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| author | Bibo Mao <maobibo@loongson.cn> | 2025-01-07 11:08:16 +0800 |
|---|---|---|
| committer | Bibo Mao <maobibo@loongson.cn> | 2025-01-15 14:29:14 +0800 |
| commit | 14dc02b56a3d4434401ad92415cbec3e30ff3fa5 (patch) | |
| tree | 6a6d77412e7a79590c13493fc7c6c82e2a6c7511 /hw/intc | |
| parent | ce78dacf7e9b22dcc121dca17b1a3bcd93751680 (diff) | |
| download | qemu-14dc02b56a3d4434401ad92415cbec3e30ff3fa5.zip qemu-14dc02b56a3d4434401ad92415cbec3e30ff3fa5.tar.gz qemu-14dc02b56a3d4434401ad92415cbec3e30ff3fa5.tar.bz2 | |
hw/intc/loongarch_ipi: Get cpu number from possible_cpu_arch_ids
Supported CPU number can be acquired from function
possible_cpu_arch_ids(), cpu-num property is not necessary and can
be removed.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/loongarch_ipi.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/hw/intc/loongarch_ipi.c b/hw/intc/loongarch_ipi.c index 9c7636c..49b4595 100644 --- a/hw/intc/loongarch_ipi.c +++ b/hw/intc/loongarch_ipi.c @@ -55,6 +55,9 @@ static void loongarch_ipi_realize(DeviceState *dev, Error **errp) { LoongsonIPICommonState *lics = LOONGSON_IPI_COMMON(dev); LoongarchIPIClass *lic = LOONGARCH_IPI_GET_CLASS(dev); + MachineState *machine = MACHINE(qdev_get_machine()); + MachineClass *mc = MACHINE_GET_CLASS(machine); + const CPUArchIdList *id_list; Error *local_err = NULL; int i; @@ -64,13 +67,13 @@ static void loongarch_ipi_realize(DeviceState *dev, Error **errp) return; } - if (lics->num_cpu == 0) { - error_setg(errp, "num-cpu must be at least 1"); - return; - } - + assert(mc->possible_cpu_arch_ids); + id_list = mc->possible_cpu_arch_ids(machine); + lics->num_cpu = id_list->len; lics->cpu = g_new0(IPICore, lics->num_cpu); for (i = 0; i < lics->num_cpu; i++) { + lics->cpu[i].arch_id = id_list->cpus[i].arch_id; + lics->cpu[i].cpu = CPU(id_list->cpus[i].cpu); lics->cpu[i].ipi = lics; qdev_init_gpio_out(dev, &lics->cpu[i].irq, 1); } |