From e4ce2d7e6b2f75d5a8a82b326d153b6fe9d3ac06 Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Tue, 8 Feb 2011 14:03:31 +0000 Subject: [PATCH] xen/timer: Missing IRQF_NO_SUSPEND in timer code broke suspend. commit f611f2da99420abc973c32cdbddbf5c365d0a20c upstream. The patches missed an indirect use of IRQF_NO_SUSPEND pulled in via IRQF_TIMER. The following patch fixes the issue. With this fixlet PV guest migration works just fine. I also booted the entire series as a dom0 kernel and it appeared fine. Signed-off-by: Ian Campbell Signed-off-by: Konrad Rzeszutek Wilk Signed-off-by: Greg Kroah-Hartman --- arch/x86/xen/time.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c index 3e8171608ce..8f92188a374 100644 --- a/arch/x86/xen/time.c +++ b/arch/x86/xen/time.c @@ -395,7 +395,9 @@ void xen_setup_timer(int cpu) name = ""; irq = bind_virq_to_irqhandler(VIRQ_TIMER, cpu, xen_timer_interrupt, - IRQF_DISABLED|IRQF_PERCPU|IRQF_NOBALANCING|IRQF_TIMER, + IRQF_DISABLED|IRQF_PERCPU| + IRQF_NOBALANCING|IRQF_TIMER| + IRQF_FORCE_RESUME, name, NULL); evt = &per_cpu(xen_clock_events, cpu); -- 2.11.4.GIT