On Tue, Feb 18, 2020 at 06:31:51PM +0000, Robin Murphy wrote: > On 18/02/2020 6:23 pm, Greg Kroah-Hartman wrote: > [...] > > Can you bisect to find the offending commit? > > This particular presentation appears to be down to the DRM driver starting > to call of_platform_depopulate(), but it's merely exposing badness in the > IOMMU driver that's been there from day 1. I just sent a fix for that[1]. > > Robin. > > [1] https://lore.kernel.org/linux-iommu/be92829c6e5467634b109add002351e6cf9e18d2.1582049382.git.robin.murphy@xxxxxxx/ Can you also add a cc: stable tag to it so that I know to pick it up? thanks, greg k-h