Re: [PATCH v3 3/5] virtio-pci: add support for configure interrupt

2021-01-26 Thread Cindy Lu
On Wed, Jan 27, 2021 at 1:44 PM Jason Wang wrote: > > > On 2021/1/26 下午3:42, Cindy Lu wrote: > > Add support for configure interrupt, use kvm_irqfd_assign and set the > > gsi to kernel. When the configure notifier was eventfd_signal by host > > kernel, this will finally inject an msix interrupt to

Re: [PATCH v3 3/5] virtio-pci: add support for configure interrupt

2021-01-26 Thread Jason Wang
On 2021/1/26 下午3:42, Cindy Lu wrote: Add support for configure interrupt, use kvm_irqfd_assign and set the gsi to kernel. When the configure notifier was eventfd_signal by host kernel, this will finally inject an msix interrupt to guest Signed-off-by: Cindy Lu --- hw/virtio/virtio-pci.c | 9

[PATCH v3 3/5] virtio-pci: add support for configure interrupt

2021-01-25 Thread Cindy Lu
Add support for configure interrupt, use kvm_irqfd_assign and set the gsi to kernel. When the configure notifier was eventfd_signal by host kernel, this will finally inject an msix interrupt to guest Signed-off-by: Cindy Lu --- hw/virtio/virtio-pci.c | 92 ++--