On Fri, Jan 15, 2021 at 05:43:36PM +0530, Vivek Gautam wrote: > Add info about asid_bits and additional flags to table format > probing header. > > Signed-off-by: Vivek Gautam <[email protected]> > Cc: Joerg Roedel <[email protected]> > Cc: Will Deacon <[email protected]> > Cc: Michael S. Tsirkin <[email protected]> > Cc: Robin Murphy <[email protected]> > Cc: Jean-Philippe Brucker <[email protected]> > Cc: Eric Auger <[email protected]> > Cc: Alex Williamson <[email protected]> > Cc: Kevin Tian <[email protected]> > Cc: Jacob Pan <[email protected]> > Cc: Liu Yi L <[email protected]> > Cc: Lorenzo Pieralisi <[email protected]> > Cc: Shameerali Kolothum Thodi <[email protected]> > --- > include/uapi/linux/virtio_iommu.h | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/include/uapi/linux/virtio_iommu.h > b/include/uapi/linux/virtio_iommu.h > index 43821e33e7af..8a0624bab4b2 100644 > --- a/include/uapi/linux/virtio_iommu.h > +++ b/include/uapi/linux/virtio_iommu.h > @@ -169,7 +169,10 @@ struct virtio_iommu_probe_pasid_size { > struct virtio_iommu_probe_table_format { > struct virtio_iommu_probe_property head; > __le16 format; > - __u8 reserved[2]; > + __le16 asid_bits; > + > + __le32 flags;
This struct should only contain the head and format fields. asid and flags should go in a specialized structure - virtio_iommu_probe_pgt_arm64 in the latest spec draft, where I dropped the asid_bits field in favor of an "ASID16" flag. Thanks, Jean
