NV_ATTACH
nvp->nvp_state |= NV_ATTACH;
if ((nvp->nvp_state & (NV_ATTACH|NV_HOTPLUG)) == 0) {
if (nvp->nvp_state & (NV_ATTACH|NV_HOTPLUG)) {
nvp->nvp_state &= ~(NV_RESET|NV_ATTACH|NV_HOTPLUG);
nvp->nvp_state &= ~(NV_RESET|NV_ATTACH|NV_HOTPLUG);
nvp->nvp_state |= NV_ATTACH;