* [PATCH] x86: UV BAU interrupt vector duplicated
@ 2009-12-11 17:36 Cliff Wickman
2009-12-13 7:37 ` [tip:x86/urgent] x86: Fix duplicated UV BAU interrupt vector tip-bot for Cliff Wickman
0 siblings, 1 reply; 2+ messages in thread
From: Cliff Wickman @ 2009-12-11 17:36 UTC (permalink / raw)
To: linux-kernel; +Cc: mingo
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
^ permalink raw reply [flat|nested] 2+ messages in thread
* [tip:x86/urgent] x86: Fix duplicated UV BAU interrupt vector
2009-12-11 17:36 [PATCH] x86: UV BAU interrupt vector duplicated Cliff Wickman
@ 2009-12-13 7:37 ` tip-bot for Cliff Wickman
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot for Cliff Wickman @ 2009-12-13 7:37 UTC (permalink / raw)
To: linux-tip-commits; +Cc: linux-kernel, hpa, mingo, stable, cpw, tglx, mingo
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
^ permalink raw reply [flat|nested] 2+ messages in thread
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2009-12-11 17:36 [PATCH] x86: UV BAU interrupt vector duplicated Cliff Wickman
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