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hw/loongarch: Supplement cpu topology arguments

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Supplement LoongArch cpu topology arguments, including support socket
and threads per core.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230613123251.2471878-1-zhaotianrui@loongson.cn>
This commit is contained in:
Tianrui Zhao 2023-06-13 19:37:36 +08:00 • committed by Song Gao
parent 0cf1478d6d
commit f332388365
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GPG key ID: 40A2FFF239263EDF
2 changed files with 12 additions and 1 deletions
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9
hw/loongarch/virt.c
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@ -1096,8 +1096,15 @@ static const CPUArchIdList *virt_possible_cpu_arch_ids(MachineState *ms)
for (n = 0; n < ms->possible_cpus->len; n++) {
ms->possible_cpus->cpus[n].type = ms->cpu_type;
ms->possible_cpus->cpus[n].arch_id = n;
ms->possible_cpus->cpus[n].props.has_socket_id = true;
ms->possible_cpus->cpus[n].props.socket_id =
n / (ms->smp.cores * ms->smp.threads);
ms->possible_cpus->cpus[n].props.has_core_id = true;
ms->possible_cpus->cpus[n].props.core_id = n % ms->smp.cores;
ms->possible_cpus->cpus[n].props.core_id =
n / ms->smp.threads % ms->smp.cores;
ms->possible_cpus->cpus[n].props.has_thread_id = true;
ms->possible_cpus->cpus[n].props.thread_id = n % ms->smp.threads;
}
return ms->possible_cpus;
}