[Devel] [PATCH VZ10 0/2] vhost/vsock: fix data transfer deadlock on qemu-update

Konstantin Khorenko khorenko at virtuozzo.com
Fri Jun 19 21:54:20 MSK 2026


Den, can you please review these patches?

--
Best regards,

Konstantin Khorenko,
Virtuozzo Linux Kernel Team

On 6/4/26 17:46, Andrey Drobyshev wrote:
> The 2nd one-liner patch is the fix for data transfer deadlock described
> in VSTOR-131956.
> 
> https://virtuozzo.atlassian.net/browse/VSTOR-131956
> https://virtuozzo.atlassian.net/browse/VSTOR-101116
> 
> Feature: vhost-vsock: VHOST_RESET_OWNER ioctl
> 
> Andrey Drobyshev (2):
>   vhost/vsock: always initialize vhost_vsock->cpr_paused field
>   vhost/vsock: re-scan TX virtqueue on device start
> 
>  drivers/vhost/vsock.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 



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