From: Li Chen <[email protected]>
I'm trying to add struct page support to nomap reserved memory,
and have skipped nomap bitmap_intersects check in fill_subsection_map,
so just move memblock_clear_nomap after __add_pages.
Signed-off-by: Li Chen <[email protected]>
Change-Id: I5e26fdc3f3e55b12f1acc1adb47fb262c4877ff3
---
arch/arm64/mm/mmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 6680689242df..2e7f503837e4 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -1537,10 +1537,10 @@ int arch_add_memory(int nid, u64 start, u64 size,
size, params->pgprot, __pgd_pgtable_alloc,
flags);
- memblock_clear_nomap(start, size);
ret = __add_pages(nid, start >> PAGE_SHIFT, size >> PAGE_SHIFT,
params);
+ memblock_clear_nomap(start, size);
if (ret)
__remove_pgd_mapping(swapper_pg_dir,
__phys_to_virt(start), size);
--
2.25.1