Re: [PATCH v2 0/4] Misc vSVA fixes for VT-d

From: Joerg Roedel
Date: Thu Mar 18 2021 - 06:43:42 EST


On Tue, Mar 02, 2021 at 02:13:56AM -0800, Jacob Pan wrote:
> Hi Baolu et al,
>
> This is a collection of SVA-related fixes.
>
> ChangeLog:
>
> v2:
> - For guest SVA, call pasid_set_wpe directly w/o checking host CR0.wp
> (Review comments by Kevin T.)
> - Added fixes tag
>
> Thanks,
>
> Jacob
>
> Jacob Pan (4):
> iommu/vt-d: Enable write protect for supervisor SVM
> iommu/vt-d: Enable write protect propagation from guest
> iommu/vt-d: Reject unsupported page request modes
> iommu/vt-d: Calculate and set flags for handle_mm_fault
>
> drivers/iommu/intel/pasid.c | 29 +++++++++++++++++++++++++++++
> drivers/iommu/intel/svm.c | 21 +++++++++++++++++----
> include/uapi/linux/iommu.h | 3 ++-
> 3 files changed, 48 insertions(+), 5 deletions(-)

Applied, thanks.