[PATCH RFC v1 09/15] iommu/virtio: Update table format probing header

Vivek Gautam
2021-01-15T12:16:46Z

Add info about asid_bits and additional flags to table format
probing header.

Signed-off-by: Vivek Gautam <vivek.gautam@arm.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Jean-Philippe Brucker <jean-philippe@linaro.org>
Cc: Eric Auger <eric.auger@redhat.com>
Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Kevin Tian <kevin.tian@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Liu Yi L <yi.l.liu@intel.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>
---
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;
+ __u8 reserved[4];
};

struct virtio_iommu_req_probe {
--
2.17.1