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Date: Mon, 25 Nov 2002 14:54:28 -0500 (EST)
From: Zwane Mwaikambo <zwane@holomorphy.com>
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To: Emiliano Gabrielli <Emiliano.Gabrielli@roma2.infn.it>
cc: Linux Kernel <linux-kernel@vger.kernel.org>,
       William Lee Irwin III <wli@holomorphy.com>
Subject: Re: e7500 and IRQ assignment
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On Mon, 25 Nov 2002, Zwane Mwaikambo wrote:

> Please humour me here (you only have 20 IRQ sources and everything looks
> properly wired on IOAPIC#2 ;)

Forgot something (cheers Bill)

Index: linux-2.4.20-rc1-ac4/include/asm-i386/apicdef.h
===================================================================
RCS file: /build/cvsroot/linux-2.4.20-rc1-ac4/include/asm-i386/apicdef.h,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 apicdef.h
--- linux-2.4.20-rc1-ac4/include/asm-i386/apicdef.h	18 Nov 2002 01:38:42 -0000	1.1.1.1
+++ linux-2.4.20-rc1-ac4/include/asm-i386/apicdef.h	25 Nov 2002 19:30:45 -0000
@@ -115,7 +115,7 @@
 #ifdef CONFIG_MULTIQUAD
 #define MAX_IO_APICS	32
 #else
-#define MAX_IO_APICS	8
+#define MAX_IO_APICS	1
 #endif

 #define		APIC_BROADCAST_ID_XAPIC		0xFF
Index: linux-2.4.20-rc1-ac4/arch/i386/kernel/mpparse.c
===================================================================
RCS file: /build/cvsroot/linux-2.4.20-rc1-ac4/arch/i386/kernel/mpparse.c,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 mpparse.c
--- linux-2.4.20-rc1-ac4/arch/i386/kernel/mpparse.c	18 Nov 2002 01:39:49 -0000	1.1.1.1
+++ linux-2.4.20-rc1-ac4/arch/i386/kernel/mpparse.c	25 Nov 2002 19:46:59 -0000
@@ -299,7 +299,7 @@
 	if (nr_ioapics >= MAX_IO_APICS) {
 		printk("Max # of I/O APICs (%d) exceeded (found %d).\n",
 			MAX_IO_APICS, nr_ioapics);
-		panic("Recompile kernel with bigger MAX_IO_APICS!.\n");
+		return;
 	}
 	if (!m->mpc_apicaddr) {
 		printk(KERN_ERR "WARNING: bogus zero I/O APIC address"
-- 
function.linuxpower.ca
-
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