Re: [PATCH 14/24] iommu/amd: Add per-VM private IPA alloc/map helpers
Jason Gunthorpe <[email protected]>
| Newsgroups | dev.linux.lists.iommu,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <178759229635.3131778.7221566452483466465.b4-review@b4> |
On Mon, 27 Jul 2026 13:29:03 +0000, Suravee Suthikulpanit <[email protected]> wrote: > Guest device ID and guest domain ID tables use dedicated slots in > the vIOMMU private address (IPA) region, indexed by guest ID (GID). > > Add alloc_private_vm_region() and free_private_vm_region() to > allocate backing pages, map them through viommu_pdom, and tear down > with an unmap flush on VM destroy. > > [...] Reviewed-by: Jason Gunthorpe <[email protected]> -- Jason