/bpf/prog_tests/test_lsm.c
+++ b/tools/testing/selftests/bpf/prog_tests/test_lsm.c
@@ -15,7 +15,10 @@
 
 char *CMD_ARGS[] = {"true", NULL};
 
-int heap_mprotect(void)
+#define GET_PAGE_ADDR(ADDR, PAGE_SIZE)					\
+	(char *)(((unsigned long) (ADDR + PAGE_SIZE)) & ~(PAGE_SIZE-1))
+
+int stack_mprotect(void)
 {
 	void *buf;
 	long sz;
@@ -25,12 +28,9 @@ int heap_mprotect(void)
 	if (sz < 0)
 		return sz;
 
-	buf = memalign(sz, 2 * sz);
-	if (buf == NULL)
-		return -ENOMEM;
-
-	ret = mprotect(buf, sz, PROT_READ | PROT_WRITE | PROT_EXEC);
-	free(buf);
+	buf = alloca(sz * 3);
+	ret = mprotect(GET_PAGE_ADDR(buf, sz), sz,
+		       PROT_READ | PROT_WRITE | PROT_EXEC);
 	return ret;
 }
 
@@ -73,8 +73,8 @@ void test_test_lsm(void)
 
 	skel->bss->monitored_pid = getpid();
 
-	err = heap_mprotect();
-	if (CHECK(errno != EPERM, "heap_mprotect", "want errno=EPERM, got %d\n",
+	err = stack_mprotect();
+	if (CHECK(errno != EPERM, "stack_mprotect", "want err=EPERM, got %d\n",
 		  errno))
 		goto close_prog;
 
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_attach.c b/tools/testing/selftests/bpf/prog_tests/xdp_attach.c
index 05b294d6b923..15ef3531483e 100644
--- a/tools/testing/selftests/bpf/prog_tests/xdp_attach.c
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_attach.c
@@ -6,19 +6,34 @@
 
 void test_xdp_attach(void)
 {
+	__u32 duration = 0, id1, id2, id0 = 0, len;
 	struct bpf_object *obj1, *obj2, *obj3;
 	const char *file = "./test_xdp.o";
+	struct bpf_prog_info info = {};
 	int err, fd1, fd2, fd3;
-	__u32 duration = 0;
 	DECLARE_LIBBPF_OPTS(bpf_xdp_set_link_opts, opts,
 			    .old_fd = -1);
 
+	len = sizeof(info);
+
 	err = bpf_prog_load(file, BPF_PROG_TYPE_XDP, &obj1, &fd1);
 	if (CHECK_FAIL(err))
 		return;
+	err = bpf_obj_get_info_by_fd(fd1, &info, &len);
+	if (CHECK_FAIL(err))
+		goto out_1;
+	id1 = info.id;
+
 	err = bpf_prog_load(file, BPF_PROG_TYPE_XDP, &obj2, &fd2);
 	if (CHECK_FAIL(err))
 		goto out_1;
+
+	memset(&info, 0, sizeof(info));
+	err = bpf_obj_get_info_by_fd(fd2, &info, &len);
+	if (CHECK_FAIL(err))
+		goto out_2;
+	id2 = info.id;
+
 	err = bpf_prog_load(file, BPF_PROG_TYPE_XDP, &obj3, &fd3);
 	if (CHECK_FAIL(err))
 		goto out_2;
@@ -28,6 +43,11 @@ void test_xdp_attach(void)
 	if (CHECK(err, "load_ok", "initial load failed"))
 		goto out_close;
 
+	err = bpf_get_link_xdp_id(IFINDEX_LO, &id0, 0);
+	if (CHECK(err || id0 != id1, "id1_check",
+		  "loaded prog id %u != id1 %u, err %d", id0, id1, err))
+		goto out_close;
+
 	err = bpf_set_link_xdp_fd_opts(IFINDEX_LO, fd2, XDP_FLAGS_REPLACE,
 				       &opts);
 	if (CHECK(!err, "load_fail", "load with expected id didn't fail"))
@@ -37,6 +57,10 @@ void test_xdp_attach(void)
 	err = bpf_set_link_xdp_fd_opts(IFINDEX_LO, fd2, 0, &opts);
 	if (CHECK(err, "replace_ok", "replace valid old_fd failed"))
 		goto out;
+	err = bpf_get_link_xdp_id(IFINDEX_LO, &id0, 0);
+	if (CHECK(err || id0 != id2, "id2_check",
+		  "loaded prog id %u != id2 %u, err %d", id0, id2, err))
+		goto out_close;
 
 	err = bpf_set_link_xdp_fd_opts(IFINDEX_LO, fd3, 0, &opts);
 	if (CHECK(!err, "replace_fail", "replace invalid old_fd didn't fail"))
@@ -51,6 +75,10 @@ void test_xdp_attach(void)
 	if (CHECK(err, "remove_ok", "remove valid old_fd failed"))
 		goto out;
 
