linux-kernel - Re: [PATCH 2/4] KVM: SVM: use NPT page attributes

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Message-ID: <559FECB3.1060506@linux.intel.com>
Date:	Sat, 11 Jul 2015 00:02:59 +0800
From:	Xiao Guangrong <guangrong.xiao@...ux.intel.com>
To:	Paolo Bonzini <pbonzini@...hat.com>, linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org
CC:	jroedel@...e.de, alex.williamson@...hat.com, ogerlitz@...lanox.com,
	amirv@...lanox.com
Subject: Re: [PATCH 2/4] KVM: SVM: use NPT page attributes



On 07/10/2015 06:47 PM, Paolo Bonzini wrote:
>
>
> On 10/07/2015 03:19, Xiao Guangrong wrote:
>>> yes, this is correct.  QEMU still does not have support for disabling
>>> "quirks", so gCR0.CD is currently hidden on SVM.  I would like to
>>> include this series in 4.2, while for 4.3 I will disable the quirk above
>>> altogether (it is superseded by the way PAT is forced to all-WB).
>>
>> That plan sounds good to me.
>>
>> You will drop disabled_quirks completely or just enable it in Qemu? :)
>
> I will drop this quirk completely.  Other quirks (well, there's just
> one) will remain.

Make senses.

The whole patchset looks good to me!

Reviewed-by: Xiao Guangrong <guangrong.xiao@...ux.intel.com>
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