1 files changed, 8 insertions, 0 deletions

diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index 2a16df3d9312..57fd286e4b0b 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -50,6 +50,7 @@
 #include <asm/pgtable.h>
 #include <asm/traps.h>
 #include <asm/ucontext.h>
+#include <asm/cacheflush.h>
 
 #ifdef CONFIG_MMU
 
@@ -181,6 +182,13 @@ static inline void push_cache (unsigned long vaddr)
                 asm volatile ("movec %0,%%caar\n\t"
                               "movec %1,%%cacr"
                               : : "r" (vaddr + 4), "r" (temp));
+        } else {
+                /* CPU_IS_COLDFIRE */
+#if defined(CONFIG_CACHE_COPYBACK)
+                flush_cf_dcache(0, DCACHE_MAX_ADDR);
+#endif
+                /* Invalidate instruction cache for the pushed bytes */
+                clear_cf_icache(vaddr, vaddr + 8);
         }
 }