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Re: [Qemu-arm] [PATCH] hw/arm/msf2-som: Exit when the cpu is not the exp

From: Peter Maydell
Subject: Re: [Qemu-arm] [PATCH] hw/arm/msf2-som: Exit when the cpu is not the expected one
Date: Mon, 1 Jul 2019 12:14:51 +0100

On Mon, 17 Jun 2019 at 17:01, Philippe Mathieu-Daudé <address@hidden> wrote:
> This machine correctly defines its default_cpu_type to cortex-m3
> and report an error if the user requested another cpu_type,
> however it does not exit, and this can confuse users trying
> to use another core:
>   $ qemu-system-arm -M emcraft-sf2 -cpu cortex-m4 -kernel test-m4.elf
>   qemu-system-arm: This board can only be used with CPU cortex-m3-arm-cpu
>   [output related to M3 core ...]
> The CPU is indeed a M3 core:
>   (qemu) info qom-tree
>   /machine (emcraft-sf2-machine)
>     /unattached (container)
>       /device[0] (msf2-soc)
>         /armv7m (armv7m)
>           /cpu (cortex-m3-arm-cpu)
> Add the missing exit() call to return to the shell.
> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
> ---

Applied to target-arm.next, thanks.

-- PMM

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