diff mbox

[qemu-kvm/stable] fix CPUID vendor override

Message ID 1271016914-8963-1-git-send-email-andre.przywara@amd.com (mailing list archive)
State New, archived
Headers show

Commit Message

Andre Przywara April 11, 2010, 8:15 p.m. UTC 
None
diff mbox

Patch

diff --git a/target-i386/helper.c b/target-i386/helper.c
index fb22f88..ed77a71 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -518,7 +518,7 @@  static int cpu_x86_register (CPUX86State *env, const char *cpu_model)
         env->cpuid_vendor2 = CPUID_VENDOR_INTEL_2;
         env->cpuid_vendor3 = CPUID_VENDOR_INTEL_3;
     }
-    env->cpuid_vendor_override = def->vendor_override || kvm_enabled();
+    env->cpuid_vendor_override = def->vendor_override;
     env->cpuid_level = def->level;
     if (def->family > 0x0f)
         env->cpuid_version = 0xf00 | ((def->family - 0x0f) << 20);
@@ -1662,7 +1662,7 @@  static void get_cpuid_vendor(CPUX86State *env, uint32_t *ebx,
      * this if you want to use KVM's sysenter/syscall emulation
      * in compatibility mode and when doing cross vendor migration
      */
-    if (kvm_enabled() && env->cpuid_vendor_override) {
+    if (kvm_enabled() && ! env->cpuid_vendor_override) {
         host_cpuid(0, 0, NULL, ebx, ecx, edx);
     }
 }