RE: [PATCH v2 03/22] vfio: check VFIO_TYPE1_NESTING_IOMMU support

2020-03-31 Thread Liu, Yi L
Eric, > From: Auger Eric > Sent: Monday, March 30, 2020 5:36 PM > To: Liu, Yi L ; qemu-devel@nongnu.org; > Subject: Re: [PATCH v2 03/22] vfio: check VFIO_TYPE1_NESTING_IOMMU support > > Yi, > > On 3/30/20 6:24 AM, Liu Yi L wrote: > > VFIO needs to check VF

Re: [PATCH v2 03/22] vfio: check VFIO_TYPE1_NESTING_IOMMU support

2020-03-30 Thread Auger Eric
Yi, On 3/30/20 6:24 AM, Liu Yi L wrote: > 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

[PATCH v2 03/22] vfio: check VFIO_TYPE1_NESTING_IOMMU support

2020-03-29 Thread 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 Signed-off-by: Yi Sun ---