From: Roland Hieber <r.hieber@pengutronix.de>
To: Giuseppe Levi <giuseppe.levi@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: qemu and barebox
Date: Wed, 18 Jul 2018 15:44:32 +0200 [thread overview]
Message-ID: <20180718134432.2zs5s2nvmqjphqqz@pengutronix.de> (raw)
In-Reply-To: <CAPPP46SniSuaZPfHGgb3YyvwDsW2jz6UwXLaNP5XL1PbF8_eWg@mail.gmail.com>
Hi Giuseppe,
this was discussed recently; see
https://www.mail-archive.com/barebox@lists.infradead.org/msg27074.html
tldr: there are issues with QEMU and ARM64, and no solution yet.
- Roland
On Wed, Jul 18, 2018 at 03:02:48PM +0200, Giuseppe Levi wrote:
> Hi all,
> i'm trying to run barebox using qemu because I need to develop and
> emulate a spacial boot configuration of the CERN White Rabbit switch
> (http://white-rabbit.web.cern.ch/).
> I used the ARCH=arm
> and CROSS_COMPILE=aarch64-linux-gnu-
>
> Selected the qemu virt board in menuconfig.
>
> Compilation seems ok but when trying
> qemu-system-aarch64 -m 2048M -cpu cortex-a57 -machine virt -display
> none -serial stdio -kernel barebox
>
> The system does not give me any output eve if is running using 100% of
> one core on my 4 core machine.
>
> The final goal would be to setup barebox to boot from network and then
> arrange a bootp server un another virtual machine.
>
> What I'm doing wrong ? is the CPU type cortex-a57 correct even if in
> menuconfig the type is market as Atemel-AT91 ?
>
>
>
> Thenks, Giuseppe Levi
--
Roland Hieber | r.hieber@pengutronix.de |
Pengutronix e.K. | https://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim | Phone: +49-5121-206917-5086 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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next prev parent reply other threads:[~2018-07-18 13:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-18 13:02 Giuseppe Levi
2018-07-18 13:44 ` Roland Hieber [this message]
2018-07-18 14:03 ` Alessandro Rubini
2018-07-18 18:50 ` Giuseppe Levi
2018-07-18 19:53 ` Andrey Smirnov
2018-07-18 20:39 ` Alessandro Rubini
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