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authorDimitri Sivanich <sivanich@sgi.com>2009-03-04 12:56:05 -0600
committerIngo Molnar <mingo@elte.hu>2009-03-04 20:25:37 +0100
commitacaabe795a62bba089c185917af86b44654313dc (patch)
treebbdf5eb8a7eb2a1a8c40bfc332db6d328a64b043 /arch/x86/include/asm/irq_vectors.h
parentf254f3909efaf59ca2d0f408de2d044dace60706 (diff)
downloadlinux-acaabe795a62bba089c185917af86b44654313dc.tar.gz
x86: UV, SGI RTC: add generic system vector
This patch allocates a system interrupt vector for various platform specific uses. Signed-off-by: Dimitri Sivanich <sivanich@sgi.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: john stultz <johnstul@us.ibm.com> LKML-Reference: <20090304185605.GA24419@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/irq_vectors.h')
-rw-r--r--arch/x86/include/asm/irq_vectors.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index 8a285f356f8..3cbd79bbb47 100644
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -112,6 +112,11 @@
#define LOCAL_PERF_VECTOR 0xee
/*
+ * Generic system vector for platform specific use
+ */
+#define GENERIC_INTERRUPT_VECTOR 0xed
+
+/*
* First APIC vector available to drivers: (vectors 0x30-0xee) we
* start at 0x31(0x41) to spread out vectors evenly between priority
* levels. (0x80 is the syscall vector)