mm/gup, x86/mm/pkeys: Check VMAs and PTEs for protection keys

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

diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h
index 878c277..a0f1838 100644 (file)
--- a/arch/powerpc/include/asm/mmu_context.h
+++ b/arch/powerpc/include/asm/mmu_context.h
@@ -148,5 +148,16 @@ static inline void arch_bprm_mm_init(struct mm_struct *mm,
 {
 }
 
+static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write)
+{
+       /* by default, allow everything */
+       return true;
+}
+
+static inline bool arch_pte_access_permitted(pte_t pte, bool write)
+{
+       /* by default, allow everything */
+       return true;
+}
 #endif /* __KERNEL__ */
 #endif /* __ASM_POWERPC_MMU_CONTEXT_H */