Re: [RFC PATCH 27/27] target/arm: don't access TCG code when debugging with KVM

[Richard Henderson]

On 1/4/23 13:58, Fabiano Rosas wrote:
> When TCG is disabled this part of the code should not be reachable, so
> wrap it with an ifdef for now.
>
> This allows us to start using CONFIG_TCG=n (--disable-tcg in the
> configure line).
>
> Signed-off-by: Fabiano Rosas<farosas@suse.de>
> ---
> As I understand it, only a small part of the ptw routines should be
> necessary for use with KVM+gdbstub. But I don't know enough about arm
> MMU yet to make that distinction.
> ---
>   target/arm/ptw.c | 4 ++++
>   1 file changed, 4 insertions(+)

If we ever hit the assert (and I can't imagine why we would from kvm), we could adjust the 
preceding test vs in_debug, which would take kvm back to the setup we had prior to the 
rewrite.

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


r~