[PATCH v5 0/2] Improve vhost-user VQ notifier unmap

[Xueming Li]

When vDPA applicaiton in client mode shutdown, unmapped VQ notifier
might being accessed by vCPU thread under high tx traffic, it will
crash VM in rare conditon. This patch try to fix it with better RCU
sychronization of new flatview.

v2: no RCU draining on vCPU thread
v3: minor fix on coding style and comments
    https://lists.nongnu.org/archive/html/qemu-devel/2021-10/msg01764.html
v4: fix first patch compilation
    https://lists.nongnu.org/archive/html/qemu-devel/2021-10/msg04060.html
v5: update 2/2 commit message

Xueming Li (2):
  vhost-user: fix VirtQ notifier cleanup
  vhost-user: remove VirtQ notifier restore

 hw/virtio/vhost-user.c         | 41 +++++++++++++---------------------
 include/hw/virtio/vhost-user.h |  1 -
 2 files changed, 16 insertions(+), 26 deletions(-)

-- 
2.33.0