diff options
Diffstat (limited to 'hw/intc/loongarch_pch_msi.c')
| -rw-r--r-- | hw/intc/loongarch_pch_msi.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/intc/loongarch_pch_msi.c b/hw/intc/loongarch_pch_msi.c index 06eb944..f6d1631 100644 --- a/hw/intc/loongarch_pch_msi.c +++ b/hw/intc/loongarch_pch_msi.c @@ -13,6 +13,7 @@ #include "hw/pci/msi.h" #include "hw/misc/unimp.h" #include "migration/vmstate.h" +#include "system/kvm.h" #include "trace.h" static uint64_t loongarch_msi_mem_read(void *opaque, hwaddr addr, unsigned size) @@ -26,6 +27,15 @@ static void loongarch_msi_mem_write(void *opaque, hwaddr addr, LoongArchPCHMSI *s = (LoongArchPCHMSI *)opaque; int irq_num; + if (kvm_irqchip_in_kernel()) { + MSIMessage msg; + + msg.address = addr; + msg.data = val; + kvm_irqchip_send_msi(kvm_state, msg); + return; + } + /* * vector number is irq number from upper extioi intc * need subtract irq base to get msi vector offset |