KVM_NR_VAR_MTRR
u64 var[KVM_NR_VAR_MTRR * 2];
*pdata = 0x500 | KVM_NR_VAR_MTRR;
case MTRRphysBase_MSR(0) ... MTRRphysMask_MSR(KVM_NR_VAR_MTRR - 1):
msr <= MTRRphysMask_MSR(KVM_NR_VAR_MTRR - 1))))