Lines Matching refs:bios
169 volatile unsigned char *bios;
222 bios = rman_get_virtual(res);
225 found = (bios[0] == 0x55 && bios[1] == 0xaa);
231 return (__DEVOLATILE(void *, bios));
255 bios = rman_get_virtual(res);
258 found = (bios[0] == 0x55 && bios[1] == 0xaa);
264 return (__DEVOLATILE(void *, bios));
272 vga_pci_unmap_bios(device_t dev, void *bios)
277 if (bios == NULL) {
284 pmap_unmapdev(bios, VGA_PCI_BIOS_SHADOW_SIZE);
307 KASSERT(vr->vr_res != NULL, ("vga_pci_unmap_bios: bios not mapped"));
308 KASSERT(rman_get_virtual(vr->vr_res) == bios,