diff options
| author | Bibo Mao <maobibo@loongson.cn> | 2025-06-06 14:30:23 +0800 |
|---|---|---|
| committer | Song Gao <gaosong@loongson.cn> | 2025-06-19 15:44:40 +0800 |
| commit | 412f655566bfadfe85d6f52a7e4420b418f261c3 (patch) | |
| tree | c2566e4535cc0b748a19f48306b58501ea7ceb3c /hw/intc/loongson_ipi_common.c | |
| parent | 228c5413fb50ab43644689f4959c3ef1ef7571ea (diff) | |
| download | focaccia-qemu-412f655566bfadfe85d6f52a7e4420b418f261c3.tar.gz focaccia-qemu-412f655566bfadfe85d6f52a7e4420b418f261c3.zip | |
hw/intc/loongarch_ipi: Add kernel irqchip realize function
Function kvm_ipi_realize() is added if kvm_irqchip_in_kernel() return true. It is to create and initialize IPI device in kernel mode. Reviewed-by: Song Gao <gaosong@loongson.cn> Signed-off-by: Bibo Mao <maobibo@loongson.cn> Message-ID: <20250606063033.2557365-4-maobibo@loongson.cn> Signed-off-by: Song Gao <gaosong@loongson.cn>
Diffstat (limited to 'hw/intc/loongson_ipi_common.c')
| -rw-r--r-- | hw/intc/loongson_ipi_common.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/intc/loongson_ipi_common.c b/hw/intc/loongson_ipi_common.c index f32661c40f..ff2cc8bc91 100644 --- a/hw/intc/loongson_ipi_common.c +++ b/hw/intc/loongson_ipi_common.c @@ -11,6 +11,7 @@ #include "hw/irq.h" #include "qemu/log.h" #include "migration/vmstate.h" +#include "system/kvm.h" #include "trace.h" MemTxResult loongson_ipi_core_readl(void *opaque, hwaddr addr, uint64_t *data, @@ -255,6 +256,10 @@ static void loongson_ipi_common_realize(DeviceState *dev, Error **errp) LoongsonIPICommonState *s = LOONGSON_IPI_COMMON(dev); SysBusDevice *sbd = SYS_BUS_DEVICE(dev); + if (kvm_irqchip_in_kernel()) { + return; + } + memory_region_init_io(&s->ipi_iocsr_mem, OBJECT(dev), &loongson_ipi_iocsr_ops, s, "loongson_ipi_iocsr", 0x48); |