About runnning RTEMS on qemu

[Richi Dubey]

Thank you for your prompt replies.

I am going to try the leon3, xilinx_zynq_a9_qemu, griscv, and riscv32 bsp.
I'll post here if any of the bsps help me find the bug.

Thanks!

On Thu, May 20, 2021 at 1:58 AM Joel Sherrill <joel at rtems.org> wrote:

>
>
> On Wed, May 19, 2021 at 3:45 AM Richi Dubey <richidubey at gmail.com> wrote:
>
>> Hi,
>>
>> I do not have access to a real board, and I wanted to run a test on
>> different architectures (or bsps) over qemu to see if there is anything
>> amiss with the test.
>>
>> So, I ran the SMP test that I developed on realview_pbx_a9_qemu (arm),
>> but I want to test on a few more boards/debuggers. Can you please suggest
>> to me bsps that you work right out of the box on qemu for a SMP
>> system(without needing much configuration):
>>
>> Have you guys tried one of these recently?
>>  a53_lp64_qemu                aarch64
>>
>
> Eventually but right now aarch64 does not have SMP support.
>
>
>>  lm3s6965_qemu               arm
>>
>
> I don't think this particular ARM variant has SMP support in hardware.
>
>
>>  xilinx_zynq_a9_qemu       arm
>>
>
> This should work.
>
> A sufficiently high pc BSP variant should also work on qemu.
>
>
>>  qemuprep                     powerpc
>>  qemuprep-altivec             powerpc
>>  qemuppc                      powerpc
>>
>
> The real hardware didn't support SMP but worse, these qemu models are
> marked for removal and I don't know that I ever knew how to use them. I
> vaguely recall having to have a boot ROM image but that memory may
> be flawed.
>
>>
>> Can I use sparc leon3 and use sis/gdb as well for a SMP test?
>>
>
> leon3 should do SMP on sis (but not the one in gdb which is now disabled)
> as well as when using qemu.
>
> Jiri's standalone sis is nice for leon and riscv SMP.
>
> --joel
>
>
>>
>> Thanks!
>>
>>
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>
>
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