VCPU_REGS_DR2
drs[VCPU_REGS_DR2] = vcpu->vc_gueststate.vg_dr2;
drs[VCPU_REGS_DR2] = vcpu->vc_gueststate.vg_dr2;
vcpu->vc_gueststate.vg_dr2 = drs[VCPU_REGS_DR2];
vcpu->vc_gueststate.vg_dr2 = drs[VCPU_REGS_DR2];
.vrs_drs[VCPU_REGS_DR2] = 0x0,
.vrs_drs[VCPU_REGS_DR2] = 0x0,