>>> On 18.03.19 at 14:11, <jgr...@suse.com> wrote: > Instead of freeing percpu areas during suspend and allocating them > again when resuming keep them. Only free an area in case a cpu didn't > come up again when resuming.
There's another aspect here which needs at least mentioning: Right now, CPUs coming back up have their per-CPU data cleared. Not doing so may indeed be an improvement in some cases (like statistics collected), but may also get in the way in other cases. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel