linux-kernel - [PATCH] UV: cosmetic fix to interrupt handler definition

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Message-Id: <E1Knh2A-0000HU-WA@eag09.americas.sgi.com>
Date:	Wed, 08 Oct 2008 16:57:30 -0500
From:	Cliff Wickman <cpw@....com>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...e.hu
Subject: [PATCH] UV: cosmetic fix to interrupt handler definition

From: Cliff Wickman <cpw@....com>

The UV Broadcast Assist Unit (BAU) interrupt handler is erroneously
declared with a hardcoded vector 220 (that was used during testing).
It should be declared with the vector that is reserved for it.

The interrupt handler does not use the 220 that is pushed onto its
stack, so this error had no runtime effect.

Diffed against 2.6.27-rc8

Signed-off-by: Cliff Wickman <cpw@....com>
---
 arch/x86/kernel/entry_64.S |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: 081002.linus/arch/x86/kernel/entry_64.S
===================================================================
--- 081002.linus.orig/arch/x86/kernel/entry_64.S
+++ 081002.linus/arch/x86/kernel/entry_64.S
@@ -878,7 +878,7 @@ ENTRY(apic_timer_interrupt)
 END(apic_timer_interrupt)
 
 ENTRY(uv_bau_message_intr1)
-	apicinterrupt 220,uv_bau_message_interrupt
+	apicinterrupt UV_BAU_MESSAGE,uv_bau_message_interrupt
 END(uv_bau_message_intr1)
 
 ENTRY(error_interrupt)
--
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