linux-kernel - Re: [PATCH 4/4] perf kvm: Add stat support on s390

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Message-ID: <53BD4789.3070106@gmail.com>
Date:	Wed, 09 Jul 2014 07:45:45 -0600
From:	David Ahern <dsahern@...il.com>
To:	Alexander Yarygin <yarygin@...ux.vnet.ibm.com>,
	Jiri Olsa <jolsa@...hat.com>
CC:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...nel.org>,
	Arnaldo Carvalho de Melo <acme@...nel.com>,
	Christian Borntraeger <borntraeger@...ibm.com>,
	Cornelia Huck <cornelia.huck@...ibm.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/4] perf kvm: Add stat support on s390

On 7/3/14, 8:29 AM, Alexander Yarygin wrote:
> On s390, the vmexit event has a tree-like structure: between
> exit_event_begin and exit_event_end several other events may happen
> and with each of them refining the previous ones.
>
> This patch adds a decoder for such events to the generic code
> and also the files <asm/kvm_perf.h> and kvm-stat.c for s390.
>
> Commands 'perf kvm stat record', 'report' and 'live' are supported.
>
> Signed-off-by: Alexander Yarygin<yarygin@...ux.vnet.ibm.com>

Reviewed-by David Ahern <dsahern@...il.com>

Compiled and Tested on x86

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