[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 15/16] xen/x86: set VIRQ_TIMER priority to maximum
From: David Vrabel <dvrabel@xxxxxxxxxx> Commit bee980d9e (xen/events: Handle VIRQ_TIMER before any other hardirq in event loop) effectively made the VIRQ_TIMER the highest priority event when using the 2-level ABI. Set the VIRQ_TIMER priority to the highest so this behaviour is retained when using the FIFO-based ABI. Signed-off-by: David Vrabel <david.vrabel@xxxxxxxxxx> --- arch/x86/xen/time.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c index ee36589..10e11c1 100644 --- a/arch/x86/xen/time.c +++ b/arch/x86/xen/time.c @@ -447,6 +447,7 @@ void xen_setup_timer(int cpu) IRQF_NOBALANCING|IRQF_TIMER| IRQF_FORCE_RESUME, name, NULL); + (void)xen_set_irq_priority(irq, XEN_IRQ_PRIORITY_MAX); memcpy(evt, xen_clockevent, sizeof(*evt)); -- 1.7.2.5 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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