From: David Ahern <dsahern@gmail.com>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Stephane Eranian <eranian@google.com>
Subject: Re: [PATCH 0/4] perf header: Save and reuse feature information in header (v3)
Date: Thu, 20 Sep 2012 07:44:21 -0600 [thread overview]
Message-ID: <505B1DB5.1030304@gmail.com> (raw)
In-Reply-To: <1348119407-12528-1-git-send-email-namhyung@kernel.org>
On 9/19/12 11:36 PM, Namhyung Kim wrote:
> Hi,
>
> Currently the perf header information is used only at initial setup
> time and discarded. If it's saved we could reuse the information for
> various purpose in the future.
When this gets settled can you update builtin-kvm too? The kvm-events
patch too adds a perf_file_section__read_feature() function for
extracting cpuid from the header.
David
next prev parent reply other threads:[~2012-09-20 13:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-20 5:36 [PATCH 0/4] perf header: Save and reuse feature information in header (v3) Namhyung Kim
2012-09-20 5:36 ` [PATCH 1/4] perf header: Add struct perf_header_info Namhyung Kim
2012-09-20 11:43 ` Arnaldo Carvalho de Melo
2012-09-20 13:53 ` Namhyung Kim
2012-09-20 5:36 ` [PATCH 2/4] perf header: Add ->process callbacks to most of features Namhyung Kim
2012-09-20 5:36 ` [PATCH 3/4] perf header: Use pre-processed header info when printing Namhyung Kim
2012-09-20 5:36 ` [PATCH 4/4] perf header: Remove unused @feat arg from ->process callback Namhyung Kim
2012-09-20 13:44 ` David Ahern [this message]
2012-09-20 13:55 ` [PATCH 0/4] perf header: Save and reuse feature information in header (v3) Namhyung Kim
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