Re: [vfio-users] lspci and vfio_pci_release deadlock when destroy a pci passthrough VM

2019-03-20 Thread Alex Williamson
On Wed, 20 Mar 2019 13:32:33 + "Wuzongyong (Euler Dept)" wrote: > Hi Alex, > > I notice a patch you pushed in https://lkml.org/lkml/2019/2/18/1315 > You said the previous commit you pushed may prone to deadlock, could you > please share the details about how to reproduce the deadlock scene

[vfio-users] lspci and vfio_pci_release deadlock when destroy a pci passthrough VM

2019-03-20 Thread Wuzongyong (Euler Dept)
Hi Alex, I notice a patch you pushed in https://lkml.org/lkml/2019/2/18/1315 You said the previous commit you pushed may prone to deadlock, could you please share the details about how to reproduce the deadlock scene if you know it. I met a similar question that all lspci command went into D stat