From: "H. Peter Anvin" <hpa@zytor.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: Peter Wu <peter@lekensteyn.nl>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: GPF in intel_pmu_lbr_reset() with qemu -cpu host
Date: Fri, 21 Mar 2014 17:34:26 -0700 [thread overview]
Message-ID: <532CDA92.2080409@zytor.com> (raw)
In-Reply-To: <20140322003056.GQ22728@two.firstfloor.org>
On 03/21/2014 05:30 PM, Andi Kleen wrote:
>
> % grep -r 'rdmsr' arch/x86/* | grep -v safe | wc -l
> 285
>
> I assume it'll keep you all busy for a while.
>
> [compared to a likely one liner in KVM]
>
It's not just KVM, though.
-hpa
next prev parent reply other threads:[~2014-03-22 0:35 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-21 17:42 GPF in intel_pmu_lbr_reset() with qemu -cpu host Peter Wu
2014-03-21 17:46 ` Peter Wu
2014-03-21 19:04 ` Venkatesh Srinivas
2014-03-21 19:09 ` H. Peter Anvin
2014-03-22 7:54 ` Paolo Bonzini
2014-03-22 8:50 ` Gleb Natapov
2014-03-22 10:05 ` Peter Wu
2014-03-22 12:27 ` Gleb Natapov
2014-03-22 21:46 ` H. Peter Anvin
2014-03-22 22:00 ` Peter Wu
2014-03-26 7:23 ` Wu, Feng
2014-03-26 9:38 ` Paolo Bonzini
2014-03-21 19:29 ` Andi Kleen
2014-03-21 20:46 ` H. Peter Anvin
2014-03-21 21:37 ` Andi Kleen
2014-03-21 21:41 ` H. Peter Anvin
2014-03-21 21:48 ` Andi Kleen
2014-03-21 21:55 ` H. Peter Anvin
2014-03-22 0:22 ` Andi Kleen
2014-03-22 0:26 ` H. Peter Anvin
2014-03-22 0:30 ` Andi Kleen
2014-03-22 0:34 ` H. Peter Anvin [this message]
2014-03-22 10:01 ` Borislav Petkov
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=532CDA92.2080409@zytor.com \
--to=hpa@zytor.com \
--cc=andi@firstfloor.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=peter@lekensteyn.nl \
--cc=peterz@infradead.org \
/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