6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jan Beulich jbeulich@suse.com
commit 3ac36aa7307363b7247ccb6f6a804e11496b2b36 upstream.
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 Narasimhan.V@amd.com Signed-off-by: Jan Beulich jbeulich@suse.com Cc: stable@vger.kernel.org [bp: commit message] Signed-off-by: Borislav Petkov (AMD) bp@alien8.de Reviewed-by: Mike Rapoport (IBM) rppt@kernel.org Tested-by: Paul E. McKenney paulmck@kernel.org 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) rppt@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/x86/mm/numa.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
--- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -492,7 +492,7 @@ static void __init numa_clear_kernel_nod 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); }
@@ -613,9 +613,9 @@ static int __init numa_init(int (*init_f 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();