[MIPS] SPARSEMEM: The first pfn of zone should be min_low_pfn, not 0.
Changes
1 files changed · +1 −1
| File | Status | Add | Del | Content |
|---|---|---|---|---|
| arch/mips/mm/init.c | modified | +1 | −1 | View file |
arch/mips/mm/init.c
View filediff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index f08ae71..25abe91 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -377,7 +377,7 @@ void __init paging_init(void)
#ifdef CONFIG_FLATMEM
free_area_init(zones_size);
#else
- pfn = 0;
+ pfn = min_low_pfn;
for (i = 0; i < MAX_NR_ZONES; i++)
for (j = 0; j < zones_size[i]; j++, pfn++)
if (!page_is_ram(pfn))