On 06/06/2016 17:16, Igor Mammedov wrote:
> Signed-off-by: Igor Mammedov <imamm...@redhat.com>
> ---
> target-i386/cpu.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/target-i386/cpu.c b/target-i386/cpu.c
> index f791a06..31e5e6f 100644
> --- a/target-i386/cpu.c
> +++ b/target-i386/cpu.c
> @@ -1975,6 +1975,9 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char
> *features,
> error_propagate(errp, local_err);
> return;
> }
> + fprintf(stderr,
> + "'+%s' is obsolete and will be removed in future, use
> '%s=on'",
> + featurestr + 1, featurestr + 1);
Could you detect using +foo together with foo=off, and -foo together
with foo=on? Those are the really problematic cases, without them +foo
and -foo can become synonyms for =on and =off.
Paolo
> continue;
> } else if (featurestr[0] == '-') {
> add_flagname_to_bitmaps(featurestr + 1, minus_features,
> &local_err);
> @@ -1982,6 +1985,9 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char
> *features,
> error_propagate(errp, local_err);
> return;
> }
> + fprintf(stderr,
> + "'-%s' is obsolete and will be removed in future, use
> '%s=off'",
> + featurestr + 1, featurestr + 1);
> continue;
> }
>
>
