Commit 30cec747 authored by Huacai Chen's avatar Huacai Chen
Browse files

LoongArch: Fix early_numa_add_cpu() usage for FDT systems 



early_numa_add_cpu() applies on physical CPU id rather than logical CPU
id, so use cpuid instead of cpu.

Cc: stable@vger.kernel.org
Fixes: 3de9c42d ("LoongArch: Add all CPUs enabled by fdt to NUMA node 0")
Reported-by: default avatarBibo Mao <maobibo@loongson.cn>
Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
parent a6654a40

arch/loongarch/kernel/smp.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

	}