From: Peter Zijlstra <peterz@infradead.org>
To: Stephane Eranian <eranian@google.com>
Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, ak@linux.intel.com,
jolsa@redhat.com, zheng.z.yan@intel.com,
maria.n.dimakopoulou@gmail.com
Subject: Re: [PATCH 4/9] perf/x86: add cross-HT counter exclusion infrastructure
Date: Thu, 5 Jun 2014 10:04:18 +0200 [thread overview]
Message-ID: <20140605080418.GH3213@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <1401917658-26065-5-git-send-email-eranian@google.com>
[-- Attachment #1: Type: text/plain, Size: 407 bytes --]
On Wed, Jun 04, 2014 at 11:34:13PM +0200, Stephane Eranian wrote:
> @@ -499,6 +530,7 @@ do { \
> */
> #define PMU_FL_NO_HT_SHARING 0x1 /* no hyper-threading resource sharing */
> #define PMU_FL_HAS_RSP_1 0x2 /* has 2 equivalent offcore_rsp regs */
> +#define PMU_FL_EXCL_CNTRS 0x4 /* has exclusive counter requirements */
the EXLC thing is HT specific too, right? How about HT_EXCL or so?
[-- Attachment #2: Type: application/pgp-signature, Size: 836 bytes --]
next prev parent reply other threads:[~2014-06-05 8:04 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-04 21:34 [PATCH 0/9] perf/x86: implement HT counter corruption workaround Stephane Eranian
2014-06-04 21:34 ` [PATCH 1/9] perf,x86: rename er_flags to flags Stephane Eranian
2014-06-04 21:34 ` [PATCH 2/9] pref/x86: vectorize cpuc->kfree_on_online Stephane Eranian
2014-06-04 21:34 ` [PATCH 3/9] perf/x86: add 3 new scheduling callbacks Stephane Eranian
2014-06-04 21:34 ` [PATCH 4/9] perf/x86: add cross-HT counter exclusion infrastructure Stephane Eranian
2014-06-05 7:47 ` Peter Zijlstra
2014-06-05 10:51 ` Stephane Eranian
2014-06-05 8:04 ` Peter Zijlstra [this message]
2014-06-05 13:36 ` Maria Dimakopoulou
2014-06-05 8:29 ` Peter Zijlstra
2014-06-05 21:33 ` Andi Kleen
2014-06-05 21:38 ` Stephane Eranian
2014-06-10 11:53 ` Stephane Eranian
2014-06-10 12:26 ` Peter Zijlstra
2014-06-04 21:34 ` [PATCH 5/9] perf/x86: implement cross-HT corruption bug workaround Stephane Eranian
2014-06-05 13:38 ` Peter Zijlstra
2014-06-05 13:42 ` Peter Zijlstra
2014-06-05 13:48 ` Peter Zijlstra
2014-06-05 14:01 ` Maria Dimakopoulou
2014-06-05 14:04 ` Borislav Petkov
2014-06-05 14:11 ` Peter Zijlstra
2014-06-05 14:14 ` Peter Zijlstra
2014-06-05 14:24 ` Maria Dimakopoulou
2014-06-05 14:04 ` Peter Zijlstra
2014-06-05 14:15 ` Stephane Eranian
2014-06-05 14:21 ` Peter Zijlstra
2014-06-05 14:26 ` Stephane Eranian
2014-06-05 14:31 ` Peter Zijlstra
2014-06-05 15:31 ` Stephane Eranian
2014-06-04 21:34 ` [PATCH 6/9] perf/x86: enforce HT bug workaround for SNB/IVB/HSW Stephane Eranian
2014-06-04 21:34 ` [PATCH 7/9] perf/x86: enforce HT bug workaround with PEBS " Stephane Eranian
2014-06-04 21:34 ` [PATCH 8/9] perf/x86: fix intel_get_event_constraints() for dynamic constraints Stephane Eranian
2014-06-04 21:34 ` [PATCH 9/9] perf/x86: add syfs entry to disable HT bug workaround Stephane Eranian
2014-06-05 8:32 ` Matt Fleming
2014-06-05 9:29 ` Stephane Eranian
2014-06-05 10:01 ` Matt Fleming
2014-06-05 10:19 ` Stephane Eranian
2014-06-05 11:16 ` Matt Fleming
2014-06-05 12:02 ` Stephane Eranian
2014-06-05 13:27 ` Borislav Petkov
2014-06-05 13:42 ` Stephane Eranian
2014-06-05 14:03 ` Borislav Petkov
2014-06-05 14:45 ` Maria Dimakopoulou
2014-06-05 15:17 ` Borislav Petkov
2014-06-05 16:39 ` Maria Dimakopoulou
2014-06-05 16:47 ` Stephane Eranian
2014-06-05 16:52 ` Borislav Petkov
2014-06-05 18:00 ` Maria Dimakopoulou
2014-06-05 23:29 ` Andi Kleen
2014-06-06 8:28 ` Matt Fleming
2014-06-05 12:50 ` Peter Zijlstra
2014-06-05 12:55 ` Stephane Eranian
2014-06-05 12:59 ` Peter Zijlstra
2014-06-05 13:16 ` Stephane Eranian
2014-06-05 13:26 ` Peter Zijlstra
2014-06-05 13:19 ` Peter Zijlstra
2014-06-05 13:26 ` Stephane Eranian
2014-06-04 22:28 ` [PATCH 0/9] perf/x86: implement HT counter corruption workaround Andi Kleen
2014-06-05 12:45 ` Stephane Eranian
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140605080418.GH3213@twins.programming.kicks-ass.net \
--to=peterz@infradead.org \
--cc=ak@linux.intel.com \
--cc=eranian@google.com \
--cc=jolsa@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=maria.n.dimakopoulou@gmail.com \
--cc=mingo@elte.hu \
--cc=zheng.z.yan@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.