WITHOUT_BOOT build option appears to include stand, failing on libsa

building libsa needs to use -I${LDRSRC} for some files.

PR: 260083
Submitted by: Ivan Rozhuk
Approved by: re (gjb, early MFC)

WITHOUT_BOOT build option appears to include stand, failing on libsa

building libsa needs to use -I${LDRSRC} for some files.

PR: 260083
Submitted by: Ivan Rozhuk
Approved by: re (gjb, early MFC)

(cherry picked from commit 9633c3d87476f72375f13942b55a4c9a7a00c7d8)

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loader: Add preload operation to fs_ops

When we load an ELF file (kernel or module) we do seek(2) a lot to
parse/load the different sections of the ELF file.
Protocol like TFTP suffers a lot from th

loader: Add preload operation to fs_ops

When we load an ELF file (kernel or module) we do seek(2) a lot to
parse/load the different sections of the ELF file.
Protocol like TFTP suffers a lot from this as there is no resume or
a way to start the tranfer from a specified offset in the file.
fs_preload is added to help those protocol.
Call preload just after opening the ELF file that we need to load so
the underlying method can cache the hole file and then read/lseek operations
are faster.

Reviewed by: imp
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33409

(cherry picked from commit c25d9aff4607e7f1c378b0b7853e49c07c0af91a)

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loader: implement mount/unmount rootfs

We want to keep our root file system open to preserve bcache segment
between file accesses, thus reducing physical disk IO.

Reviewed by: imp, allanjude, kevan

loader: implement mount/unmount rootfs

We want to keep our root file system open to preserve bcache segment
between file accesses, thus reducing physical disk IO.

Reviewed by: imp, allanjude, kevans (previous version)
Differential Revision: https://reviews.freebsd.org/D30848
MFC after: 1 month

(cherry picked from commit b4cb3fe0e39a31e60292018dc9fb7510b3de92bf)

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MFC loader+userland TSLOG support

stand/common: Add file_addbuf()
libsa: Add support for timestamp logging (tslog)
stand/common: Add support for timestamp logging (tslog)
i386/loader: Call tslog_ini

MFC loader+userland TSLOG support

stand/common: Add file_addbuf()
libsa: Add support for timestamp logging (tslog)
stand/common: Add support for timestamp logging (tslog)
i386/loader: Call tslog_init
efi/loader: Call tslog_init (+ bugfix)
stand/common command_boot: Pass tslog to kernel
kern_tslog: Include tslog data from loader
loader: Use tslog to instrument some functions
Add userland boot profiling to TSLOG (+ bugfix)

Sponsored by: https://www.patreon.com/cperciva

(cherry picked from commit 60a978bec9123fcb9c74bd925e06dd3f4faddac6)
(cherry picked from commit e193d3ba337757a27148a38494d3df106b826d1c)
(cherry picked from commit c8dfc327db2373c721a35efe857cf07262fd7dd0)
(cherry picked from commit c4b65e954f0f4754941f5b37436231f611b76d67)
(cherry picked from commit f49381ccb6bc8a5733f1aa505e716eddae299986)
(cherry picked from commit 537a44bf281559d304850b5e28b6f8b8e44fd593)
(cherry picked from commit fe51b5a76de38d20cddc05a4c6cb1103d1a0547e)
(cherry picked from commit 313724bab940c1844fda3d797cf88cd46780e62a)
(cherry picked from commit 46dd801acb2318c8464b185893bb111f09b71138)
(cherry picked from commit 52e125c2bd302982c179ecc920cc9a6e166033d6)
(cherry picked from commit 19e4f2f289fb8d2b14576a65ca9e6f931dbb6a02)

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libc: Use musl's optimized strchr and strchrnul

Parentheses added to HASZERO macro to avoid a GCC warning, and formatted
with clang-format as we have adopted these and don't consider them
'contrib'

libc: Use musl's optimized strchr and strchrnul

Parentheses added to HASZERO macro to avoid a GCC warning, and formatted
with clang-format as we have adopted these and don't consider them
'contrib' code.

Obtained from: musl (snapshot at commit 4d0a82170a25)
Reviewed by: kib (libc integration), mjg (both earlier)
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D17630

(cherry picked from commit 7f72497ef756ff7d03d5560c2d1c1f92f73fcb52)

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Implement some time variables from kernel

OpenZFS will start using some of the kernel timekeeping bits
shortly. This implements the bare minimum of that which currently
is just the time_seconds vari

Implement some time variables from kernel

OpenZFS will start using some of the kernel timekeeping bits
shortly. This implements the bare minimum of that which currently
is just the time_seconds variable.

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Work around cp breakage in current from last week

There was a small window cp was broken. Work around this by using :>
instead of cp /dev/null. Ideally, we'd keep the cp /dev/null in the
build as a

Work around cp breakage in current from last week

There was a small window cp was broken. Work around this by using :>
instead of cp /dev/null. Ideally, we'd keep the cp /dev/null in the
build as a regression test, but doing so breaks people that upgraded
during the cp breakage and this is simpler than bootstrapping a
working cp since there's no good __FreeBSD_version sign posts for
that.