+	err = bpf_get_link_xdp_id(IFINDEX_LO, &id0, 0);
+	if (CHECK(err || id0 != 0, "unload_check",
+		  "loaded prog id %u != 0, err %d", id0, err))
+		goto out_close;
 out:
 	bpf_set_link_xdp_fd(IFINDEX_LO, -1, 0);
 out_close:
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_info.c b/tools/testing/selftests/bpf/prog_tests/xdp_info.c
new file mode 100644
index 000000000000..d2d7a283d72f
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_info.c
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/if_link.h>
+#include <test_progs.h>
+
+#define IFINDEX_LO 1
+
+void test_xdp_info(void)
+{
+	__u32 len = sizeof(struct bpf_prog_info), duration = 0, prog_id;
+	const char *file = "./xdp_dummy.o";
+	struct bpf_prog_info info = {};
+	struct bpf_object *obj;
+	int err, prog_fd;
+
+	/* Get prog_id for XDP_ATTACHED_NONE mode */
+
+	err = bpf_get_link_xdp_id(IFINDEX_LO, &prog_id, 0);
+	if (CHECK(err, "get_xdp_none", "errno=%d\n", errno))
+		return;
+	if (CHECK(prog_id, "prog_id_none", "unexpected prog_id=%u\n", prog_id))
+		return;
+
+	err = bpf_get_link_xdp_id(IFINDEX_LO, &prog_id, XDP_FLAGS_SKB_MODE);
+	if (CHECK(err, "get_xdp_none_skb", "errno=%d\n", errno))
+		return;
+	if (CHECK(prog_id, "prog_id_none_skb", "unexpected prog_id=%u\n",
+		  prog_id))
+		return;
+
+	/* Setup prog */
+
+	err = bpf_prog_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd);
+	if (CHECK_FAIL(err))
+		return;
+
+	err = bpf_obj_get_info_by_fd(prog_fd, &info, &len);
+	if (CHECK(err, "get_prog_info", "errno=%d\n", errno))
+		goto out_close;
+
+	err = bpf_set_link_xdp_fd(IFINDEX_LO, prog_fd, XDP_FLAGS_SKB_MODE);
+	if (CHECK(err, "set_xdp_skb", "errno=%d\n", errno))
+		goto out_close;
+
+	/* Get prog_id for single prog mode */
+
+	err = bpf_get_link_xdp_id(IFINDEX_LO, &prog_id, 0);
+	if (CHECK(err, "get_xdp", "errno=%d\n", errno))
+		goto out;
+	if (CHECK(prog_id != info.id, "prog_id", "prog_id not available\n"))
+		goto out;
+
+	err = bpf_get_link_xdp_id(IFINDEX_LO, &prog_id, XDP_FLAGS_SKB_MODE);
+	if (CHECK(err, "get_xdp_skb", "errno=%d\n", errno))
+		goto out;
+	if (CHECK(prog_id != info.id, "prog_id_skb", "prog_id not available\n"))
+		goto out;
+
+	err = bpf_get_link_xdp_id(IFINDEX_LO, &prog_id, XDP_FLAGS_DRV_MODE);
+	if (CHECK(err, "get_xdp_drv", "errno=%d\n", errno))
+		goto out;
+	if (CHECK(prog_id, "prog_id_drv", "unexpected prog_id=%u\n", prog_id))
+		goto out;
+
+out:
+	bpf_set_link_xdp_fd(IFINDEX_LO, -1, 0);
+out_close:
+	bpf_object__close(obj);
+}
diff --git a/tools/testing/selftests/bpf/progs/connect4_prog.c b/tools/testing/selftests/bpf/progs/connect4_prog.c
index 75085119c5bb..ad3c498a8150 100644
--- a/tools/testing/selftests/bpf/progs/connect4_prog.c
+++ b/tools/testing/selftests/bpf/progs/connect4_prog.c
@@ -18,11 +18,25 @@
 
 int _version SEC("version") = 1;
 
