um, pkeys: Add UML arch_*_access_permitted() methods

[cascardo/linux.git] / arch / um / include / asm / mmu_context.h

diff --git a/arch/um/include/asm/mmu_context.h b/arch/um/include/asm/mmu_context.h
index 941527e..1a60e13 100644 (file)
--- a/arch/um/include/asm/mmu_context.h
+++ b/arch/um/include/asm/mmu_context.h
@@ -27,6 +27,20 @@ static inline void arch_bprm_mm_init(struct mm_struct *mm,
                                     struct vm_area_struct *vma)
 {
 }
+
+static inline bool arch_vma_access_permitted(struct vm_area_struct *vma,
+               bool write, bool execute, bool foreign)
+{
+       /* by default, allow everything */
+       return true;
+}
+
+static inline bool arch_pte_access_permitted(pte_t pte, bool write)
+{
+       /* by default, allow everything */
+       return true;
+}
+
 /*
  * end asm-generic/mm_hooks.h functions
  */