Remove residual blank line at start of Makefile

This is a residual of the $FreeBSD$ removal.

MFC After: 3 days (though I'll just run the command on the branches)
Sponsored by: Netflix

boot/efi: Fix warning for non-standard formats when debugging

Add -Wno-format for zfs_module and regroup. This fixes warnings when
EFI_DEBUG is defined.

PR: 279071
Reviewed-by: imp

boot1.efi: Don't redundantly include devpath.c

devpath.c is on both the comand line and in libefi. This is redundant
and was a mistake in 4cf36aa1017f9. It never should have been here. In
practice,

boot1.efi: Don't redundantly include devpath.c

devpath.c is on both the comand line and in libefi. This is redundant
and was a mistake in 4cf36aa1017f9. It never should have been here. In
practice, this just means that the devpath.o from libefi.a goes unused.
This will cause problems with some upcoming changes (D44872) to enable
LTO to reduce the size of the binaries, so go ahead and make the change
now to reduce the changeset for that. No functional change indended.

Fixes: 4cf36aa1017f9
Co-authored-by: sobomax
Sponsored by: Netflix

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loader: Move ldscripts to match more standard practices

In the larger open source community, ld scripts are foo.ldscrpt rather
than ldscript.arch like we use here. This moves the EFI ldscripts.

Spo

loader: Move ldscripts to match more standard practices

In the larger open source community, ld scripts are foo.ldscrpt rather
than ldscript.arch like we use here. This moves the EFI ldscripts.

Sponsored by: Netflix
Reviewed by: tsoome, kevans, emaste
Differential Revision: https://reviews.freebsd.org/D44056

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Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

Stand: Silence undefined symbols check command

No need to print this...

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/786

Add boot1.efi to CLEANFILES

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/775

stand/efi: Retire i386 support

Remove the i386 ifdefs and files. It never worked.

Sponsored by: Netflix
Reviewed by: manu, tsoome, kevans
Differential Revision: https://reviews.freebsd.org/D40012

stand: s/libstand/libsa/g to catch up with rename

We renamed libstand to libsa years ago with the move from sys/boot to
stand. Catch up in the comments.

Sponsored by: Netflix

stand/efi: Pass --no-dynamic-linker to ld.bfd >= 2.34.

ld.bfd in binutils 2.34+ now reports an error in more cases for custom
ldscripts that do not place PHDRs in a LOAD segment. However, EFI
binar

stand/efi: Pass --no-dynamic-linker to ld.bfd >= 2.34.

ld.bfd in binutils 2.34+ now reports an error in more cases for custom
ldscripts that do not place PHDRs in a LOAD segment. However, EFI
binaries are not dynamic binaries which need PHDRs, so pass
--no-dynamic-linker to disable this check.

Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D34124

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EFI secure boot VECTX related changes

When VECTX is enabled as a kernel option and non-EFI loaders are
built, many reads will fail due to the mis-match of whether
LOADER_VERIEXEC_VECTX or not in rea

EFI secure boot VECTX related changes

When VECTX is enabled as a kernel option and non-EFI loaders are
built, many reads will fail due to the mis-match of whether
LOADER_VERIEXEC_VECTX or not in readin.h. Source that includes
bootstrap.h must ensure the kernel option agrees with the compile
time CFLAGS in the various make related files.

Submitted by: bret_ketchum@dell.com (original revision)
Reviewed by: sjg, bdrewery, dab, bret_ketchum@dell.com
MFC after: 1 week
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D29993

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Add zstd support to the boot loader.

Add support to the _STANDALONE environment enough bits of the kernel
that we can compile it. We still have a small zstd_shim.c since there
were 3 items that were

Add zstd support to the boot loader.

Add support to the _STANDALONE environment enough bits of the kernel
that we can compile it. We still have a small zstd_shim.c since there
were 3 items that were a bit hard to nail down and may be cleaned up
in the future. These go hand in hand with a number of commits to
sys/sys in the past weeks, should this need be MFCd.

Discussed with: mmacy (in review and on IRC/Slack)
Reviewed by: freqlabs (on openzfs repo)
Differential Revision: https://reviews.freebsd.org/D26218

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Link efi programs with -pie rather than -shared

This was causing build failures in CheriBSD where we were passing -pie
already by default.

Reviewed By: andrew
Differential Revision: https://reviews

Link efi programs with -pie rather than -shared

This was causing build failures in CheriBSD where we were passing -pie
already by default.

