All of lore.kernel.org
 help / color / mirror / Atom feed
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Avi Kivity <avi@redhat.com>
Cc: "Yan, Zheng" <zheng.z.yan@linux.intel.com>,
	Pekka Enberg <penberg@kernel.org>,
	Sasha Levin <levinsasha928@gmail.com>,
	Asias He <asias.hejun@gmail.com>,
	Cyrill Gorcunov <gorcunov@gmail.com>, Ingo Molnar <mingo@elte.hu>,
	KVM General <kvm@vger.kernel.org>, Gleb Natapov <gleb@redhat.com>
Subject: Re: perf uncore & lkvm woes
Date: Tue, 21 Aug 2012 09:11:36 +0200	[thread overview]
Message-ID: <1345533096.23018.83.camel@twins> (raw)
In-Reply-To: <5030B82C.5000106@redhat.com>

On Sun, 2012-08-19 at 12:55 +0300, Avi Kivity wrote:
> > I think Avi prefers the method where KVM 'fakes' the MSRs and we have to
> > detect if the MSRs actually work or not.
> 
> s/we have/we don't have/. 

So for the 'normal' PMU we actually do check to see if the MSRs are
being faked and bail if they are.

  parent reply	other threads:[~2012-08-21  7:11 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-16  7:01 perf uncore & lkvm woes Pekka Enberg
2012-08-16  7:07 ` Cyrill Gorcunov
2012-08-16  7:16   ` Cyrill Gorcunov
2012-08-16  7:16   ` Pekka Enberg
2012-08-16  7:19 ` Peter Zijlstra
2012-08-16  7:38   ` Yan, Zheng
2012-08-16  7:41     ` Pekka Enberg
2012-08-16  7:46       ` Cyrill Gorcunov
2012-08-16  8:45         ` Avi Kivity
2012-08-16  9:06           ` Cyrill Gorcunov
2012-08-16  9:23             ` Pekka Enberg
2012-08-16  8:40       ` Avi Kivity
2012-08-16 11:06         ` Avi Kivity
2012-08-16 11:17           ` Peter Zijlstra
2012-08-16 11:25             ` Avi Kivity
2012-08-17  1:40               ` Yan, Zheng
2012-08-17  6:56                 ` Peter Zijlstra
2012-08-19  9:55                   ` Avi Kivity
2012-08-20  4:15                     ` Yan, Zheng
2012-08-20  8:49                       ` Avi Kivity
2012-08-21  1:11                         ` Yan, Zheng
2012-08-21  8:32                           ` Avi Kivity
2012-08-21  9:07                             ` Yan, Zheng
2012-08-20  5:30                     ` Yan, Zheng
2012-08-20  8:48                       ` Avi Kivity
2012-08-21  7:11                     ` Peter Zijlstra [this message]
2012-08-21  8:34                       ` Avi Kivity
2012-08-21 10:35                         ` Peter Zijlstra
2012-08-22  8:53                           ` Avi Kivity
2012-08-16 14:28             ` David Ahern

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=1345533096.23018.83.camel@twins \
    --to=a.p.zijlstra@chello.nl \
    --cc=asias.hejun@gmail.com \
    --cc=avi@redhat.com \
    --cc=gleb@redhat.com \
    --cc=gorcunov@gmail.com \
    --cc=kvm@vger.kernel.org \
    --cc=levinsasha928@gmail.com \
    --cc=mingo@elte.hu \
    --cc=penberg@kernel.org \
    --cc=zheng.z.yan@linux.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.