1.1 --- a/src/cpu/x86/vm/vm_version_x86.hpp Wed Dec 17 10:43:38 2014 -0800
1.2 +++ b/src/cpu/x86/vm/vm_version_x86.hpp Mon Dec 01 18:22:45 2014 +0400
1.3 @@ -570,10 +570,12 @@
1.4 static uint cores_per_cpu() {
1.5 uint result = 1;
1.6 if (is_intel()) {
1.7 - if (supports_processor_topology()) {
1.8 + bool supports_topology = supports_processor_topology();
1.9 + if (supports_topology) {
1.10 result = _cpuid_info.tpl_cpuidB1_ebx.bits.logical_cpus /
1.11 _cpuid_info.tpl_cpuidB0_ebx.bits.logical_cpus;
1.12 - } else {
1.13 + }
1.14 + if (!supports_topology || result == 0) {
1.15 result = (_cpuid_info.dcp_cpuid4_eax.bits.cores_per_cpu + 1);
1.16 }
1.17 } else if (is_amd()) {
