Re: [PATCH v2 1/2] KVM: PPC: Book3S HV: Clear the key field of HPTE when the page is paged out

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On Fri, Nov 04, 2016 at 01:55:11PM +0800, Yongji Xie wrote:
> Currently we mark a HPTE for emulated MMIO with HPTE_V_ABSENT bit
> set as well as key 0x1f. However, those HPTEs may be conflicted with
> the HPTE for real guest RAM page HPTE with key 0x1f when the page
> get paged out.
> 
> This patch clears the key field of HPTE when the page is paged out,
> then recover it when HPTE is re-established.
> 
> Signed-off-by: Yongji Xie <xyjxie@xxxxxxxxxxxxxxxxxx>

Thanks, applied to kvm-ppc-next.

Paul.
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