On Thu, Feb 09, 2023 at 02:50:39AM +0000, Tian, Kevin wrote: > External email: Use caution opening links or attachments > > > > From: Nicolin Chen <nicolinc@xxxxxxxxxx> > > 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. Hmm..this piece was directly copied from Jason's inputs before I sent v1. And I thought he explained in the previous version. I can drop it in v3 if that makes you happy. Thanks Nic
