struct page array can also be allocated in highmem during vmalloc,
that will ease the low memory stress in 32bit system.
Fixes: f255935b9767 ("mm: cleanup the gfp_mask handling in __vmalloc_area_node")
Signed-off-by: Chen Wandun <chenwandun@xxxxxxxxxx>
---
mm/vmalloc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 3824dc16ce1c..8d9b0b08a6dc 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2885,7 +2885,8 @@ static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask,
/* Please note that the recursion is strictly bounded. */
if (array_size > PAGE_SIZE) {
- area->pages = __vmalloc_node(array_size, 1, nested_gfp, node,
+ area->pages = __vmalloc_node(array_size, 1,
+ nested_gfp | __GFP_HIGHMEM, node,
area->caller);
} else {
area->pages = kmalloc_node(array_size, nested_gfp, node);
--
2.25.1
