From: Avi Kivity <avi@redhat.com>
To: Gleb Natapov <gleb@redhat.com>
Cc: mtosatti@redhat.com, kvm@vger.kernel.org
Subject: Re: [PATCH 3/3] Reenter guest after instruction emulation failure if emulation was due to access to non-mmio address.
Date: Thu, 08 Jul 2010 12:18:55 +0300 [thread overview]
Message-ID: <4C3597FF.4050707@redhat.com> (raw)
In-Reply-To: <20100708091750.GR4689@redhat.com>
On 07/08/2010 12:17 PM, Gleb Natapov wrote:
>
>> btw, that will mean another page walk, so better fold into
>> kvm_mmu_unprotect_page_virt() (which needs a new name, since it does
>> more than unprotect a page now).
>>
>>
> But this code will be taken very rarely and usually on the way to
> failure anyway, do you think additional page walk is a problem?
>
No, you're right.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2010-07-08 9:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-07 17:16 [PATCH 1/3] define hwpoison variables static Gleb Natapov
2010-07-07 17:16 ` [PATCH 2/3] Return EFAULT from kvm ioctl when guest access bad area Gleb Natapov
2010-07-07 17:16 ` [PATCH 3/3] Reenter guest after instruction emulation failure if emulation was due to access to non-mmio address Gleb Natapov
2010-07-08 9:06 ` Avi Kivity
2010-07-08 9:15 ` Avi Kivity
2010-07-08 9:17 ` Gleb Natapov
2010-07-08 9:18 ` Avi Kivity [this message]
2010-07-08 9:41 ` [PATCH v2 " Gleb Natapov
2010-07-08 9:46 ` Avi Kivity
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