Only warn about a devicetree under Secure Boot when the entry has one,
skip the fixup if its protocol can't be opened, and reject a devicetree
whose size is smaller than its header. Announce a reboot before the
delay, advertise the multi-profile UKI feature, and treat a Type 1 entry
with a profile after the first as an extra profile that is not picked as
the fallback default. A failure to read Sprout's own partition no longer
drops the entries of the XBOOTLDR partition, and the README lists every
initrd slot and describes the reboot behaviour more exactly.
Add a devicetree option to the chainload action, set from the devicetree
key of a BLS entry. The file is installed as the EFI devicetree table
with the memory type that a devicetree has to be in, patched by the
fixup protocol when the firmware has one, and the table of the firmware
is put back when the image returns or fails to start. It is ignored when
Secure Boot is enabled, as it can't be verified, and the DeviceTree
loader feature is advertised.
alex