From: Avi Kivity <a...@redhat.com> Due to upstream qemu changes we no longer expose the host cpu vendor id to the guest. This leads to failures when the syscall/sysenter instructions are used in compatibility mode.
Change the default to override when kvm is enabled. Signed-off-by: Avi Kivity <a...@redhat.com> Signed-off-by: Marcelo Tosatti <mtosa...@redhat.com> diff --git a/target-i386/helper.c b/target-i386/helper.c index 9a50da6..b58fd82 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; + env->cpuid_vendor_override = def->vendor_override || kvm_enabled(); env->cpuid_level = def->level; if (def->family > 0x0f) env->cpuid_version = 0xf00 | ((def->family - 0x0f) << 20); -- To unsubscribe from this list: send the line "unsubscribe kvm-commits" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html