diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/sysemu/kvm.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index ad6f837..e5d90bd 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -474,7 +474,18 @@ static inline void cpu_synchronize_post_init(CPUState *cpu) } } -int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg, PCIDevice *dev); +/** + * kvm_irqchip_add_msi_route - Add MSI route for specific vector + * @s: KVM state + * @vector: which vector to add. This can be either MSI/MSIX + * vector. The function will automatically detect whether + * MSI/MSIX is enabled, and fetch corresponding MSI + * message. + * @dev: Owner PCI device to add the route. If @dev is specified + * as @NULL, an empty MSI message will be inited. + * @return: virq (>=0) when success, errno (<0) when failed. + */ +int kvm_irqchip_add_msi_route(KVMState *s, int vector, PCIDevice *dev); int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg, PCIDevice *dev); void kvm_irqchip_release_virq(KVMState *s, int virq); |