From: Ingo Molnar <mingo@elte.hu>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: "Alexander Graf" <agraf@suse.de>, "Ted Ts'o" <tytso@mit.edu>,
"Arnaldo Carvalho de Melo" <acme@redhat.com>,
"kvm@vger.kernel.org list" <kvm@vger.kernel.org>,
"qemu-devel Developers" <qemu-devel@nongnu.org>,
"Vince Weaver" <vince@deater.net>,
"linux-kernel@vger.kernel.org List"
<linux-kernel@vger.kernel.org>,
"Pekka Enberg" <penberg@kernel.org>,
"Blue Swirl" <blauwirbel@gmail.com>,
"Frank Ch. Eigler" <fche@redhat.com>,
"Pekka Enberg" <penberg@cs.helsinki.fi>,
"Avi Kivity" <avi@redhat.com>,
"Américo Wang" <xiyou.wangcong@gmail.com>,
"Linus Torvalds" <torvalds@linux-foundation.org>
Subject: Re: [Qemu-devel] [F.A.Q.] perf ABI backwards and forwards compatibility
Date: Tue, 8 Nov 2011 12:34:16 +0100 [thread overview]
Message-ID: <20111108113416.GA571@elte.hu> (raw)
In-Reply-To: <1320748366.2244.15.camel@twins>
* Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> The ABI yes, the tool no, the tool very much relies on some newer
> ABI parts. Supporting fallbacks isn't always possible/wanted.
Yeah, sure - and an older tool cannot possibly support newer features
either.
Thanks,
Ingo
next prev parent reply other threads:[~2011-11-08 11:36 UTC|newest]
Thread overview: 158+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-06 1:35 [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels Alexander Graf
2011-11-06 1:14 ` Andreas Färber
2011-11-06 10:04 ` Pekka Enberg
2011-11-06 10:07 ` Avi Kivity
2011-11-06 10:12 ` Pekka Enberg
2011-11-06 10:23 ` Avi Kivity
2011-11-06 11:08 ` Pekka Enberg
2011-11-06 11:50 ` Avi Kivity
2011-11-06 12:14 ` Pekka Enberg
2011-11-06 12:27 ` Avi Kivity
2011-11-06 12:32 ` Pekka Enberg
2011-11-06 12:43 ` Avi Kivity
2011-11-06 13:06 ` Pekka Enberg
2011-11-06 15:56 ` Avi Kivity
2011-11-06 16:35 ` Pekka Enberg
2011-11-06 16:50 ` Avi Kivity
2011-11-06 17:08 ` Anthony Liguori
2011-11-06 18:09 ` Pekka Enberg
2011-11-07 1:38 ` Anthony Liguori
2011-11-07 6:45 ` Pekka Enberg
2011-11-06 18:31 ` Ted Ts'o
2011-11-06 18:54 ` Pekka Enberg
2011-11-06 18:58 ` Pekka Enberg
2011-11-06 23:19 ` Ted Ts'o
2011-11-07 6:42 ` Pekka Enberg
2011-11-07 17:03 ` Vince Weaver
2011-11-07 17:59 ` Ingo Molnar
2011-11-07 20:03 ` Frank Ch. Eigler
2011-11-07 20:09 ` Pekka Enberg
2011-11-07 20:35 ` Ted Ts'o
2011-11-08 10:22 ` [Qemu-devel] [F.A.Q.] perf ABI backwards and forwards compatibility Ingo Molnar
2011-11-08 10:32 ` Peter Zijlstra
2011-11-08 11:34 ` Ingo Molnar [this message]
2011-11-08 10:41 ` Theodore Tso
2011-11-08 11:20 ` Pekka Enberg
2011-11-08 11:25 ` Theodore Tso
2011-11-08 11:29 ` Pekka Enberg
2011-11-08 11:31 ` Frank Ch. Eigler
2011-11-08 11:39 ` Pekka Enberg
2011-11-08 12:15 ` Ingo Molnar
2011-11-08 12:20 ` Peter Zijlstra
2011-11-08 12:59 ` Ingo Molnar
2011-11-09 10:05 ` Peter Zijlstra
2011-11-08 5:29 ` [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels Vince Weaver
2011-11-08 12:07 ` Ingo Molnar
2011-11-08 13:08 ` Arnaldo Carvalho de Melo
2011-11-09 6:04 ` Vince Weaver
2011-11-07 19:53 ` Pekka Enberg
2011-11-07 20:32 ` Ted Ts'o
2011-11-07 21:36 ` Pekka Enberg
2011-11-07 22:19 ` Anthony Liguori
2011-11-07 23:42 ` Theodore Tso
2011-11-08 9:32 ` [Qemu-devel] [F.A.Q.] the advantages of a shared tool/kernel Git repository, tools/perf/ and tools/kvm/ Ingo Molnar
2011-11-08 10:21 ` Theodore Tso
2011-11-08 12:55 ` Ingo Molnar
2011-11-08 16:33 ` Ted Ts'o
2011-11-08 17:14 ` Anca Emanuel
2011-11-08 19:24 ` Ted Ts'o
2011-11-09 8:28 ` Ingo Molnar
2011-11-08 21:15 ` John Kacur
2011-11-09 8:38 ` Ingo Molnar
2011-11-09 8:23 ` Ingo Molnar
2011-11-10 1:41 ` Alexander Graf
2011-11-10 8:14 ` Ingo Molnar
2011-11-08 12:56 ` Arnaldo Carvalho de Melo
