Move EFI boot components from amd64/ to efi/

[andrew]

Some of the files in what is now sys/boot/efi/loader are amd64 specific. It may make more seance to pull out anything common with arm64 into sys/boot/efi/libefi. I know we share at least a few commands, but would need to look through the two sets of files to know how similar they are.

sys/boot/efi/boot1/Makefile

16

While here can you put start.S first? It will need to be first on arm64.

33

-Wl,-znocombreloc stops boot1.efi from working on arm64, it would be nice if it was on a separate line, e.g. LDFLAGS+= -Wl,-znocombreloc. This would simplify when we pull this change across.

[emaste]

In D1545#3, @andrew wrote:

Some of the files in what is now sys/boot/efi/loader are amd64 specific. It may make more seance to pull out anything common with arm64 into sys/boot/efi/libefi. I know we share at least a few commands, but would need to look through the two sets of files to know how similar they are.

Perhaps boot/efi/loader/${ARCH} (or boot/efi/${ARCH}, depending on what we could share between boot1 and loader).

sys/boot/efi/boot1/Makefile

33

OK

[emaste]

I think this is superseded by D2164