Messages in this thread Patch in this message | | | From | Boris Ostrovsky <> | Subject | [PATCH] xen/time: Remove unnecessary BUG_ON(preemptible()) in xen_setup_timer() | Date | Mon, 22 Dec 2014 13:33:10 -0500 |
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There is no reason for having it and, with commit 250a1ac685f1 ("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> --- arch/x86/xen/time.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c index f473d26..23019b4 100644 --- a/arch/x86/xen/time.c +++ b/arch/x86/xen/time.c @@ -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)); } -- 1.9.3
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