Re: [ECOS] Re: Linux synthetic target build errors

[Aziz Bodal <azizbodal at gmail dot com>]

I am able to get the grub to load, however I am not able to get my
program to run. My program is a compiled hello world application.

I see the option of my program (a.out) from GRUB boot loader but when
I select it, I get:

Error 13: Invalid or unsupported executable format.... Press any key
to continue...

Below is the output when I execute runit.sh:

open /dev/kvm: No such file or directory
Could not initialize KVM, will disable KVM support
QEMU waiting for connection on: telnet:[::1]:9876,server
QEMU 0.11.0 monitor - type 'help' for more information
(qemu) info kvm
kvm support: disabled
(qemu) kvm support enabled
unknown command: 'kvm'
(qemu) lsmod|grep kvm
unknown command: 'lsmod|grep'
(qemu) q
Set 'tap0' nonpersistent

I apologize for my ignorance, but I am not quite clear on how the eCos
operating system gets loaded. Is it compiled into the program? How
does QEMU know what architecture to emulate?

Thanks.
Aziz


On Sun, May 2, 2010 at 10:59 PM, Grant Edwards
<grant.b.edwards@gmail.com> wrote:
> On 2010-05-03, Aziz Bodal <azizbodal@gmail.com> wrote:
>
>> I think I have most of the pieces in place (grub, qemu, kqemu, etc).
>>
>> What parameter do I need to pass to the shell script (runit.sh) when
>> running it?
>
> The filename of the program you want to run:
>
>>> # The program to be run is $1.
>
> --
> Grant
>
>
>
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