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Re: [RFC v2 12/22] intel_iommu: add present bit check for pasid table en
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From: |
Peter Xu |
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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: |
Sat, 2 Nov 2019 16:20:51 +0000 |
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User-agent: |
Mutt/1.11.4 (2019-03-13) |
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>
--
Peter Xu
- Re: [RFC v2 12/22] intel_iommu: add present bit check for pasid table entries,
Peter Xu <=