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-rw-r--r--arch/powerpc/include/asm/cache.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h
index ed0afc1e44a4..34a05a1a990b 100644
--- a/arch/powerpc/include/asm/cache.h
+++ b/arch/powerpc/include/asm/cache.h
@@ -3,6 +3,7 @@
#ifdef __KERNEL__
+#include <asm/reg.h>
/* bytes per L1 cache line */
#if defined(CONFIG_8xx) || defined(CONFIG_403GCX)
@@ -39,6 +40,12 @@ struct ppc64_caches {
};
extern struct ppc64_caches ppc64_caches;
+
+static inline void logmpp(u64 x)
+{
+ asm volatile(PPC_LOGMPP(R1) : : "r" (x));
+}
+
#endif /* __powerpc64__ && ! __ASSEMBLY__ */
#if defined(__ASSEMBLY__)