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-rw-r--r--mm/bootmem.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c
index 0131170c9d54..67872fca97d9 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -203,6 +203,7 @@ static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
} else {
unsigned long off = 0;
+ vec >>= start & (BITS_PER_LONG - 1);
while (vec && off < BITS_PER_LONG) {
if (vec & 1) {
page = pfn_to_page(start + off);