Re: [Freedreno] [PATCH 1/3] dma-buf: Add ioctl to query mmap info

2022-08-08 Thread Rob Clark
On Sun, Aug 7, 2022 at 1:25 PM Akhil P Oommen wrote: > > On 7/29/2022 10:37 PM, Rob Clark wrote: > > From: Rob Clark > > > > This is a fairly narrowly focused interface, providing a way for a VMM > > in userspace to tell the guest kernel what pgprot settings to use when > > mapping a buffer to

Re: [Freedreno] [PATCH 1/3] dma-buf: Add ioctl to query mmap info

2022-08-07 Thread Akhil P Oommen
On 7/29/2022 10:37 PM, Rob Clark wrote: From: Rob Clark This is a fairly narrowly focused interface, providing a way for a VMM in userspace to tell the guest kernel what pgprot settings to use when mapping a buffer to guest userspace. For buffers that get mapped into guest userspace,