[PATCH v3 0/4] vhost/vsock: add support for VHOST_RESET_OWNER and CPR migration

From: Andrey Drobyshev

Date: Thu Jun 25 2026 - 11:56:50 EST


v2 -> v3:

* Patch 4: skip the kick of TX VQ worker once backend is gone - add
to cancel_pkt() the same guard as in send_pkt().
(Reported by Sashiko AI)

v2: https://lore.kernel.org/virtualization/20260622175808.508084-1-andrey.drobyshev@xxxxxxxxxxxxx

Andrey Drobyshev (2):
vhost/vsock: suppress EHOSTUNREACH fast-fail during CPR pause
vhost/vsock: re-scan TX virtqueue on device start

Pavel Tikhomirov (2):
vhost/vsock: split out vhost_vsock_drop_backends helper
vhost/vsock: add VHOST_RESET_OWNER ioctl

drivers/vhost/vsock.c | 106 +++++++++++++++++++++++++++++++++---------
1 file changed, 85 insertions(+), 21 deletions(-)

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2.47.1