On 9/19/24 12:37, Maxime Coquelin wrote:
On 7/17/24 05:24, BillXiang wrote:
From: BillXiang <xiangwench...@dayudpu.com>
The vDPA device will work incorrectly if flags such as
VRING_USED_F_NO_NOTIFY are not updated correctly.
Signed-off-by: BillXiang <xiangwench...@dayudpu.com>
---
lib/vhost/vdpa.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/vhost/vdpa.c b/lib/vhost/vdpa.c
index a1dd5a753b..8abb073675 100644
--- a/lib/vhost/vdpa.c
+++ b/lib/vhost/vdpa.c
@@ -174,6 +174,7 @@ rte_vdpa_relay_vring_used(int vid, uint16_t qid,
void *vring_m)
idx = vq->used->idx;
idx_m = s_vring->used->idx;
ret = (uint16_t)(idx_m - idx);
+ vq->used->flags = s_vring->used->flags;
while (idx != idx_m) {
/* copy used entry, used ring logging is not covered here */
Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com>
I fix the title from used->flags to used flags.
And also add Fixes tag and Cc stable so that it is backported.
Thanks,
Maxime
