Issue

• AMD Opteron 6200 "Bulldozer" processors have 16 cores. However on RHEL 6, it is showing cpu cores = 8.

# cat /proc/cpuinfo

processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 21
model           : 1
model name      : AMD Opteron(TM) Processor 6272
stepping        : 2
cpu MHz         : 2094.698
cache size      : 2048 KB
physical id     : 0
siblings        : 16
core id         : 0
cpu cores       : 8
apicid          : 32
initial apicid  : 0

• RHEV 3's vdsm shows half the expected cores on a system with 12 cores:

vdsClient -s 0 getVdsCapabilities | grep cpuCores
    cpuCores = 6