From: Mark H Weaver <mhw@netris.org>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 33172@debbugs.gnu.org
Subject: [bug#33172] [PATCH] gnu: linux-libre: Enable BOCHS DRM support.
Date: Sat, 27 Oct 2018 22:28:03 -0400 [thread overview]
Message-ID: <87pnvuajox.fsf@netris.org> (raw)
In-Reply-To: <87y3aj5br0.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Sat, 27 Oct 2018 23:18:59 +0200")
ludo@gnu.org (Ludovic Courtès) writes:
> Mathieu Othacehe <m.othacehe@gmail.com> skribis:
>
>> This article might help to understand what's new in QEMU 3.0 with VGA
>> emulation.
>>
>> https://www.kraxel.org/blog/2018/10/qemu-vga-emulation-and-bochs-display/
>
> Looks interesting.
>
>>> * gnu/packages/aux-files/linux-libre/4.19-x86_64.conf: Build DRM BOCHS support
>>> as a module. It adds DRM support for BOCHS dispi vga interface used by
>>> qemu (-vga std option). It will also be useful for QEMU 3.0 to enable the new
>>> "bochs-display" display device.
>>> * gnu/packages/aux-files/linux-libre/4.19-i686.conf: Ditto.
Looks good to me, please push.
> Perhaps we should enable it on AArch64 as well? Mostly so that configs
> don’t diverge too much.
I just checked, and it's already enabled in our ARM and ARM64 configs.
FYI, our x86_64 and i686 configs were originally copied from
<https://jxself.org/git/kernel-configs.git>, and that's where the
decision to disable CONFIG_DRM_BOCHS originally came from. In that
repo, you can see signs of indecision about whether to include that
module. It was disabled in Jason's configs for 3.14-4.6, enabled in
4.7-4.15, disabled again in 4.16-4.18, and then enabled again in 4.19.
Since around 4.1 or 4.2, I've stopped looking at
<https://jxself.org/git/kernel-configs.git> and been using my own
judgement about new kernel configuration options brought to my attention
by "make oldconfig", but I haven't reviewed most of the older options.
Anyway, thanks for the patch!
Mark
next prev parent reply other threads:[~2018-10-28 2:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-27 8:30 [bug#33173] [PATCH] gnu: linux-libre: Enable BOCHS DRM support Mathieu Othacehe
2018-10-27 8:41 ` [bug#33172] " Mathieu Othacehe
2018-10-27 21:18 ` Ludovic Courtès
2018-10-28 1:58 ` Mathieu Othacehe
2018-10-28 2:28 ` Mark H Weaver [this message]
2018-10-28 11:59 ` Mathieu Othacehe
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