subject:"\[PATCH v4 05\/15\] vfio\: Add PASID allocation\/free support"

RE: [PATCH v4 05/15] vfio: Add PASID allocation/free support

2020-07-07 Thread Liu, Yi L

Hi Eric, > From: Auger Eric > Sent: Monday, July 6, 2020 10:52 PM > > Hi Yi, > > On 7/4/20 1:26 PM, Liu Yi L wrote: > > Shared Virtual Addressing (a.k.a Shared Virtual Memory) allows sharing > > multiple process virtual address spaces with the device for simplified > > programming model. PASID

Re: [PATCH v4 05/15] vfio: Add PASID allocation/free support

2020-07-06 Thread Auger Eric

Hi Yi, On 7/4/20 1:26 PM, Liu Yi L wrote: > Shared Virtual Addressing (a.k.a Shared Virtual Memory) allows sharing > multiple process virtual address spaces with the device for simplified > programming model. PASID is used to tag an virtual address space in DMA > requests and to identify the relat

[PATCH v4 05/15] vfio: Add PASID allocation/free support

2020-07-04 Thread Liu Yi L

Shared Virtual Addressing (a.k.a Shared Virtual Memory) allows sharing multiple process virtual address spaces with the device for simplified programming model. PASID is used to tag an virtual address space in DMA requests and to identify the related translation structure in IOMMU. When a PASID-cap