Re: [PATCH 31/32] fbdev: Warn on incorrect framebuffer access

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Thomas Zimmermann <tzimmermann@xxxxxxx> writes:

> Test in framebuffer read, write and drawing helpers if FBINFO_VIRTFB
> has been set correctly. Framebuffers in I/O memory should only be
> accessed with the architecture's respective helpers. Framebuffers
> in system memory should be accessed with the regular load and
> store operations. Presumably not all drivers get this right, so we
> now warn about it.
>
> Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
> ---

Reviewed-by: Javier Martinez Canillas <javierm@xxxxxxxxxx>

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat




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