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| author | Bibo Mao <maobibo@loongson.cn> | 2025-02-10 10:45:13 +0800 |
|---|---|---|
| committer | Bibo Mao <maobibo@loongson.cn> | 2025-03-05 09:39:17 +0800 |
| commit | 087a23a87c57725f8653aea9be70a2d55cf0309e (patch) | |
| tree | c460486760f1c374adb6125bc2de35fa3d341e2d | |
| parent | 8e63a7a7c2227ed014d55717c3a4de90bff426a8 (diff) | |
| download | focaccia-qemu-087a23a87c57725f8653aea9be70a2d55cf0309e.tar.gz focaccia-qemu-087a23a87c57725f8653aea9be70a2d55cf0309e.zip | |
hw/intc/loongarch_extioi: Use cpu plug notification
Use hotplug_handler_plug() to nofity extioi object when cold-plug cpu is created, so that extioi can set and configure irq routing to new cpu. Signed-off-by: Bibo Mao <maobibo@loongson.cn>
| -rw-r--r-- | hw/loongarch/virt.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 0629347da1..907f965c54 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -312,7 +312,7 @@ static void virt_devices_init(DeviceState *pch_pic, static void virt_cpu_irq_init(LoongArchVirtMachineState *lvms) { - int num, pin; + int num; MachineState *ms = MACHINE(lvms); MachineClass *mc = MACHINE_GET_CLASS(ms); const CPUArchIdList *possible_cpus; @@ -328,15 +328,7 @@ static void virt_cpu_irq_init(LoongArchVirtMachineState *lvms) } hotplug_handler_plug(HOTPLUG_HANDLER(lvms->ipi), DEVICE(cs), &err); - - /* - * connect ext irq to the cpu irq - * cpu_pin[9:2] <= intc_pin[7:0] - */ - for (pin = 0; pin < LS3A_INTC_IP; pin++) { - qdev_connect_gpio_out(lvms->extioi, (num * LS3A_INTC_IP + pin), - qdev_get_gpio_in(DEVICE(cs), pin + 2)); - } + hotplug_handler_plug(HOTPLUG_HANDLER(lvms->extioi), DEVICE(cs), &err); } } |