ACPIrsdp
struct ACPIrsdp *acpi_check_rsd_ptr(vm_offset_t _pa);
struct ACPIrsdp *acpi_find_rsd_ptr(void);
void acpi_print_rsd_ptr(struct ACPIrsdp *_rp);
struct ACPIrsdp *
struct ACPIrsdp rp;
sizeof(struct ACPIrsdp) - SIZEOF_RSDP_REV_0);
if (acpi_checksum(&rp, sizeof(struct ACPIrsdp)) == 0)
return acpi_map_physical(pa, sizeof(struct ACPIrsdp));
struct ACPIrsdp *
struct ACPIrsdp *rp;
acpi_print_rsd_ptr(struct ACPIrsdp *rp)
struct ACPIrsdp *rp;