On 09/06/13 08:12, Michael Chang wrote:

> Is it viable to check the DevicePathType and mercy those not
> expressible via qemu bootindices (like BDS_EFI_MESSAGE_MISC_BOOT) ?
> As no way to tell user want those entries or not, use a more
> conservative policy rather than aggresive ..

What about this:
- mark all options that have been matched by some fw_cfg bootorder entry,
- after the usual matching/picking loop is complete, iterate over the
boot options,
- for each unmarked option: if it starts with HD() or PciRoot(), skip it
(user could have added it if he/she had wanted it); if it starts with
something else (no way for the user to specify), append it to the end.
(This should also keep relative ordering between such "unspecifiable"
entries.)

Laszlo


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