On 4/30/24 04:44, Michael S. Tsirkin wrote:
On Mon, Apr 29, 2024 at 08:13:57PM +1000, Gavin Shan wrote:
From: "Michael S. Tsirkin"
All the callers of vhost_get_avail_idx() are concerned to the memory
*with* the memory barrier
Thanks, will be corrected in v3.
barrier, imposed by
On Mon, Apr 29, 2024 at 08:13:57PM +1000, Gavin Shan wrote:
> From: "Michael S. Tsirkin"
>
> All the callers of vhost_get_avail_idx() are concerned to the memory
*with* the memory barrier
> barrier, imposed by smp_rmb() to ensure the order of the available
> ring entry read and avail_idx read.
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