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LoongArch: Fix early_numa_add_cpu() usage for FDT systems

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BugLink: https://bugs.launchpad.net/bugs/2101042

commit 30cec747d6bf2c3e915c075d76d9712e54cde0a6 upstream.

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: 3de9c42d02a79a5 ("LoongArch: Add all CPUs enabled by fdt to NUMA node 0")
Reported-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Huacai Chen
2024-11-12 16:35:36 +08:00
committed by Stefan Bader
parent 368116127f
commit 50608be9b1
1 changed files with 1 additions and 1 deletions
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arch/loongarch/kernel/smp.c
+1 -1
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@@ -272,7 +272,7 @@ 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);
}