]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] x86: increase MAX_MP_BUSSES on default arch
authorAndrew Morton <akpm@osdl.org>
Fri, 1 Sep 2006 04:27:40 +0000 (21:27 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 1 Sep 2006 18:39:08 +0000 (11:39 -0700)
Vitezslav Samel <samel@mail.cz> reports that an HP DL380 g4 fails using the
default arch due to the ISA bus having an ID of 32.

It would have worked OK with the generic arch - for some reason the default
arch doesn't support as many busses.

So bump that up to support 256 busses, but leave it at 32 if we're building a
tiny system to save a bit of memory.

Cc: Vitezslav Samel <samel@mail.cz>
Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
include/asm-i386/mach-default/mach_mpspec.h

index 6b5dadcf1d0e3769dba7897de8867fa0b0c8329c..51c9a977593289a2c72452a0b2a44504a7353189 100644 (file)
@@ -3,6 +3,10 @@
 
 #define MAX_IRQ_SOURCES 256
 
+#if CONFIG_BASE_SMALL == 0
+#define MAX_MP_BUSSES 256
+#else
 #define MAX_MP_BUSSES 32
+#endif
 
 #endif /* __ASM_MACH_MPSPEC_H */