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Diffstat (limited to 'arch/sparc/include/asm/cacheflush.h')
-rw-r--r--arch/sparc/include/asm/cacheflush.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/cacheflush.h b/arch/sparc/include/asm/cacheflush.h
index 049168087b1..f6c4839b838 100644
--- a/arch/sparc/include/asm/cacheflush.h
+++ b/arch/sparc/include/asm/cacheflush.h
@@ -1,5 +1,9 @@
#ifndef ___ASM_SPARC_CACHEFLUSH_H
#define ___ASM_SPARC_CACHEFLUSH_H
+
+/* flush addr - to allow use of self-modifying code */
+#define flushi(addr) __asm__ __volatile__ ("flush %0" : : "r" (addr) : "memory")
+
#if defined(__sparc__) && defined(__arch64__)
#include <asm/cacheflush_64.h>
#else