RE: [PATCH 3/4] VFIO: pci: amend vfio-pci for explicit binding via sysfs only

2013-10-14 Thread Yoder Stuart-B08248
> -Original Message- > From: Kim Phillips [mailto:kim.phill...@linaro.org] > Sent: Friday, October 11, 2013 6:17 PM > To: Wood Scott-B07421 > Cc: Bhushan Bharat-R65777; Wood Scott-B07421; Yoder Stuart-B08248; > christoffer.d...@linaro.org; alex.william...@redhat

RE: [PATCH 3/4] VFIO: pci: amend vfio-pci for explicit binding via sysfs only

2013-10-14 Thread Yoder Stuart-B08248
-Original Message- From: Kim Phillips [mailto:kim.phill...@linaro.org] Sent: Friday, October 11, 2013 6:17 PM To: Wood Scott-B07421 Cc: Bhushan Bharat-R65777; Wood Scott-B07421; Yoder Stuart-B08248; christoffer.d...@linaro.org; alex.william...@redhat.com; linux- ker

RE: RFC: (re-)binding the VFIO platform driver to a platform device

2013-10-10 Thread Yoder Stuart-B08248
> I am trying to understand what you are proposing here (example "DEVICE" > can be handled by "DRIVER1" and "VFIO-PLATFORM-DRIVER"): > - By default drv->explicit_bind_only will be clear in all drivers. > - By default device->explicit_bind_only will also be clear for all > devices. > - On boot,

RE: RFC: (re-)binding the VFIO platform driver to a platform device

2013-10-10 Thread Yoder Stuart-B08248
I am trying to understand what you are proposing here (example DEVICE can be handled by DRIVER1 and VFIO-PLATFORM-DRIVER): - By default drv-explicit_bind_only will be clear in all drivers. - By default device-explicit_bind_only will also be clear for all devices. - On boot, matching

RE: RFC: (re-)binding the VFIO platform driver to a platform device

2013-10-09 Thread Yoder Stuart-B08248
> -Original Message- > From: Wood Scott-B07421 > Sent: Wednesday, October 09, 2013 2:22 PM > To: Yoder Stuart-B08248 > Cc: Wood Scott-B07421; Kim Phillips; Christoffer Dall; Alex Williamson; > linux-kernel@vger.kernel.org; a.mota...@virtualopensystems.com; > ag...

RE: RFC: (re-)binding the VFIO platform driver to a platform device

2013-10-09 Thread Yoder Stuart-B08248
Have been thinking about this issue some more. As Scott mentioned, 'wildcard' matching for a driver can be fairly done in the platform bus driver. We could add a new flag to the platform driver struct: diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 4f8bef3..4d6cf14 100644

RE: RFC: (re-)binding the VFIO platform driver to a platform device

2013-10-09 Thread Yoder Stuart-B08248
Have been thinking about this issue some more. As Scott mentioned, 'wildcard' matching for a driver can be fairly done in the platform bus driver. We could add a new flag to the platform driver struct: diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 4f8bef3..4d6cf14 100644

RE: RFC: (re-)binding the VFIO platform driver to a platform device

2013-10-09 Thread Yoder Stuart-B08248
-Original Message- From: Wood Scott-B07421 Sent: Wednesday, October 09, 2013 2:22 PM To: Yoder Stuart-B08248 Cc: Wood Scott-B07421; Kim Phillips; Christoffer Dall; Alex Williamson; linux-kernel@vger.kernel.org; a.mota...@virtualopensystems.com; ag...@suse.de; Sethi Varun-B16395

RE: RFC: (re-)binding the VFIO platform driver to a platform device

2013-10-02 Thread Yoder Stuart-B08248
.@suse.de; > Yoder Stuart-B08248; Wood Scott-B07421; Sethi Varun-B16395; Bhushan > Bharat-R65777; peter.mayd...@linaro.org; santosh.shu...@linaro.org; > k...@vger.kernel.org > Subject: Re: RFC: (re-)binding the VFIO platform driver to a platform > device > > On Tue, Oct 01, 20

RE: RFC: (re-)binding the VFIO platform driver to a platform device

2013-10-02 Thread Yoder Stuart-B08248
-Original Message- From: Christoffer Dall [mailto:christoffer.d...@linaro.org] Sent: Wednesday, October 02, 2013 10:14 AM To: Alex Williamson Cc: Kim Phillips; gre...@linuxfoundation.org; linux- ker...@vger.kernel.org; a.mota...@virtualopensystems.com; ag...@suse.de; Yoder Stuart

RE: [PATCH 2/3 v14] iommu/fsl: Add additional iommu attributes required by the PAMU driver.

