IA64_NUM_PHYS_STACK_REG  114 arch/ia64/include/asm/asmmacro.h [1:]	adds reg=IA64_NUM_PHYS_STACK_REG*8+8,r0;	\
IA64_NUM_PHYS_STACK_REG  943 arch/ia64/kernel/setup.c 	static unsigned long max_num_phys_stacked = IA64_NUM_PHYS_STACK_REG;