From 3ac36aa7307363b7247ccb6f6a804e11496b2b36 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Wed, 29 May 2024 09:42:05 +0200 Subject: [PATCH] x86/mm/numa: Use NUMA_NO_NODE when calling memblock_set_node() memblock_set_node() warns about using MAX_NUMNODES, see e0eec24e2e19 ("memblock: make memblock_set_node() also warn about use of MAX_NUMNODES") for details. Reported-by: Narasimhan V Signed-off-by: Jan Beulich Cc: stable@vger.kernel.org [bp: commit message] Signed-off-by: Borislav Petkov (AMD) Reviewed-by: Mike Rapoport (IBM) Tested-by: Paul E. McKenney Link: https://lore.kernel.org/r/20240603141005.23261-1-bp@kernel.org Link: https://lore.kernel.org/r/abadb736-a239-49e4-ab42-ace7acdd4278@suse.com Signed-off-by: Mike Rapoport (IBM) --- arch/x86/mm/numa.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index ce84ba86e69e..6ce10e3c6228 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -493,7 +493,7 @@ static void __init numa_clear_kernel_node_hotplug(void) for_each_reserved_mem_region(mb_region) { int nid = memblock_get_region_node(mb_region); - if (nid != MAX_NUMNODES) + if (nid != NUMA_NO_NODE) node_set(nid, reserved_nodemask); } @@ -614,9 +614,9 @@ static int __init numa_init(int (*init_func)(void)) nodes_clear(node_online_map); memset(&numa_meminfo, 0, sizeof(numa_meminfo)); WARN_ON(memblock_set_node(0, ULLONG_MAX, &memblock.memory, - MAX_NUMNODES)); + NUMA_NO_NODE)); WARN_ON(memblock_set_node(0, ULLONG_MAX, &memblock.reserved, - MAX_NUMNODES)); + NUMA_NO_NODE)); /* In case that parsing SRAT failed. */ WARN_ON(memblock_clear_hotplug(0, ULLONG_MAX)); numa_reset_distance();