Hi Eric,
> From: Auger Eric
> Sent: Monday, July 20, 2020 4:26 PM
[...]
> >>> +int vfio_pasid_alloc(struct vfio_mm *vmm, int min, int max) {
> >>> + ioasid_t pasid;
> >>> + struct vfio_pasid *vid;
> >>> +
> >>> + pasid = ioasid_alloc(vmm->ioasid_sid, min, max, NULL);
> >>> + if (pasid == INVALID_
Hi Yi,
On 7/20/20 10:03 AM, Liu, Yi L wrote:
> Hi Eric,
>
>> From: Auger Eric
>> Sent: Sunday, July 19, 2020 11:39 PM
>>
>> Yi,
>>
>> On 7/12/20 1:21 PM, Liu Yi L wrote:
>>> Shared Virtual Addressing (a.k.a Shared Virtual Memory) allows sharing
>>> multiple process virtual address spaces with th
Hi Eric,
> From: Auger Eric
> Sent: Sunday, July 19, 2020 11:39 PM
>
> Yi,
>
> On 7/12/20 1:21 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 i
Yi,
On 7/12/20 1:21 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 related
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