+__attribute__ ((noinline))
+int do_bind(struct bpf_sock_addr *ctx)
+{
+	struct sockaddr_in sa = {};
+
+	sa.sin_family = AF_INET;
+	sa.sin_port = bpf_htons(0);
+	sa.sin_addr.s_addr = bpf_htonl(SRC_REWRITE_IP4);
+
+	if (bpf_bind(ctx, (struct sockaddr *)&sa, sizeof(sa)) != 0)
+		return 0;
+
+	return 1;
+}
+
 SEC("cgroup/connect4")
 int connect_v4_prog(struct bpf_sock_addr *ctx)
 {
 	struct bpf_sock_tuple tuple = {};
-	struct sockaddr_in sa;
 	struct bpf_sock *sk;
 
 	/* Verify that new destination is available. */
@@ -56,17 +70,7 @@ int connect_v4_prog(struct bpf_sock_addr *ctx)
 	ctx->user_ip4 = bpf_htonl(DST_REWRITE_IP4);
 	ctx->user_port = bpf_htons(DST_REWRITE_PORT4);
 
-	/* Rewrite source. */
-	memset(&sa, 0, sizeof(sa));
-
-	sa.sin_family = AF_INET;
-	sa.sin_port = bpf_htons(0);
-	sa.sin_addr.s_addr = bpf_htonl(SRC_REWRITE_IP4);
-
-	if (bpf_bind(ctx, (struct sockaddr *)&sa, sizeof(sa)) != 0)
-		return 0;
-
-	return 1;
+	return do_bind(ctx) ? 1 : 0;
 }
 
 char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/freplace_connect4.c b/tools/testing/selftests/bpf/progs/freplace_connect4.c
new file mode 100644
index 000000000000..a0ae84230699
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/freplace_connect4.c
@@ -0,0 +1,18 @@
+#include <linux/stddef.h>
+#include <linux/ipv6.h>
+#include <linux/bpf.h>
+#include <linux/in.h>
+#include <sys/socket.h>
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_endian.h>
+
+SEC("freplace/do_bind")
+int new_do_bind(struct bpf_sock_addr *ctx)
+{
+  struct sockaddr_in sa = {};
+
+  bpf_bind(ctx, (struct sockaddr *)&sa, sizeof(sa));
+  return 0;
+}
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/lsm.c b/tools/testing/selftests/bpf/progs/lsm.c
index a4e3c223028d..b4598d4bc4f7 100644
--- a/tools/testing/selftests/bpf/progs/lsm.c
+++ b/tools/testing/selftests/bpf/progs/lsm.c
@@ -23,12 +23,12 @@ int BPF_PROG(test_int_hook, struct vm_area_struct *vma,
 		return ret;
 
 	__u32 pid = bpf_get_current_pid_tgid() >> 32;
-	int is_heap = 0;
+	int is_stack = 0;
 
-	is_heap = (vma->vm_start >= vma->vm_mm->start_brk &&
-		   vma->vm_end <= vma->vm_mm->brk);
+	is_stack = (vma->vm_start <= vma->vm_mm->start_stack &&
+		    vma->vm_end >= vma->vm_mm->start_stack);
 
-	if (is_heap && monitored_pid == pid) {
+	if (is_stack && monitored_pid == pid) {
 		mprotect_count++;
 		ret = -EPERM;
 	}
diff --git a/tools/testing/selftests/bpf/progs/test_btf_haskv.c b/tools/testing/selftests/bpf/progs/test_btf_haskv.c
index 88b0566da13d..31538c9ed193 100644
--- a/tools/testing/selftests/bpf/progs/test_btf_haskv.c
+++ b/tools/testing/selftests/bpf/progs/test_btf_haskv.c
@@ -20,20 +20,12 @@ struct bpf_map_def SEC("maps") btf_map = {
 
 BPF_ANNOTATE_KV_PAIR(btf_map, int, struct ipv_counts);
 
-struct dummy_tracepoint_args {
-	unsigned long long pad;
-	struct sock *sock;
-};
-
 __attribute__((noinline))
-int test_long_fname_2(struct dummy_tracepoint_args *arg)
+int test_long_fname_2(void)
 {
 	struct ipv_counts *counts;
 	int key = 0;
 
-	if (!arg->sock)
-		return 0;
-
 	counts = bpf_map_lookup_elem(&btf_map, &key);
 	if (!counts)
 		return 0;
@@ -44,15 +36,15 @@ int test_long_fname_2(struct dummy_tracepoint_args *arg)
 }
 
 __attribute__((noinline))
-int test_long_fname_1(struct dummy_tracepoint_args *arg)
+int test_long_fname_1(void)
 {
-	return test_long_fname_2(arg);
+	return test_long_fname_2();
 }
 
