Paolo, Radim, looks like I messed up. While performance showed variant 2 to be better (very aggressive shrinking) I send you variant 1 last week. Please consider this addon patch to improve the halt polling for s390 even further. (variant 1 is still better than the situation before, so not a big issue, but still). Christian Borntraeger (1): KVM: shrink halt polling even more for invalid wakeups virt/kvm/kvm_main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) -- 2.5.5 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html