RE: [RFC v3 09/25] vfio: check VFIO_TYPE1_NESTING_IOMMU support

2020-02-11 Thread Liu, Yi L
> From: Peter Xu > Sent: Wednesday, February 12, 2020 3:08 AM > Subject: Re: [RFC v3 09/25] vfio: check VFIO_TYPE1_NESTING_IOMMU support > > On Wed, Jan 29, 2020 at 04:16:40AM -0800, Liu, Yi L wrote: > > From: Liu Yi L > > > > VFIO needs to check VFIO_TYPE1_

Re: [RFC v3 09/25] vfio: check VFIO_TYPE1_NESTING_IOMMU support

2020-02-11 Thread Peter Xu
On Wed, Jan 29, 2020 at 04:16:40AM -0800, Liu, Yi L wrote: > From: Liu Yi L > > VFIO needs to check VFIO_TYPE1_NESTING_IOMMU > support with Kernel before further using it. > e.g. requires to check IOMMU UAPI version. > > Cc: Kevin Tian > Cc: Jacob Pan > Cc: Peter Xu > Cc: Eric Auger > Cc:

[RFC v3 09/25] vfio: check VFIO_TYPE1_NESTING_IOMMU support

2020-01-29 Thread Liu, Yi L
From: Liu Yi L VFIO needs to check VFIO_TYPE1_NESTING_IOMMU support with Kernel before further using it. e.g. requires to check IOMMU UAPI version. Cc: Kevin Tian Cc: Jacob Pan Cc: Peter Xu Cc: Eric Auger Cc: Yi Sun Cc: David Gibson Cc: Alex Williamson Signed-off-by: Liu Yi L