 SEC("dummy_tracepoint")
-int _dummy_tracepoint(struct dummy_tracepoint_args *arg)
+int _dummy_tracepoint(void *arg)
 {
-	return test_long_fname_1(arg);
+	return test_long_fname_1();
 }
 
 char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_btf_newkv.c b/tools/testing/selftests/bpf/progs/test_btf_newkv.c
index a924e53c8e9d..6c5560162746 100644
--- a/tools/testing/selftests/bpf/progs/test_btf_newkv.c
+++ b/tools/testing/selftests/bpf/progs/test_btf_newkv.c
@@ -28,20 +28,12 @@ struct {
 	__type(value, struct ipv_counts);
 } btf_map SEC(".maps");
 
-struct dummy_tracepoint_args {
-	unsigned long long pad;
-	struct sock *sock;
-};
-
 __attribute__((noinline))
-int test_long_fname_2(struct dummy_tracepoint_args *arg)
+int test_long_fname_2(void)
 {
 	struct ipv_counts *counts;
 	int key = 0;
 
-	if (!arg->sock)
-		return 0;
-
 	counts = bpf_map_lookup_elem(&btf_map, &key);
 	if (!counts)
 		return 0;
@@ -57,15 +49,15 @@ int test_long_fname_2(struct dummy_tracepoint_args *arg)
 }
 
 __attribute__((noinline))
-int test_long_fname_1(struct dummy_tracepoint_args *arg)
+int test_long_fname_1(void)
 {
-	return test_long_fname_2(arg);
+	return test_long_fname_2();
 }
 
 SEC("dummy_tracepoint")
-int _dummy_tracepoint(struct dummy_tracepoint_args *arg)
+int _dummy_tracepoint(void *arg)
 {
-	return test_long_fname_1(arg);
+	return test_long_fname_1();
 }
 
 char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_btf_nokv.c b/tools/testing/selftests/bpf/progs/test_btf_nokv.c
index 983aedd1c072..506da7fd2da2 100644
--- a/tools/testing/selftests/bpf/progs/test_btf_nokv.c
+++ b/tools/testing/selftests/bpf/progs/test_btf_nokv.c
@@ -17,20 +17,12 @@ struct bpf_map_def SEC("maps") btf_map = {
 	.max_entries = 4,
 };
 
-struct dummy_tracepoint_args {
-	unsigned long long pad;
-	struct sock *sock;
-};
-
 __attribute__((noinline))
-int test_long_fname_2(struct dummy_tracepoint_args *arg)
+int test_long_fname_2(void)
 {
 	struct ipv_counts *counts;
 	int key = 0;
 
-	if (!arg->sock)
-		return 0;
-
 	counts = bpf_map_lookup_elem(&btf_map, &key);
 	if (!counts)
 		return 0;
@@ -41,15 +33,15 @@ int test_long_fname_2(struct dummy_tracepoint_args *arg)
 }
 
 __attribute__((noinline))
-int test_long_fname_1(struct dummy_tracepoint_args *arg)
+int test_long_fname_1(void)
 {
-	return test_long_fname_2(arg);
+	return test_long_fname_2();
 }
 
 SEC("dummy_tracepoint")
-int _dummy_tracepoint(struct dummy_tracepoint_args *arg)
+int _dummy_tracepoint(void *arg)
 {
-	return test_long_fname_1(arg);
+	return test_long_fname_1();
 }
 
 char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/test_btf.c b/tools/testing/selftests/bpf/test_btf.c
index 8da77cda5f4a..305fae8f80a9 100644
--- a/tools/testing/selftests/bpf/test_btf.c
+++ b/tools/testing/selftests/bpf/test_btf.c
@@ -2854,7 +2854,7 @@ static struct btf_raw_test raw_tests[] = {
 	.value_type_id = 1,
 	.max_entries = 4,
 	.btf_load_err = true,
-	.err_str = "vlen != 0",
+	.err_str = "Invalid func linkage",
 },
 
