Re: [PATCH v2 21/22] KVM: MMU: mmio page fault support

From: Xiao Guangrong
Date: Thu Jun 23 2011 - 02:38:49 EST

On 06/23/2011 11:19 AM, Xiao Guangrong wrote:

>> Otherwise you can move the mmio info from an mmio spte back to
>> mmio_gva/mmio_gfn after a TLB flush, without rereading the guest
>> pagetable.
> We do not read the guest page table when mmio page fault occurred,
> we just do it as you say:
> - Firstly, walk the shadow page table to get the mmio spte
> - Then, cache the mmio spte info to mmio_gva/mmio_gfn
> I missed your meaning?

Marcelo, sorry for my poor English, i missed your meaning, please ignore
this. :(
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at