Re: [RFC PATCH v4 14/15] arm/Kconfig: Always select SEMIHOSTING when TCG is present

[Richard Henderson]

On 1/19/23 03:54, Fabiano Rosas wrote:
> We are about to enable the build without TCG, so CONFIG_SEMIHOSTING
> and CONFIG_ARM_COMPATIBLE_SEMIHOSTING cannot be unconditionally set in
> default.mak anymore. So reflect the change in a Kconfig.
>
> Instead of using semihosting/Kconfig, use a target-specific file, so
> that the change doesn't affect other architectures which might
> implement semihosting in a way compatible with KVM.
>
> The selection from ARM_v7M needs to be removed to avoid a cycle during
> parsing.
>
> Signed-off-by: Fabiano Rosas<farosas@suse.de>

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

> The linux-user build does not use Kconfig. Is it worth it to add
> support to it? There's just the semihosting config so far.

Probably not.


r~