 {
diff --git a/tools/testing/selftests/bpf/verifier/bounds.c b/tools/testing/selftests/bpf/verifier/bounds.c
index 4d0d09574bf4..a253a064e6e0 100644
--- a/tools/testing/selftests/bpf/verifier/bounds.c
+++ b/tools/testing/selftests/bpf/verifier/bounds.c
@@ -501,7 +501,7 @@
 	.result = REJECT
 },
 {
-	"bounds check mixed 32bit and 64bit arithmatic. test1",
+	"bounds check mixed 32bit and 64bit arithmetic. test1",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_MOV64_IMM(BPF_REG_1, -1),
@@ -520,7 +520,7 @@
 	.result = ACCEPT
 },
 {
-	"bounds check mixed 32bit and 64bit arithmatic. test2",
+	"bounds check mixed 32bit and 64bit arithmetic. test2",
 	.insns = {
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_MOV64_IMM(BPF_REG_1, -1),
diff --git a/tools/testing/selftests/bpf/verifier/stack_ptr.c b/tools/testing/selftests/bpf/verifier/stack_ptr.c
index 7276620ef242..8bfeb77c60bd 100644
--- a/tools/testing/selftests/bpf/verifier/stack_ptr.c
+++ b/tools/testing/selftests/bpf/verifier/stack_ptr.c
@@ -315,3 +315,43 @@
 	},
 	.result = ACCEPT,
 },
+{
+	"store PTR_TO_STACK in R10 to array map using BPF_B",
+	.insns = {
+	/* Load pointer to map. */
+	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
+	BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
+	BPF_LD_MAP_FD(BPF_REG_1, 0),
+	BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
+	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 2),
+	BPF_MOV64_IMM(BPF_REG_0, 2),
+	BPF_EXIT_INSN(),
+	BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
+	/* Copy R10 to R9. */
+	BPF_MOV64_REG(BPF_REG_9, BPF_REG_10),
+	/* Pollute other registers with unaligned values. */
+	BPF_MOV64_IMM(BPF_REG_2, -1),
+	BPF_MOV64_IMM(BPF_REG_3, -1),
+	BPF_MOV64_IMM(BPF_REG_4, -1),
+	BPF_MOV64_IMM(BPF_REG_5, -1),
+	BPF_MOV64_IMM(BPF_REG_6, -1),
+	BPF_MOV64_IMM(BPF_REG_7, -1),
+	BPF_MOV64_IMM(BPF_REG_8, -1),
+	/* Store both R9 and R10 with BPF_B and read back. */
+	BPF_STX_MEM(BPF_B, BPF_REG_1, BPF_REG_10, 0),
+	BPF_LDX_MEM(BPF_B, BPF_REG_2, BPF_REG_1, 0),
+	BPF_STX_MEM(BPF_B, BPF_REG_1, BPF_REG_9, 0),
+	BPF_LDX_MEM(BPF_B, BPF_REG_3, BPF_REG_1, 0),
+	/* Should read back as same value. */
+	BPF_JMP_REG(BPF_JEQ, BPF_REG_2, BPF_REG_3, 2),
+	BPF_MOV64_IMM(BPF_REG_0, 1),
+	BPF_EXIT_INSN(),
+	BPF_MOV64_IMM(BPF_REG_0, 42),
+	BPF_EXIT_INSN(),
+	},
+	.fixup_map_array_48b = { 3 },
+	.result = ACCEPT,
+	.retval = 42,
+	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
+},
diff --git a/tools/testing/selftests/bpf/verifier/value_illegal_alu.c b/tools/testing/selftests/bpf/verifier/value_illegal_alu.c
index 7f6c232cd842..ed1c2cea1dea 100644
--- a/tools/testing/selftests/bpf/verifier/value_illegal_alu.c
+++ b/tools/testing/selftests/bpf/verifier/value_illegal_alu.c
@@ -88,6 +88,7 @@
 	BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_48b = { 3 },
+	.errstr_unpriv = "leaking pointer from stack off -8",
 	.errstr = "R0 invalid mem access 'inv'",
 	.result = REJECT,
 	.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
diff --git a/tools/testing/selftests/ftrace/config b/tools/testing/selftests/ftrace/config
index c2c8de4fafff..e59d985eeff0 100644
--- a/tools/testing/selftests/ftrace/config
+++ b/tools/testing/selftests/ftrace/config
@@ -11,5 +11,6 @@ CONFIG_PREEMPTIRQ_DELAY_TEST=m
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_SAMPLES=y
+CONFIG_SAMPLE_FTRACE_DIRECT=m
 CONFIG_SAMPLE_TRACE_PRINTK=m
 CONFIG_KALLSYMS_ALL=y
diff --git a/tools/testing/selftests/ipc/msgque.c b/tools/testing/selftests/ipc/msgque.c
index 4c156aeab6b8..5ec4d9e18806 100644
--- a/tools/testing/selftests/ipc/msgque.c
+++ b/tools/testing/selftests/ipc/msgque.c
@@ -137,7 +137,7 @@ int dump_queue(struct msgque_data *msgque)
 	for (kern_id = 0; kern_id < 256; kern_id++) {
 		ret = msgctl(kern_id, MSG_STAT, &ds);
 		if (ret < 0) {
-			if (errno == -EINVAL)
+			if (errno == EINVAL)
 				continue;
 			printf("Failed to get stats for IPC queue with id %d\n",
 					kern_id);
diff --git a/tools/testing/selftests/kselftest/runner.sh b/tools/testing/selftests/kselftest/runner.sh
index e84d901f8567..676b3a8b114d 100644
--- a/tools/testing/selftests/kselftest/runner.sh
+++ b/tools/testing/selftests/kselftest/runner.sh
@@ -33,7 +33,7 @@ tap_timeout()
 {
 	# Make sure tests will time out if utility is available.
 	if [ -x /usr/bin/timeout ] ; then
-		/usr/bin/timeout "$kselftest_timeout" "$1"
+		/usr/bin/timeout --foreground "$kselftest_timeout" "$1"
 	else
 		"$1"
 	fi
diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index 2902f6a78f8a..2bb8c81fc0b4 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -705,7 +705,7 @@ static void __timeout_handler(int sig, siginfo_t *info, void *ucontext)
 	/* Sanity check handler execution environment. */
 	if (!t) {
 		fprintf(TH_LOG_STREAM,
-			"no active test in SIGARLM handler!?\n");
+			"no active test in SIGALRM handler!?\n");
 		abort();
 	}
 	if (sig != SIGALRM || sig != info->si_signo) {
@@ -731,7 +731,7 @@ void __wait_for_test(struct __test_metadata *t)
 	if (sigaction(SIGALRM, &action, &saved_action)) {
 		t->passed = 0;
 		fprintf(TH_LOG_STREAM,
-			"%s: unable to install SIGARLM handler\n",
+			"%s: unable to install SIGALRM handler\n",
 			t->name);
 		return;
 	}
@@ -743,7 +743,7 @@ void __wait_for_test(struct __test_metadata *t)
 	if (sigaction(SIGALRM, &saved_action, NULL)) {
 		t->passed = 0;
 		fprintf(TH_LOG_STREAM,
-			"%s: unable to uninstall SIGARLM handler\n",
+			"%s: unable to uninstall SIGALRM handler\n",
 			t->name);
 		return;
 	}
diff --git a/tools/testing/selftests/memfd/Makefile b/tools/testing/selftests/memfd/Makefile
index 0a15f9e23431..187b14cad00c 100644
--- a/tools/testing/selftests/memfd/Makefile
+++ b/tools/testing/selftests/memfd/Makefile
@@ -4,8 +4,9 @@ CFLAGS += -I../../../../include/uapi/
 CFLAGS += -I../../../../include/
 CFLAGS += -I../../../../usr/include/
 
