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From: Laurent Vivier <laurent@vivier.eu>
To: Daniel Palmer <daniel@0x0f.com>
Cc: Kuan-Wei Chiu <visitorckw@gmail.com>,
	sre@kernel.org, jserv@ccns.ncku.edu.tw, eleanor15x@gmail.com,
	linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
	linux-pm@vger.kernel.org,
	Geert Uytterhoeven <geert@linux-m68k.org>
Subject: Re: [PATCH v2 0/2] Add QEMU virt-ctrl driver and update m68k virt
Date: Wed, 4 Feb 2026 16:12:29 +0100	[thread overview]
Message-ID: <07164a0e-fff2-4e8a-baeb-7b5b6f730365@vivier.eu> (raw)
In-Reply-To: <CAFr9PXmqSv00Dt=fwwGsDcr8DgpELsa-X=beqazcQOJvxB0=1w@mail.gmail.com>

Le 04/02/2026 à 14:02, Daniel Palmer a écrit :
> Hi Laurent,
> 
> On Wed, 4 Feb 2026 at 21:53, Laurent Vivier <laurent@vivier.eu> wrote:
>> How to use it with QEMU? Do we need some changes in the code?
> 
> You just load u-boot instead of the linux kernel. I don't think you
> can actually do much with it because there's no virtio support to load
> linux etc yet.
> But I have that all working in my own branch and now Kuan-Wei has got
> the first parts merged adding the remaining parts to boot linux
> shouldn't be too difficult.
>
I have an old branch with a bootstrap ROM that can be used to start a bigger ROM, I use it with 
petitboot, but perhaps it can be used to load U-boot instead:

https://github.com/vivier/qemu/tree/m68k-virt-petitboot

In this case virt-ctrl is extended to control the firmware.

Thanks,
Laurent

      reply	other threads:[~2026-02-04 15:12 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-03 17:08 Kuan-Wei Chiu
2026-02-03 17:08 ` [PATCH v2 1/2] power: reset: Add QEMU virt-ctrl driver Kuan-Wei Chiu
2026-02-03 17:08 ` [PATCH v2 2/2] m68k: virt: Switch to qemu-virt-ctrl driver Kuan-Wei Chiu
2026-02-04  7:56 ` [PATCH v2 0/2] Add QEMU virt-ctrl driver and update m68k virt Geert Uytterhoeven
2026-02-04  9:09   ` Laurent Vivier
2026-02-04 12:47     ` Daniel Palmer
2026-02-04 12:52       ` Laurent Vivier
2026-02-04 13:02         ` Daniel Palmer
2026-02-04 15:12           ` Laurent Vivier [this message]

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