diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c
index 49489153cd1624bad474bd38e521f743b7910a27..f764684367153e004ebed4a154dd981c5862353a 100644
--- a/drivers/misc/kgdbts.c
+++ b/drivers/misc/kgdbts.c
@@ -129,7 +129,8 @@ static int hw_break_val2;
 static int cont_instead_of_sstep;
 static unsigned long cont_thread_id;
 static unsigned long sstep_thread_id;
-#if defined(CONFIG_ARM) || defined(CONFIG_MIPS) || defined(CONFIG_SPARC)
+#if defined(CONFIG_ARM) || defined(CONFIG_MIPS) || defined(CONFIG_SPARC) \
+	|| defined(CONFIG_SW64)
 static int arch_needs_sstep_emulation = 1;
 #else
 static int arch_needs_sstep_emulation;