From: Peter Zijlstra <peterz@infradead.org>
To: mingo@kernel.org, tglx@linutronix.de, ak@linux.intel.com,
eranian@google.com, dzickus@redhat.com, andi@firstfloor.org,
jmario@redhat.com, acme@kernel.org
Cc: linux-kernel@vger.kernel.org, "Peter Zijlstra" <peterz@infradead.org>
Subject: [PATCH 4/4] perf,x86: Introduce HSW cache numa events
Date: Thu, 23 Oct 2014 12:51:23 +0200 [thread overview]
Message-ID: <20141023105658.293319363@infradead.org> (raw)
In-Reply-To: <20141023105119.173457103@infradead.org>
[-- Attachment #1: peterz-hsw-offcore-node.patch --]
[-- Type: text/plain, Size: 1164 bytes --]
Seeing how HSW-EP is now available and the SDM states the supplier and
snoop info is identical to SNB/IVB, provide the cache numa events.
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Stephane Eranian <eranian@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/n/tip-@git.kernel.org
---
arch/x86/kernel/cpu/perf_event_intel.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -563,6 +563,20 @@ static __initconst const u64 hsw_hw_cach
[ C(RESULT_MISS) ] = HSW_DMND_PREFETCH|SNB_L3_MISS,
},
},
+ [ C(NODE) ] = {
+ [ C(OP_READ) ] = {
+ [ C(RESULT_ACCESS) ] = HSW_DMND_READ|SNB_DRAM_ANY,
+ [ C(RESULT_MISS) ] = HSW_DMND_READ|SNB_DRAM_REMOTE,
+ },
+ [ C(OP_WRITE) ] = {
+ [ C(RESULT_ACCESS) ] = HSW_DMND_WRITE|SNB_DRAM_ANY,
+ [ C(RESULT_MISS) ] = HSW_DMND_WRITE|SNB_DRAM_REMOTE,
+ },
+ [ C(OP_PREFETCH) ] = {
+ [ C(RESULT_ACCESS) ] = HSW_DMND_PREFETCH|SNB_DRAM_ANY,
+ [ C(RESULT_MISS) ] = HSW_DMND_PREFETCH|SNB_DRAM_REMOTE,
+ },
+ },
};
static __initconst const u64 westmere_hw_cache_event_ids
next prev parent reply other threads:[~2014-10-23 10:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-23 10:51 [PATCH 0/4] Attempt to cleanup the HSW offcore bits Peter Zijlstra
2014-10-23 10:51 ` [PATCH 1/4] perf,x86: De-obfuscate " Peter Zijlstra
2014-10-23 12:16 ` Borislav Petkov
2014-10-23 13:13 ` Peter Zijlstra
2014-10-23 10:51 ` [PATCH 2/4] perf,x86: HSW offcore prefetch events Peter Zijlstra
2014-10-23 10:51 ` [PATCH 3/4] perf,x86: Attempt to sanitize the HSW supplier info Peter Zijlstra
2014-10-23 10:51 ` Peter Zijlstra [this message]
2014-10-27 12:23 ` [PATCH 0/4] Attempt to cleanup the HSW offcore bits Andi Kleen
2014-10-27 13:07 ` Peter Zijlstra
2014-10-27 14:28 ` Andi Kleen
2014-10-27 14:48 ` Peter Zijlstra
2014-10-28 21:53 ` Thomas Gleixner
2014-10-29 11:00 ` Ingo Molnar
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