similar to: [PATCH] tcm_vhost: Expose ABI version via VHOST_SCSI_GET_ABI_VERSION

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi Anthony, Here are the two patches against Zhi's vhost-scsi tree to check for a supported version (VHOST_SCSI_ABI_VERSION=1) that's now exposed via the tcm_vhost ioctl. Please have a look and let me know if this is what you had in mind. Thanks! Nicholas Bellinger (2): vhost-scsi: Rename vhost_vring_target ->

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi Anthony, Here are the two patches against Zhi's vhost-scsi tree to check for a supported version (VHOST_SCSI_ABI_VERSION=1) that's now exposed via the tcm_vhost ioctl. Please have a look and let me know if this is what you had in mind. Thanks! Nicholas Bellinger (2): vhost-scsi: Rename vhost_vring_target ->

In order to take advantages of Paolo's multi-queue virito-scsi, we need multi-target support in tcm_vhost first. Otherwise all the requests go to one queue and other queues are idle. This patch makes: 1. All the targets under the wwpn is seen and can be used by guest. 2. No need to pass the tpgt number in struct vhost_scsi_target to tcm_vhost.ko. Only wwpn is needed. 3. We can always pass

In order to take advantages of Paolo's multi-queue virito-scsi, we need multi-target support in tcm_vhost first. Otherwise all the requests go to one queue and other queues are idle. This patch makes: 1. All the targets under the wwpn is seen and can be used by guest. 2. No need to pass the tpgt number in struct vhost_scsi_target to tcm_vhost.ko. Only wwpn is needed. 3. We can always pass

In order to take advantages of Paolo's multi-queue virito-scsi, we need multi-target support in tcm_vhost first. Otherwise all the requests go to one queue and other queues are idle. This patch makes: 1. All the targets under the wwpn is seen and can be used by guest. 2. No need to pass the tpgt number in struct vhost_scsi_target to tcm_vhost.ko. Only wwpn is needed. 3. We can always pass

In order to take advantages of Paolo's multi-queue virito-scsi, we need multi-target support in tcm_vhost first. Otherwise all the requests go to one queue and other queues are idle. This patch makes: 1. All the targets under the wwpn is seen and can be used by guest. 2. No need to pass the tpgt number in struct vhost_scsi_target to tcm_vhost.ko. Only wwpn is needed. 3. We can always pass

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

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

From: Nicholas Bellinger <nab at linux-iscsi.org> Hello KVM + QEMU folks, This is -v5 of the in-flight tcm_vhost fabric driver for KVM host virtualized target support using the in-kernel storage stack with for-3.6 code. The changes since -v4 have been pretty minimal. A new GET_ABI_VERSION ioctl has been added as requested by Anthony & Co, and after some back <-> forth on the

From: Nicholas Bellinger <nab at linux-iscsi.org> Hello KVM + QEMU folks, This is -v5 of the in-flight tcm_vhost fabric driver for KVM host virtualized target support using the in-kernel storage stack with for-3.6 code. The changes since -v4 have been pretty minimal. A new GET_ABI_VERSION ioctl has been added as requested by Anthony & Co, and after some back <-> forth on the

This reorgs the files a bit, renaming tcm_vhost to vhost_scsi as that's how userspace refers to it. While at it, cleanup some leftovers from when it was a staging driver. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> Michael S. Tsirkin (3): vhost: src file renames tcm_vhost: header split up vhost_scsi: module rename drivers/vhost/Kconfig | 10 ++-

This reorgs the files a bit, renaming tcm_vhost to vhost_scsi as that's how userspace refers to it. While at it, cleanup some leftovers from when it was a staging driver. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> Michael S. Tsirkin (3): vhost: src file renames tcm_vhost: header split up vhost_scsi: module rename drivers/vhost/Kconfig | 10 ++-

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi Paolo, Stefan, & QEMU folks, The following is the second RFC series for vhost-scsi patches against mainline QEMU v1.1.0. The series is available from the following working branch: git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-merge Apologies for the delayed follow-up on this series. The changes detailed

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi Paolo, Stefan, & QEMU folks, The following is the second RFC series for vhost-scsi patches against mainline QEMU v1.1.0. The series is available from the following working branch: git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-merge Apologies for the delayed follow-up on this series. The changes detailed

From: Nicholas Bellinger <nab at linux-iscsi.org> This patch contains the post RFC-v5 (post-merge) changes, this includes: - Add locking comment - Move vhost_scsi_complete_cmd ahead of TFO callbacks in order to drop forward declarations - Drop extra '!= NULL' usage in vhost_scsi_complete_cmd_work() - Change vhost_scsi_*_handle_kick() to use pr_debug - Fix possible race in

From: Nicholas Bellinger <nab at linux-iscsi.org> This patch contains the post RFC-v5 (post-merge) changes, this includes: - Add locking comment - Move vhost_scsi_complete_cmd ahead of TFO callbacks in order to drop forward declarations - Drop extra '!= NULL' usage in vhost_scsi_complete_cmd_work() - Change vhost_scsi_*_handle_kick() to use pr_debug - Fix possible race in

Changes in v11 - Drop change log histroy in commit log Changes in v10 - Drop comments about lun - Add Enable VIRTIO_SCSI_F_HOTPLUG to this series Changes in v9 - Drop tcm_vhost_check_feature - Add Refactor the lock nesting rule to this sereis Asias He (4): tcm_vhost: Refactor the lock nesting rule tcm_vhost: Add hotplug/hotunplug support tcm_vhost: Add ioctl to get and set events missed

Changes in v11 - Drop change log histroy in commit log Changes in v10 - Drop comments about lun - Add Enable VIRTIO_SCSI_F_HOTPLUG to this series Changes in v9 - Drop tcm_vhost_check_feature - Add Refactor the lock nesting rule to this sereis Asias He (4): tcm_vhost: Refactor the lock nesting rule tcm_vhost: Add hotplug/hotunplug support tcm_vhost: Add ioctl to get and set events missed

Hi Linus, Here is the PULL request for the initial merge of tcm_vhost based on RFC-v5 code with MST's ACK appended to the initial merge commit. As promised, the commit is available from two different branches for you to consider merging as for-3.6 code. The 'for-next-merge' branch based on mainline commit 7409a6657ae using 3.5-rc2 code contains two duplicates of pre-merge vhost patch

Hi Linus, Here is the PULL request for the initial merge of tcm_vhost based on RFC-v5 code with MST's ACK appended to the initial merge commit. As promised, the commit is available from two different branches for you to consider merging as for-3.6 code. The 'for-next-merge' branch based on mainline commit 7409a6657ae using 3.5-rc2 code contains two duplicates of pre-merge vhost patch