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authorCatalin Marinas <catalin.marinas@arm.com>2010-07-19 11:54:15 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2010-07-19 11:54:15 +0100
commit9078370c0d2cfe4a905aa34f398bbb0d65921a2b (patch)
tree0b0d3b1f2a9a6dd2f2deaae9fbf9c8c5509ac13c /kernel
parent7952f98818d561ed0e11434a7a16acd9a7bae859 (diff)
downloadop-kernel-dev-9078370c0d2cfe4a905aa34f398bbb0d65921a2b.zip
op-kernel-dev-9078370c0d2cfe4a905aa34f398bbb0d65921a2b.tar.gz
kmemleak: Add support for NO_BOOTMEM configurations
With commits 08677214 and 59be5a8e, alloc_bootmem()/free_bootmem() and friends use the early_res functions for memory management when NO_BOOTMEM is enabled. This patch adds the kmemleak calls in the corresponding code paths for bootmem allocations. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Acked-by: Yinghai Lu <yinghai@kernel.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: stable@kernel.org
Diffstat (limited to 'kernel')
-rw-r--r--kernel/early_res.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/early_res.c b/kernel/early_res.c
index 31aa933..7bfae88 100644
--- a/kernel/early_res.c
+++ b/kernel/early_res.c
@@ -7,6 +7,8 @@
#include <linux/bootmem.h>
#include <linux/mm.h>
#include <linux/early_res.h>
+#include <linux/slab.h>
+#include <linux/kmemleak.h>
/*
* Early reserved memory areas.
@@ -319,6 +321,8 @@ void __init free_early(u64 start, u64 end)
struct early_res *r;
int i;
+ kmemleak_free_part(__va(start), end - start);
+
i = find_overlapped_early(start, end);
r = &early_res[i];
if (i >= max_early_res || r->end != end || r->start != start)
@@ -333,6 +337,8 @@ void __init free_early_partial(u64 start, u64 end)
struct early_res *r;
int i;
+ kmemleak_free_part(__va(start), end - start);
+
if (start == end)
return;
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