Re: vfio for platform devices - 9/5/2012 - minutes

2013-09-12 Thread Scott Wood
On Thu, 2013-09-12 at 16:48 -0500, Alexander Graf wrote: > On 12.09.2013, at 16:45, Scott Wood wrote: > > > On Thu, 2013-09-12 at 16:23 -0500, Alexander Graf wrote: > >> On 12.09.2013, at 13:10, Scott Wood wrote: > >> > >>> On Thu, 2013-09-12 at 04:18 -0500, Bhushan Bharat-R65777 wrote: > an

Re: vfio for platform devices - 9/5/2012 - minutes

2013-09-12 Thread Alexander Graf
On 12.09.2013, at 16:45, Scott Wood wrote: > On Thu, 2013-09-12 at 16:23 -0500, Alexander Graf wrote: >> On 12.09.2013, at 13:10, Scott Wood wrote: >> >>> On Thu, 2013-09-12 at 04:18 -0500, Bhushan Bharat-R65777 wrote: and device disabling is not a standard like PCI. Do you think that we >

Re: vfio for platform devices - 9/5/2012 - minutes

2013-09-12 Thread Scott Wood
On Thu, 2013-09-12 at 16:23 -0500, Alexander Graf wrote: > On 12.09.2013, at 13:10, Scott Wood wrote: > > > On Thu, 2013-09-12 at 04:18 -0500, Bhushan Bharat-R65777 wrote: > >> and device disabling is not a standard like PCI. Do you think that we > >> might need to do some > >> device specific ha

Re: vfio for platform devices - 9/5/2012 - minutes

2013-09-12 Thread Alexander Graf
7;kim.phill...@linaro.org'; kvm...@lists.cs.columbia.edu; kvm- >>> p...@vger.kernel.org; qemu-de...@nongnu.org >>> Subject: Re: vfio for platform devices - 9/5/2012 - minutes >>> >>> On Wed, 2013-09-11 at 16:42 +, Yoder Stuart-B08248 wrote: >>>&g

Re: vfio for platform devices - 9/5/2012 - minutes

2013-09-12 Thread Scott Wood
ethi Varun-B16395; Bhushan Bharat-R65777; 'Peter > > Maydell'; 'Santosh Shukla'; 'Alexander Graf'; 'Antonios Motakis'; > > 'Christoffer > > Dall'; 'kim.phill...@linaro.org'; kvm...@lists.cs.columbia.edu; kvm- > > p.

RE: vfio for platform devices - 9/5/2012 - minutes

2013-09-12 Thread Bhushan Bharat-R65777
kla'; 'Alexander Graf'; 'Antonios Motakis'; 'Christoffer > Dall'; 'kim.phill...@linaro.org'; kvm...@lists.cs.columbia.edu; kvm- > p...@vger.kernel.org; qemu-de...@nongnu.org > Subject: Re: vfio for platform devices - 9/5/2012 - minutes > >

RE: vfio for platform devices - 9/5/2012 - minutes

2013-09-11 Thread Yoder Stuart-B08248
> -Original Message- > From: Yoder Stuart-B08248 > Sent: Thursday, September 05, 2013 12:51 PM > To: Wood Scott-B07421; Sethi Varun-B16395; Bhushan Bharat-R65777; 'Peter > Maydell'; 'Santosh Shukla'; 'Alex Williamson'; 'Alexander Graf'; > 'Antonios Motakis'; 'Christoffer Dall'; 'kim.phill

Re: vfio for platform devices - 9/5/2012 - minutes

2013-09-11 Thread Alex Williamson
On Wed, 2013-09-11 at 16:42 +, Yoder Stuart-B08248 wrote: > > > -Original Message- > > From: Yoder Stuart-B08248 > > Sent: Thursday, September 05, 2013 12:51 PM > > To: Wood Scott-B07421; Sethi Varun-B16395; Bhushan Bharat-R65777; 'Peter > > Maydell'; 'Santosh Shukla'; 'Alex Williamson

Re: vfio for platform devices - 9/5/2012 - minutes

2013-09-11 Thread Scott Wood
On Wed, 2013-09-11 at 11:42 -0500, Yoder Stuart-B08248 wrote: > One thing we didn't discuss needs to be considered (probably by > Kim who is looking at the 'binding device' issue) is around > returning a passthru device back to the host. > > After a platform device has been bound to vfio and is in

RE: vfio for platform devices - 9/5/2012 - minutes

2013-09-09 Thread Sethi Varun-B16395
tonios Motakis'; 'Christoffer Dall'; 'kim.phill...@linaro.org'; > kvm...@lists.cs.columbia.edu; kvm-ppc@vger.kernel.org; qemu- > de...@nongnu.org > Subject: Re: vfio for platform devices - 9/5/2012 - minutes > > On Fri, Sep 06, 2013 at 07:20:19PM +0100, Yoder Stu

Re: vfio for platform devices - 9/5/2012 - minutes

2013-09-09 Thread Will Deacon
On Fri, Sep 06, 2013 at 07:20:19PM +0100, Yoder Stuart-B08248 wrote: > Adding Will... [...] > > I have a query about the ARM SMMU driver. In the ARM smmu driver I see, > > that bus notifiers are registered for both amba and platform bus. Amba is > > the I/O interconnect, right? Why is bus notifie

RE: vfio for platform devices - 9/5/2012 - minutes

2013-09-06 Thread Yoder Stuart-B08248
der Graf'; > 'Antonios Motakis'; 'Christoffer Dall'; 'kim.phill...@linaro.org' > Cc: kvm...@lists.cs.columbia.edu; kvm-ppc@vger.kernel.org; qemu- > de...@nongnu.org > Subject: RE: vfio for platform devices - 9/5/2012 - minutes > > I have a quer

RE: vfio for platform devices - 9/5/2012 - minutes

2013-09-06 Thread Sethi Varun-B16395
I have a query about the ARM SMMU driver. In the ARM smmu driver I see, that bus notifiers are registered for both amba and platform bus. Amba is the I/O interconnect, right? Why is bus notifier required for the amba bus? -Varun > -Original Message- > From: Yoder Stuart-B08248 > Sent: