linux-kernel - Re: [PATCH] perf tools: Fix bug for perf kvm report without guestmount.

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Message-ID: <52A53C3A.2090107@gmail.com>
Date:	Sun, 08 Dec 2013 20:42:50 -0700
From:	David Ahern <dsahern@...il.com>
To:	Dongsheng Yang <yangds.fnst@...fujitsu.com>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] perf tools: Fix bug for perf kvm report without guestmount.

On 12/9/13, 8:20 AM, Dongsheng Yang wrote:
> How about introduce an option named --guestpid? Then we can make the
> usage of perf kvm
> more clear:
>      * perf kvm --guestkallsyms --guestmodules --guestpid
> [top|record|report]
>          This usage is for only one guest and will not resolve the
> symbols from other guests.

If there is only 1 guest then there should not be a problem right? You 
give perf a single guest kallsyms as the "default" and it works. 
--guestpid adds no value in that case.

David


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