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RE: [RFC v2 12/22] intel_iommu: add present bit check for pasid table en
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From: |
Liu, Yi L |
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Subject: |
RE: [RFC v2 12/22] intel_iommu: add present bit check for pasid table entries |
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Date: |
Wed, 6 Nov 2019 08:14:19 +0000 |
> From: Peter Xu [mailto:address@hidden]
> Sent: Sunday, November 3, 2019 12:21 AM
> To: Liu, Yi L <address@hidden>
> Subject: Re: [RFC v2 12/22] intel_iommu: add present bit check for pasid table
> entries
>
> On Thu, Oct 24, 2019 at 08:34:33AM -0400, Liu Yi L wrote:
> > The present bit check for pasid entry (pe) and pasid directory entry
> > (pdire) were missed in previous commits as fpd bit check doesn't
> > require present bit as "Set". This patch adds the present bit check
> > for callers which wants to get a valid pe/pdire.
> >
> > Cc: Kevin Tian <address@hidden>
> > Cc: Jacob Pan <address@hidden>
> > Cc: Peter Xu <address@hidden>
> > Cc: Yi Sun <address@hidden>
> > Signed-off-by: Liu Yi L <address@hidden>
>
> Reviewed-by: Peter Xu <address@hidden>
Thanks for the review.
Regards,
Yi Liu