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linux-stable/drivers/vhost
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Stefano Garzarella f53d9910d0 vringh: add 'iotlb_lock' to synchronize iotlb accesses 
Usually iotlb accesses are synchronized with a spinlock.
Let's request it as a new parameter in vringh_set_iotlb() and
hold it when we navigate the iotlb in iotlb_translate() to avoid
race conditions with any new additions/deletions of ranges from
the ioltb.

Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://lore.kernel.org/r/20210315163450.254396-3-sgarzare@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-05-03 04:55:52 -04:00
..
iotlb.c
vhost: Fix documentation
2020-09-24 05:54:36 -04:00
Kconfig
vhost_vdpa: implement IRQ offloading in vhost_vdpa
2020-08-05 11:08:42 -04:00
Makefile
vhost: introduce vDPA-based backend
2020-04-02 10:41:40 -04:00
net.c
vhost_net: avoid tx queue stuck when sendmsg fails
2021-01-19 11:13:30 -08:00
scsi.c
vhost scsi: alloc vhost_scsi with kvzalloc() to avoid delay
2021-02-23 07:52:56 -05:00
test.c
tools/virtio: Add --reset
2020-06-22 12:34:21 -04:00
test.h
tools/virtio: Add --reset
2020-06-22 12:34:21 -04:00
vdpa.c
vhost-vdpa: fix vm_flags for virtqueue doorbell mapping
2021-05-03 04:55:52 -04:00
vhost.c
vhost: Fix vhost_vq_reset()
2021-03-14 18:06:33 -04:00
vhost.h
vhost: add helper to check if a vq has been setup
2020-11-15 17:30:54 -05:00
vringh.c
vringh: add 'iotlb_lock' to synchronize iotlb accesses
2021-05-03 04:55:52 -04:00
vsock.c
vhost/vsock: add IOTLB API support
2020-12-27 05:49:01 -05:00