Hi Chris, On Tue, Aug 13, 2019 at 07:20:11AM +0100, Chris Wilson wrote: > Trying to hit a deadlock for invalidating dirty userptr pages (via > kcompactd). > > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk> Reviewed-by: Andi Shyti <andi.shyti at intel.com> Andi