[PATCH V2 3/3] vdpa_sim: implement get_iova_range()

[Jason Wang]

Signed-off-by: Jason Wang <jasow...@redhat.com>
---
 drivers/vdpa/vdpa_sim/vdpa_sim.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c
index 62d640327145..89854e17c3c2 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -574,6 +574,16 @@ static u32 vdpasim_get_generation(struct vdpa_device *vdpa)
        return vdpasim->generation;
 }
 
+struct vdpa_iova_range vdpasim_get_iova_range(struct vdpa_device *vdpa)
+{
+       struct vdpa_iova_range range = {
+               .first = 0ULL,
+               .last = ULLONG_MAX,
+       };
+
+       return range;
+}
+
 static int vdpasim_set_map(struct vdpa_device *vdpa,
                           struct vhost_iotlb *iotlb)
 {
@@ -657,6 +667,7 @@ static const struct vdpa_config_ops vdpasim_net_config_ops 
= {
        .get_config             = vdpasim_get_config,
        .set_config             = vdpasim_set_config,
        .get_generation         = vdpasim_get_generation,
+       .get_iova_range         = vdpasim_get_iova_range,
        .dma_map                = vdpasim_dma_map,
        .dma_unmap              = vdpasim_dma_unmap,
        .free                   = vdpasim_free,
@@ -683,6 +694,7 @@ static const struct vdpa_config_ops 
vdpasim_net_batch_config_ops = {
        .get_config             = vdpasim_get_config,
        .set_config             = vdpasim_set_config,
        .get_generation         = vdpasim_get_generation,
+       .get_iova_range         = vdpasim_get_iova_range,
        .set_map                = vdpasim_set_map,
        .free                   = vdpasim_free,
 };
-- 
2.18.1