On Tue, Mar 28, 2017 at 08:21:53AM +0000, Jianfeng Tan wrote:
> For virtio PCI devices, interrupt should be configured before setting
> VIRTIO_CONFIG_STATUS_DRIVER_OK so that QEMU can properly set eventfds
> in the host.
>
> For virtio virtual devices, VIRTIO_CONFIG_STATUS_DRIVER_OK should be
> set firstly, so that intr_handle is initialized in
> virtio_user_start_device().
I'm wondering why can't you let virtio-user follow virtio-pci?
--yliu
>
> To accommodate both requirements, we rearrange the sequence like this:
> a. set interrupt configure for PCI devices.
> b. set VIRTIO_CONFIG_STATUS_DRIVER_OK.
> c. set interrupt configure for virtual devices.
>
> Signed-off-by: Jianfeng Tan <jianfeng....@intel.com>
