diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/mm/book3s64/pkeys.c | 12 | ||||
| -rw-r--r-- | arch/x86/include/asm/mmu_context.h | 15 |
2 files changed, 0 insertions, 27 deletions
diff --git a/arch/powerpc/mm/book3s64/pkeys.c b/arch/powerpc/mm/book3s64/pkeys.c index 59e0ebbd8036..07527f1ed108 100644 --- a/arch/powerpc/mm/book3s64/pkeys.c +++ b/arch/powerpc/mm/book3s64/pkeys.c @@ -381,18 +381,6 @@ bool arch_pte_access_permitted(u64 pte, bool write, bool execute) * So do not enforce things if the VMA is not from the current mm, or if we are * in a kernel thread. */ -static inline bool vma_is_foreign(struct vm_area_struct *vma) -{ - if (!current->mm) - return true; - - /* if it is not our ->mm, it has to be foreign */ - if (current->mm != vma->vm_mm) - return true; - - return false; -} - bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write, bool execute, bool foreign) { diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h index b538d9ddee9c..4e55370e48e8 100644 --- a/arch/x86/include/asm/mmu_context.h +++ b/arch/x86/include/asm/mmu_context.h @@ -213,21 +213,6 @@ static inline void arch_unmap(struct mm_struct *mm, unsigned long start, * So do not enforce things if the VMA is not from the current * mm, or if we are in a kernel thread. */ -static inline bool vma_is_foreign(struct vm_area_struct *vma) -{ - if (!current->mm) - return true; - /* - * Should PKRU be enforced on the access to this VMA? If - * the VMA is from another process, then PKRU has no - * relevance and should not be enforced. - */ - if (current->mm != vma->vm_mm) - return true; - - return false; -} - static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write, bool execute, bool foreign) { |