@@ -1176,14 +1176,12 @@ static void kvm_cpu_fill_host(x86_def_t *x86_cpu_def)
cpu_x86_fill_model_id(x86_cpu_def->model_id);
/* Call Centaur's CPUID instruction. */
- if (!strcmp(x86_cpu_def->vendor, CPUID_VENDOR_VIA)) {
- eax = kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);
- if (eax >= 0xC0000001) {
- /* Support VIA max extended level */
- x86_cpu_def->xlevel2 = eax;
- x86_cpu_def->features[FEAT_C000_0001_EDX] =
- kvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX);
- }
+ eax = kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);
+ if (eax >= 0xC0000001) {
+ /* Support VIA max extended level */
+ x86_cpu_def->xlevel2 = eax;
+ x86_cpu_def->features[FEAT_C000_0001_EDX] =
+ kvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX);
}
/* Other KVM-specific feature fields: */
There's no need to check CPU vendor before calling kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX), because: * The kernel won't return any entry for 0xC0000000 if host CPU vendor is not Centaur (See kvm_dev_ioctl_get_supported_cpuid() on the kernel code); * kvm_arch_get_supported_cpuid() will return 0 if no entry is returned by the kernel for the requested leaf. This will simplify the kvm_cpu_fill_host() code a little. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> --- target-i386/cpu.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-)