* [PATCH 1/1] perf/x86/intel: make L1D_PEND_MISS.FB_FULL not constrained on haswell
@ 2015-11-24 1:42 Yuanfang Chen
2015-11-24 10:06 ` Peter Zijlstra
0 siblings, 1 reply; 2+ messages in thread
From: Yuanfang Chen @ 2015-11-24 1:42 UTC (permalink / raw)
To: peterz, linux-kernel
Cc: Vince Weaver, linux-perf-users, Michael Petlan, Andi Kleen
>From 47d52ccfae56a8eb702fee6ccf327780265df2cf Mon Sep 17 00:00:00 2001
From: Yuanfang Chen <cheny@udel.edu>
Date: Mon, 16 Nov 2015 21:53:53 -0500
Subject: [PATCH 1/1] perf/x86/intel: make L1D_PEND_MISS.FB_FULL not
constrained on haswell
Signed-off-by: Yuanfang Chen <cheny@udel.edu>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
---
arch/x86/kernel/cpu/perf_event_intel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c
b/arch/x86/kernel/cpu/perf_event_intel.c
index f63360b..e2a4300 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -232,7 +232,7 @@ static struct event_constraint
intel_hsw_event_constraints[] = {
FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */
FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
FIXED_EVENT_CONSTRAINT(0x0300, 2), /* CPU_CLK_UNHALTED.REF */
- INTEL_EVENT_CONSTRAINT(0x48, 0x4), /* L1D_PEND_MISS.* */
+ INTEL_UEVENT_CONSTRAINT(0x148, 0x4), /* L1D_PEND_MISS.PENDING */
INTEL_UEVENT_CONSTRAINT(0x01c0, 0x2), /* INST_RETIRED.PREC_DIST */
INTEL_EVENT_CONSTRAINT(0xcd, 0x8), /* MEM_TRANS_RETIRED.LOAD_LATENCY */
/* CYCLE_ACTIVITY.CYCLES_L1D_PENDING */
--
1.9.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 1/1] perf/x86/intel: make L1D_PEND_MISS.FB_FULL not constrained on haswell
2015-11-24 1:42 [PATCH 1/1] perf/x86/intel: make L1D_PEND_MISS.FB_FULL not constrained on haswell Yuanfang Chen
@ 2015-11-24 10:06 ` Peter Zijlstra
0 siblings, 0 replies; 2+ messages in thread
From: Peter Zijlstra @ 2015-11-24 10:06 UTC (permalink / raw)
To: Yuanfang Chen
Cc: linux-kernel, Vince Weaver, linux-perf-users, Michael Petlan, Andi Kleen
On Mon, Nov 23, 2015 at 08:42:08PM -0500, Yuanfang Chen wrote:
> From 47d52ccfae56a8eb702fee6ccf327780265df2cf Mon Sep 17 00:00:00 2001
> From: Yuanfang Chen <cheny@udel.edu>
> Date: Mon, 16 Nov 2015 21:53:53 -0500
> Subject: [PATCH 1/1] perf/x86/intel: make L1D_PEND_MISS.FB_FULL not
> constrained on haswell
>
> Signed-off-by: Yuanfang Chen <cheny@udel.edu>
> Reviewed-by: Andi Kleen <ak@linux.intel.com>
> ---
> arch/x86/kernel/cpu/perf_event_intel.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/kernel/cpu/perf_event_intel.c
> b/arch/x86/kernel/cpu/perf_event_intel.c
> index f63360b..e2a4300 100644
> --- a/arch/x86/kernel/cpu/perf_event_intel.c
> +++ b/arch/x86/kernel/cpu/perf_event_intel.c
> @@ -232,7 +232,7 @@ static struct event_constraint
> intel_hsw_event_constraints[] = {
Your patch is line-wrapped, please read Documentation/email-clients.txt
on hints on how to configure your MUA. Then try again.
^ permalink raw reply [flat|nested] 2+ messages in thread
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