Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

v6.10-rc1 is released, forward from v6.9

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

1 files changed, 17 insertions, 4 deletions

diff --git a/arch/x86/lib/copy_mc.c b/arch/x86/lib/copy_mc.c
index 6e8b7e600def..97e88e58567b 100644
--- a/arch/x86/lib/copy_mc.c
+++ b/arch/x86/lib/copy_mc.c
@@ -4,6 +4,7 @@
 #include <linux/jump_label.h>
 #include <linux/uaccess.h>
 #include <linux/export.h>
+#include <linux/instrumented.h>
 #include <linux/string.h>
 #include <linux/types.h>
 
@@ -61,10 +62,20 @@ unsigned long copy_mc_enhanced_fast_string(void *dst, const void *src, unsigned
  */
 unsigned long __must_check copy_mc_to_kernel(void *dst, const void *src, unsigned len)
 {
-	if (copy_mc_fragile_enabled)
-		return copy_mc_fragile(dst, src, len);
-	if (static_cpu_has(X86_FEATURE_ERMS))
-		return copy_mc_enhanced_fast_string(dst, src, len);
+	unsigned long ret;
+
+	if (copy_mc_fragile_enabled) {
+		instrument_memcpy_before(dst, src, len);
+		ret = copy_mc_fragile(dst, src, len);
+		instrument_memcpy_after(dst, src, len, ret);
+		return ret;
+	}
+	if (static_cpu_has(X86_FEATURE_ERMS)) {
+		instrument_memcpy_before(dst, src, len);
+		ret = copy_mc_enhanced_fast_string(dst, src, len);
+		instrument_memcpy_after(dst, src, len, ret);
+		return ret;
+	}
 	memcpy(dst, src, len);
 	return 0;
 }
@@ -75,6 +86,7 @@ unsigned long __must_check copy_mc_to_user(void __user *dst, const void *src, un
 	unsigned long ret;
 
 	if (copy_mc_fragile_enabled) {
+		instrument_copy_to_user(dst, src, len);
 		__uaccess_begin();
 		ret = copy_mc_fragile((__force void *)dst, src, len);
 		__uaccess_end();
@@ -82,6 +94,7 @@ unsigned long __must_check copy_mc_to_user(void __user *dst, const void *src, un
 	}
 
 	if (static_cpu_has(X86_FEATURE_ERMS)) {
+		instrument_copy_to_user(dst, src, len);
 		__uaccess_begin();
 		ret = copy_mc_enhanced_fast_string((__force void *)dst, src, len);
 		__uaccess_end();