2013-04-23 Thread Yoder Stuart-B08248
ernel.crashing.org; b...@kernel.crashing.org; Yoder Stuart-B08248; > Wood Scott-B07421 > Subject: Re: [PATCH 2/3 v14] iommu/fsl: Add additional iommu attributes > required by the PAMU driver. > > On Tue, Apr 23, 2013 at 10:05:25AM +0530, Varun Sethi wrote: > > Added the following domain attributes

RE: [PATCH 2/3 v14] iommu/fsl: Add additional iommu attributes required by the PAMU driver.

2013-04-23 Thread Yoder Stuart-B08248
; Yoder Stuart-B08248; Wood Scott-B07421 Subject: Re: [PATCH 2/3 v14] iommu/fsl: Add additional iommu attributes required by the PAMU driver. On Tue, Apr 23, 2013 at 10:05:25AM +0530, Varun Sethi wrote: Added the following domain attributes for the FSL PAMU driver: 1. Added new iommu stash

RE: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu implementation.

2013-04-04 Thread Yoder Stuart-B08248
> -Original Message- > From: Alex Williamson [mailto:alex.william...@redhat.com] > Sent: Thursday, April 04, 2013 10:22 AM > To: Sethi Varun-B16395 > Cc: Joerg Roedel; Yoder Stuart-B08248; Wood Scott-B07421; > io...@lists.linux-foundation.org; linuxppc- > d...@li

RE: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu implementation.

2013-04-04 Thread Yoder Stuart-B08248
-Original Message- From: Alex Williamson [mailto:alex.william...@redhat.com] Sent: Thursday, April 04, 2013 10:22 AM To: Sethi Varun-B16395 Cc: Joerg Roedel; Yoder Stuart-B08248; Wood Scott-B07421; io...@lists.linux-foundation.org; linuxppc- d...@lists.ozlabs.org; linux-kernel

RE: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu implementation.

2013-04-03 Thread Yoder Stuart-B08248
> -Original Message- > From: Sethi Varun-B16395 > Sent: Wednesday, April 03, 2013 12:12 AM > To: Wood Scott-B07421; Timur Tabi > Cc: Joerg Roedel; lkml; Kumar Gala; Yoder Stuart-B08248; > io...@lists.linux-foundation.org; Benjamin > Herrenschmidt; linuxppc-...@lists

RE: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu implementation.

2013-04-03 Thread Yoder Stuart-B08248
-Original Message- From: Sethi Varun-B16395 Sent: Wednesday, April 03, 2013 12:12 AM To: Wood Scott-B07421; Timur Tabi Cc: Joerg Roedel; lkml; Kumar Gala; Yoder Stuart-B08248; io...@lists.linux-foundation.org; Benjamin Herrenschmidt; linuxppc-...@lists.ozlabs.org Subject: RE

RE: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu implementation.

2013-04-02 Thread Yoder Stuart-B08248
> -Original Message- > From: Sethi Varun-B16395 > Sent: Thursday, March 28, 2013 2:54 PM > To: j...@8bytes.org; Yoder Stuart-B08248; Wood Scott-B07421; > io...@lists.linux-foundation.org; linuxppc- > d...@lists.ozlabs.org; linux-kernel@vger.kernel.org; > ga...@k

RE: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu implementation.

2013-04-02 Thread Yoder Stuart-B08248
-Original Message- From: Sethi Varun-B16395 Sent: Thursday, March 28, 2013 2:54 PM To: j...@8bytes.org; Yoder Stuart-B08248; Wood Scott-B07421; io...@lists.linux-foundation.org; linuxppc- d...@lists.ozlabs.org; linux-kernel@vger.kernel.org; ga...@kernel.crashing.org; b

RE: [Suggestion] PowerPC: kernel: cross compiling issue with allmodconfig

2013-03-22 Thread Yoder Stuart-B08248
> -Original Message- > From: Michael Neuling [mailto:mi...@neuling.org] > Sent: Thursday, March 21, 2013 6:21 PM > To: Chen Gang F T; Yoder Stuart-B08248; Kumar Gala > Cc: Chen Gang; Benjamin Herrenschmidt; s...@canb.auug.org.au; > pau...@samba.org; m...@ozlabs.

