Re: [dpdk-dev] Hotplug support for VFIO

2017-02-10 Thread Alejandro Lucero
On Thu, Feb 9, 2017 at 3:16 AM, Tetsuya Mukawa wrote: > 2017-02-09 0:48 GMT+09:00 Alejandro Lucero >: > > I just wanted to clarify the hotplug VFIO is not the problem, as I can > see > > it, but the unplug. When attaching a device the current VFIO code will be > > used, but there is no code for

Re: [dpdk-dev] Hotplug support for VFIO

2017-02-08 Thread Tetsuya Mukawa
2017-02-09 0:48 GMT+09:00 Alejandro Lucero : > I just wanted to clarify the hotplug VFIO is not the problem, as I can see > it, but the unplug. When attaching a device the current VFIO code will be > used, but there is no code for doing the IOMMU unmapping when unplugging. > > On Wed, Feb 8, 2017 a

Re: [dpdk-dev] Hotplug support for VFIO

2017-02-08 Thread Alejandro Lucero
I just wanted to clarify the hotplug VFIO is not the problem, as I can see it, but the unplug. When attaching a device the current VFIO code will be used, but there is no code for doing the IOMMU unmapping when unplugging. On Wed, Feb 8, 2017 at 3:43 PM, Alejandro Lucero < alejandro.luc...@netrono

Re: [dpdk-dev] Hotplug support for VFIO

2017-02-08 Thread Alejandro Lucero
Hi Eelco, On Wed, Feb 8, 2017 at 9:41 AM, Eelco Chaudron wrote: > Hi Anatoly, > > This will be great... If you want I can do some testing on (early) patches > if required. > > Also do you know why it is currently not supported, i.e. what are the > limitations? > > Thanks, > I assume your reply

Re: [dpdk-dev] Hotplug support for VFIO

2017-02-07 Thread Alejandro Lucero
It seems none is working on this VFIO support. I will work on this if there is no reply to this thread saying the opposite the next days. On Thu, Feb 2, 2017 at 12:58 PM, Eelco Chaudron wrote: > On 02/02/17 13:05, Burakov, Anatoly wrote: > >> Hi Eelco, >> >> Please forgive me my ignorance on th

Re: [dpdk-dev] Hotplug support for VFIO

2017-02-02 Thread Eelco Chaudron
On 02/02/17 13:05, Burakov, Anatoly wrote: Hi Eelco, Please forgive me my ignorance on this matter, but doesn't it work at the moment? I would assume that if regular PCI hotplug works (with igb_uio), then so would hotplug with VFIO, as it basically utilizes the same PCI infrastructure igb_uio

Re: [dpdk-dev] Hotplug support for VFIO

2017-02-02 Thread Burakov, Anatoly
> -Original Message- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Eelco Chaudron > Sent: Thursday, February 2, 2017 11:24 AM > To: dev@dpdk.org > Subject: [dpdk-dev] Hotplug support for VFIO > > Hi, > > I was wondering if some one is working on VFIO h

[dpdk-dev] Hotplug support for VFIO

2017-02-02 Thread Eelco Chaudron
Hi, I was wondering if some one is working on VFIO hotplug support? Cheers, Eelco