Displaying 5 results from an estimated 5 matches for "62d640327145".
2020 Aug 10
0
[PATCH] vdpa_sim: fix pointer math in get_config
...Carpenter <dan.carpenter at oracle.com>
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/vdpa/vdpa_sim/vdpa_sim.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c
index 604d9d25ca47..62d640327145 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -558,7 +558,7 @@ static void vdpasim_get_config(struct vdpa_device *vdpa, unsigned int offset,
struct vdpasim *vdpasim = vdpa_to_sim(vdpa);
if (offset + len < sizeof(struct virtio_net_config))
- memcpy...
2020 Aug 21
0
[PATCH V2 3/3] vdpa_sim: implement get_iova_range()
Signed-off-by: Jason Wang <jasowang at 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)
+{
+ str...
2020 Aug 21
9
[PATCH V2 0/3] vDPA: API for reporting IOVA range
Hi All:
This series introduces API for reporing IOVA range. This is a must for
userspace to work correclty:
- for the process that uses vhost-vDPA directly to properly allocate
IOVA
- for VM(qemu), when vIOMMU is not enabled, fail early if GPA is out
of range
- for VM(qemu), when vIOMMU is enabled, determine a valid guest
address width
Please review.
Changes from V1:
- do not mandate
2020 Sep 24
30
[RFC PATCH 00/24] Control VQ support in vDPA
Hi All:
This series tries to add the support for control virtqueue in vDPA.
Control virtqueue is used by networking device for accepting various
commands from the driver. It's a must to support multiqueue and other
configurations.
When used by vhost-vDPA bus driver for VM, the control virtqueue
should be shadowed via userspace VMM (Qemu) instead of being assigned
directly to Guest. This is
2020 Sep 24
30
[RFC PATCH 00/24] Control VQ support in vDPA
Hi All:
This series tries to add the support for control virtqueue in vDPA.
Control virtqueue is used by networking device for accepting various
commands from the driver. It's a must to support multiqueue and other
configurations.
When used by vhost-vDPA bus driver for VM, the control virtqueue
should be shadowed via userspace VMM (Qemu) instead of being assigned
directly to Guest. This is