Re: [Xen-devel] [PATCH for-4.13 v2 3/3] efi/boot: make sure graphics mode is set while booting through MB2

[Jan Beulich <jbeulich@xxxxxxxx>]

On 09.10.2019 22:40, Igor Druzhinin wrote:
> If a bootloader is using native driver instead of EFI GOP it might
> reset graphics mode to be different from what has been originally set
> by firmware. While booting through MB2 Xen either need to parse video
> setting passed by MB2 and use them instead of what GOP reports or
> reset the mode to synchronise it with firmware - prefer the latter.
> 
> Observed while booting Xen using MB2 with EFI GRUB2 compiled with
> all possible video drivers where native drivers take priority over firmware.
> 
> Signed-off-by: Igor Druzhinin <igor.druzhinin@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

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