All of lore.kernel.org
 help / color / mirror / Atom feed
* [Qemu-devel] [PATCH v5 0/4] Introduce vhost-user-scsi and sample application
@ 2017-03-02 18:25 Felipe Franciosi
  2017-03-02 18:25 ` [Qemu-devel] [PATCH v5 1/4] libvhost-user: replace vasprintf() to fix build Felipe Franciosi
                   ` (7 more replies)
  0 siblings, 8 replies; 19+ messages in thread
From: Felipe Franciosi @ 2017-03-02 18:25 UTC (permalink / raw)
  To: Paolo Bonzini, Stefan Hajnoczi, Marc-Andre Lureau, Michael S. Tsirkin
  Cc: qemu-devel, Daniel P. Berrange, Felipe Franciosi

Based on various discussions on the 2016 KVM Forum, I'm sending over a
vhost-user-scsi implementation for your consideration.

This patchset introduces a new vhost-user SCSI device. While heavily
based on vhost-scsi, it is implemented using vhost's userspace
counterpart. The device has been coded and tested to work with live
migration.

As part of this work, a new vhost-scsi-common device was created and
the existing vhost-scsi device moved underneath it. The new
vhost-user-scsi device is also placed underneath it.

A sample application based on the newly introduced libvhost-user is
also included. It makes use of libiscsi for simplicity.

For convenience, I'm maintaining an up-to-date version of these
patches (including some necessary fixes for libvhost-user) on:

https://github.com/franciozzy/qemu/tree/vus-upstream-v5

See the individual patches for build and use instructions.

Signed-off-by: Felipe Franciosi <felipe@nutanix.com>

v4 -> v5:
- Add a patch to fix a build issue with libvhost-user.

v3 -> v4:
- Drop configure switches and build vus by default.
- Add sample application to .gitignore.
- Removed a whitespace error.
- Rebase on master.

v2 -> v3:
- Rebase after vhost notifier fixes by Paolo.
- Exposed F_HOTPLUG and F_CHANGE on vhost-user-scsi.

v1 -> v2:
- Introduce new vhost-scsi-common device type.
- Move vhost-scsi device underneath vhost-scsi-common.
- Move sample application from tests/ to contrib/.
- Make sample application use the glib event loop.
- Minor fixes.

Felipe Franciosi (4):
  libvhost-user: replace vasprintf() to fix build
  vhost-scsi: create a vhost-scsi-common abstraction
  vus: Introduce vhost-user-scsi host device
  vus: Introduce a vhost-user-scsi sample application

 .gitignore                                |   1 +
 Makefile                                  |   3 +
 Makefile.objs                             |   4 +
 configure                                 |   1 +
 contrib/libvhost-user/libvhost-user.c     |   2 +-
 contrib/vhost-user-scsi/Makefile.objs     |   1 +
 contrib/vhost-user-scsi/vhost-user-scsi.c | 886 ++++++++++++++++++++++++++++++
 default-configs/pci.mak                   |   1 +
 hw/scsi/Makefile.objs                     |   3 +-
 hw/scsi/vhost-scsi-common.c               | 143 +++++
 hw/scsi/vhost-scsi.c                      | 194 ++-----
 hw/scsi/vhost-user-scsi.c                 | 215 ++++++++
 hw/virtio/virtio-pci.c                    |  54 ++
 hw/virtio/virtio-pci.h                    |  11 +
 include/hw/virtio/vhost-scsi-common.h     |  48 ++
 include/hw/virtio/vhost-scsi.h            |  11 +-
 include/hw/virtio/vhost-user-scsi.h       |  35 ++
 include/hw/virtio/virtio-scsi.h           |   5 +
 18 files changed, 1469 insertions(+), 149 deletions(-)
 create mode 100644 contrib/vhost-user-scsi/Makefile.objs
 create mode 100644 contrib/vhost-user-scsi/vhost-user-scsi.c
 create mode 100644 hw/scsi/vhost-scsi-common.c
 create mode 100644 hw/scsi/vhost-user-scsi.c
 create mode 100644 include/hw/virtio/vhost-scsi-common.h
 create mode 100644 include/hw/virtio/vhost-user-scsi.h

-- 
1.9.4

^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2017-07-06 17:44 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-03-02 18:25 [Qemu-devel] [PATCH v5 0/4] Introduce vhost-user-scsi and sample application Felipe Franciosi
2017-03-02 18:25 ` [Qemu-devel] [PATCH v5 1/4] libvhost-user: replace vasprintf() to fix build Felipe Franciosi
2017-03-02 19:28   ` Eric Blake
2017-03-02 18:25 ` [Qemu-devel] [PATCH v5 2/4] vhost-scsi: create a vhost-scsi-common abstraction Felipe Franciosi
2017-03-02 18:25 ` [Qemu-devel] [PATCH v5 3/4] vus: Introduce vhost-user-scsi host device Felipe Franciosi
2017-03-02 18:25 ` [Qemu-devel] [PATCH v5 4/4] vus: Introduce a vhost-user-scsi sample application Felipe Franciosi
2017-03-02 18:31 ` [Qemu-devel] [PATCH v5 0/4] Introduce vhost-user-scsi and " no-reply
2017-03-02 18:32 ` no-reply
2017-03-02 18:46 ` no-reply
2017-03-02 21:47 ` Michael S. Tsirkin
2017-04-21 14:53   ` Felipe Franciosi
2017-07-06 13:41     ` Michael S. Tsirkin
2017-07-06 16:54       ` Harris, James R
2017-07-06 16:56         ` Paolo Bonzini
2017-07-06 17:03           ` Harris, James R
2017-07-06 17:06             ` Paolo Bonzini
2017-07-06 17:38               ` Harris, James R
2017-07-06 17:11             ` Marc-André Lureau
2017-07-06 17:44               ` Harris, James R

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.