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