-TEST_GEN_PROGS := memfd_test fuse_test fuse_mnt
+TEST_GEN_PROGS := memfd_test
 TEST_PROGS := run_fuse_test.sh run_hugetlbfs_test.sh
+TEST_GEN_FILES := fuse_test fuse_mnt
 
 fuse_mnt.o: CFLAGS += $(shell pkg-config fuse --cflags)
 
diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh
index 796670ebc65b..6560ed796ac4 100755
--- a/tools/testing/selftests/net/fib_nexthops.sh
+++ b/tools/testing/selftests/net/fib_nexthops.sh
@@ -749,6 +749,29 @@ ipv4_fcnal_runtime()
 	run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1"
 	log_test $? 0 "Ping - multipath"
 
+	run_cmd "$IP ro delete 172.16.101.1/32 nhid 122"
+
+	#
+	# multiple default routes
+	# - tests fib_select_default
+	run_cmd "$IP nexthop add id 501 via 172.16.1.2 dev veth1"
+	run_cmd "$IP ro add default nhid 501"
+	run_cmd "$IP ro add default via 172.16.1.3 dev veth1 metric 20"
+	run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1"
+	log_test $? 0 "Ping - multiple default routes, nh first"
+
+	# flip the order
+	run_cmd "$IP ro del default nhid 501"
+	run_cmd "$IP ro del default via 172.16.1.3 dev veth1 metric 20"
+	run_cmd "$IP ro add default via 172.16.1.2 dev veth1 metric 20"
+	run_cmd "$IP nexthop replace id 501 via 172.16.1.3 dev veth1"
+	run_cmd "$IP ro add default nhid 501 metric 20"
+	run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1"
+	log_test $? 0 "Ping - multiple default routes, nh second"
+
+	run_cmd "$IP nexthop delete nhid 501"
+	run_cmd "$IP ro del default"
+
 	#
 	# IPv4 with blackhole nexthops
 	#
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index b7616704b55e..84205c3a55eb 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -618,16 +618,22 @@ fib_nexthop_test()
 
 fib_suppress_test()
 {
+	echo
+	echo "FIB rule with suppress_prefixlength"
+	setup
+
 	$IP link add dummy1 type dummy
 	$IP link set dummy1 up
 	$IP -6 route add default dev dummy1
 	$IP -6 rule add table main suppress_prefixlength 0
-	ping -f -c 1000 -W 1 1234::1 || true
+	ping -f -c 1000 -W 1 1234::1 >/dev/null 2>&1
 	$IP -6 rule del table main suppress_prefixlength 0
 	$IP link del dummy1
 
