Messages in this thread | | | Subject | Re: [PATCH] iommu/vt-d: Return the correct dma mask when we are bypassing the IOMMU | From | Lu Baolu <> | Date | Thu, 10 Oct 2019 09:24:15 +0800 |
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Hi Christoph,
On 10/9/19 2:51 PM, Christoph Hellwig wrote: > On Wed, Oct 09, 2019 at 10:45:15AM +0800, Lu Baolu wrote: >> Do you mind explaining why we always return 32 bit here? > > See the comment in dma_get_required_mask(). >
Got it. Thank you.
Best regards, Baolu
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