diff options
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/boot/compressed/sev.c | 2 | ||||
-rw-r--r-- | arch/x86/coco/Makefile | 1 | ||||
-rw-r--r-- | arch/x86/coco/sev/Makefile | 15 | ||||
-rw-r--r-- | arch/x86/coco/sev/core.c (renamed from arch/x86/kernel/sev.c) | 2 | ||||
-rw-r--r-- | arch/x86/coco/sev/shared.c (renamed from arch/x86/kernel/sev-shared.c) | 0 | ||||
-rw-r--r-- | arch/x86/kernel/Makefile | 6 |
6 files changed, 18 insertions, 8 deletions
diff --git a/arch/x86/boot/compressed/sev.c b/arch/x86/boot/compressed/sev.c index 697057250faa..cd44e120fe53 100644 --- a/arch/x86/boot/compressed/sev.c +++ b/arch/x86/boot/compressed/sev.c @@ -127,7 +127,7 @@ static bool fault_in_kernel_space(unsigned long address) #include "../../lib/insn.c" /* Include code for early handlers */ -#include "../../kernel/sev-shared.c" +#include "../../coco/sev/shared.c" static struct svsm_ca *svsm_get_caa(void) { diff --git a/arch/x86/coco/Makefile b/arch/x86/coco/Makefile index c816acf78b6a..eabdc7486538 100644 --- a/arch/x86/coco/Makefile +++ b/arch/x86/coco/Makefile @@ -6,3 +6,4 @@ CFLAGS_core.o += -fno-stack-protector obj-y += core.o obj-$(CONFIG_INTEL_TDX_GUEST) += tdx/ +obj-$(CONFIG_AMD_MEM_ENCRYPT) += sev/ diff --git a/arch/x86/coco/sev/Makefile b/arch/x86/coco/sev/Makefile new file mode 100644 index 000000000000..4e375e7305ac --- /dev/null +++ b/arch/x86/coco/sev/Makefile @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-y += core.o + +ifdef CONFIG_FUNCTION_TRACER +CFLAGS_REMOVE_core.o = -pg +endif + +KASAN_SANITIZE_core.o := n +KMSAN_SANITIZE_core.o := n +KCOV_INSTRUMENT_core.o := n + +# With some compiler versions the generated code results in boot hangs, caused +# by several compilation units. To be safe, disable all instrumentation. +KCSAN_SANITIZE := n diff --git a/arch/x86/kernel/sev.c b/arch/x86/coco/sev/core.c index 726d9df505e7..082d61d85dfc 100644 --- a/arch/x86/kernel/sev.c +++ b/arch/x86/coco/sev/core.c @@ -613,7 +613,7 @@ static __always_inline void vc_forward_exception(struct es_em_ctxt *ctxt) } /* Include code shared with pre-decompression boot stage */ -#include "sev-shared.c" +#include "shared.c" static inline struct svsm_ca *svsm_get_caa(void) { diff --git a/arch/x86/kernel/sev-shared.c b/arch/x86/coco/sev/shared.c index 71de53194089..71de53194089 100644 --- a/arch/x86/kernel/sev-shared.c +++ b/arch/x86/coco/sev/shared.c diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 20a0dd51700a..a847180836e4 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -17,7 +17,6 @@ CFLAGS_REMOVE_ftrace.o = -pg CFLAGS_REMOVE_early_printk.o = -pg CFLAGS_REMOVE_head64.o = -pg CFLAGS_REMOVE_head32.o = -pg -CFLAGS_REMOVE_sev.o = -pg CFLAGS_REMOVE_rethook.o = -pg endif @@ -26,19 +25,16 @@ KASAN_SANITIZE_dumpstack.o := n KASAN_SANITIZE_dumpstack_$(BITS).o := n KASAN_SANITIZE_stacktrace.o := n KASAN_SANITIZE_paravirt.o := n -KASAN_SANITIZE_sev.o := n # With some compiler versions the generated code results in boot hangs, caused # by several compilation units. To be safe, disable all instrumentation. KCSAN_SANITIZE := n KMSAN_SANITIZE_head$(BITS).o := n KMSAN_SANITIZE_nmi.o := n -KMSAN_SANITIZE_sev.o := n # If instrumentation of the following files is enabled, boot hangs during # first second. KCOV_INSTRUMENT_head$(BITS).o := n -KCOV_INSTRUMENT_sev.o := n CFLAGS_irq.o := -I $(src)/../include/asm/trace @@ -142,8 +138,6 @@ obj-$(CONFIG_UNWINDER_ORC) += unwind_orc.o obj-$(CONFIG_UNWINDER_FRAME_POINTER) += unwind_frame.o obj-$(CONFIG_UNWINDER_GUESS) += unwind_guess.o -obj-$(CONFIG_AMD_MEM_ENCRYPT) += sev.o - obj-$(CONFIG_CFI_CLANG) += cfi.o obj-$(CONFIG_CALL_THUNKS) += callthunks.o |