3.8.13.10 -stable review patch.  If anyone has any objections, please let me 
know.

------------------

From: Will Deacon <[email protected]>

commit 178cd9ce377232518ec17ff2ecab2e80fa60784c upstream.

This is a port of f2fe09b055e2 ("ARM: 7663/1: perf: fix ARMv7 EVTYPE_MASK
to include NSH bit") to arm64, which fixes the broken evtype mask to
include the NSH bit, allowing profiling at EL2.

Signed-off-by: Will Deacon <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>
Signed-off-by: Kamal Mostafa <[email protected]>
---
 arch/arm64/kernel/perf_event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index bb18b6e..a98ba4fd 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -784,7 +784,7 @@ static const unsigned 
armv8_pmuv3_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
 /*
  * PMXEVTYPER: Event selection reg
  */
-#define        ARMV8_EVTYPE_MASK       0xc00000ff      /* Mask for writable 
bits */
+#define        ARMV8_EVTYPE_MASK       0xc80000ff      /* Mask for writable 
bits */
 #define        ARMV8_EVTYPE_EVENT      0xff            /* Mask for EVENT bits 
*/
 
 /*
-- 
1.8.1.2

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