commit 8b8d8e2840a440d62e8dc0ef36ba433b26f70d32
author David S. Miller <davem@davemloft.net> Fri Apr 09 00:14:35 2010 -0700
committer David S. Miller <davem@davemloft.net> Mon Apr 12 23:46:17 2010 -0700
tree 5f093522c03c3120b6d5bccb5c1a2697ef64a899
parent 9960e9e8944f9b1ca6af5f7d26400ca45b429600

sparc64: Support kmemleak.

Only missing thing was an _sdata marker in vmlinux.lds.S

Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc/kernel/vmlinux.lds.S

diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index c4f5758..0c1e678 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -52,6 +52,10 @@
 	_etext = .;
 
 	RO_DATA(PAGE_SIZE)
+
+	/* Start of data section */
+	_sdata = .;
+
 	.data1 : {
 		*(.data1)
 	}

lib/Kconfig.debug

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 1fafb4b..6c2be60 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -356,7 +356,7 @@
 config DEBUG_KMEMLEAK
 	bool "Kernel memory leak detector"
 	depends on DEBUG_KERNEL && EXPERIMENTAL && !MEMORY_HOTPLUG && \
-		(X86 || ARM || PPC || S390 || SUPERH)
+		(X86 || ARM || PPC || S390 || SPARC64 || SUPERH)
 
 	select DEBUG_FS if SYSFS
 	select STACKTRACE if STACKTRACE_SUPPORT