x86_cpu_filter_features() will be reused by code that shouldn't
print any warning. Move the warning code to a new
x86_cpu_report_filtered_features() function, and call it from
x86_cpu_realizefn().
Signed-off-by: Eduardo Habkost <ehabkost(a)redhat.com>
---
target-i386/cpu.c | 28 +++++++++++++++++++---------
1 file changed, 19 insertions(+), 9 deletions(-)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 037b602..465c125 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -2152,9 +2152,6 @@ static int x86_cpu_filter_features(X86CPU *cpu)
env->features[w] &= host_feat;
cpu->filtered_features[w] = requested_features & ~env->features[w];
if (cpu->filtered_features[w]) {
- if (cpu->check_cpuid || cpu->enforce_cpuid) {
- report_unavailable_features(w, cpu->filtered_features[w]);
- }
rv = 1;
}
}
@@ -2162,6 +2159,15 @@ static int x86_cpu_filter_features(X86CPU *cpu)
return rv;
}
+static void x86_cpu_report_filtered_features(X86CPU *cpu)
+{
+ FeatureWord w;
+
+ for (w = 0; w < FEATURE_WORDS; w++) {
+ report_unavailable_features(w, cpu->filtered_features[w]);
+ }
+}
+
static void x86_cpu_apply_props(X86CPU *cpu, PropValue *props)
{
PropValue *pv;
@@ -2936,12 +2942,16 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
env->cpuid_level = 7;
}
- if (x86_cpu_filter_features(cpu) && cpu->enforce_cpuid) {
- error_setg(&local_err,
- kvm_enabled() ?
- "Host doesn't support requested features" :
- "TCG doesn't support requested features");
- goto out;
+ if (x86_cpu_filter_features(cpu) &&
+ (cpu->check_cpuid || cpu->enforce_cpuid)) {
+ x86_cpu_report_filtered_features(cpu);
+ if (cpu->enforce_cpuid) {
+ error_setg(&local_err,
+ kvm_enabled() ?
+ "Host doesn't support requested features" :
+ "TCG doesn't support requested features");
+ goto out;
+ }
}
/* On AMD CPUs, some CPUID[8000_0001].EDX bits must match the bits on
--
2.5.5