2011-11-08 13:40 ` Gerd Hoffmann
2011-11-08 14:32 ` Arnaldo Carvalho de Melo
2011-11-08 15:38 ` Gerd Hoffmann
2011-11-08 16:13 ` Arnaldo Carvalho de Melo
2011-11-09 8:55 ` Ingo Molnar
2011-11-09 8:51 ` Ingo Molnar
2011-11-09 10:40 ` Gerd Hoffmann
2011-11-09 10:50 ` Hagen Paul Pfeifer
2011-11-09 11:55 ` Arnaldo Carvalho de Melo
2011-11-09 12:26 ` Gerd Hoffmann
2011-11-09 12:30 ` Arnaldo Carvalho de Melo
2011-11-09 12:33 ` Arnaldo Carvalho de Melo
2011-11-09 12:46 ` Peter Zijlstra
2011-11-09 12:51 ` Arnaldo Carvalho de Melo
2011-11-09 13:17 ` Ingo Molnar
2011-11-09 19:25 ` Jim Paris
2011-11-09 20:13 ` Arnaldo Carvalho de Melo
2011-11-09 22:32 ` Anca Emanuel
2011-11-10 8:00 ` Ingo Molnar
2011-11-10 8:12 ` Anca Emanuel
2011-11-10 8:39 ` Gerd Hoffmann
2011-11-08 15:43 ` Steven Rostedt
2011-11-09 9:21 ` Ingo Molnar
2011-11-09 12:03 ` Arnaldo Carvalho de Melo
2011-11-09 13:40 ` Américo Wang
2011-11-10 7:47 ` Ingo Molnar
2011-11-07 10:31 ` [Qemu-devel] [PATCH] KVM: Add wrapper script around QEMU to test kernels Kevin Wolf
2011-11-07 11:38 ` Pekka Enberg
2011-11-07 11:59 ` Kevin Wolf
2011-11-06 16:19 ` Jan Kiszka
2011-11-06 16:30 ` Pekka Enberg
2011-11-06 16:39 ` Jan Kiszka
2011-11-06 17:11 ` Pekka Enberg
2011-11-06 17:23 ` Jan Kiszka
2011-11-06 17:55 ` Pekka Enberg
2011-11-06 16:39 ` Pekka Enberg
2011-11-07 10:11 ` Gerd Hoffmann
2011-11-07 10:18 ` Pekka Enberg
2011-11-06 17:10 ` Anthony Liguori
2011-11-06 17:15 ` Alexander Graf
2011-11-06 17:28 ` Pekka Enberg
2011-11-06 17:30 ` Alexander Graf
2011-11-06 18:05 ` Pekka Enberg
2011-11-06 19:14 ` Paolo Bonzini
2011-11-06 19:19 ` Pekka Enberg
2011-11-06 22:08 ` Frank Ch. Eigler
2011-11-07 6:58 ` Pekka Enberg
2011-11-06 19:11 ` Paolo Bonzini
2011-11-06 19:17 ` Pekka Enberg
2011-11-06 20:01 ` Paolo Bonzini
2011-11-06 20:17 ` Pekka Enberg
2011-11-07 8:00 ` Paolo Bonzini
2011-11-07 8:09 ` Pekka Enberg
2011-11-07 8:20 ` Paolo Bonzini
2011-11-07 8:45 ` Pekka Enberg
2011-11-07 8:52 ` Paolo Bonzini
2011-11-07 8:57 ` Pekka Enberg
2011-11-07 8:13 ` Pekka Enberg
2011-11-06 20:31 ` Pekka Enberg
2011-11-07 10:23 ` Gerd Hoffmann
2011-11-07 10:30 ` Sasha Levin
2011-11-07 11:02 ` Paolo Bonzini
2011-11-07 11:44 ` Pekka Enberg
2011-11-07 12:18 ` Gerd Hoffmann
2011-11-07 12:21 ` Pekka Enberg
2011-11-07 12:26 ` Avi Kivity
2011-11-07 12:29 ` Pekka Enberg
2011-11-07 12:43 ` Ted Ts'o
2011-11-07 12:44 ` Avi Kivity
2011-11-07 11:34 ` Pekka Enberg
2011-11-07 11:57 ` Ingo Molnar
2011-11-07 13:17 ` Anthony Liguori
2011-11-07 12:08 ` Gerd Hoffmann
2011-11-07 12:29 ` Ted Ts'o
2011-11-07 12:42 ` Pekka Enberg
2011-11-07 12:47 ` Ted Ts'o
2011-11-07 12:59 ` Pekka Enberg
2011-11-07 13:12 ` Pekka Enberg
2011-11-08 13:29 ` Karel Zak
2011-11-08 14:30 ` Pekka Enberg
2011-11-06 13:11 ` Pekka Enberg
2011-11-06 17:09 ` Alexander Graf
2011-11-06 12:27 ` Pekka Enberg
2011-11-08 14:41 ` Avi Kivity
2011-11-08 14:52 ` Christoph Hellwig
2011-11-08 14:55 ` Sasha Levin
2011-11-08 14:57 ` Avi Kivity
2011-11-08 14:59 ` Christoph Hellwig
2011-11-08 17:34 ` Alexander Graf
2011-11-08 17:36 ` Avi Kivity
2011-11-08 15:04 ` Jan Kiszka
2011-11-08 15:26 ` Pekka Enberg
2011-11-08 15:28 ` Christoph Hellwig
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=20111108113416.GA571@elte.hu \
--to=mingo@elte.hu \
--cc=a.p.zijlstra@chello.nl \
--cc=acme@redhat.com \
--cc=agraf@suse.de \
--cc=avi@redhat.com \
--cc=blauwirbel@gmail.com \
--cc=fche@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=penberg@cs.helsinki.fi \
--cc=penberg@kernel.org \
--cc=qemu-devel@nongnu.org \
--cc=torvalds@linux-foundation.org \
--cc=tytso@mit.edu \
--cc=vince@deater.net \
--cc=xiyou.wangcong@gmail.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).