46     u32 length;  member
55   u32 length;  member
90   u32 length;  member
107 …return (rsdt->sdt.length - ((unsigned char*)&rsdt->sdt_addresses - (unsigned char *)rsdt)) / sizeo…  in get_rsdt_addresses_count()
113 …return (xsdt->sdt.length - ((unsigned char*)&xsdt->sdt_addresses - (unsigned char *)xsdt)) / sizeo…  in get_xsdt_addresses_count()
119 …return (mcfg->sdt.length - ((unsigned char *)&mcfg->allocations - (unsigned char *)mcfg)) / sizeof…  in get_mcfg_allocations_count()
137   u32 length;  in check_and_map_sdt()  local
148   length = sdt->length;  in check_and_map_sdt()
155   if (length < sizeof(*sdt))  in check_and_map_sdt()
158   map = physmem_map(physmem, addr & ~(pagesize-1), length + (addr & (pagesize-1)), 0);  in check_and_map_sdt()
164   if (calculate_checksum((u8 *)sdt, sdt->length) != 0)  in check_and_map_sdt()
166       physmem_unmap(physmem, map, length + (addr & (pagesize-1)));  in check_and_map_sdt()
171   *map_length = length + (addr & (pagesize-1));  in check_and_map_sdt()
207       (*rsdp->rsdp20).length == sizeof(*rsdp) + sizeof(*rsdp->rsdp20) &&  in check_and_parse_rsdp()
208       calculate_checksum((u8 *)rsdp, (*rsdp->rsdp20).length) == 0)  in check_and_parse_rsdp()
425 …if (size < sizeof(*mcfg) || size < mcfg->sdt.length || calculate_checksum((u8 *)mcfg, mcfg->sdt.le…  in get_system_firmware_table_acpi_mcfg()
454   long length;  local
492                 length = ftell(mcfg_file);
494                 length = -1;
495               if (length > 0 && (size_t)length > sizeof(*mcfg))
498                   mcfg = pci_malloc(a, length);
499                   if (fread(mcfg, 1, length, mcfg_file) == (size_t)length &&
501                       mcfg->sdt.length <= (size_t)length &&
502                       calculate_checksum((u8 *)mcfg, mcfg->sdt.length) == 0)
543               mcfg = pci_malloc(a, sdt->length);
544               memcpy(mcfg, sdt, sdt->length);
567               mcfg = pci_malloc(a, sdt->length);
568               memcpy(mcfg, sdt, sdt->length);
586 …t acpi_mcfg *mcfg, unsigned int i, int *domain, u8 *start_bus, u8 *end_bus, u64 *addr, u32 *length)  argument
598   if (length)
599     *length = (buses > 0) ? (buses * 32 * 8 * 4096) : 0;
603 …st char *addrs, const char **next, int *domain, u8 *start_bus, u8 *end_bus, u64 *addr, u32 *length)  argument
702       if (length)
703         *length = buses * 32 * 8 * 4096;
719       if (length)
720         *length = ullnum;
742 calculate_bus_addr(u8 start_bus, u64 start_addr, u32 total_length, u8 bus, u64 *addr, u32 *length)  argument
751   *length = total_length - offset;
753   if (*length > 32*8*4096)
754     *length = 32*8*4096;
760 get_bus_addr(struct acpi_mcfg *mcfg, const char *addrs, int domain, u8 bus, u64 *addr, u32 *length)  argument
776             return calculate_bus_addr(start_bus, start_addr, total_length, bus, addr, length);
787             return calculate_bus_addr(start_bus, start_addr, total_length, bus, addr, length);
804   physmem_unmap(physmem, cache->map, cache->length + (cache->addr & (pagesize-1)));
819   u32 length;  local
826       length = cache->length;
831       if (!get_bus_addr(eacc->mcfg, addrs, domain, bus, &addr, &length))
834       map = physmem_map(physmem, addr & ~(pagesize-1), length + (addr & (pagesize-1)), w);
839         physmem_unmap(physmem, cache->map, cache->length + (cache->addr & (pagesize-1)));
845       cache->length = length;
857   if (offset + 4 > length)