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-rw-r--r--arch/xtensa/mm/init.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 55b043a5918a..a534d52a57bd 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -130,7 +130,8 @@ void __init bootmem_init(void)
/* Find an area to use for the bootmem bitmap. */
- bootmap_size = bootmem_bootmap_pages(max_low_pfn) << PAGE_SHIFT;
+ bootmap_size = bootmem_bootmap_pages(max_low_pfn - min_low_pfn);
+ bootmap_size <<= PAGE_SHIFT;
bootmap_start = ~0;
for (i=0; i<sysmem.nr_banks; i++)
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