On 05/07/2022 13:44, Jan Beulich wrote:
For vendor specific code to support superpages we need to be able to
deal with a superpage mapping replacing an intermediate page table (or
hierarchy thereof). Consequently an iommu_alloc_pgtable() counterpart is
needed to free individual page tables while
For vendor specific code to support superpages we need to be able to
deal with a superpage mapping replacing an intermediate page table (or
hierarchy thereof). Consequently an iommu_alloc_pgtable() counterpart is
needed to free individual page tables while a domain is still alive.
Since the freeing
