Messages in this thread | | | Date | Mon, 24 Oct 2011 15:46:31 +0800 | From | Xiao Guangrong <> | Subject | Re: [PATCH] KVM: MMU: fix the condition of syncing a new shadow page |
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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).
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