TASK_SIZE_LOW     886 arch/x86/include/asm/processor.h #define STACK_TOP		TASK_SIZE_LOW
TASK_SIZE_LOW     905 arch/x86/include/asm/processor.h #define TASK_UNMAPPED_BASE		__TASK_UNMAPPED_BASE(TASK_SIZE_LOW)
TASK_SIZE_LOW     136 arch/x86/mm/hugetlbpage.c 		info.high_limit = TASK_SIZE_LOW;