Nicholas Bellinger 3aee26b4ae vhost/scsi: Add pre-allocation for tv_cmd SGL + upages memory ... This patch adds support for pre-allocation of per tv_cmd descriptor scatterlist + user-space page pointer memory using se_sess->sess_cmd_map within tcm_vhost_make_nexus() code. This includes sanity checks within vhost_scsi_map_to_sgl() to reject I/O that exceeds these initial hardcoded values, and the necessary cleanup in tcm_vhost_make_nexus() failure path + tcm_vhost_drop_nexus(). v3 changes: - Rebase to v3.11-rc5 code Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Asias He <asias@redhat.com> Cc: Kent Overstreet <kmo@daterainc.com> Reviewed-by: Asias He <asias@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>		2013-09-09 14:29:19 -07:00
..
Kconfig	vhost: Make vhost a separate module	2013-07-07 17:33:44 +03:00
Makefile	vhost: Make vhost a separate module	2013-07-07 17:33:44 +03:00
net.c	vhost: Remove custom vhost rcu usage	2013-07-11 15:38:40 +03:00
scsi.c	vhost/scsi: Add pre-allocation for tv_cmd SGL + upages memory	2013-09-09 14:29:19 -07:00
test.c	vhost: Remove custom vhost rcu usage	2013-07-11 15:38:40 +03:00
test.h	vhost test module	2010-12-09 16:00:21 +02:00
vhost.c	vhost: Make vhost a separate module	2013-07-07 17:33:44 +03:00
vhost.h	vhost: Remove custom vhost rcu usage	2013-07-11 15:38:40 +03:00
vringh.c	Add missing module license tag to vring helpers.	2013-05-08 10:49:03 +09:30