hw/riscv/numa.c: Supplement cpu topology arguments
Supplement RISC-V cpu topology arguments, including support socket cluster and threads per core. Signed-off-by: Xuemei Liu <liu.xuemei1@zte.com.cn> Reviewed-by: Daniel Henrique Barboza <daniel.barboza@oss.qualcomm.com> Message-ID: <20260529181848378wiq8pXCmbwAZR5_-wZFJd@zte.com.cn> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Xuemei Liu committed
May 29, 2026 at 18:18 UTC
a078fcdb79dc588bf2219c0969533e4a68902ce7
1 file changed
+11
-1
hw/riscv/numa.c
+11
-1
@@ -239,8 +239,18 @@ const CPUArchIdList *riscv_numa_possible_cpu_arch_ids(MachineState *ms)
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for (n = 0; n < ms->possible_cpus->len; n++) {
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ms->possible_cpus->cpus[n].type = ms->cpu_type;
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ms->possible_cpus->cpus[n].arch_id = n;
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+ ms->possible_cpus->cpus[n].props.has_socket_id = true;
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+ ms->possible_cpus->cpus[n].props.socket_id =
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+ n / (ms->smp.clusters * ms->smp.cores * ms->smp.threads);
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+ ms->possible_cpus->cpus[n].props.has_cluster_id = true;
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+ ms->possible_cpus->cpus[n].props.cluster_id =
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+ (n / (ms->smp.cores * ms->smp.threads)) % ms->smp.clusters;
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ms->possible_cpus->cpus[n].props.has_core_id = true;
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- ms->possible_cpus->cpus[n].props.core_id = n;
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+ ms->possible_cpus->cpus[n].props.core_id =
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+ (n / ms->smp.threads) % ms->smp.cores;
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+ ms->possible_cpus->cpus[n].props.has_thread_id = true;
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+ ms->possible_cpus->cpus[n].props.thread_id =
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+ n % ms->smp.threads;
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}
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return ms->possible_cpus;