On Thu, Jul 22, 2021 at 08:50:48PM +0200, Thomas Zimmermann wrote:
> Hi
>
> Am 13.07.21 um 22:51 schrieb Daniel Vetter:
> > Aside from deleting lots of code the real motivation here is to switch
> > the mmap over to VM_PFNMAP, to be more consistent with what real gpu
> > drivers do. They're all VM
Hi
Am 13.07.21 um 22:51 schrieb Daniel Vetter:
Aside from deleting lots of code the real motivation here is to switch
the mmap over to VM_PFNMAP, to be more consistent with what real gpu
drivers do. They're all VM_PFNMP, which means get_user_pages doesn't
work, and even if you try and there's a
Aside from deleting lots of code the real motivation here is to switch
the mmap over to VM_PFNMAP, to be more consistent with what real gpu
drivers do. They're all VM_PFNMP, which means get_user_pages doesn't
work, and even if you try and there's a struct page behind that,
touching it and mucking a
