1 files changed, 7 insertions, 0 deletions

diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h
index 759a97b56eed..559fb4af1f62 100644
--- a/include/asm-arm/cacheflush.h
+++ b/include/asm-arm/cacheflush.h
@@ -410,6 +410,13 @@ extern void flush_dcache_page(struct page *);
 
 extern void __flush_dcache_page(struct address_space *mapping, struct page *page);
 
+static inline void __flush_icache_all(void)
+{
+        asm("mcr        p15, 0, %0, c7, c5, 0   @ invalidate I-cache\n"
+            :
+            : "r" (0));
+}
+
 #define ARCH_HAS_FLUSH_ANON_PAGE
 static inline void flush_anon_page(struct vm_area_struct *vma,
                          struct page *page, unsigned long vmaddr)