linux_dsm_epyc7002/drivers/vhost
Nicholas Bellinger 5dade71050 tcm_vhost: Avoid VIRTIO_RING_F_EVENT_IDX feature bit
This patch adds a VHOST_SCSI_FEATURES mask minus VIRTIO_RING_F_EVENT_IDX
so that vhost-scsi-pci userspace will strip this feature bit once
GET_FEATURES reports it as being unsupported on the host.

This is to avoid a bug where ->handle_kicks() are missed when EVENT_IDX
is enabled by default in userspace code.

(mst: Rename to VHOST_SCSI_FEATURES + add comment)

Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Asias He <asias@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2013-03-28 23:42:47 -07:00
..
Kconfig drivers/vhost: remove depends on CONFIG_EXPERIMENTAL 2013-01-21 14:52:45 -08:00
Kconfig.tcm drivers/vhost: remove depends on CONFIG_EXPERIMENTAL 2013-01-21 14:52:45 -08:00
Makefile tcm_vhost: Initial merge for vhost level target fabric driver 2012-07-29 13:49:10 -07:00
net.c vhost_net: handle polling errors when setting backend 2013-01-29 15:43:03 -05:00
tcm_vhost.c tcm_vhost: Avoid VIRTIO_RING_F_EVENT_IDX feature bit 2013-03-28 23:42:47 -07:00
tcm_vhost.h tcm_vhost: Multi-queue support 2013-02-13 11:30:14 -08:00
test.c vhost: Separate vhost-net features from vhost features 2012-07-22 01:21:53 +03:00
test.h vhost test module 2010-12-09 16:00:21 +02:00
vhost.c vhost_net: handle polling errors when setting backend 2013-01-29 15:43:03 -05:00
vhost.h vhost_net: handle polling errors when setting backend 2013-01-29 15:43:03 -05:00