Re: [Qemu-devel] [qemu-s390x] [PATCH v3 2/2] s390x/pci: Unplug remaining devices on pcihost reset

2019-01-29 Thread Collin Walling
On 1/29/19 1:20 PM, David Hildenbrand wrote: > On 29.01.19 17:50, Pierre Morel wrote: >> On 29/01/2019 16:11, David Hildenbrand wrote: >>> On 29.01.19 14:50, Pierre Morel wrote: On 29/01/2019 11:24, David Hildenbrand wrote: I'm wondering what the architecture says regarding those

Re: [Qemu-devel] [qemu-s390x] [PATCH v3 2/2] s390x/pci: Unplug remaining devices on pcihost reset

2019-01-29 Thread Cornelia Huck
On Tue, 29 Jan 2019 19:20:55 +0100 David Hildenbrand wrote: > Conny could pick up patch #1 once you get an ACK. I would send more > patches to drop the timer and rework this patch. Sure, will do.

Re: [Qemu-devel] [qemu-s390x] [PATCH v3 2/2] s390x/pci: Unplug remaining devices on pcihost reset

2019-01-29 Thread David Hildenbrand
On 29.01.19 17:50, Pierre Morel wrote: > On 29/01/2019 16:11, David Hildenbrand wrote: >> On 29.01.19 14:50, Pierre Morel wrote: >>> On 29/01/2019 11:24, David Hildenbrand wrote: >>> I'm wondering what the architecture says regarding those events -- can >>> someone with access to the

Re: [Qemu-devel] [qemu-s390x] [PATCH v3 2/2] s390x/pci: Unplug remaining devices on pcihost reset

2019-01-29 Thread Pierre Morel
On 29/01/2019 16:11, David Hildenbrand wrote: On 29.01.19 14:50, Pierre Morel wrote: On 29/01/2019 11:24, David Hildenbrand wrote: I'm wondering what the architecture says regarding those events -- can someone with access to the documentation comment? Ping. Any comments from the IBM folks?

Re: [Qemu-devel] [qemu-s390x] [PATCH v3 2/2] s390x/pci: Unplug remaining devices on pcihost reset

2019-01-29 Thread David Hildenbrand
On 29.01.19 14:50, Pierre Morel wrote: > On 29/01/2019 11:24, David Hildenbrand wrote: > I'm wondering what the architecture says regarding those events -- can > someone with access to the documentation comment? Ping. Any comments from the IBM folks? > > Hi, > > Sorry to have

Re: [Qemu-devel] [qemu-s390x] [PATCH v3 2/2] s390x/pci: Unplug remaining devices on pcihost reset

2019-01-29 Thread Pierre Morel
On 29/01/2019 11:24, David Hildenbrand wrote: I'm wondering what the architecture says regarding those events -- can someone with access to the documentation comment? Ping. Any comments from the IBM folks? Hi, Sorry to have wait so long. At least Collin was faster. So the idea here is

Re: [Qemu-devel] [qemu-s390x] [PATCH v3 2/2] s390x/pci: Unplug remaining devices on pcihost reset

2019-01-29 Thread David Hildenbrand
>>> I'm wondering what the architecture says regarding those events -- can >>> someone with access to the documentation comment? >> >> Ping. Any comments from the IBM folks? >> > > > So the idea here is that if we have a PCI device that is the process of > being deconfigured and we are also in

Re: [Qemu-devel] [qemu-s390x] [PATCH v3 2/2] s390x/pci: Unplug remaining devices on pcihost reset

2019-01-28 Thread Collin Walling
On 1/28/19 6:28 AM, Cornelia Huck wrote: On Wed, 23 Jan 2019 12:05:39 +0100 Cornelia Huck wrote: On Mon, 21 Jan 2019 14:42:49 +0100 David Hildenbrand wrote: When resetting the guest we should unplug and remove all devices that are still pending. Otherwise the fresh guest will see devices