Merge tag 'perf-tools-fixes-for-v6.11-2024-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

Pull perf tools fixes from Namhyung Kim:
 "The usual header file sync-ups and one more build fix:

   - Add README file to explain why we copy the headers

   - Sync UAPI and other header files with kernel source

   - Fix build on MIPS 32-bit"

* tag 'perf-tools-fixes-for-v6.11-2024-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
  perf daemon: Fix the build on 32-bit architectures
  tools/include: Sync arm64 headers with the kernel sources
  tools/include: Sync x86 headers with the kernel sources
  tools/include: Sync filesystem headers with the kernel sources
  tools/include: Sync network socket headers with the kernel sources
  tools/include: Sync uapi/asm-generic/unistd.h with the kernel sources
  tools/include: Sync uapi/sound/asound.h with the kernel sources
  tools/include: Sync uapi/linux/perf.h with the kernel sources
  tools/include: Sync uapi/linux/kvm.h with the kernel sources
  tools/include: Sync uapi/drm/i915_drm.h with the kernel sources
  perf tools: Add tools/include/uapi/README

1 files changed, 27 insertions, 0 deletions

diff --git a/tools/include/uapi/drm/i915_drm.h b/tools/include/uapi/drm/i915_drm.h
index d4d86e566e07..535cb68fdb5c 100644
--- a/tools/include/uapi/drm/i915_drm.h
+++ b/tools/include/uapi/drm/i915_drm.h
@@ -2163,6 +2163,15 @@ struct drm_i915_gem_context_param {
  * supports this per context flag.
  */
 #define I915_CONTEXT_PARAM_LOW_LATENCY		0xe
+
+/*
+ * I915_CONTEXT_PARAM_CONTEXT_IMAGE:
+ *
+ * Allows userspace to provide own context images.
+ *
+ * Note that this is a debug API not available on production kernel builds.
+ */
+#define I915_CONTEXT_PARAM_CONTEXT_IMAGE	0xf
 /* Must be kept compact -- no holes and well documented */
 
 	/** @value: Context parameter value to be set or queried */
@@ -2564,6 +2573,24 @@ struct i915_context_param_engines {
 	struct i915_engine_class_instance engines[N__]; \
 } __attribute__((packed)) name__
 
+struct i915_gem_context_param_context_image {
+	/** @engine: Engine class & instance to be configured. */
+	struct i915_engine_class_instance engine;
+
+	/** @flags: One of the supported flags or zero. */
+	__u32 flags;
+#define I915_CONTEXT_IMAGE_FLAG_ENGINE_INDEX (1u << 0)
+
+	/** @size: Size of the image blob pointed to by @image. */
+	__u32 size;
+
+	/** @mbz: Must be zero. */
+	__u32 mbz;
+
+	/** @image: Userspace memory containing the context image. */
+	__u64 image;
+} __attribute__((packed));
+
 /**
  * struct drm_i915_gem_context_create_ext_setparam - Context parameter
  * to set or query during context creation.