Re: [PATCH v8 3/7] mm, devm_memremap_pages: Fix shutdown handling

From: Jerome Glisse
Date: Mon Feb 11 2019 - 14:57:12 EST

On Sun, Feb 10, 2019 at 12:09:08PM +0100, Krzysztof Grygiencz wrote:
> Dear Sir,
> I'm using ArchLinux distribution. After kernel upgrade form 4.19.14 to
> 4.19.15 my X environment stopped working. I have AMD HD3300 (RS780D)
> graphics card. I have bisected kernel and found a failing commit:

This is a false positive, you should skip that commit. It will not impact
the GPU driver for your specific GPUs. My advice is to first bisect on
drivers/gpu/drm/radeon only.