From: James Cleverdon Bump up MAX_MP_BUSSES for summit/generic subarch to cope with big IBM x440 systems. --- 25-akpm/include/asm-i386/mach-generic/mach_mpspec.h | 4 +++- 25-akpm/include/asm-i386/mach-summit/mach_mpspec.h | 3 ++- 2 files changed, 5 insertions(+), 2 deletions(-) diff -puN include/asm-i386/mach-generic/mach_mpspec.h~summit-increase-MAX_MP_BUSSES include/asm-i386/mach-generic/mach_mpspec.h --- 25/include/asm-i386/mach-generic/mach_mpspec.h~summit-increase-MAX_MP_BUSSES 2004-04-03 03:00:06.508242152 -0800 +++ 25-akpm/include/asm-i386/mach-generic/mach_mpspec.h 2004-04-03 03:00:06.512241544 -0800 @@ -8,6 +8,8 @@ #define MAX_IRQ_SOURCES 256 -#define MAX_MP_BUSSES 32 +/* Summit or generic (i.e. installer) kernels need lots of bus entries. */ +/* Maximum 256 PCI busses, plus 1 ISA bus in each of 4 cabinets. */ +#define MAX_MP_BUSSES 260 #endif /* __ASM_MACH_MPSPEC_H */ diff -puN include/asm-i386/mach-summit/mach_mpspec.h~summit-increase-MAX_MP_BUSSES include/asm-i386/mach-summit/mach_mpspec.h --- 25/include/asm-i386/mach-summit/mach_mpspec.h~summit-increase-MAX_MP_BUSSES 2004-04-03 03:00:06.509242000 -0800 +++ 25-akpm/include/asm-i386/mach-summit/mach_mpspec.h 2004-04-03 03:00:06.512241544 -0800 @@ -8,6 +8,7 @@ #define MAX_IRQ_SOURCES 256 -#define MAX_MP_BUSSES 32 +/* Maximum 256 PCI busses, plus 1 ISA bus in each of 4 cabinets. */ +#define MAX_MP_BUSSES 260 #endif /* __ASM_MACH_MPSPEC_H */ _