PTRS_PER_PTE      121 arch/x86/include/asm/fixmap.h 	 -PTRS_PER_PTE
PTRS_PER_PTE      546 arch/x86/include/asm/pgtable.h 	return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1);
PTRS_PER_PTE      849 arch/x86/include/asm/pgtable.h #define PTE_SHIFT ilog2(PTRS_PER_PTE)