22 lines
602 B
Diff
22 lines
602 B
Diff
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# HG changeset patch
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# User Keir Fraser <keir.fraser@citrix.com>
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# Date 1284533274 -3600
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# Node ID d4976434b8bba469fd1d337dc16249a5abfc4e5a
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# Parent 14ce571d157e060fdb390e70fa8d0c95b2fd9b76
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x86: fix debug key 'i' handling with no IO-APICs
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Signed-off-by: Jan Beulich <jbeulich@novell.com>
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--- a/xen/arch/x86/io_apic.c
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+++ b/xen/arch/x86/io_apic.c
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@@ -2463,6 +2463,9 @@ void dump_ioapic_irq_info(void)
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unsigned int irq, pin, printed = 0;
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unsigned long flags;
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+ if ( !irq_2_pin )
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+ return;
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+
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for ( irq = 0; irq < nr_irqs_gsi; irq++ )
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{
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entry = &irq_2_pin[irq];
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