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Re: [Qemu-devel] [PATCH] Multiple ramfb enhancements

From: Gerd Hoffmann
Subject: Re: [Qemu-devel] [PATCH] Multiple ramfb enhancements
Date: Thu, 9 May 2019 08:48:48 +0200
User-agent: NeoMutt/20180716

On Thu, May 09, 2019 at 08:15:44AM +0800, Hou Qiming wrote:
> Pulled back the `qemu_create_displaysurface_guestmem` function to create
> the display surface so that the guest memory gets properly unmaped.
> Only allow one resolution change per guest boot, which prevents a
> crash when the guest writes garbage to the configuration space (e.g.
> when rebooting).
> Write an initial resolution to the configuration space on guest reset,
> which a later BIOS / OVMF patch can take advantage of.

Looks all sensible, but can you split this into one patch per change


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