diff options
| -rw-r--r-- | init/main.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/init/main.c b/init/main.c index 6b4b656cef1d..0aecd2839c1f 100644 --- a/init/main.c +++ b/init/main.c @@ -882,6 +882,19 @@ static void __init print_unknown_bootoptions(void) memblock_free(unknown_options, len); } +static void __init early_numa_node_init(void) +{ +#ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID +#ifndef cpu_to_node + int cpu; + + /* The early_cpu_to_node() should be ready here. */ + for_each_possible_cpu(cpu) + set_cpu_numa_node(cpu, early_cpu_to_node(cpu)); +#endif +#endif +} + asmlinkage __visible __init __no_sanitize_address __noreturn __no_stack_protector void start_kernel(void) { @@ -912,6 +925,7 @@ void start_kernel(void) setup_nr_cpu_ids(); setup_per_cpu_areas(); smp_prepare_boot_cpu(); /* arch-specific boot-cpu hooks */ + early_numa_node_init(); boot_cpu_hotplug_init(); pr_notice("Kernel command line: %s\n", saved_command_line); |