linux-kernel - Re: [PATCH v5 6/9] KVM: MMU: introduce pte_prefetch_topup_memory

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Message-ID: <4C3C0D25.6000504@cn.fujitsu.com>
Date:	Tue, 13 Jul 2010 14:52:21 +0800
From:	Xiao Guangrong <xiaoguangrong@...fujitsu.com>
To:	Avi Kivity <avi@...hat.com>
CC:	Marcelo Tosatti <mtosatti@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	KVM list <kvm@...r.kernel.org>
Subject: Re: [PATCH v5 6/9] KVM: MMU: introduce pte_prefetch_topup_memory_cache()



Avi Kivity wrote:
> On 07/13/2010 09:10 AM, Xiao Guangrong wrote:
>>
>>> What about the Linux accessed and dirty bits?  Need to instantiate the
>>> speculative sptes with accessed and dirty bits clear (and later examine
>>> them when we release the page).
>>>
>>>      
>> I see, will do :-)
>>    
> 
> This is getting bigger and bigger...
> 

What are you worry about? or has fault in this way? :-(
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