On Mon, 20 Jun 2016 17:12:43 -0300
Eduardo Habkost <ehabkost@xxxxxxxxxx> wrote:
> The code that loads host-specific information inside
> x86_cpu_realizefn() will be reused by the implementation of
> query-host-cpu, so move it to a separate function.
>
> Signed-off-by: Eduardo Habkost <ehabkost@xxxxxxxxxx>
> ---
> target-i386/cpu.c | 23 ++++++++++++++++-------
> 1 file changed, 16 insertions(+), 7 deletions(-)
>
> diff --git a/target-i386/cpu.c b/target-i386/cpu.c
> index aadd0b9..3d3635d 100644
> --- a/target-i386/cpu.c
> +++ b/target-i386/cpu.c
> @@ -1491,6 +1491,20 @@ void x86_cpu_change_kvm_default(const char
> *prop, const char *value) static uint32_t
> x86_cpu_get_supported_feature_word(FeatureWord w, bool
> migratable_only);
> +/* Load host-dependent CPU information, when applicable */
> +static void x86_cpu_load_host_data(X86CPU *cpu)
> +{
> + CPUX86State *env = &cpu->env;
> + FeatureWord w;
> +
> + if (cpu->host_features) {
> + for (w = 0; w < FEATURE_WORDS; w++) {
> + env->features[w] =
> + x86_cpu_get_supported_feature_word(w,
> cpu->migratable);
> + }
> + }
> +}
> +
> #ifdef CONFIG_KVM
>
> static int cpu_x86_fill_model_id(char *str)
> @@ -3012,18 +3026,13 @@ static void x86_cpu_realizefn(DeviceState
> *dev, Error **errp) return;
> }
>
> + x86_cpu_load_host_data(cpu);
this function should be below TODO comment as it applies to moved
code.
with this fixed
Reviewed-by: Igor Mammedov <imammedo@xxxxxxxxxx>
> +
> /*TODO: cpu->host_features incorrectly overwrites features
> * set using "feat=on|off". Once we fix this, we can convert
> * plus_features & minus_features to global properties
> * inside x86_cpu_parse_featurestr() too.
> */
> - if (cpu->host_features) {
> - for (w = 0; w < FEATURE_WORDS; w++) {
> - env->features[w] =
> - x86_cpu_get_supported_feature_word(w,
> cpu->migratable);
> - }
> - }
> -
> for (w = 0; w < FEATURE_WORDS; w++) {
> cpu->env.features[w] |= plus_features[w];
> cpu->env.features[w] &= ~minus_features[w];
--
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