Re: [Qemu-devel] [patch v3 5/9] vfio: add check host bus reset is support or not

2016-03-15 Thread Alex Williamson
On Tue, 15 Mar 2016 09:35:45 +0800 Cao jin wrote: > From: Chen Fan > > when boot up a VM that assigning vfio devices with aer enabled, we > must check the vfio device whether support host bus reset. because > when one error occur. OS driver always recover the device by do a > bus reset, in orde

[Qemu-devel] [patch v3 5/9] vfio: add check host bus reset is support or not

2016-03-14 Thread Cao jin
From: Chen Fan when boot up a VM that assigning vfio devices with aer enabled, we must check the vfio device whether support host bus reset. because when one error occur. OS driver always recover the device by do a bus reset, in order to recover the vfio device, qemu must able to do a host bus re