linux-kernel - Re: [PATCH v2] KVM: trace the events of mmu

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Message-ID: <504DAE34.1060402@redhat.com>
Date:	Mon, 10 Sep 2012 12:09:08 +0300
From:	Avi Kivity <avi@...hat.com>
To:	Xiao Guangrong <xiaoguangrong@...ux.vnet.ibm.com>
CC:	Marcelo Tosatti <mtosatti@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>, KVM <kvm@...r.kernel.org>
Subject: Re: [PATCH v2] KVM: trace the events of mmu_notifier

On 09/07/2012 09:16 AM, Xiao Guangrong wrote:
> mmu_notifier is the interface to broadcast the mm events to KVM, the
> tracepoints introduced in this patch can trace all these events, it is
> very helpful for us to notice and fix the bug caused by mm

There is nothing kvm specific here.  Perhaps this can be made generic
(with a mm parameter so we can filter by process).


-- 
error compiling committee.c: too many arguments to function
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