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From: Nicholas Bellinger <nab at linux-iscsi.org> This QEMU patch sets VirtIOSCSIConfig->max_target=0 for vhost-scsi operation to restrict virtio-scsi LLD guest scanning to max_id=0 (a single target ID instance) when connected to individual tcm_vhost endpoints as requested by Paolo. This ensures that virtio-scsi LLD only attempts to scan target IDs up to VIRTIO_SCSI_MAX_TARGET when

From: Nicholas Bellinger <nab at linux-iscsi.org> This QEMU patch sets VirtIOSCSIConfig->max_target=0 for vhost-scsi operation to restrict virtio-scsi LLD guest scanning to max_id=0 (a single target ID instance) when connected to individual tcm_vhost endpoints as requested by Paolo. This ensures that virtio-scsi LLD only attempts to scan target IDs up to VIRTIO_SCSI_MAX_TARGET when

From: Nicholas Bellinger <nab at linux-iscsi.org> This patch changes virtio-scsi to use a new virtio_driver->scan() callback so that scsi_scan_host() can be properly invoked once virtio_dev_probe() has set add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK) to signal active virtio-ring operation, instead of from within virtscsi_probe(). This fixes a bug where SCSI LUN scanning for both

From: Nicholas Bellinger <nab at linux-iscsi.org> This patch changes virtio-scsi to use a new virtio_driver->scan() callback so that scsi_scan_host() can be properly invoked once virtio_dev_probe() has set add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK) to signal active virtio-ring operation, instead of from within virtscsi_probe(). This fixes a bug where SCSI LUN scanning for both

From: Nicholas Bellinger <nab at linux-iscsi.org> This patch changes virtio-scsi to use a new virtio_driver->scan() callback so that scsi_scan_host() can be properly invoked once virtio_dev_probe() has set add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK) to signal active virtio-ring operation, instead of from within virtscsi_probe(). This fixes a bug where SCSI LUN scanning for both

From: Nicholas Bellinger <nab at linux-iscsi.org> This patch changes virtio-scsi to use a new virtio_driver->scan() callback so that scsi_scan_host() can be properly invoked once virtio_dev_probe() has set add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK) to signal active virtio-ring operation, instead of from within virtscsi_probe(). This fixes a bug where SCSI LUN scanning for both

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 ->

From: Nicholas Bellinger <nab at linux-iscsi.org> As requested by Anthony, here is a patch against target-pending/for-next-merge to expose an ABI version to userspace via a new VHOST_SCSI_GET_ABI_VERSION ioctl operation. As mentioned in the comment, ABI Rev 0 is for pre 2012 out-of-tree code, and ABI Rev 1 (the current rev) is for current WIP v3.6 kernel merge candiate code. I think this

From: Nicholas Bellinger <nab at linux-iscsi.org> As requested by Anthony, here is a patch against target-pending/for-next-merge to expose an ABI version to userspace via a new VHOST_SCSI_GET_ABI_VERSION ioctl operation. As mentioned in the comment, ABI Rev 0 is for pre 2012 out-of-tree code, and ABI Rev 1 (the current rev) is for current WIP v3.6 kernel merge candiate code. I think this

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

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

From: Nicholas Bellinger <nab at linux-iscsi.org> Hello Anthony & Co, This is the fourth installment to add host virtualized target support for the mainline tcm_vhost fabric driver using Linux v3.6-rc into QEMU 1.3.0-rc. The series is available directly from the following git branch: git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-for-1.3 Note the code is cut

From: Nicholas Bellinger <nab at linux-iscsi.org> Hello Anthony & Co, This is the fourth installment to add host virtualized target support for the mainline tcm_vhost fabric driver using Linux v3.6-rc into QEMU 1.3.0-rc. The series is available directly from the following git branch: git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git vhost-scsi-for-1.3 Note the code is cut

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This series contains patches required to update tcm_vhost <-> virtio-scsi connected hosts <-> guests to run on v3.5-rc2 mainline code. This series is available on top of target-pending/auto-next here: git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git tcm_vhost This includes the necessary vhost

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This series contains patches required to update tcm_vhost <-> virtio-scsi connected hosts <-> guests to run on v3.5-rc2 mainline code. This series is available on top of target-pending/auto-next here: git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git tcm_vhost This includes the necessary vhost

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi MST, Greg-KH & Co, The following is -v4 of the in-flight TCM vhost fabric driver for-3.6 code. This series has been rebased into target-pending.git/for-next-merge this evening, and the changelog over the last days from v3 -> v4 has been: *) Rename vhost_vring_target -> vhost_scsi_target (mst + nab) *) Use TRANSPORT_IQN_LEN

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi MST, Greg-KH & Co, The following is -v4 of the in-flight TCM vhost fabric driver for-3.6 code. This series has been rebased into target-pending.git/for-next-merge this evening, and the changelog over the last days from v3 -> v4 has been: *) Rename vhost_vring_target -> vhost_scsi_target (mst + nab) *) Use TRANSPORT_IQN_LEN

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is the RFC-v3 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. With the merge window opening soon, the tcm_vhost code has started seeing time in linux-next. The v2 -> v3 changelog from the last week is currently looking like: *) Unlock on error in tcm_vhost_drop_nexus()

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is the RFC-v3 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. With the merge window opening soon, the tcm_vhost code has started seeing time in linux-next. The v2 -> v3 changelog from the last week is currently looking like: *) Unlock on error in tcm_vhost_drop_nexus()