OSDN Git Service
(root)
/
uclinux-h8
/
linux.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
eca26c9
)
perf/x86: Fix event constraint for SandyBridge-EP C-Box
author
Yan, Zheng
<zheng.z.yan@intel.com>
Thu, 28 Jun 2012 06:56:36 +0000
(14:56 +0800)
committer
Ingo Molnar
<mingo@kernel.org>
Thu, 5 Jul 2012 19:55:59 +0000
(21:55 +0200)
The constraint for C-Box event 0x1f should have overlap flag set.
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link:
http://lkml.kernel.org/r/1340866596-22502-2-git-send-email-zheng.z.yan@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/cpu/perf_event_intel_uncore.c
patch
|
blob
|
history
diff --git
a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index
c42a3f7
..
7d755d2
100644
(file)
--- a/
arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/
arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@
-239,7
+239,7
@@
static struct event_constraint snbep_uncore_cbox_constraints[] = {
UNCORE_EVENT_CONSTRAINT(0x1c, 0xc),
UNCORE_EVENT_CONSTRAINT(0x1d, 0xc),
UNCORE_EVENT_CONSTRAINT(0x1e, 0xc),
-
UNCORE_EVENT_CONSTRAINT(0x1f, 0xe
),
+
EVENT_CONSTRAINT_OVERLAP(0x1f, 0xe, 0xff
),
UNCORE_EVENT_CONSTRAINT(0x21, 0x3),
UNCORE_EVENT_CONSTRAINT(0x23, 0x3),
UNCORE_EVENT_CONSTRAINT(0x31, 0x3),