Lines Matching refs:bios
171 volatile unsigned char *bios;
224 bios = rman_get_virtual(res);
227 found = (bios[0] == 0x55 && bios[1] == 0xaa);
233 return (__DEVOLATILE(void *, bios));
258 bios = rman_get_virtual(res);
261 found = (bios[0] == 0x55 && bios[1] == 0xaa);
267 return (__DEVOLATILE(void *, bios));
276 vga_pci_unmap_bios(device_t dev, void *bios)
281 if (bios == NULL) {
288 pmap_unmapdev((vm_offset_t)bios, VGA_PCI_BIOS_SHADOW_SIZE);
311 KASSERT(vr->vr_res != NULL, ("vga_pci_unmap_bios: bios not mapped"));
312 KASSERT(rman_get_virtual(vr->vr_res) == bios,