__PHYSICAL_MASK 25 arch/x86/include/asm/page_types.h #define PHYSICAL_PAGE_MASK (((signed long)PAGE_MASK) & __PHYSICAL_MASK) __PHYSICAL_MASK 26 arch/x86/include/asm/page_types.h #define PHYSICAL_PMD_PAGE_MASK (((signed long)PMD_PAGE_MASK) & __PHYSICAL_MASK) __PHYSICAL_MASK 27 arch/x86/include/asm/page_types.h #define PHYSICAL_PUD_PAGE_MASK (((signed long)PUD_PAGE_MASK) & __PHYSICAL_MASK) __PHYSICAL_MASK 33 arch/x86/include/asm/xen/page.h #define XEN_PHYSICAL_MASK __PHYSICAL_MASK __PHYSICAL_MASK 528 arch/x86/mm/pat.c return address & __PHYSICAL_MASK;