Re: [PATCH v3 2/3] target/arm: Select CONFIG_ARM_V7M when TCG is enabled

[Philippe Mathieu-Daudé]

On 8/5/23 20:16, Fabiano Rosas wrote:
> We cannot allow this config to be disabled at the moment as not all of
> the relevant code is protected by it.
>
> Commit 29d9efca16 ("arm/Kconfig: Do not build TCG-only boards on a
> KVM-only build") moved the CONFIGs of several boards to Kconfig, so it
> is now possible that nothing selects ARM_V7M (e.g. when doing a
> --without-default-devices build).
>
> Return the CONFIG_ARM_V7M entry to a state where it is always selected
> whenever TCG is available.
>
> Fixes: 29d9efca16 ("arm/Kconfig: Do not build TCG-only boards on a KVM-only 
> build")
> Signed-off-by: Fabiano Rosas <farosas@suse.de>
> ---
>   target/arm/Kconfig | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/target/arm/Kconfig b/target/arm/Kconfig
> index 3fffdcb61b..5947366f6e 100644
> --- a/target/arm/Kconfig
> +++ b/target/arm/Kconfig
> @@ -1,6 +1,7 @@
>   config ARM
>       bool
>       select ARM_COMPATIBLE_SEMIHOSTING if TCG
> +    select ARM_V7M if TCG

Probably worth a comment mentioning this is temporarily
required until <some magic happens>, so we won't forgot
to remove it.

>   
>   config AARCH64
>       bool