I was able to create a Precise test kernel with the request patches. The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1445195/precise/ There were quite a few prerequisites required to get the requested patches into Precise. Due to this, these may be too many changes for an SRU. In that case, the lts-backport kernel would have to be used with Precise. The following is a list of the needed prerequisites(Note the SHA1 is not the upstream SHA1, but subject is the same as upstream): 134b913 scsi: storvsc: Size the queue depth based on the ringbuffer size 6410547 scsi: storvsc: Increase the ring buffer size 39fb497 storvsc: use cmd_size to allocate per-command data 45c7382 Drivers: hv: vmbus: Support a vmbus API for efficiently sending page arrays 8dac1a7 virtio_scsi: use cmd_size 705de1c scsi: add a blacklist flag which enables VPD page inquiries e99a978 [SCSI] add support for per-host cmd pools 529db02 hv: Add hyperv.h to uapi headers 33200a3 [SCSI] storvsc: Implement multi-channel support 06f9766 [SCSI] storvsc: Update the storage protocol to win8 level db2e1ac Drivers: hv: vmbus: Implement multi-channel support 1ecf050 [SCSI] Allow error handling timeout to be specified 34c3fe0 [SCSI] storvsc: Restructure error handling code on command completion b652ce5 Drivers: hv: Manage signaling state on a per-connection basis 3250c7d Drivers: hv: Extend/modify vmbus_channel_offer_channel for win7 and beyond b0b97ff Drivers: hv: Setup a mapping for Hyper-V's notion cpu ID dd2de78 Drivers: hv: Optimize the signaling on the write path 2741cbd Drivers: hv: Move vmbus version definitions to hyperv.h dfa47ec Drivers: hv: Save and export negotiated vmbus version b718621 Drivers: hv: Support handling multiple VMBUS versions f43b693 [SCSI] Disable DIF on Hitachi Ultrastar 15K300 d3c4496 [SCSI] Handle disk devices which can not process medium access commands -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1445195 Title: [Hyper-V] Kernel patches for storvsc Status in linux package in Ubuntu: Fix Released Status in linux source package in Precise: In Progress Status in linux source package in Trusty: Fix Released Status in linux source package in Utopic: Fix Released Status in linux source package in Vivid: Fix Released Status in linux source package in Wily: Fix Released Bug description: Storage driver performance updates for vivid K. Y. Srinivasan (7): scsi: storvsc: Increase the ring buffer size scsi: storvsc: Size the queue depth based on the ringbuffer size scsi: storvsc: Always send on the selected outgoing channel scsi: storvsc: Retrieve information about the capability of the target scsi: storvsc: Fix a bug in copy_from_bounce_buffer() scsi: storvsc: Don't assume that the scatterlist is not chained scsi: storvsc: Set the tablesize based on the information given by the host To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1445195/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp