From: Guenter Roeck <linux@roeck-us.net>
To: Xuetao Guan <gxt@pku.edu.cn>
Cc: linux-kernel@vger.kernel.org, Guan Xuetao <gxt@mprc.pku.edu.cn>,
Chen Gang <gang.chen.5i5j@gmail.com>,
Grant Likely <grant.likely@linaro.org>
Subject: Re: 回复： Re: 回复： Re: 回复： Re: 回复： Re: 回复： Status of 'unicore32' architecture in Linux kernel
Date: Mon, 08 Sep 2014 06:35:58 -0700 [thread overview]
Message-ID: <540DB0BE.2050505@roeck-us.net> (raw)
In-Reply-To: <174974381.13596.1410181022043.JavaMail.root@bj-mail03.pku.edu.cn>
On 09/08/2014 05:57 AM, Xuetao Guan wrote:
>
> ----- Guenter Roeck <linux@roeck-us.net> 写道：
>> On 09/04/2014 11:13 PM, Xuetao Guan wrote:
>> Hi,
>>
>> I made everything I have available at http://server.roeck-us.net/qemu/unicore32/.
>> I tried multiple variants for creating the root file system, including the one
>> on https://github.com/gxt/UniCore32.git and the one using mkrootfs.sh in
>> the link above. No difference - I always see the same crash. Note that the
>> 'init' program is loading, but crashes with above error (0x0000000b is SIGSEGV
>> unless I am missing something).
>>
>> Note that I used the latest qemu for unicore from upstream sources; I was unable
>> to compile it from git@github.com:gxt/QEMU.git. Qemu configuration did not seem
>> to make a difference. The toolchain was extracted from uc4-1.0.5-hard.tgz.
>>
>> Hope this helps,
>> Guenter
>>
> I guess you used the newest kernel to run busybox.
> However, as for unicore32, the newest kernel uses different ABI with uc4-1.0.5 toolchain.
> I'm sorry to make it so confusing.
> I'll update and submit another-ABI patches asap.
>
Whatever is more recent. Guess you'll have to either update the toolchain
or the kernel. If the plan is to update the kernel, can you send me a patch
to do that so I can test it ?
Thanks,
Guenter
next prev parent reply other threads:[~2014-09-08 13:36 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-31 23:51 Guenter Roeck
2014-09-01 4:00 ` Chen Gang
2014-09-02 14:03 ` 回复： " Xuetao Guan
2014-09-02 15:58 ` Guenter Roeck
2014-09-03 0:09 ` 回复： " Xuetao Guan
2014-09-03 1:52 ` Guenter Roeck
2014-09-03 3:58 ` Guenter Roeck
2014-09-03 8:32 ` 回复： " Xuetao Guan
2014-09-05 5:52 ` Guenter Roeck
2014-09-05 6:13 ` 回复： " Xuetao Guan
2014-09-06 17:25 ` Guenter Roeck
2014-09-08 12:57 ` 回复： " Xuetao Guan
2014-09-08 13:35 ` Guenter Roeck [this message]
2014-09-09 0:58 ` 回复： " Xuetao Guan
2014-09-09 2:06 ` Guenter Roeck
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