On Wed, Oct 25, 2023 at 07:34:20AM +, Tian, Kevin wrote:
> > From: Jason Gunthorpe
> > Sent: Wednesday, October 25, 2023 7:03 AM
> >
> > @@ -4849,6 +4855,7 @@ static void *intel_iommu_hw_info(struct device
> > *dev, u32 *length, u32 *type)
> > if (!vtd)
> > return ERR_PTR(-ENOM
On 2023/10/25 07:03, Jason Gunthorpe wrote:
On Tue, Oct 24, 2023 at 08:14:11AM -0700, Yi Liu wrote:
From: Lu Baolu
This adds the support for IOMMU_HWPT_DATA_VTD_S1 type. And 'nested_parent'
is added to mark the nested parent domain to sanitize the input parent domain.
Signed-off-by: Lu Baolu
> From: Jason Gunthorpe
> Sent: Wednesday, October 25, 2023 7:03 AM
>
> @@ -4849,6 +4855,7 @@ static void *intel_iommu_hw_info(struct device
> *dev, u32 *length, u32 *type)
> if (!vtd)
> return ERR_PTR(-ENOMEM);
>
> + vtd->flags = IOMMU_HW_INFO_VTD_ERRATA_772415_SPR17;
th
On Tue, Oct 24, 2023 at 08:14:11AM -0700, Yi Liu wrote:
> From: Lu Baolu
>
> This adds the support for IOMMU_HWPT_DATA_VTD_S1 type. And 'nested_parent'
> is added to mark the nested parent domain to sanitize the input parent domain.
>
> Signed-off-by: Lu Baolu
> Signed-off-by: Yi Liu
> ---
>