flip_protnone_guard 602 arch/x86/include/asm/pgtable.h static inline u64 flip_protnone_guard(u64 oldval, u64 val, u64 mask); flip_protnone_guard 614 arch/x86/include/asm/pgtable.h val = flip_protnone_guard(oldval, val, PTE_PFN_MASK); flip_protnone_guard 624 arch/x86/include/asm/pgtable.h val = flip_protnone_guard(oldval, val, PHYSICAL_PMD_PAGE_MASK);