 	# If we got here without crashing, we're good.
-	return 0
+	log_test 0 0 "FIB rule suppress test"
+
+	cleanup
 }
 
 ################################################################################
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 89fb3e0b552e..c0aa46ce14f6 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -2803,12 +2803,13 @@ TEST(syscall_restart)
 			 offsetof(struct seccomp_data, nr)),
 
 #ifdef __NR_sigreturn
-		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_sigreturn, 6, 0),
+		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_sigreturn, 7, 0),
 #endif
-		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_read, 5, 0),
-		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_exit, 4, 0),
-		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_rt_sigreturn, 3, 0),
-		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_nanosleep, 4, 0),
+		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_read, 6, 0),
+		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_exit, 5, 0),
+		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_rt_sigreturn, 4, 0),
+		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_nanosleep, 5, 0),
+		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_clock_nanosleep, 4, 0),
 		BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_restart_syscall, 4, 0),
 
 		/* Allow __NR_write for easy logging. */
@@ -2895,7 +2896,8 @@ TEST(syscall_restart)
 	ASSERT_EQ(PTRACE_EVENT_SECCOMP, (status >> 16));
 	ASSERT_EQ(0, ptrace(PTRACE_GETEVENTMSG, child_pid, NULL, &msg));
 	ASSERT_EQ(0x100, msg);
-	EXPECT_EQ(__NR_nanosleep, get_syscall(_metadata, child_pid));
+	ret = get_syscall(_metadata, child_pid);
+	EXPECT_TRUE(ret == __NR_nanosleep || ret == __NR_clock_nanosleep);
 
 	/* Might as well check siginfo for sanity while we're here. */
 	ASSERT_EQ(0, ptrace(PTRACE_GETSIGINFO, child_pid, NULL, &info));
diff --git a/tools/testing/selftests/tc-testing/tdc.py b/tools/testing/selftests/tc-testing/tdc.py
index e566c70e64a1..a3e43189d940 100755
--- a/tools/testing/selftests/tc-testing/tdc.py
+++ b/tools/testing/selftests/tc-testing/tdc.py
@@ -713,9 +713,8 @@ def set_operation_mode(pm, parser, args, remaining):
         exit(0)
 
     if args.list:
-        if args.list:
-            list_test_cases(alltests)
-            exit(0)
+        list_test_cases(alltests)
+        exit(0)
 
     if len(alltests):
         req_plugins = pm.get_required_plugins(alltests)
diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh
index b630c7b5950a..8155c2ea7ccb 100755
--- a/tools/testing/selftests/tpm2/test_smoke.sh
+++ b/tools/testing/selftests/tpm2/test_smoke.sh
@@ -1,17 +1,8 @@
 #!/bin/bash
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
-self.flags = flags
 
-# Kselftest framework requirement - SKIP code is 4.
-ksft_skip=4
-
-
-if [ -f /dev/tpm0 ] ; then
-	python -m unittest -v tpm2_tests.SmokeTest
-	python -m unittest -v tpm2_tests.AsyncTest
-else
-	exit $ksft_skip
-fi
+python -m unittest -v tpm2_tests.SmokeTest
+python -m unittest -v tpm2_tests.AsyncTest
 
 CLEAR_CMD=$(which tpm2_clear)
 if [ -n $CLEAR_CMD ]; then
diff --git a/tools/testing/selftests/tpm2/test_space.sh b/tools/testing/selftests/tpm2/test_space.sh
index 180b469c53b4..a6f5e346635e 100755
--- a/tools/testing/selftests/tpm2/test_space.sh
+++ b/tools/testing/selftests/tpm2/test_space.sh
@@ -1,11 +1,4 @@
 #!/bin/bash
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
 
