[PATCH] LoongArch: Fix early_numa_add_cpu() usage for FDT systems
From: Huacai Chen
Date: Tue Nov 12 2024 - 01:36:43 EST
early_numa_add_cpu() applies on physical CPU id rather than logical CPU
id, so use cpuid instead of cpu.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 3de9c42d02a79a5 ("LoongArch: Add all CPUs enabled by fdt to NUMA node 0")
Reported-by: Bibo Mao <maobibo@xxxxxxxxxxx>
Signed-off-by: Huacai Chen <chenhuacai@xxxxxxxxxxx>
---
arch/loongarch/kernel/smp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/loongarch/kernel/smp.c b/arch/loongarch/kernel/smp.c
index c0b498467ffa..5d59e9ce2772 100644
--- a/arch/loongarch/kernel/smp.c
+++ b/arch/loongarch/kernel/smp.c
@@ -302,7 +302,7 @@ static void __init fdt_smp_setup(void)
__cpu_number_map[cpuid] = cpu;
__cpu_logical_map[cpu] = cpuid;
- early_numa_add_cpu(cpu, 0);
+ early_numa_add_cpu(cpuid, 0);
set_cpuid_to_node(cpuid, 0);
}
--
2.43.5