Re: [PATCH v6 3/5] fbdev: Disable sysfb device registration when removing conflicting FBs

From: Javier Martinez Canillas
Date: Thu Jun 16 2022 - 19:21:28 EST


On 6/17/22 00:18, Javier Martinez Canillas wrote:
> On 6/16/22 23:03, Zack Rusin wrote:

[snip]

>
> I'll look at this tomorrow but in the meantime, could you please look if the following
> commits on top of drm-misc-next help ?
>
> d258d00fb9c7 fbdev: efifb: Cleanup fb_info in .fb_destroy rather than .remove
> 1b5853dfab7f fbdev: efifb: Fix a use-after-free due early fb_info cleanup
>

Scratch that. I see in your config now that you are not using efifb but instead
simpledrm: CONFIG_DRM_SIMPLEDRM=y, CONFIG_SYSFB_SIMPLEFB=y and CONFIG_DRM_VMWGFX.

Since you mentioned efifb I misunderstood that you are using it. Anyways, as
said I'll investigate this tomorrow.

--
Best regards,

Javier Martinez Canillas
Linux Engineering
Red Hat