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x86/xen: Remove unnecessary BUG_ON(preemptible()) in xen_setup_timer()

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There is no reason for having it and, with commit 250a1ac685 ("x86,
smpboot: Remove pointless preempt_disable() in
native_smp_prepare_cpus()"), it prevents HVM guests from booting.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
This commit is contained in:
Boris Ostrovsky 2014-12-22 13:33:10 -05:00 committed by David Vrabel
parent f1d04b23b2
commit 8b8cd8a367
1 changed files with 0 additions and 2 deletions
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arch/x86/xen/time.c
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@ -458,8 +458,6 @@ void xen_setup_timer(int cpu)
void xen_setup_cpu_clockevents(void)
{
BUG_ON(preemptible());
clockevents_register_device(this_cpu_ptr(&xen_clock_events.evt));
}