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authorIgor Mammedov <imammedo@redhat.com>2012-12-28 21:01:16 +0100
committerAndreas Färber <afaerber@suse.de>2013-01-08 21:03:44 +0100
commit4586f157757acc5c8edcc954289c7aa51661235c (patch)
tree0d5aac4dec5f42264ece893e95745cf60dc365ee
parent75a192aa68e7801ab8465b3345ac74d6d3cdceca (diff)
target-i386: Filter out unsupported features at realize time
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
-rw-r--r--target-i386/cpu.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 951e206779..a776e1118d 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1571,21 +1571,6 @@ int cpu_x86_register(X86CPU *cpu, const char *cpu_model)
env->cpuid_ext2_features |= (def->features & CPUID_EXT2_AMD_ALIASES);
}
- if (!kvm_enabled()) {
- env->cpuid_features &= TCG_FEATURES;
- env->cpuid_ext_features &= TCG_EXT_FEATURES;
- env->cpuid_ext2_features &= (TCG_EXT2_FEATURES
-#ifdef TARGET_X86_64
- | CPUID_EXT2_SYSCALL | CPUID_EXT2_LM
-#endif
- );
- env->cpuid_ext3_features &= TCG_EXT3_FEATURES;
- env->cpuid_svm_features &= TCG_SVM_FEATURES;
- } else {
-#ifdef CONFIG_KVM
- filter_features_for_kvm(cpu);
-#endif
- }
object_property_set_str(OBJECT(cpu), def->model_id, "model-id", &error);
if (error) {
fprintf(stderr, "%s\n", error_get_pretty(error));
@@ -2106,6 +2091,22 @@ void x86_cpu_realize(Object *obj, Error **errp)
env->cpuid_level = 7;
}
+ if (!kvm_enabled()) {
+ env->cpuid_features &= TCG_FEATURES;
+ env->cpuid_ext_features &= TCG_EXT_FEATURES;
+ env->cpuid_ext2_features &= (TCG_EXT2_FEATURES
+#ifdef TARGET_X86_64
+ | CPUID_EXT2_SYSCALL | CPUID_EXT2_LM
+#endif
+ );
+ env->cpuid_ext3_features &= TCG_EXT3_FEATURES;
+ env->cpuid_svm_features &= TCG_SVM_FEATURES;
+ } else {
+#ifdef CONFIG_KVM
+ filter_features_for_kvm(cpu);
+#endif
+ }
+
#ifndef CONFIG_USER_ONLY
qemu_register_reset(x86_cpu_machine_reset_cb, cpu);