[RFC-v2 0/4] tcm_vhost+cmwq fabric driver code for-3.6

["Nicholas A. Bellinger" <nab@linux-iscsi.org>]

From: Nicholas Bellinger <nab@linux-iscsi.org>

Hi folks,

The following is a RFC-v2 series of tcm_vhost target fabric driver code
currently in-flight for-3.6 mainline code.

After last week's developments along with the help of some new folks, the
changelog v1 -> v2 so far looks like:

*) Fix drivers/vhost/test.c to use VHOST_NET_FEATURES in patch #1 (Asias He)
*) Fix tv_cmd completion -> release SGL memory leak (nab)
*) Fix sparse warnings for static variable usage (Fengguang Wu)
*) Fix sparse warnings for min() typing + printk format specs (Fengguang Wu)
*) Convert to cmwq submission for I/O dispatch (nab + hch)

Also following Paolo's request, a patch for hw/virtio-scsi.c that sets
scsi_host->max_target=0 that removes the need for virtio-scsi LLD to hardcode
VirtIOSCSIConfig->max_id=1 in order to function with tcm_vhost.

Note this series has been pushed into target-pending.git/for-next-merge, and
should be getting picked up for tomorrow's linux-next build.

Please let us know if you have any concerns and/or additional review feedback.

Thank you!

Nicholas Bellinger (2):
  vhost: Add vhost_scsi specific defines
  tcm_vhost: Initial merge for vhost level target fabric driver

Stefan Hajnoczi (2):
  vhost: Separate vhost-net features from vhost features
  vhost: make vhost work queue visible

 drivers/vhost/Kconfig     |    6 +
 drivers/vhost/Makefile    |    1 +
 drivers/vhost/net.c       |    4 +-
 drivers/vhost/tcm_vhost.c | 1609 +++++++++++++++++++++++++++++++++++++++++++++
 drivers/vhost/tcm_vhost.h |   74 ++
 drivers/vhost/test.c      |    4 +-
 drivers/vhost/vhost.c     |    5 +-
 drivers/vhost/vhost.h     |    6 +-
 include/linux/vhost.h     |    9 +
 9 files changed, 1710 insertions(+), 8 deletions(-)
 create mode 100644 drivers/vhost/tcm_vhost.c
 create mode 100644 drivers/vhost/tcm_vhost.h

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1.7.2.5