From: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
To: David Ahern <dsahern@gmail.com>
Cc: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] perf tools: Fix bug for perf kvm report without guestmount.
Date: Mon, 9 Dec 2013 15:07:05 -0300 [thread overview]
Message-ID: <20131209180705.GB8098@ghostprotocols.net> (raw)
In-Reply-To: <52A4AED8.3000506@gmail.com>
Em Sun, Dec 08, 2013 at 10:39:36AM -0700, David Ahern escreveu:
> On 12/6/13, 4:56 AM, Arnaldo Carvalho de Melo wrote:
> >You get correct results because the modules/kallsyms info you provided
> >matches the VM you're testing, i.e. the pid test is not needed.
> >
> >I think we need to specify for which PID the --guestmodules and
> >--guestkallsyms is provided, so that it can refuse to use it for pids
> >where it is invalid.
>
> Those are arguments are shortcut defaults for guests. If the VMs are
> not running the same kernel use guestmount and pid specific
> directories. e.g.,
>
> /tmp/guestmount/<pid>/proc/kallsyms
Does this already works like that? /me tries to figure that out...
- Arnaldo
next prev parent reply other threads:[~2013-12-09 18:07 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-06 21:33 [PATCH] perf tools: Fix bug for perf kvm report without guestmount Dongsheng Yang
2013-12-06 11:56 ` Arnaldo Carvalho de Melo
2013-12-08 17:39 ` David Ahern
2013-12-09 18:07 ` Arnaldo Carvalho de Melo [this message]
2013-12-09 18:08 ` David Ahern
2013-12-09 18:49 ` Arnaldo Carvalho de Melo
2013-12-09 19:42 ` David Ahern
2013-12-10 18:54 ` Dongsheng Yang
2013-12-10 6:02 ` David Ahern
2013-12-10 19:07 ` Dongsheng Yang
2013-12-16 16:26 ` [PATCH V2] " Dongsheng Yang
2013-12-16 16:36 ` Dongsheng Yang
2013-12-20 5:31 ` David Ahern
2013-12-20 18:37 ` Dongsheng Yang
2013-12-20 18:41 ` [PATCH V3] " Dongsheng Yang
2013-12-20 5:46 ` David Ahern
2014-01-12 18:36 ` [tip:perf/core] perf kvm: Fix " tip-bot for Dongsheng Yang
2013-12-09 15:20 ` [PATCH] perf tools: Fix bug for perf " Dongsheng Yang
2013-12-09 3:42 ` David Ahern
2013-12-09 17:12 ` Dongsheng Yang
2013-12-09 4:32 ` David Ahern
2013-12-09 18:06 ` Dongsheng Yang
2013-12-09 18:41 ` Dongsheng Yang
2013-12-09 18:44 ` Dongsheng Yang
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=20131209180705.GB8098@ghostprotocols.net \
--to=acme@ghostprotocols.net \
--cc=dsahern@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=yangds.fnst@cn.fujitsu.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