Commit 072b2064 authored Aug 13, 2013 by Stefano Stabellini Committed by Konrad Rzeszutek Wilk Aug 20, 2013

xen: fix ARM build after 6efa20e4



The following commit:

commit 6efa20e4
Author: Konrad Rzeszutek Wilk <konrad@kernel.org>
Date:   Fri Jul 19 11:51:31 2013 -0400

    xen: Support 64-bit PV guest receiving NMIs

breaks the Xen ARM build:

CC      drivers/xen/events.o
drivers/xen/events.c: In function 'xen_send_IPI_one':
drivers/xen/events.c:1218:6: error: 'XEN_NMI_VECTOR' undeclared (first use in this function)

Simply ifdef the undeclared symbol in the code.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

parent c65a8370

drivers/xen/events.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1215,12 +1215,14 @@ void xen_send_IPI_one(unsigned int cpu, enum ipi_vector vector)
		{
		int irq;

		#ifdef CONFIG_X86
		if (unlikely(vector == XEN_NMI_VECTOR)) {
		int rc = HYPERVISOR_vcpu_op(VCPUOP_send_nmi, cpu, NULL);
		if (rc < 0)
		printk(KERN_WARNING "Sending nmi to CPU%d failed (rc:%d)\n", cpu, rc);
		return;
		}
		#endif
		irq = per_cpu(ipi_to_irq, cpu)[vector];
		BUG_ON(irq < 0);
		notify_remote_via_irq(irq);

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