On 3/27/24 12:41, Jason Wang wrote:
On Wed, Mar 27, 2024 at 7:39 AM Gavin Shan wrote:
A smp_rmb() has been missed in vhost_enable_notify(), inspired by
Will Deacon . Otherwise, it's not ensured the
available ring entries pushed by guest can be observed by vhost
in time, leading to stale availa
On Wed, Mar 27, 2024 at 7:39 AM Gavin Shan wrote:
>
> A smp_rmb() has been missed in vhost_enable_notify(), inspired by
> Will Deacon . Otherwise, it's not ensured the
> available ring entries pushed by guest can be observed by vhost
> in time, leading to stale available ring entries fetched by vh
A smp_rmb() has been missed in vhost_enable_notify(), inspired by
Will Deacon . Otherwise, it's not ensured the
available ring entries pushed by guest can be observed by vhost
in time, leading to stale available ring entries fetched by vhost
in vhost_get_vq_desc(), as reported by Yihuang Yu on NVid
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