> Intel and AMD IOMMU drivers both reserve the x86 architectural MSI > address window from normal IOVA mappings, but each open-codes the range > and its allocation attributes. > > Add iommu_alloc_resv_x86_msi_region() to encapsulate those details, and > convert the Intel and AMD drivers to use it. > > Signed-off-by: Yu Zhang <[email protected]>
Sashiko has reviewed this patch and found no issues. It looks great! -- Sashiko AI review ยท https://sashiko.dev/#/patchset/[email protected]?part=3
