#ifndef _ASM_GENERIC_PGTABLE_UFFD_H #define _ASM_GENERIC_PGTABLE_UFFD_H #ifndef CONFIG_HAVE_ARCH_USERFAULTFD_WP static __always_inline int pte_uffd_wp(pte_t pte) { return 0; } static __always_inline int pmd_uffd_wp(pmd_t pmd) { return 0; } static __always_inline pte_t pte_mkuffd_wp(pte_t pte) { return pte; } static __always_inline pmd_t pmd_mkuffd_wp(pmd_t pmd) { return pmd; } static __always_inline pte_t pte_clear_uffd_wp(pte_t pte) { return pte; } static __always_inline pmd_t pmd_clear_uffd_wp(pmd_t pmd) { return pmd; } static __always_inline pte_t pte_swp_mkuffd_wp(pte_t pte) { return pte; } static __always_inline int pte_swp_uffd_wp(pte_t pte) { return 0; } static __always_inline pte_t pte_swp_clear_uffd_wp(pte_t pte) { return pte; } static inline pmd_t pmd_swp_mkuffd_wp(pmd_t pmd) { return pmd; } static inline int pmd_swp_uffd_wp(pmd_t pmd) { return 0; } static inline pmd_t pmd_swp_clear_uffd_wp(pmd_t pmd) { return pmd; } #endif /* CONFIG_HAVE_ARCH_USERFAULTFD_WP */ #endif /* _ASM_GENERIC_PGTABLE_UFFD_H */