Mike Christie db5247d9bf vhost_task: Handle SIGKILL by flushing work and exiting ...

Instead of lingering until the device is closed, this has us handle
SIGKILL by:

1. marking the worker as killed so we no longer try to use it with
   new virtqueues and new flush operations.
2. setting the virtqueue to worker mapping so no new works are queued.
3. running all the exiting works.

Suggested-by: Edward Adam Davis <eadavis@qq.com>
Reported-and-tested-by: syzbot+98edc2df894917b3431f@syzkaller.appspotmail.com
Message-Id: <tencent_546DA49414E876EEBECF2C78D26D242EE50A@qq.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Message-Id: <20240316004707.45557-9-michael.christie@oracle.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2024-05-22 08:31:15 -04:00

..

iotlb.c

vhost_iotlb: split out IOTLB initialization

2022-05-31 12:44:28 -04:00

Kconfig

vhost_task: Allow vhost layer to use copy_process

2023-03-23 12:45:36 +01:00

Makefile

vhost: introduce vDPA-based backend

2020-04-02 10:41:40 -04:00

net.c

virtio: features, fixes

2024-03-19 08:57:39 -07:00

scsi.c

vhost_scsi: Handle vhost_vq_work_queue failures for TMFs

2024-05-22 08:31:15 -04:00

test.c

vhost-test: remove meaningless debug info

2023-02-20 19:26:58 -05:00

test.h

tools/virtio: Add --reset

2020-06-22 12:34:21 -04:00

vdpa.c

vDPA: introduce get_vq_size to vdpa_config_ops

2024-03-19 02:45:50 -04:00

vhost.c

vhost_task: Handle SIGKILL by flushing work and exiting

2024-05-22 08:31:15 -04:00

vhost.h

vhost_task: Handle SIGKILL by flushing work and exiting

2024-05-22 08:31:15 -04:00

vringh.c

vringh: don't use vringh_kiov_advance() in vringh_iov_xfer()

2023-10-04 08:26:48 +01:00

vsock.c

virtio/vsock: send credit update during setting SO_RCVLOWAT

2023-12-15 10:37:35 +00:00