From: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> Hi Anthony + QEMU storage folks, The following is a reviewable RFC series of vhost-scsi against yesterday's QEMU.git/master @ commit 401a66357d. The series is available directly from: git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-merge It contains the squashed + re-ordered patches from Stefan -> Zhi's QEMU original work into a updated series against recent QEMU code. As mentioned recently on qemu-devel here: http://lists.gnu.org/archive/html/qemu-devel/2012-07/msg03280.html the 'vhost-scsi-merge' branch is currently failing with vhost/virtio errors using the latest HEAD. Stefan + myself are currently working through the 1.1.0 regressions, and will be posting incremental patches against this working tree as individual progress is made.. Please have a look. --nab P.S: Also, for folks who are interested in trying out a working virtio-scsi <-> tcm_vhost setup, check out using branch 'vhost-scsi' with the last pre-regression commit from upstream QEMU that appears to be performing very well. This along with target-pending.git/for-next-merge for KVM host + a virtio-scsi SCSI LLD bugfix for KVM guest that's headed into 3.6-rc1 here should be enough to get up and running: virtio-scsi: Add vdrv->scan for post VIRTIO_CONFIG_S_DRIVER_OK LUN scanning http://git.kernel.org/?p=linux/kernel/git/jejb/scsi.git;a=commitdiff;h=59057fbc37178f10a196ab7ec170b80273f75a47;hp=0b1017aab197271a78169fde3d7e487bb721997c Thanks! Nicholas Bellinger (1): virtio-scsi: Set max_target=0 during vhost-scsi operation Stefan Hajnoczi (8): notifier: add validity check and notify function virtio-pci: support host notifiers in TCG mode virtio-pci: check that event notification worked vhost: Pass device path to vhost_dev_init() virtio-scsi: Add wwpn and tgpt properties virtio-scsi: Open and initialize /dev/vhost-scsi virtio-scsi: Start/stop vhost vhost-scsi: add -vhost-scsi host device configure | 10 +++ event_notifier.c | 21 ++++++ event_notifier.h | 4 + hw/Makefile.objs | 1 + hw/qdev-properties.c | 32 +++++++++ hw/qdev.h | 3 + hw/vhost-scsi.c | 173 ++++++++++++++++++++++++++++++++++++++++++++++++++ hw/vhost-scsi.h | 50 ++++++++++++++ hw/vhost.c | 5 +- hw/vhost.h | 3 +- hw/vhost_net.c | 2 +- hw/virtio-pci.c | 28 +++++++- hw/virtio-scsi.c | 59 +++++++++++++++++- hw/virtio-scsi.h | 1 + hw/virtio.c | 7 ++ qemu-common.h | 1 + qemu-config.c | 16 +++++ qemu-options.hx | 4 + vl.c | 18 +++++ 19 files changed, 430 insertions(+), 8 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
