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Date: Sat, 9 Nov 2002 00:34:08 -0500 (EST)
From: Zwane Mwaikambo <zwane@holomorphy.com>
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To: Robert Love <rml@tech9.net>
cc: Linux Kernel <linux-kernel@vger.kernel.org>,
       Linus Torvalds <torvalds@transmeta.com>
Subject: [PATCH][2.5] do_nmi needs irq_enter/irq_exit lovin...
Message-ID: <Pine.LNX.4.44.0211082345101.10475-100000@montezuma.mastecende.com>
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You don't even want to see the oops ;) But there is some more work 
required before this will all work. I'll require your comments on a few 
more incoming patches.

Index: linux-2.5.46-bochs/arch/i386/kernel/traps.c
===================================================================
RCS file: /build/cvsroot/linux-2.5.46/arch/i386/kernel/traps.c,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 traps.c
--- linux-2.5.46-bochs/arch/i386/kernel/traps.c	5 Nov 2002 01:47:29 -0000	1.1.1.1
+++ linux-2.5.46-bochs/arch/i386/kernel/traps.c	9 Nov 2002 04:45:07 -0000
@@ -528,10 +528,14 @@
 {
 	int cpu = smp_processor_id();
 
+	irq_enter();
+
 	++nmi_count(cpu);
 
 	if (!nmi_callback(regs, cpu))
 		default_do_nmi(regs);
+
+	irq_exit();
 }
 
 void set_nmi_callback(nmi_callback_t callback)

-- 
function.linuxpower.ca


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