Hey, On 2018-11-29 11:51 a.m., Dan Williams wrote: > Got it, let me see how bad moving arch_remove_memory() turns out, > sounds like a decent approach to coordinate multiple users of a single > ref. I've put together a patch set[1] that fixes all the users of devm_memremap_pages() without moving arch_remove_memory(). It's pretty clean except for the p2pdma case which is fairly tricky but I don't think there's an easy way around that. If you come up with a better solution that's great, otherwise let me know and I'll do some clean up and more testing and send this set to the lists. Though, we might need to wait for your patch to land before we can properly send the fix to it (the first patch in my series)... Logan [1] https://github.com/sbates130272/linux-p2pmem/ memremap_fix _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
