From: Avi Kivity <avi@redhat.com>
To: Gleb Natapov <gleb@redhat.com>
Cc: mtosatti@redhat.com, kvm@vger.kernel.org
Subject: Re: [PATCH] emulator: inc/dec can have lock prefix
Date: Tue, 13 Jul 2010 19:52:49 +0300 [thread overview]
Message-ID: <4C3C99E1.1000604@redhat.com> (raw)
In-Reply-To: <20100713135854.GB1891@redhat.com>
On 07/13/2010 04:58 PM, Gleb Natapov wrote:
>
>> Did this occur on a real workload?
>>
>>
> Yes, RHEL6 guest on RHEL6 host without ept.
>
>
Ah, I wondered what load would use lock inc/dec on a pagetable or mmio,
but that doesn't need to happen, all it takes is 'inc lock' on a
recycled pagetable.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2010-07-13 16:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-13 13:40 [PATCH] emulator: inc/dec can have lock prefix Gleb Natapov
2010-07-13 13:54 ` Avi Kivity
2010-07-13 13:58 ` Gleb Natapov
2010-07-13 16:52 ` Avi Kivity [this message]
2010-07-14 0:09 ` Marcelo Tosatti
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