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Re: [Xen-devel] [PATCH][VT] Patch to allow VMXdomainsto be destroyedor shut down cleanly




On 20 Sep 2005, at 10:17, Li, Chengyuan wrote:


get_page/put_page has already been handled when cr3 updates, hasn't it?

But it happens unconditionally doesn't it? What if the guest writes cr3 while paging is disabled, then enables paging in cr0? Won't that cause us to get_page() twice?

 -- Keir


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