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[Qemu-devel] [PATCH v2 0/3] Introduce vhost-user-scsi and sample applica
[Qemu-devel] [PATCH v2 0/3] Introduce vhost-user-scsi and sample application
Thu, 10 Nov 2016 05:49:16 -0800
Based on various discussions on the 2016 KVM Forum, I'm sending over a
vhost-user-scsi implementation for your consideration.
This patch set 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
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 and vhost
core code still under discussion) on:
See the individual patches for build and use instructions.
Signed-off-by: Felipe Franciosi <address@hidden>
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 (3):
vhost-scsi: create a vhost-scsi-common abstraction
vus: Introduce vhost-user-scsi host device
vus: Introduce a vhost-user-scsi sample application
Makefile | 4 +
Makefile.objs | 4 +
configure | 11 +
contrib/vhost-user-scsi/Makefile.objs | 1 +
contrib/vhost-user-scsi/vhost-user-scsi.c | 886 ++++++++++++++++++++++++++++++
hw/scsi/Makefile.objs | 3 +-
hw/scsi/vhost-scsi-common.c | 143 +++++
hw/scsi/vhost-scsi.c | 188 ++-----
hw/scsi/vhost-user-scsi.c | 198 +++++++
hw/virtio/virtio-pci.c | 58 ++
hw/virtio/virtio-pci.h | 15 +
include/hw/virtio/vhost-scsi-common.h | 48 ++
include/hw/virtio/vhost-scsi.h | 11 +-
include/hw/virtio/vhost-user-scsi.h | 34 ++
include/hw/virtio/virtio-scsi.h | 7 +
15 files changed, 1466 insertions(+), 145 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
- [Qemu-devel] [PATCH v2 0/3] Introduce vhost-user-scsi and sample application,
Felipe Franciosi <=