** Changed in: linux-azure (Ubuntu Noble)
Status: New => Fix Committed
** Changed in: linux-azure (Ubuntu Plucky)
Status: New => Fix Committed
** Changed in: linux-azure (Ubuntu Questing)
Status: New => Fix Committed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-azure in Ubuntu.
https://bugs.launchpad.net/bugs/2128842
Title:
[STORVSC] [Backport] Backport for Linux storage driver patch for
fixing performance issues
Status in linux-azure package in Ubuntu:
New
Status in linux-azure source package in Noble:
Fix Committed
Status in linux-azure source package in Plucky:
Fix Committed
Status in linux-azure source package in Questing:
Fix Committed
Bug description:
SRU Justification
[Impact]
* Microsoft requested patch to improve efficiency of SCSI I/O on
Hyper-V by issuing IO on same CPU as return CPU.
[Fix]
* clean cherry-pick of linux-next patch:
* b69ffeaa0ae4: "scsi: storvsc: Prefer returning channel with the same
CPU as on the I/O issuing CPU"
[Test Plan]
* Compile tested
* Microsoft to test
[Regression potential]
* Patch limited to SCSI module. Possible regressions could result in
unexpected performance desegregation in non-Hyper-V cases.
[Other info]
* SF#00420316
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/2128842/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
