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Subject[tip:x86/urgent] x86: Fix duplicated UV BAU interrupt vector
Commit-ID:  1d865fb728bd6bbcdfbd6ec1e2b8ade3b4805641
Gitweb: http://git.kernel.org/tip/1d865fb728bd6bbcdfbd6ec1e2b8ade3b4805641
Author: Cliff Wickman <cpw@sgi.com>
AuthorDate: Fri, 11 Dec 2009 11:36:18 -0600
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Sun, 13 Dec 2009 08:17:40 +0100

x86: Fix duplicated UV BAU interrupt vector

Interrupt vector 0xec has been doubly defined in irq_vectors.h

It seems arbitrary whether LOCAL_PENDING_VECTOR or
UV_BAU_MESSAGE is the higher number. As long as they are
unique. If they are not unique we'll hit a BUG in
alloc_system_vector().

Signed-off-by: Cliff Wickman <cpw@sgi.com>
Cc: <stable@kernel.org>
LKML-Reference: <E1NJ9Pe-0004P7-0Q@eag09.americas.sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/include/asm/irq_vectors.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index 6a635bd..4611f08 100644
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -113,7 +113,7 @@
*/
#define LOCAL_PENDING_VECTOR 0xec

-#define UV_BAU_MESSAGE 0xec
+#define UV_BAU_MESSAGE 0xea

/*
* Self IPI vector for machine checks

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