is_end_low 16 arch/arc/include/asm/mmzone.h int is_end_low = 1; is_end_low 19 arch/arc/include/asm/mmzone.h is_end_low = pfn <= virt_to_pfn(0xFFFFFFFFUL); is_end_low 26 arch/arc/include/asm/mmzone.h if (pfn >= ARCH_PFN_OFFSET && is_end_low)