testing pc386 with qemu?

[Joel Sherrill]

On Jun 19, 2016 4:44 PM, "Chris Johns" <chrisj at rtems.org> wrote:
>
> On 20/06/2016 00:06, Pavel Pisa wrote:
>>
>>
>> I have rebuild RTEMS from actual head (I hope make rebuild right files
>> according to the dependencies) and run it by QEMU
>>
>>    QEMU emulator version 2.6.0, Copyright (c) 2003-2008 Fabrice Bellard
>>
>>   qemu-system-x86_64 -enable-kvm -kernel $APP_BINARY \
>>        -vga cirrus \
>>        -net nic,vlan=0,model=e1000 -net user,vlan=0 \
>>        -append "--console=com1" \
>
>       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> This is the bit that is missing from the documentation.

Does this append to the boot arguments?

If so, shouldn't it be /dev/com1? Or did you fix that Chris to work both
ways on the master?

>
>>        -serial stdio \
>>
>> and output appears right on the console.
>> I have tested without --console=com1 argument and output
>> goes to QEMU emulated VESA screen.
>>
>> So the run of RTEMS through -kernel option seems to work
>> (at least on my computer).
>
>
> Excellent and thanks for the report. I will edit the wiki.
>
> Chris
>
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