Re: [RFC v12 45/65] Revert "target/arm: Restrict v8M IDAU to TCG"

[Richard Henderson]

On 3/26/21 1:36 PM, Claudio Fontana wrote:
> This reverts commit 6e937ba7f8fb90d66cb3781f7fed32fb4239556a
>
> This change breaks quickly at startup, as all interfaces in boards
> are checked in vl.c in select_machine():
> {
>    GSList *machines = object_class_get_list(TYPE_MACHINE, false);
> }
>
> In order to restrict v8M IDAU to TCG,
> we need to first disable all incompatible boards when building
> only KVM.
>
> Signed-off-by: Claudio Fontana<cfontana@suse.de>
> Cc: Philippe Mathieu-Daudé<f4bug@amsat.org>
> ---
>   target/arm/cpu.c                | 7 +++++++
>   target/arm/tcg/tcg-cpu-models.c | 8 --------
>   2 files changed, 7 insertions(+), 8 deletions(-)

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

I have a notion this should be done earlier in the series (first?), before code 
moves from cpu_tcg.c to tcg/tcg-cpu-models.c.


r~