aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/include/asm/tlbflush.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/include/asm/tlbflush.h')
-rw-r--r--arch/arm/include/asm/tlbflush.h23
1 files changed, 22 insertions, 1 deletions
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index a3625d141c1d..cc8517e0f132 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -537,6 +537,27 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
#endif
-#endif /* CONFIG_MMU */
+#elif defined(CONFIG_SMP) /* !CONFIG_MMU */
+
+#ifndef __ASSEMBLY__
+
+#include <linux/mm_types.h>
+
+static inline void local_flush_tlb_all(void) { }
+static inline void local_flush_tlb_mm(struct mm_struct *mm) { }
+static inline void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) { }
+static inline void local_flush_tlb_kernel_page(unsigned long kaddr) { }
+static inline void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { }
+static inline void local_flush_tlb_kernel_range(unsigned long start, unsigned long end) { }
+
+extern void flush_tlb_all(void);
+extern void flush_tlb_mm(struct mm_struct *mm);
+extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr);
+extern void flush_tlb_kernel_page(unsigned long kaddr);
+extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end);
+extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
+#endif /* __ASSEMBLY__ */
+
+#endif
#endif