-# Kselftest framework requirement - SKIP code is 4.
-ksft_skip=4
-
-if [ -f /dev/tpmrm0 ] ; then
-	python -m unittest -v tpm2_tests.SpaceTest
-else
-	exit $ksft_skip
-fi
+python -m unittest -v tpm2_tests.SpaceTest
diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile
index d31db052dff6..6998877f707e 100644
--- a/tools/testing/selftests/vm/Makefile
+++ b/tools/testing/selftests/vm/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 # Makefile for vm selftests
 uname_M := $(shell uname -m 2>/dev/null || echo not)
-ARCH ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/')
+MACHINE ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/')
 
 CFLAGS = -Wall -I ../../../../usr/include $(EXTRA_CFLAGS)
 LDLIBS = -lrt
@@ -20,7 +20,7 @@ TEST_GEN_FILES += thuge-gen
 TEST_GEN_FILES += transhuge-stress
 TEST_GEN_FILES += userfaultfd
 
-ifneq (,$(filter $(ARCH),arm64 ia64 mips64 parisc64 ppc64 riscv64 s390x sh64 sparc64 x86_64))
+ifneq (,$(filter $(MACHINE),arm64 ia64 mips64 parisc64 ppc64 ppc64le riscv64 s390x sh64 sparc64 x86_64))
 TEST_GEN_FILES += va_128TBswitch
 TEST_GEN_FILES += virtual_address_range
 TEST_GEN_FILES += write_to_hugetlbfs
diff --git a/tools/testing/selftests/vm/run_vmtests b/tools/testing/selftests/vm/run_vmtests
index 665009ebfba4..76ca5e7a3951 100755
--- a/tools/testing/selftests/vm/run_vmtests
+++ b/tools/testing/selftests/vm/run_vmtests
@@ -59,7 +59,7 @@ else
 fi
 
 #filter 64bit architectures
-ARCH64STR="arm64 ia64 mips64 parisc64 ppc64 riscv64 s390x sh64 sparc64 x86_64"
+ARCH64STR="arm64 ia64 mips64 parisc64 ppc64 ppc64le riscv64 s390x sh64 sparc64 x86_64"
 if [ -z $ARCH ]; then
   ARCH=`uname -m 2>/dev/null | sed -e 's/aarch64.*/arm64/'`
 fi
diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile
index f33f32f1d208..b587b9a7a124 100644
--- a/tools/virtio/Makefile
+++ b/tools/virtio/Makefile
@@ -4,7 +4,7 @@ test: virtio_test vringh_test
 virtio_test: virtio_ring.o virtio_test.o
 vringh_test: vringh_test.o vringh.o virtio_ring.o
 
-CFLAGS += -g -O2 -Werror -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE
+CFLAGS += -g -O2 -Werror -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h
 vpath %.c ../../drivers/virtio ../../drivers/vhost
 mod:
 	${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V}
@@ -22,7 +22,8 @@ OOT_CONFIGS=\
 	CONFIG_VHOST=m \
 	CONFIG_VHOST_NET=n \
 	CONFIG_VHOST_SCSI=n \
-	CONFIG_VHOST_VSOCK=n
+	CONFIG_VHOST_VSOCK=n \
+	CONFIG_VHOST_RING=n
 OOT_BUILD=KCFLAGS="-I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V}
 oot-build:
 	echo "UNSUPPORTED! Don't use the resulting modules in production!"
diff --git a/tools/virtio/asm/barrier.h b/tools/virtio/asm/barrier.h
index d0351f83aebe..04d563fc9b95 100644
--- a/tools/virtio/asm/barrier.h
+++ b/tools/virtio/asm/barrier.h
@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
+#include <stdlib.h>
 #if defined(__i386__) || defined(__x86_64__)
 #define barrier() asm volatile("" ::: "memory")
 #define virt_mb() __sync_synchronize()
diff --git a/tools/virtio/generated/autoconf.h b/tools/virtio/generated/autoconf.h
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/tools/virtio/generated/autoconf.h
diff --git a/tools/virtio/linux/compiler.h b/tools/virtio/linux/compiler.h
index 903dc9c4bd11..2c51bccb97bb 100644
--- a/tools/virtio/linux/compiler.h
+++ b/tools/virtio/linux/compiler.h
@@ -7,4 +7,5 @@
 
 #define READ_ONCE(var) (*((volatile typeof(var) *)(&(var))))
 
+#define __aligned(x) __attribute((__aligned__(x)))
 #endif
diff --git a/tools/vm/Makefile b/tools/vm/Makefile
index 20f6cf04377f..9860622cbb15 100644
--- a/tools/vm/Makefile
+++ b/tools/vm/Makefile
@@ -1,6 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 # Makefile for vm tools
 #
+include ../scripts/Makefile.include
+
 TARGETS=page-types slabinfo page_owner_sort
 
 LIB_DIR = ../lib/api