Reviewed By: andrew
Differential Revision: https://reviews.freebsd.org/D24787

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loader: zfs should support bootonce an nextboot

bootonce feature is temporary, one time boot, activated by
"bectl activate -t BE", "bectl activate -T BE" will reset the bootonce flag.

By default, t

loader: zfs should support bootonce an nextboot

bootonce feature is temporary, one time boot, activated by
"bectl activate -t BE", "bectl activate -T BE" will reset the bootonce flag.

By default, the bootonce setting is reset on attempt to boot and the next
boot will use previously active BE.

By setting zfs_bootonce_activate="YES" in rc.conf, the bootonce BE will
be set permanently active.

bootonce dataset name is recorded in boot pool labels, bootenv area.

in case of nextboot, the nextboot_enable boolean variable is recorded in
freebsd:nvstore nvlist, also stored in boot pool label bootenv area.
On boot, the loader will process /boot/nextboot.conf if nextboot_enable
is "YES", and will set nextboot_enable to "NO", preventing /boot/nextboot.conf
processing on next boot.

bootonce and nextboot features are usable in both UEFI and BIOS boot.

To use bootonce/nextboot features, the boot loader needs to be updated on disk;
if loader.efi is stored on ESP, then ESP needs to be updated and
for BIOS boot, stage2 (zfsboot or gptzfsboot) needs to be updated
(gpart or other tools).

At this time, only lua loader is updated.

Sponsored by: Netflix, Klara Inc.
Differential Revision: https://reviews.freebsd.org/D25512

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Only set WARNS if not defined

This would allow interested parties to do experimental runs with an
environment set appropriately to raise all the warnings throughout the
build; e.g. env WARNS=6 NO_WE

Only set WARNS if not defined

This would allow interested parties to do experimental runs with an
environment set appropriately to raise all the warnings throughout the
build; e.g. env WARNS=6 NO_WERROR=yes buildworld.

Not currently touching the numerous instances in ^/tools.

MFC after: 1 week

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Remove tests for obsolete compilers in the build system

Assume gcc is at least 6.4, the oldest xtoolchain in the ports tree.
Assume clang is at least 6, which was in 11.2-RELEASE. Drop conditions
f

Remove tests for obsolete compilers in the build system

Assume gcc is at least 6.4, the oldest xtoolchain in the ports tree.
Assume clang is at least 6, which was in 11.2-RELEASE. Drop conditions
for older compilers.

Reviewed by: imp (earlier version), emaste, jhb
MFC after: 2 weeks
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D24802

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Remove duplicate lz4 implementations

Port illumos change: https://www.illumos.org/issues/11667

Move lz4.c out of zfs tree to opensolaris/common/lz4, adjust it to be
usable from kernel/stand/userlan

Remove duplicate lz4 implementations

Port illumos change: https://www.illumos.org/issues/11667

Move lz4.c out of zfs tree to opensolaris/common/lz4, adjust it to be
usable from kernel/stand/userland builds, so we can use just one single
source. Add lz4.h to declare lz4_compress() and lz4_decompress().

MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D22037

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Merge ^/head r351732 through r352104.

The efifat files are no longer used: remove the code to build them

Reviewed by: imp, tsoome, emaste
Differential Revision: https://reviews.freebsd.org/D20562

loader: support com.delphix:removing

We should support removing vdev from boot pool. Update loader zfs reader
to support com.delphix:removing.

Reviewed by: allanjude
MFC after: 2 weeks
Differential

loader: support com.delphix:removing

We should support removing vdev from boot pool. Update loader zfs reader
to support com.delphix:removing.

Reviewed by: allanjude
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D18901

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MFHead @349234

Sponsored by: The FreeBSD Foundation

Add stuff to disable warning for %S

Add the customary warnings to disable format checking on armv7. Code
move to new files, and the unconditional setting of WARNS to 6
provoked it on tinerbox...

Break out the disk selection protocol from the rest of boot1.

Segregate the disk probing and selection protocol from the rest of the
boot loader.

Reviewed by: tsoome, bcran
Differential Revision: h

Break out the disk selection protocol from the rest of boot1.

Segregate the disk probing and selection protocol from the rest of the
boot loader.

Reviewed by: tsoome, bcran
Differential Revision: https://reviews.freebsd.org/D20547

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Fix when NOFAT is defined

We need to add the *efi file to the list of things that get built,
even if we're not creating the efifat stuff.

MFHead @348740

Sponsored by: The FreeBSD Foundation