Public bug reported: Description:
The recent changes to use memcpy_mcsafe() in the dax read path to handle media errors regresses performance: http://bugzilla.novell.com/show_bug.cgi?id=1114829 Investigate an SSE implementation of memcpy_mcsafe(). Target Release: 19.10 Target Kernel: TBD ** Affects: intel Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete ** Tags: eoan intel-kernel-19.10 ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- 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/1835351 Title: Performance regression with AEP NVDIMM Status in intel: New Status in linux package in Ubuntu: Incomplete Bug description: Description: The recent changes to use memcpy_mcsafe() in the dax read path to handle media errors regresses performance: http://bugzilla.novell.com/show_bug.cgi?id=1114829 Investigate an SSE implementation of memcpy_mcsafe(). Target Release: 19.10 Target Kernel: TBD To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1835351/+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