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Date: Mon, 20 Oct 2014 21:37:59 -0700
From: Guenter Roeck <linux@roeck-us.net>
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Subject: Re: [Qemu-devel] [Consult] microblaze: About running upstream main
 branch qemu
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To: Chen Gang <gang.chen.5i5j@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>, Richard Henderson <rth@twiddle.net>, qemu-devel <qemu-devel@nongnu.org>, Peter Maydell <peter.maydell@linaro.org>

On 10/20/2014 08:23 AM, Chen Gang wrote:
> On 10/19/2014 10:58 PM, Guenter Roeck wrote:
>>
>> This doesn't use devicetree, but the configurations are known to be working
>> with kernel releases all the way back to kernel version 3.10.
>>
>
> Yeah, really it is !
>
> After try upstream qemu and upstream kernel, for me, neither them can
> work well. For xilinx qemu with xilinux kernel, it should be well,
> although I still met issue below, is what I have done incorrect?
>

Difficult to say.

I use gcc 4.8.0 from kernel.org and qemu 2.1.2 with its default configuration
for the microblaze big endian target. No idea if that makes a difference,
but I would suggest to start with those.

For microblazeel I use gcc 4.9.1 built with buildroot 2014.08 for both
kernel and initramfs. Initramfs for that target is built from busybox.

Guenter