VTCS_FPU_RESTORED
if ((vtc->vtc_status & VTCS_FPU_RESTORED) != 0) {
vtc->vtc_status &= ~VTCS_FPU_RESTORED;
VERIFY((vtc->vtc_status & VTCS_FPU_RESTORED) == 0);
vtc->vtc_status |= VTCS_FPU_RESTORED;
if ((vcpu->vtc.vtc_status & VTCS_FPU_RESTORED) == 0) {
vcpu->vtc.vtc_status |= VTCS_FPU_RESTORED;