Re: [PATCH] KVM: MMU: fix the condition of syncing a new shadow page
From: Zhao Jin
Date: Mon Oct 24 2011 - 05:04:16 EST
2011/10/24 Xiao Guangrong <xiao.guangrong@xxxxxx>:
> On 2011/10/24 15:21, Zhao Jin wrote:
>> Should be "or" since a new shadow page is synced if either it is
>> not leaf or there already exists another unsync shadow page with
>> the same gfn.
> It is obviously wrong, we need to sync pages only if it has unsync page
> *and* the new shadow page breaks the unsync rule(only the level 1 sp can
> became unsync).
Please ignore this patch as I had taken an incorrect assumption.
Thanks very much for the correction.
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