Commit-ID:  9c489fce7a4a46c8a408e16e126bf3225401c7b5
Gitweb:     http://git.kernel.org/tip/9c489fce7a4a46c8a408e16e126bf3225401c7b5
Author:     Lukasz Odzioba <[email protected]>
AuthorDate: Mon, 16 May 2016 23:16:59 +0200
Committer:  Ingo Molnar <[email protected]>
CommitDate: Fri, 3 Jun 2016 09:40:17 +0200

perf/x86/intel: Change offcore response masks for Knights Landing

Due to change in register definition we need to update OCR mask:

MSR_OFFCORE_RESP0 reserved bits: 3,4,18,29,30,33,34, 8,11,14
MSR_OFFCORE_RESP1 reserved bits: 3,4,18,29,30,33,34, 38

Reported-by: Andi Kleen <[email protected]>
Signed-off-by: Lukasz Odzioba <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Vince Weaver <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: 
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
 arch/x86/events/intel/core.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index ad08caf..0941f84 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -186,10 +186,8 @@ static struct event_constraint 
intel_skl_event_constraints[] = {
 };
 
 static struct extra_reg intel_knl_extra_regs[] __read_mostly = {
-       INTEL_UEVENT_EXTRA_REG(0x01b7,
-                              MSR_OFFCORE_RSP_0, 0x7f9ffbffffull, RSP_0),
-       INTEL_UEVENT_EXTRA_REG(0x02b7,
-                              MSR_OFFCORE_RSP_1, 0x3f9ffbffffull, RSP_1),
+       INTEL_UEVENT_EXTRA_REG(0x01b7, MSR_OFFCORE_RSP_0, 0x799ffbb6e7ull, 
RSP_0),
+       INTEL_UEVENT_EXTRA_REG(0x02b7, MSR_OFFCORE_RSP_1, 0x399ffbffe7ull, 
RSP_1),
        EVENT_EXTRA_END
 };
 

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