Re: [dpdk-dev] [PATCH 2/2] igb_uio: fix interrupt enablement after FLR in VM

2017-10-13 Thread Ferruh Yigit
On 10/13/2017 9:54 PM, Ferruh Yigit wrote: > On 10/9/2017 9:31 PM, Jingjing Wu wrote: >> If pass-through a VF by vfio-pci to a Qemu VM, after FLR >> in VM, the interrupt setting is not recoverd correctly >> to host as below: >> in VM guest: >> Capabilities: [70] MSI-X: Enable+ Count=5 Mask

Re: [dpdk-dev] [PATCH 2/2] igb_uio: fix interrupt enablement after FLR in VM

2017-10-13 Thread Ferruh Yigit
On 10/9/2017 9:31 PM, Jingjing Wu wrote: > If pass-through a VF by vfio-pci to a Qemu VM, after FLR > in VM, the interrupt setting is not recoverd correctly > to host as below: > in VM guest: > Capabilities: [70] MSI-X: Enable+ Count=5 Masked- > in Host: > Capabilities: [70] MSI-X