** Description changed: When bit 29 is set in Test Control MSR register 0x33, a #AC execption is generated for split locked accesses at all CPL irrespective of CR0.AM or EFLAGS.AC. This feature can help developers to capture memory accesses that across cachelines with #LOCK assertion. Then developers can reconstruct their program accordingly - Upstream target linux 5.2 + Upstream target linux 5.3 Target Release: 19.10
-- 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/1782209 Title: KVM SnowRidge Split-lock disable Status in linux package in Ubuntu: Incomplete Status in qemu package in Ubuntu: New Bug description: When bit 29 is set in Test Control MSR register 0x33, a #AC execption is generated for split locked accesses at all CPL irrespective of CR0.AM or EFLAGS.AC. This feature can help developers to capture memory accesses that across cachelines with #LOCK assertion. Then developers can reconstruct their program accordingly Upstream target linux 5.3 Target Release: 19.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1782209/+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