RE: [Suggestion] PowerPC: kernel: cross compiling issue with allmodconfig

2013-03-22 Thread Yoder Stuart-B08248
-Original Message- From: Michael Neuling [mailto:mi...@neuling.org] Sent: Thursday, March 21, 2013 6:21 PM To: Chen Gang F T; Yoder Stuart-B08248; Kumar Gala Cc: Chen Gang; Benjamin Herrenschmidt; s...@canb.auug.org.au; pau...@samba.org; m...@ozlabs.org; imun...@au1.ibm.com

RE: [PATCH 5/5 v9] iommu/fsl: Freescale PAMU driver and iommu implementation.

2013-03-14 Thread Yoder Stuart-B08248
..@vger.kernel.org; b...@kernel.crashing.org; Wood Scott-B07421; Yoder > Stuart-B08248 > Subject: Re: [PATCH 5/5 v9] iommu/fsl: Freescale PAMU driver and iommu > implementation. > > > On Mar 13, 2013, at 1:49 PM, Varun Sethi wrote: > > > +/* > > + * Table of SVRs and the correspond

RE: [PATCH 5/5 v9] iommu/fsl: Freescale PAMU driver and iommu implementation.

2013-03-14 Thread Yoder Stuart-B08248
Scott-B07421; Yoder Stuart-B08248 Subject: Re: [PATCH 5/5 v9] iommu/fsl: Freescale PAMU driver and iommu implementation. On Mar 13, 2013, at 1:49 PM, Varun Sethi wrote: +/* + * Table of SVRs and the corresponding PORT_ID values. + * + * All future CoreNet-enabled SOCs will have

RE: [PATCH 6/6 v8] iommu/fsl: Freescale PAMU driver and IOMMU API implementation.

2013-03-04 Thread Yoder Stuart-B08248
> -Original Message- > From: Sethi Varun-B16395 > Sent: Monday, March 04, 2013 5:31 AM > To: Stuart Yoder > Cc: io...@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org; > linux-kernel@vger.kernel.org; Wood > Scott-B07421; Joerg Roedel; Yoder Stuart-B08248 &g

RE: [PATCH 6/6 v8] iommu/fsl: Freescale PAMU driver and IOMMU API implementation.

2013-03-04 Thread Yoder Stuart-B08248
-Original Message- From: Sethi Varun-B16395 Sent: Monday, March 04, 2013 5:31 AM To: Stuart Yoder Cc: io...@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org; linux-kernel@vger.kernel.org; Wood Scott-B07421; Joerg Roedel; Yoder Stuart-B08248 Subject: RE: [PATCH 6/6 v8

RE: [PATCH 1/6 v8] iommu/fsl: Store iommu domain information pointer in archdata.

2013-03-01 Thread Yoder Stuart-B08248
@vger.kernel.org list; Wood Scott-B07421; Yoder > Stuart-B08248; Joerg Roedel; Paul > Mackerras; David Gibson; Alex Williamson > Subject: Re: [PATCH 1/6 v8] iommu/fsl: Store iommu domain information pointer > in archdata. > > btw the device struct already has a pointer to its io

RE: [PATCH 1/6 v8] iommu/fsl: Store iommu domain information pointer in archdata.

2013-03-01 Thread Yoder Stuart-B08248
Scott-B07421; Yoder Stuart-B08248; Joerg Roedel; Paul Mackerras; David Gibson; Alex Williamson Subject: Re: [PATCH 1/6 v8] iommu/fsl: Store iommu domain information pointer in archdata. btw the device struct already has a pointer to its iommu_group, and the iommu_group struct itself has

RE: [PATCH 4/4] iommu: Add domain window handling functions

2013-02-04 Thread Yoder Stuart-B08248
> -Original Message- > From: Wood Scott-B07421 > Sent: Monday, February 04, 2013 5:36 PM > To: Joerg Roedel > Cc: Sethi Varun-B16395; io...@lists.linux-foundation.org; > linux-kernel@vger.kernel.org; Wood Scott- > B07421; Yoder Stuart-B08248 > Subject: Re: [PATC

RE: [PATCH 4/4] iommu: Add domain window handling functions

2013-02-04 Thread Yoder Stuart-B08248
-Original Message- From: Wood Scott-B07421 Sent: Monday, February 04, 2013 5:36 PM To: Joerg Roedel Cc: Sethi Varun-B16395; io...@lists.linux-foundation.org; linux-kernel@vger.kernel.org; Wood Scott- B07421; Yoder Stuart-B08248 Subject: Re: [PATCH 4/4] iommu: Add domain window