From eb9b72e4fe516a9a10bfb4b42981e37f99bb7945 Mon Sep 17 00:00:00 2001 From: Wei Yang Date: Tue, 18 Mar 2025 07:19:46 +0000 Subject: [PATCH] mm/memblock: pass size instead of end to memblock_set_node() commit 06eaa824fd239edd1eab2754f29b2d03da313003 upstream. The second parameter of memblock_set_node() is size instead of end. Since it iterates from lower address to higher address, finally the node id is correct. But during the process, some of them are wrong. Pass size instead of end. Fixes: 61167ad5fecd ("mm: pass nid to reserve_bootmem_region()") Signed-off-by: Wei Yang CC: Mike Rapoport CC: Yajun Deng CC: stable@vger.kernel.org Reviewed-by: Anshuman Khandual Link: https://lore.kernel.org/r/20250318071948.23854-2-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (Microsoft) Signed-off-by: Greg Kroah-Hartman --- mm/memblock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memblock.c b/mm/memblock.c index 095c18b5c430..e2a4205fc582 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -2173,7 +2173,7 @@ static void __init memmap_init_reserved_pages(void) if (memblock_is_nomap(region)) reserve_bootmem_region(start, end, nid); - memblock_set_node(start, end, &memblock.reserved, nid); + memblock_set_node(start, region->size, &memblock.reserved, nid); } /*