[PATCH] x86: UV BAU interrupt vector duplicated

[PATCH] x86: UV BAU interrupt vector duplicated

[Cliff Wickman]

From: Cliff Wickman <cpw@sgi.com>

Diffed against 2.6.32

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>

---
 arch/x86/include/asm/irq_vectors.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux/arch/x86/include/asm/irq_vectors.h
===================================================================
--- linux.orig/arch/x86/include/asm/irq_vectors.h	2009-11-13 18:37:52.000000000 -0600
+++ linux/arch/x86/include/asm/irq_vectors.h	2009-11-13 18:38:43.000000000 -0600
@@ -120,7 +120,7 @@
  */
 #define LOCAL_PENDING_VECTOR		0xec
 
-#define UV_BAU_MESSAGE			0xec
+#define UV_BAU_MESSAGE			0xea
 
 /*
  * Self IPI vector for machine checks

[tip:x86/urgent] x86: Fix duplicated UV BAU interrupt vector

[tip-bot for Cliff Wickman]

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