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Subject[091/107] xen/timer: Missing IRQF_NO_SUSPEND in timer code broke suspend.
2.6.32-longterm review patch.  If anyone has any objections, please let us know.

From: Ian Campbell <>

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(-)
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -395,7 +395,9 @@ void xen_setup_timer(int cpu)
name = "<timer kasprintf failed>";

irq = bind_virq_to_irqhandler(VIRQ_TIMER, cpu, xen_timer_interrupt,
name, NULL);

evt = &per_cpu(xen_clock_events, cpu);

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