src/stand/efi/include, branch main

loader.efi: try all ZFS pools found by efi_zfs_probe()

2026-02-27T01:01:36+00:00

Remove global uint64_t pool_guid and instead iterate over all pools that
efizfs_get_zfsinfo_list() provides.

The global pool_guid used to mark that we have constructed a ZFS pool and
the pool label that was used for that was stored on a partition that is
the EFI image device handle.

First problem here is that it is too restrictive.  If the very first
device to probe is a spare member of a pool, it will be used to
instantiate a pool but (pd->pd_handle == boot_img->DeviceHandle) won't be
true, thus global pool_guid won't be populated and ZFS boot won't be
tried.

Second problem is that potentially we may find several pools, and all
should be tried to boot.  Note that the code for that is already here -
efizfs_get_zfsinfo_list() is imported by efizfs.h but was not used until
now.

Reviewed by: imp
Differential Revision:	https://reviews.freebsd.org/D55094

stand: Cut over to using the EDK2 files

2025-11-16T18:29:03+00:00

Remove the old EFI SDK files that we've been nursing along for too many
years. Replace them with files from EDK2 edk2-stable202502 and tweak the
interfaces we need to tweak. Mostly include different things or change
the names of the protocols that no longer have old-school compat names.

I gave up in the middle of env.c, too damn tedious to find all those new
GUIDs. Also, many of the guids were mystery meat, most likely from the
EDK2 sources, but just not the Include subdirectory. Need to investigate
those. And the memory info? Is it just an oboslete thing, or embedded
knowledge of EDK2.

Delete the now-redundant copies of things in Guid and Protocol. I
debated keeping ZeroGuid.h, but EDK2 has moved on from when I snagged it
years ago (or maybe I just invented it out of whole cloth: edk2 does
radically different things today and I didn't do the git deep-dive to
find out).

Sponsored by:		Netflix
Differential Revision:	https://reviews.freebsd.org/D53655

stand: switch the loader over to using efi-edk2.h

2025-11-16T18:29:03+00:00

Sponsored by:		Netflix
Differential Revision:	https://reviews.freebsd.org/D53652

stand: Rename EFI_ERROR_CODE to DECODE_ERROR to avoid Edk2 Clash

2025-11-16T18:29:02+00:00

This follows what Illumos has done.

Sponsored by:		Netflix
Reviewed by:		tsoome
Differential Revision:	https://reviews.freebsd.org/D53656

stand/efi: Fix a typo in a source code comment

2025-08-17T09:23:45+00:00

- s/externel/external/

MFC after:	3 days

loader/efi: strip trailing whitespace

2025-04-11T22:02:58+00:00

Many of these no-doubt are in upstream, but they are interfering with
the filters I use to judge commits (no traling whitespace). We don't
directly get stuff from upstream. If/when we pull this from contrib
we'll revisit.

Sponsored by:		Netflix

efiprot.h: add definitions for RISCV_EFI_BOOT_PROTOCOL

2025-03-03T16:12:15+00:00

It seems like this file was vendored (sorta) originally, but we have not
kept it in sync with the original source, if it still exists. Follow the
precedent in commit acf82d2659879, and just add the definition to the
bottom of the file, keeping its style conventions.

Defined here: https://github.com/riscv-non-isa/riscv-uefi

Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D48885

stand/efi: Changes to efichar to allow it to be used in the kernel

2024-03-28T18:09:37+00:00

Replace malloc/free with EFICHAR_MALLOC and EFICHAR_FREEE macros.

Obtained from:	Juniper Networks, Inc.
Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D44541

stand: Fix typo (triple S)

2023-12-28T03:24:31+00:00

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/955

stand/efi: Consolidate integer types

2023-11-22T02:58:20+00:00

We have no need for 5 different copies of these.

Sponsored by:		Netflix
Reviewed by:		rcm, kevans, andrew
Differential Revision:	https://reviews.freebsd.org/D42699