include/asm-x86/mach-summit/mach_mpspec.h

#ifndef __ASM_MACH_MPSPEC_H
#define __ASM_MACH_MPSPEC_H

#define MAX_IRQ_SOURCES 256

/* Maximum 256 PCI busses, plus 1 ISA bus in each of 4 cabinets. */
#define MAX_MP_BUSSES 260

#endif /* __ASM_MACH_MPSPEC_H */