From: "Andi Kleen" <ak@suse.de>

Needed by big systems and only costs a few K of memory.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 include/asm-x86_64/apicdef.h |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN include/asm-x86_64/apicdef.h~x86_64-increase-number-of-io-apics include/asm-x86_64/apicdef.h
--- 25/include/asm-x86_64/apicdef.h~x86_64-increase-number-of-io-apics	2005-05-13 22:54:40.000000000 -0700
+++ 25-akpm/include/asm-x86_64/apicdef.h	2005-05-13 22:54:40.000000000 -0700
@@ -112,7 +112,7 @@
 
 #define APIC_BASE (fix_to_virt(FIX_APIC_BASE))
 
-#define MAX_IO_APICS 32
+#define MAX_IO_APICS 128
 
 /*
  * All x86-64 systems are xAPIC compatible.
_