Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/meta/recipes-kernel/sysprof/files/rmb-arm.patch b/meta/recipes-kernel/sysprof/files/rmb-arm.patch
new file mode 100644
index 0000000..c53ac64
--- /dev/null
+++ b/meta/recipes-kernel/sysprof/files/rmb-arm.patch
@@ -0,0 +1,21 @@
+
+Upstream-Status: Pending
+
+Index: git/util.h
+===================================================================
+--- git.orig/util.h 2010-12-07 22:41:57.156243001 -0600
++++ git/util.h 2010-12-07 22:43:47.616243002 -0600
+@@ -37,4 +37,13 @@
+ #define cpu_relax() asm volatile("" ::: "memory");
+ #endif
+
++#ifdef __arm__
++/*
++ * Use the __kuser_memory_barrier helper in the CPU helper page. See
++ * arch/arm/kernel/entry-armv.S in the kernel source for details.
++ */
++#define rmb() ((void(*)(void))0xffff0fa0)()
++#define cpu_relax() asm volatile("":::"memory")
++#endif
++
+ #endif