Messages in this thread | | | Date | Thu, 14 May 2020 08:20:33 -0700 | From | Jacob Pan <> | Subject | Re: [PATCH v13 2/8] iommu/vt-d: Use a helper function to skip agaw for SL |
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On Wed, 13 May 2020 22:51:32 -0700 Christoph Hellwig <hch@infradead.org> wrote:
> On Wed, May 13, 2020 at 04:01:43PM -0700, Jacob Pan wrote: > > An Intel iommu domain uses 5-level page table by default. If the > > iommu that the domain tries to attach supports less page levels, > > the top level page tables should be skipped. Add a helper to do > > this so that it could be used in other places. > > Please use up all 73 chars for the commit log.
Will do. thanks.
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