~$ grep NV /boot/config-2.6.16*
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_X86_INVLPG=y
CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM=y
CONFIG_SCSI_SATA_NV=m
# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set
CONFIG_NVRAM=m
CONFIG_AGP_NVIDIA=m
CONFIG_FB_NVIDIA=m
CONFIG_FB_NVIDIA_I2C=y