On 7/25/19 5:16 PM, Jason Gunthorpe wrote:
On Wed, Jul 24, 2019 at 08:52:51AM +0200, Christoph Hellwig wrote:Hi Jérôme, Ben and Jason, below is a series against the hmm tree which fixes up the mmap_sem locking in nouveau and while at it also removes leftover legacy HMM APIs only used by nouveau. The first 4 patches are a bug fix for nouveau, which I suspect should go into this merge window even if the code is marked as staging, just to avoid people copying the breakage. Changes since v2: - new patch from Jason to document FAULT_FLAG_ALLOW_RETRY semantics better - remove -EAGAIN handling in nouveau earlierI don't see Ralph's tested by, do you think it changed enough to require testing again? If so, Ralph would you be so kind? In any event, I'm sending this into linux-next and intend to forward the first four next week. Thanks, Jason
I have been testing Christoph's v3 with my set of v2 changes so feel free to add my tested-by.
