On Wed, Jul 18, 2018 at 02:21:53AM -0600, Jan Beulich wrote: > Reportedly Intel CPUs which can't broadcast #MC to all targeted > cores/threads because some have CR4.MCE clear will shut down. Therefore > we want to keep CR4.MCE enabled when offlining a CPU, and we need to > bring up all CPUs in order to be able to set CR4.MCE in the first place. > > The use of clear_in_cr4() in cpu_mcheck_disable() was ill advised > anyway, and to avoid future similar mistakes I'm removing clear_in_cr4() > altogether right here. > > Signed-off-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Roger Pau Monné <roger....@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
