Re: [PATCH] virtio_balloon: check virtqueue_add_outbuf() return value
From: David Hildenbrand
Date: Mon May 30 2022 - 03:01:13 EST
On 30.05.22 04:16, Bo Liu (刘波)-浪潮信息 wrote:
> Adding this patch can avoid unnecessary VM exits and reduce the number of VM exits
>
... in corner cases where virtqueue_add_outbuf() fails? Why do we care
about that corner case?
Looks like unnecessary code churn to me, unless I am missing something
important.
--
Thanks,
David / dhildenb