Re: [RFC-v3 0/5] vhost-scsi: Add support for host virtualized target

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Aug 21, 2012 at 08:52:06PM +0000, Nicholas A. Bellinger wrote:
> From: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
> 
> Hi folks,
> 
> This is the third RFC for vhost-scsi patches against mainline QEMU v1.1
> to support the upstream tcm_vhost host virtualized target driver now
> available in v3.6-rc kernel code.  This series is based upon last week's
> commit 346fe0c4c0b, and is aiming for a future QEMU v1.3 merge.
> 
> The patch series is available directly from:
> 
>    git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-merge-v3
> 
> This -v3 series contains further review changes based upon feedback from
> MST, Paolo, and Blue.  It also contains the changes to function against
> the changes in target-pending/master -> headed for v3.6-rc3 code.

ACK series. Paolo can you ack virtio-scsi changes please?
Nicholas, do you want me to take this through my tree?

> Changes from v3 -> v2:
> 
>  - Move qdev_prop_vhost_scsi + DEFINE_PROP_VHOST_SCSI defs into vhost-scsi.[c,h]
>    (reported by MST)
>  - Add enum vhost_scsi_vq_list for VHostSCSI->vqs[] enumeration (reported by MST)
>  - Add missing braces around single like if statement to following QEMU
>    style (reported by Blue Swirl)
>  - Change vhost_scsi_target->vhost_wwpn to char *, in order to drop casts to
>    pstrcpy in vhost_scsi_start() + vhost_scsi_stop() (reported by Blue Swirl)
>  - Change VHOST_SCSI_GET_ABI_VERSION to 'int' type (MST)
>  - Add vhost-scsi.h include for DEFINE_PROP_VHOST_SCSI (mst + nab)
>  - Move vhost-scsi related struct members ahead of *cmd_vqs[0] within
>    VirtIOSCSI definition.  (paolo + nab)
>  - Fix 4 byte alignment of vhost_scsi_target (MST)
>  - Convert fprintf(stderr, ...) usage to -> error_report() (reported by MST)
>  - Do explict memset of backend before calling VHOST_SCSI_CLEAR_ENDPOINT
>    in vhost_scsi_stop() (reported by MST)
>  - Add support for vhostfd passing in vhost_scsi_add() (reported by MST)
>  - Move net_handle_fd_param() -> monitor_handle_fd_param() for generic
>    usage by net/ + vhost-scsi (reported by MST)
>  - Change vhost_scsi_add() to use monitor_handle_fd_param() (reported by MST)
> 
> Changes from v1 -> v2:
> 
>  - Expose ABI version via VHOST_SCSI_GET_ABI_VERSION + use Rev 0 as
>    starting point for v3.6-rc code (Stefan + ALiguori + nab)
>  - Fix upstream qemu conflict in hw/qdev-properties.c
>  - Make GET_ABI_VERSION use int (nab + mst)
>  - Drop unnecessary event-notifier changes (nab)
>  - Fix vhost-scsi case lables in configure (reported by paolo)
>  - Convert qdev_prop_vhost_scsi to use ->get() + ->set() following
>    qdev_prop_netdev (reported by paolo)
>  - Fix typo in qemu-options.hx definition of vhost-scsi (reported by paolo)
>  - Squash virtio-scsi: use the vhost-scsi host device from stefan (nab)
>  - Fix up virtio_scsi_properties[] conflict w/ upstream qemu (nab)
>  - Drop usage of to_virtio_scsi() in virtio_scsi_set_status()
>       (reported by paolo)
>  - Use modern VirtIOSCSIConf define in virtio-scsi.h (reported by paolo)
>  - Use s->conf->vhost_scsi instead of proxyconf->vhost_scsi in
>    virtio_scsi_init() (reported by paolo)
>  - Only register QEMU SCSI bus is vhost-scsi is not active (reported by paolo)
>  - Fix incorrect VirtIOSCSI->cmd_vqs[0] definition (nab)
> 
> Thanks again to everyone who has been reviewing this series!
> 
> --nab
> 
> Nicholas Bellinger (2):
>   monitor: Rename+move net_handle_fd_param -> monitor_handle_fd_param
>   virtio-scsi: Set max_target=0 during vhost-scsi operation
> 
> Stefan Hajnoczi (3):
>   vhost: Pass device path to vhost_dev_init()
>   vhost-scsi: add -vhost-scsi host device for use with tcm-vhost
>   virtio-scsi: Add start/stop functionality for vhost-scsi
> 
>  configure            |   10 +++
>  hw/Makefile.objs     |    1 +
>  hw/qdev-properties.c |   41 +++++++++++
>  hw/vhost-scsi.c      |  190 ++++++++++++++++++++++++++++++++++++++++++++++++++
>  hw/vhost-scsi.h      |   62 ++++++++++++++++
>  hw/vhost.c           |    5 +-
>  hw/vhost.h           |    3 +-
>  hw/vhost_net.c       |    2 +-
>  hw/virtio-pci.c      |    2 +
>  hw/virtio-scsi.c     |   55 ++++++++++++++-
>  hw/virtio-scsi.h     |    1 +
>  monitor.c            |   18 +++++
>  monitor.h            |    1 +
>  net.c                |   18 -----
>  net.h                |    2 -
>  net/socket.c         |    2 +-
>  net/tap.c            |    4 +-
>  qemu-common.h        |    1 +
>  qemu-config.c        |   19 +++++
>  qemu-options.hx      |    4 +
>  vl.c                 |   18 +++++
>  21 files changed, 431 insertions(+), 28 deletions(-)
>  create mode 100644 hw/vhost-scsi.c
>  create mode 100644 hw/vhost-scsi.h
> 
> -- 
> 1.7.2.5
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux