Re: [Qemu-devel] [PATCH v16 13/14] vfio-pci: pass the aer error to guest

2016-01-19 Thread Chen Fan
On 01/18/2016 06:45 PM, Marcel Apfelbaum wrote: On 01/12/2016 04:43 AM, Cao jin wrote: From: Chen Fan when the vfio device encounters an uncorrectable error in host, the vfio_pci driver will signal the eventfd registered by this vfio device, the results in the qemu eventfd handler getting M

Re: [Qemu-devel] [PATCH v16 13/14] vfio-pci: pass the aer error to guest

2016-01-18 Thread Marcel Apfelbaum
On 01/12/2016 04:43 AM, Cao jin wrote: From: Chen Fan when the vfio device encounters an uncorrectable error in host, the vfio_pci driver will signal the eventfd registered by this vfio device, the results in the qemu eventfd handler getting Maybe "the results in" -> resulting in invoked.

[Qemu-devel] [PATCH v16 13/14] vfio-pci: pass the aer error to guest

2016-01-11 Thread Cao jin
From: Chen Fan when the vfio device encounters an uncorrectable error in host, the vfio_pci driver will signal the eventfd registered by this vfio device, the results in the qemu eventfd handler getting invoked. this patch is to pass the error to guest and have the guest driver recover from the