ARC: kgdb support

Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Jason Wessel <jason.wessel@windriver.com>
Acked-by: Jason Wessel <jason.wessel@windriver.com>
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index f804283..69a939af 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -22,6 +22,7 @@
 	select GENERIC_PENDING_IRQ if SMP
 	select GENERIC_SIGALTSTACK
 	select GENERIC_SMP_IDLE_THREAD
+	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_GENERIC_HARDIRQS
 	select HAVE_KPROBES
@@ -378,7 +379,7 @@
 
 config ARC_DBG_TLB_PARANOIA
 	bool "Paranoia Checks in Low Level TLB Handlers"
-	depends on ARC_DBG && !SMP
+	depends on ARC_DBG
 	default n
 
 config ARC_DBG_TLB_MISS_COUNT