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Re: [PATCH] xen/x86: obtain full video frame buffer address for Dom0 also under EFI

To: Jan Beulich <jbeulich@xxxxxxxx>, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
From: Juergen Gross <jgross@xxxxxxxx>
Date: Mon, 7 Feb 2022 09:53:22 +0100
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, lkml <linux-kernel@xxxxxxxxxxxxxxx>
Delivery-date: Mon, 07 Feb 2022 08:53:31 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 07.02.22 08:41, Jan Beulich wrote:

The initial change would not work when Xen was booted from EFI: There
is an early exit from the case block in that case. Move the necessary
code ahead of that.

Fixes: 335e4dd67b48 ("xen/x86: obtain upper 32 bits of video frame
buffer address for Dom0") Signed-off-by: Jan Beulich
<jbeulich@xxxxxxxx>


Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen

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References:
- [PATCH] xen/x86: obtain full video frame buffer address for Dom0 also under EFI
  - From: Jan Beulich

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