nb_base           275 drivers/char/agp/amd64-agp.c 	u32 nb_order, nb_base;
nb_base           280 drivers/char/agp/amd64-agp.c 	pci_read_config_dword(nb, AMD64_GARTAPERTUREBASE, &nb_base);
nb_base           281 drivers/char/agp/amd64-agp.c 	nb_aper = (u64)nb_base << 25;