__VIRTUAL_MASK_SHIFT 1053 arch/x86/mm/init_64.c unsigned long above = ((long)addr) >> __VIRTUAL_MASK_SHIFT; __VIRTUAL_MASK_SHIFT 14 include/asm-x86/page.h #define __VIRTUAL_MASK ((1UL << __VIRTUAL_MASK_SHIFT) - 1) __VIRTUAL_MASK_SHIFT 278 include/asm-x86/pgtable_64.h (((o) & (1UL << (__VIRTUAL_MASK_SHIFT - 1))) \