hw/virtio/vhost-user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
From: BillXiang <xiangwencheng@dayudpu.com>
We have added VHOST_USER_SET_LOG_BASE to vhost_user_per_device_request
in https://lists.nongnu.org/archive/html/qemu-devel/2024-06/msg02559.html
and will send this message only for vq 0.
Signed-off-by: BillXiang <xiangwencheng@dayudpu.com>
---
V1[1] -> V2:
- Refrain from appending flags to messages that could
precipitate validation failures upon execution of the
`vhost_user_read_header` function.
[1]https://lists.nongnu.org/archive/html/qemu-devel/2024-07/msg01923.html
---
hw/virtio/vhost-user.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index 00561daa06..fd12992d15 100644
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -460,7 +460,7 @@ static int vhost_user_set_log_base(struct vhost_dev *dev, uint64_t base,
return ret;
}
- if (shmfd) {
+ if (shmfd && (dev->vq_index == 0)) {
msg.hdr.size = 0;
ret = vhost_user_read(dev, &msg);
if (ret < 0) {
--
2.30.0
typos in subject do not inspire confidence. On Thu, Jul 18, 2024 at 04:31:03PM +0800, BillXiang wrote: > From: BillXiang <xiangwencheng@dayudpu.com> > > We have added VHOST_USER_SET_LOG_BASE to vhost_user_per_device_request > in https://lists.nongnu.org/archive/html/qemu-devel/2024-06/msg02559.html Pls put commit here not ML link: commit ABCDEFGHIKLM ("subject") > and will send this message only for vq 0. you mean "should send"? > > Signed-off-by: BillXiang <xiangwencheng@dayudpu.com> > --- > V1[1] -> V2: > - Refrain from appending flags to messages that could > precipitate validation failures upon execution of the > `vhost_user_read_header` function. > > [1]https://lists.nongnu.org/archive/html/qemu-devel/2024-07/msg01923.html > --- > hw/virtio/vhost-user.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c > index 00561daa06..fd12992d15 100644 > --- a/hw/virtio/vhost-user.c > +++ b/hw/virtio/vhost-user.c > @@ -460,7 +460,7 @@ static int vhost_user_set_log_base(struct vhost_dev *dev, uint64_t base, > return ret; > } > > - if (shmfd) { > + if (shmfd && (dev->vq_index == 0)) { extra () not needed here. > msg.hdr.size = 0; > ret = vhost_user_read(dev, &msg); > if (ret < 0) { > -- > 2.30.0
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