diff options
Diffstat (limited to 'meta/recipes-kernel/sysprof/files/0001-Forward-port-mips-arm-memory-barrier-patches.patch')
-rw-r--r-- | meta/recipes-kernel/sysprof/files/0001-Forward-port-mips-arm-memory-barrier-patches.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/meta/recipes-kernel/sysprof/files/0001-Forward-port-mips-arm-memory-barrier-patches.patch b/meta/recipes-kernel/sysprof/files/0001-Forward-port-mips-arm-memory-barrier-patches.patch deleted file mode 100644 index 92e804f98d..0000000000 --- a/meta/recipes-kernel/sysprof/files/0001-Forward-port-mips-arm-memory-barrier-patches.patch +++ /dev/null @@ -1,38 +0,0 @@ -From a2d385e504323641b1127821833c61e77301c90b Mon Sep 17 00:00:00 2001 -From: Jussi Kukkonen <jussi.kukkonen@intel.com> -Date: Sat, 11 Jun 2016 22:45:37 +0300 -Subject: [PATCH] Forward port mips & arm memory barrier patches - -Upstream-Status: Pending -Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com> ---- - lib/util/util.h | 15 +++++++++++++++ - 1 file changed, 15 insertions(+) - -diff --git a/lib/util/util.h b/lib/util/util.h -index 591722d..0768056 100644 ---- a/lib/util/util.h -+++ b/lib/util/util.h -@@ -29,4 +29,19 @@ - #define read_barrier() 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 read_barrier() ((void(*)(void))0xffff0fa0)() -+#endif -+ -+#ifdef __mips__ -+#define read_barrier() asm volatile(".set mips2\n\t" \ -+ "sync\n\t" \ -+ ".set mips0" ::: "memory") -+#endif -+ -+ - #endif /* SP_UTIL_H */ --- -2.1.4 - |