1 files changed, 12 insertions, 0 deletions
diff --git a/emu/Linux/os.c b/emu/Linux/os.c
index f541311f..336d0443 100644
--- a/emu/Linux/os.c
+++ b/emu/Linux/os.c
@@ -521,3 +521,15 @@ stackalloc(Proc *p, void **tos)
 	*(Proc **)rv = p;
 	return rv;
 }
+
+#ifdef LINUX_ARM
+#define	SYS_cacheflush	__ARM_NR_cacheflush
+
+int
+segflush(void *a, ulong n)
+{
+	if(n)
+		syscall(SYS_cacheflush, a, (char*)a+n-1, 1);
+	return 0;
+}
+#endif