9 Feb
2023
9 Feb
'23
2:50 a.m.
From: Nicolin Chen nicolinc@nvidia.com Sent: Wednesday, February 8, 2023 5:18 AM
QEMU with this feature should have the vIOMMU maintain a cache of the guest io page table addresses and assign a unique IOAS to each unique guest page table.
I still didn't see a clear reply why above is required. Please elaborate.