RE: [PATCH v3 09/14] vfio/type1: Support binding guest page tables to PASID

2020-07-03 Thread Liu, Yi L
Hi Alex, > From: Alex Williamson > Sent: Friday, July 3, 2020 5:20 AM > > On Wed, 24 Jun 2020 01:55:22 -0700 > Liu Yi L wrote: > > > Nesting translation allows two-levels/stages page tables, with 1st > > level for guest translations (e.g. GVA->GPA), 2nd level for host > > translations (e.g.

Re: [PATCH v3 09/14] vfio/type1: Support binding guest page tables to PASID

2020-07-02 Thread Alex Williamson
On Wed, 24 Jun 2020 01:55:22 -0700 Liu Yi L wrote: > Nesting translation allows two-levels/stages page tables, with 1st level > for guest translations (e.g. GVA->GPA), 2nd level for host translations > (e.g. GPA->HPA). This patch adds interface for binding guest page tables > to a PASID. This