search for: 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 -> vhost_scsi_target vhost-scsi: Add support for VHOST_SCSI_GET_ABI_VERSION ioctl hw/vhost-scsi.c...

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 -> vhost_scsi_target vhost-scsi: Add support for VHOST_SCSI_GET_ABI_VERSION ioctl hw/vhost-scsi.c...

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 is what you had in mind, and hopefully it will make MST happy too. The incremental vhost-scsi patches against...

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 is what you had in mind, and hopefully it will make MST happy too. The incremental vhost-scsi patches against...

...re IRQ injection conversion levels. I'm not sure why this ended up making so much of a difference post IRQ injection conversion, but setting virtio-queue affinity is now getting us back to pre IQN injection conversion levels. 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 qd...

...re IRQ injection conversion levels. I'm not sure why this ended up making so much of a difference post IRQ injection conversion, but setting virtio-queue affinity is now getting us back to pre IQN injection conversion levels. 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 qd...

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

...word_scheme_register_crypt () at password-scheme-crypt.c:144 ??????? i = 0 ??????? crypted = <optimized out> #2? 0x00005595317478dc in password_schemes_init () at password-scheme.c:875 ??????? i = <optimized out> #3? 0x00005595317227fb in main_preinit () at main.c:188 ??????? mod_set = {abi_version = 0xf9d2c8bc <error: Cannot access memory at address 0xf9d2c8bc>, binary_name = 0x7f44ee41d5e0 <_gnutls_log_level> "", setting_name = 0x0, ????????? filter_callback = 0x7f44ee395cfb, filter_context = 0x756e654700000004, require_init_funcs = 1, debug = 0, ignore_dlopen_errors =...

This is on top of Paolo and Nick's work. Current status: Works now (guest boots fine, no hang any more) with seabios's virtio-scsi disabled. Rebased to latest qemu.org/master Change details are in commit log. TODO: Make seabios happy. Paolo Bonzini (2): virtio-scsi: create VirtIOSCSICommon vhost-scsi: new device supporting the tcm_vhost Linux kernel module hw/Makefile.objs

This is on top of Paolo and Nick's work. Current status: Works now (guest boots fine, no hang any more) with seabios's virtio-scsi disabled. Rebased to latest qemu.org/master Change details are in commit log. TODO: Make seabios happy. Paolo Bonzini (2): virtio-scsi: create VirtIOSCSICommon vhost-scsi: new device supporting the tcm_vhost Linux kernel module hw/Makefile.objs

...ath in vhost_scsi_clear_endpoint() - Add enum for VQ numbers, add usage in vhost_scsi_open() - Add vhost_scsi_flush() + vhost_scsi_flush_vq() following drivers/vhost/net.c - Add smp_wmb() + vhost_scsi_flush() call during vhost_scsi_set_features() - Drop unnecessary copy_from_user() usage with GET_ABI_VERSION ioctl - Add missing vhost_scsi_compat_ioctl() caller for vhost_scsi_fops - Fix function parameter definition first line to follow existing vhost code style - Change 'vHost' usage -> 'vhost' in handful of locations - Change -EPERM -> -EBUSY usage for two failures in tcm_vhost...

...ath in vhost_scsi_clear_endpoint() - Add enum for VQ numbers, add usage in vhost_scsi_open() - Add vhost_scsi_flush() + vhost_scsi_flush_vq() following drivers/vhost/net.c - Add smp_wmb() + vhost_scsi_flush() call during vhost_scsi_set_features() - Drop unnecessary copy_from_user() usage with GET_ABI_VERSION ioctl - Add missing vhost_scsi_compat_ioctl() caller for vhost_scsi_fops - Fix function parameter definition first line to follow existing vhost code style - Change 'vHost' usage -> 'vhost' in handful of locations - Change -EPERM -> -EBUSY usage for two failures in tcm_vhost...

This is on top of Paolo and Nick's work. Current status: Basically, tcm_vhost + seabios works now. We still have one more issue, vhost_verify_ring_mappings fails. The hotplug also works with the latest tcm_vhost.ko hotplug patch. Asias He (1): disable vhost_verify_ring_mappings check Paolo Bonzini (2): virtio-scsi: create VirtIOSCSICommon vhost-scsi: new device supporting the

This is on top of Paolo and Nick's work. Current status: Basically, tcm_vhost + seabios works now. We still have one more issue, vhost_verify_ring_mappings fails. The hotplug also works with the latest tcm_vhost.ko hotplug patch. Asias He (1): disable vhost_verify_ring_mappings check Paolo Bonzini (2): virtio-scsi: create VirtIOSCSICommon vhost-scsi: new device supporting the

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi QEMU folks, The following is the patch series to support vhost-scsi-pci within the upstream QEMU tree. This includes the refactoring of existing virtio-scsi code from Paolo to allow a VirtIOSCSICommon structure that is shared amoungst existing virtio-scsi-pci device and new vhost-scsi-pci device code. Currently this code requires

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi QEMU folks, The following is the patch series to support vhost-scsi-pci within the upstream QEMU tree. This includes the refactoring of existing virtio-scsi code from Paolo to allow a VirtIOSCSICommon structure that is shared amoungst existing virtio-scsi-pci device and new vhost-scsi-pci device code. Currently this code requires

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi QEMU folks, The following is the patch-v2 series to support vhost-scsi-pci within the upstream QEMU tree. This includes the refactoring of existing virtio-scsi code from Paolo to allow a VirtIOSCSICommon structure that is shared amoungst existing virtio-scsi-pci device and new vhost-scsi-pci device code. Currently this code requires

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi QEMU folks, The following is the patch-v2 series to support vhost-scsi-pci within the upstream QEMU tree. This includes the refactoring of existing virtio-scsi code from Paolo to allow a VirtIOSCSICommon structure that is shared amoungst existing virtio-scsi-pci device and new vhost-scsi-pci device code. Currently this code requires

....c:144 >> ??????? i = 0 >> ??????? crypted = <optimized out> >> #2? 0x00005595317478dc in password_schemes_init () at password-scheme.c:875 >> ??????? i = <optimized out> >> #3? 0x00005595317227fb in main_preinit () at main.c:188 >> ??????? mod_set = {abi_version = 0xf9d2c8bc <error: Cannot access memory >> at address 0xf9d2c8bc>, binary_name = 0x7f44ee41d5e0 <_gnutls_log_level> >> "", setting_name = 0x0, >> ????????? filter_callback = 0x7f44ee395cfb, filter_context = >> 0x756e654700000004, require_init_funcs =...