diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index 93e9b25a18116c3f8b03bce7c5bbf4e5fef1299e..f0bc6b886eed0e3fe9c72a54f5880876deb31a81 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -50,12 +50,12 @@ SECTIONS
 	} = 0x0009
 
 	EXCEPTION_TABLE(16)
-
 	NOTES
+
+	_sdata = .;
 	RO_DATA(PAGE_SIZE)
 	RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
-
-	_edata = .;			/* End of data section */
+	_edata = .;
 
 	DWARF_EH_FRAME
 
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 25c3ed594c547966c1c291750d8adeb3b9e5674b..d62e3cdab3579c5be6b46a8a3dfc988059829ece 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -355,7 +355,7 @@ config SLUB_STATS
 config DEBUG_KMEMLEAK
 	bool "Kernel memory leak detector"
 	depends on DEBUG_KERNEL && EXPERIMENTAL && !MEMORY_HOTPLUG && \
-		(X86 || ARM || PPC || S390)
+		(X86 || ARM || PPC || S390 || SUPERH)
 
 	select DEBUG_FS if SYSFS
 	select STACKTRACE if STACKTRACE_SUPPORT