** 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. + 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 4.20 + Target Release: 19.04
** Tags removed: intel ** Tags added: intel-virt-19.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782209 Title: KVM SnowRidge Split-lock disable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kvm/+bug/1782209/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
