if (!(len == 1 || len == 2 || len == 4))
return pci_generic_block_read(d, pos, buf, len);
- if (pos >= 256)
+ if (d->domain || pos >= 4096)
return 0;
shift = 8*(pos % 4);
if (!(len == 1 || len == 2 || len == 4))
return pci_generic_block_write(d, pos, buf, len);
- if (pos >= 256)
+ if (d->domain || pos >= 256)
return 0;
/*