Hi Alex,
> From: Liu, Yi L
> Sent: Friday, July 3, 2020 2:06 PM
[...]
> > > +#define VFIO_IOMMU_TYPE1_INFO_CAP_NESTING 3
> > > +
> > > +struct vfio_iommu_type1_info_cap_nesting {
> > > + struct vfio_info_cap_header header;
> > > + __u32 flags;
> >
> > I think there's an alignment issue here
Hi Alex,
> From: Alex Williamson < alex.william...@redhat.com >
> Sent: Friday, July 3, 2020 2:39 AM
>
> On Wed, 24 Jun 2020 01:55:16 -0700
> Liu Yi L wrote:
>
> > This patch exports iommu nesting capability info to user space through
> > VFIO. User space is expected to check this info for
On Wed, 24 Jun 2020 01:55:16 -0700
Liu Yi L wrote:
> This patch exports iommu nesting capability info to user space through
> VFIO. User space is expected to check this info for supported uAPIs (e.g.
> PASID alloc/free, bind page table, and cache invalidation) and the vendor
> specific format
