From: "tip-bot for Yan, Zheng" <zheng.z.yan@intel.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org,
a.p.zijlstra@chello.nl, zheng.z.yan@intel.com,
tglx@linutronix.de
Subject: [tip:perf/core] perf/x86: Fix event constraint for SandyBridge-EP C-Box
Date: Thu, 5 Jul 2012 23:31:21 -0700 [thread overview]
Message-ID: <tip-3b19e4c98c035c9ab218fc64ef26f4f7a30eafb9@git.kernel.org> (raw)
In-Reply-To: <1340866596-22502-2-git-send-email-zheng.z.yan@intel.com>
Commit-ID: 3b19e4c98c035c9ab218fc64ef26f4f7a30eafb9
Gitweb: http://git.kernel.org/tip/3b19e4c98c035c9ab218fc64ef26f4f7a30eafb9
Author: Yan, Zheng <zheng.z.yan@intel.com>
AuthorDate: Thu, 28 Jun 2012 14:56:36 +0800
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Thu, 5 Jul 2012 21:55:59 +0200
perf/x86: Fix event constraint for SandyBridge-EP C-Box
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 | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
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
--- 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),
prev parent reply other threads:[~2012-07-06 6:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-28 6:56 [PATCH V2] perf/x86: Uncore filter support for SandyBridge-EP Yan, Zheng
2012-06-28 6:56 ` [PATCH] perf/x86: Fix event constraint for SandyBridge-EP C-Box Yan, Zheng
2012-07-06 6:31 ` tip-bot for Yan, Zheng [this message]
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