Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-04-15 Thread Alex Williamson
On Wed, 2015-04-15 at 18:30 +0800, Chen Fan wrote: > On 04/08/2015 11:36 PM, Alex Williamson wrote: > > On Wed, 2015-04-08 at 16:59 +0800, Chen Fan wrote: > >> On 04/01/2015 11:46 PM, Alex Williamson wrote: > >>> On Wed, 2015-04-01 at 12:12 +0800, Chen Fan wrote: > On 03/25/2015 10:41 AM, Alex

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-04-15 Thread Chen Fan
On 04/08/2015 11:36 PM, Alex Williamson wrote: On Wed, 2015-04-08 at 16:59 +0800, Chen Fan wrote: On 04/01/2015 11:46 PM, Alex Williamson wrote: On Wed, 2015-04-01 at 12:12 +0800, Chen Fan wrote: On 03/25/2015 10:41 AM, Alex Williamson wrote: On Wed, 2015-03-25 at 09:53 +0800, Chen Fan wrote

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-04-08 Thread Alex Williamson
On Wed, 2015-04-08 at 16:59 +0800, Chen Fan wrote: > On 04/01/2015 11:46 PM, Alex Williamson wrote: > > On Wed, 2015-04-01 at 12:12 +0800, Chen Fan wrote: > >> On 03/25/2015 10:41 AM, Alex Williamson wrote: > >>> On Wed, 2015-03-25 at 09:53 +0800, Chen Fan wrote: > On 03/16/2015 10:09 PM, Alex

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-04-08 Thread Chen Fan
On 04/01/2015 11:46 PM, Alex Williamson wrote: On Wed, 2015-04-01 at 12:12 +0800, Chen Fan wrote: On 03/25/2015 10:41 AM, Alex Williamson wrote: On Wed, 2015-03-25 at 09:53 +0800, Chen Fan wrote: On 03/16/2015 10:09 PM, Alex Williamson wrote: On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-04-01 Thread Alex Williamson
On Wed, 2015-04-01 at 12:12 +0800, Chen Fan wrote: > On 03/25/2015 10:41 AM, Alex Williamson wrote: > > On Wed, 2015-03-25 at 09:53 +0800, Chen Fan wrote: > >> On 03/16/2015 10:09 PM, Alex Williamson wrote: > >>> On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote: > On 03/16/2015 11:52 AM, Alex

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-31 Thread Chen Fan
On 03/25/2015 10:41 AM, Alex Williamson wrote: On Wed, 2015-03-25 at 09:53 +0800, Chen Fan wrote: On 03/16/2015 10:09 PM, Alex Williamson wrote: On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote: On 03/16/2015 11:52 AM, Alex Williamson wrote: On Mon, 2015-03-16 at 11:05 +0800, Chen Fan wrote

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-24 Thread Chen Fan
On 03/25/2015 10:41 AM, Alex Williamson wrote: On Wed, 2015-03-25 at 09:53 +0800, Chen Fan wrote: On 03/16/2015 10:09 PM, Alex Williamson wrote: On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote: On 03/16/2015 11:52 AM, Alex Williamson wrote: On Mon, 2015-03-16 at 11:05 +0800, Chen Fan wrote

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-24 Thread Alex Williamson
On Wed, 2015-03-25 at 09:53 +0800, Chen Fan wrote: > On 03/16/2015 10:09 PM, Alex Williamson wrote: > > On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote: > >> On 03/16/2015 11:52 AM, Alex Williamson wrote: > >>> On Mon, 2015-03-16 at 11:05 +0800, Chen Fan wrote: > On 03/14/2015 06:34 AM, Alex

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-24 Thread Alex Williamson
On Wed, 2015-03-25 at 09:33 +0800, Chen Fan wrote: > On 03/16/2015 10:09 PM, Alex Williamson wrote: > > On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote: > >> On 03/16/2015 11:52 AM, Alex Williamson wrote: > >>> On Mon, 2015-03-16 at 11:05 +0800, Chen Fan wrote: > On 03/14/2015 06:34 AM, Alex

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-24 Thread Chen Fan
On 03/16/2015 10:09 PM, Alex Williamson wrote: On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote: On 03/16/2015 11:52 AM, Alex Williamson wrote: On Mon, 2015-03-16 at 11:05 +0800, Chen Fan wrote: On 03/14/2015 06:34 AM, Alex Williamson wrote: On Thu, 2015-03-12 at 18:23 +0800, Chen Fan wrote

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-24 Thread Chen Fan
On 03/16/2015 10:09 PM, Alex Williamson wrote: On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote: On 03/16/2015 11:52 AM, Alex Williamson wrote: On Mon, 2015-03-16 at 11:05 +0800, Chen Fan wrote: On 03/14/2015 06:34 AM, Alex Williamson wrote: On Thu, 2015-03-12 at 18:23 +0800, Chen Fan wrote

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-16 Thread Alex Williamson
On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote: > On 03/16/2015 11:52 AM, Alex Williamson wrote: > > On Mon, 2015-03-16 at 11:05 +0800, Chen Fan wrote: > >> On 03/14/2015 06:34 AM, Alex Williamson wrote: > >>> On Thu, 2015-03-12 at 18:23 +0800, Chen Fan wrote: > when the vfio device encount

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-16 Thread Chen Fan
On 03/16/2015 11:52 AM, Alex Williamson wrote: On Mon, 2015-03-16 at 11:05 +0800, Chen Fan wrote: On 03/14/2015 06:34 AM, Alex Williamson wrote: On Thu, 2015-03-12 at 18:23 +0800, Chen Fan wrote: when the vfio device encounters an uncorrectable error in host, the vfio_pci driver will signal t

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-15 Thread Alex Williamson
On Mon, 2015-03-16 at 11:05 +0800, Chen Fan wrote: > On 03/14/2015 06:34 AM, Alex Williamson wrote: > > On Thu, 2015-03-12 at 18:23 +0800, Chen Fan wrote: > >> when the vfio device encounters an uncorrectable error in host, > >> the vfio_pci driver will signal the eventfd registered by this > >> vf

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-15 Thread Chen Fan
On 03/14/2015 06:34 AM, Alex Williamson wrote: On Thu, 2015-03-12 at 18:23 +0800, Chen Fan wrote: 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.

Re: [Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-13 Thread Alex Williamson
On Thu, 2015-03-12 at 18:23 +0800, Chen Fan wrote: > 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 gue

[Qemu-devel] [PATCH v5 5/7] vfio-pci: pass the aer error to guest

2015-03-12 Thread 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 error. Signed-of