Commit-ID: 1c5f50ee347daea013671f718b70cd6bf497bef9
Gitweb: http://git.kernel.org/tip/1c5f50ee347daea013671f718b70cd6bf497bef9
Author: Wu Fengguang <fengguang.wu@xxxxxxxxx>
AuthorDate: Fri, 3 Sep 2010 17:04:07 +0800
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Fri, 3 Sep 2010 11:40:11 +0200
x86, mm: fix uninitialized addr in kernel_physical_mapping_init()
This re-adds the lost chunk in commit 9b861528a80.
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Wu Fengguang <fengguang.wu@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Haicheng Li <haicheng.li@xxxxxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
LKML-Reference: <20100903090407.GA19771@localhost>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
arch/x86/mm/init_64.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 64e7bc2..74f0f35 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -570,6 +570,7 @@ kernel_physical_mapping_init(unsigned long start,
start = (unsigned long)__va(start);
end = (unsigned long)__va(end);
+ addr = start;
for (; start < end; start = next) {
pgd_t *pgd = pgd_offset_k(start);
--
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