Re: [PATCH V3] vfio: platform: support No-IOMMU mode

2016-06-23 Thread Alex Williamson
On Sun, 12 Jun 2016 17:02:00 +0800 Peng Fan wrote: > Hi, > > Kindly ping.. Any comments on V3? > > Thanks, > Peng. > On Mon, May 23, 2016 at 05:47:30PM +0800, Peng Fan wrote: > >The vfio No-IOMMU mode was supported by this > >'commit 03a76b60f8ba2797 ("vfio: Include No-IOMMU mode")', > >but it

Re: [PATCH V3] vfio: platform: support No-IOMMU mode

2016-06-13 Thread Auger Eric
Hi Peng Le 23/05/2016 à 11:47, Peng Fan a écrit : > The vfio No-IOMMU mode was supported by this > 'commit 03a76b60f8ba2797 ("vfio: Include No-IOMMU mode")', > but it only support vfio-pci. > > Using vfio_iommu_group_get/put, but not iommu_group_get/put, > the platform devices can be exposed to us

Re: [PATCH V3] vfio: platform: support No-IOMMU mode

2016-06-12 Thread Peng Fan
Hi, Kindly ping.. Any comments on V3? Thanks, Peng. On Mon, May 23, 2016 at 05:47:30PM +0800, Peng Fan wrote: >The vfio No-IOMMU mode was supported by this >'commit 03a76b60f8ba2797 ("vfio: Include No-IOMMU mode")', >but it only support vfio-pci. > >Using vfio_iommu_group_get/put, but not iommu_g

[PATCH V3] vfio: platform: support No-IOMMU mode

2016-05-23 Thread Peng Fan
The vfio No-IOMMU mode was supported by this 'commit 03a76b60f8ba2797 ("vfio: Include No-IOMMU mode")', but it only support vfio-pci. Using vfio_iommu_group_get/put, but not iommu_group_get/put, the platform devices can be exposed to userspace with CONFIG_VFIO_NOIOMMU and the "enable_unsafe_noiomm