From: David Ahern <dsahern@gmail.com>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
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, 09 Dec 2013 11:08:05 -0700 [thread overview]
Message-ID: <52A60705.5030303@gmail.com> (raw)
In-Reply-To: <20131209180705.GB8098@ghostprotocols.net>
On 12/9/13, 11:07 AM, Arnaldo Carvalho de Melo wrote:
> 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...
yes.
next prev parent reply other threads:[~2013-12-09 18:08 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
2013-12-09 18:08 ` David Ahern [this message]
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
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