Mercurial > jdk8-mips64-public > hotspot / changeset

     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()) {