Re: [PATCH 03/13] nouveau: pass struct nouveau_svmm to nouveau_range_fault
Date
Tue, 30 Jul 2019 12:35:59 +0000
On Tue, Jul 30, 2019 at 08:51:53AM +0300, Christoph Hellwig wrote: > This avoid having to abuse the vma field in struct hmm_range to unlock > the mmap_sem.
I think the change inside hmm_range_fault got lost on rebase, it is now using:
up_read(&range->hmm->mm->mmap_sem);
But, yes, lets change it to use svmm->mm and try to keep struct hmm opaque to drivers