Suggested by: lots of people
Too stubborn for his own good: imp

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zalloc_malloc:Free hexdump preceeding buffer when we detect overflow

Move hexdump from stand/common/misc.c to stand/libsa/hexdump.c
(svn cp)
Disable use of pager - causes linking issue for boot1
can

zalloc_malloc:Free hexdump preceeding buffer when we detect overflow

Move hexdump from stand/common/misc.c to stand/libsa/hexdump.c
(svn cp)
Disable use of pager - causes linking issue for boot1
can be re-enabled by defining HEXDUMP_PAGER.

Reviewed by: stevek, imp
MFC after: 1 week
Sponsored by: Juniper Networks
Differential Revision: https://reviews.freebsd.org/D26235

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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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Move smbios.c to libsa.

smbios used to be an i386 only kinda weird quirk to the x86
architecture. But UEFI picked it up, dusted it off and now it's many
other locations. Make it base technology by m

Move smbios.c to libsa.

smbios used to be an i386 only kinda weird quirk to the x86
architecture. But UEFI picked it up, dusted it off and now it's many
other locations. Make it base technology by moving it to libsa and
fixing up the compliation. The code has issues with unaligned access
still, but that will be addressed in a followup commit.

Differential Revision: https://reviews.freebsd.org/D23660

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Move all sources from the llvm project into contrib/llvm-project.

This uses the new layout of the upstream repository, which was recently
migrated to GitHub, and converted into a "monorepo". That i

Move all sources from the llvm project into contrib/llvm-project.

This uses the new layout of the upstream repository, which was recently
migrated to GitHub, and converted into a "monorepo". That is, most of
the earlier separate sub-projects with their own branches and tags were
consolidated into one top-level directory, and are now branched and
tagged together.

Updating the vendor area to match this layout is next.

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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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Add support for hypervisor check on x86

Add ficl words for isvirtualized
and move ficl inb and outb words to ficl/x86/sysdep.c
so can be shared by i386 and amd64

Reviewed by: imp bdrewery
MFC after

Add support for hypervisor check on x86

Add ficl words for isvirtualized
and move ficl inb and outb words to ficl/x86/sysdep.c
so can be shared by i386 and amd64

Reviewed by: imp bdrewery
MFC after: 1 week
Sponsored by: Juniper Networks
Differential Revision: https://reviews.freebsd.org/D22069

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stand: gptboot: fix build with xtoolchain-llvm90

ufsread.c grows a dependency on __ashldi3 with llvm90. For gptboot, just
start pulling in ashldi3.c ashrdi3.c lshrdi3.c into libsa for all archs as
t

stand: gptboot: fix build with xtoolchain-llvm90

ufsread.c grows a dependency on __ashldi3 with llvm90. For gptboot, just
start pulling in ashldi3.c ashrdi3.c lshrdi3.c into libsa for all archs as
the number of archs requiring one or more of them keeps growing. qdivrem.c
and quad.h can be trivially kicked out of libsa if we start pulling these
from compiler-rt as qdivrem was only used to implement umoddi3, divdi3,
moddi3 (also in qdivrem.c).

Reviewed by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D21291

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stand: push LIBC_SRC up into defs.mk

Other parts of stand/ that don't use libsa will need to grab bits from libc
shortly. Push LIBC_SRC up to defs.mk in advance of this so that they can use
it, and

stand: push LIBC_SRC up into defs.mk

Other parts of stand/ that don't use libsa will need to grab bits from libc
shortly. Push LIBC_SRC up to defs.mk in advance of this so that they can use
it, and rename it to LIBCSRC to match the convention of the rest of the *SRC
variables in this file.

Reviewed by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D21282

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Revert r351078, r351085: stand/quad.h eviction

It did not go well; further examination is required...

stand: kick out quad.h

Use quad.h from libc instead for the time being. This reduces the number of
nearly-identical-quad.h we have in tree to two with only minor changes.

Prototypes for some *sh*di

stand: kick out quad.h

Use quad.h from libc instead for the time being. This reduces the number of
nearly-identical-quad.h we have in tree to two with only minor changes.

Prototypes for some *sh*di3 have been added to match the copy in libkern.
The differences between the two are likely few enough that they can perhaps
be merged with little additional effort to bring us down to 1.

MFC after: 3 days

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Remove NAND and NANDFS support

NANDFS has been broken for years. Remove it. The NAND drivers that
remain are for ancient parts that are no longer relevant. They are
polled, have terrible performance

Remove NAND and NANDFS support

NANDFS has been broken for years. Remove it. The NAND drivers that
remain are for ancient parts that are no longer relevant. They are
polled, have terrible performance and just for ancient arm
hardware. NAND parts have evolved significantly from this early work
and little to none of it would be relevant should someone need to
update to support raw nand. This code has been off by default for
years and has violated the vnode protocol leading to panics since it
was committed.

Numerous posts to arch@ and other locations have found no actual users
for this software.

Relnotes: Yes
No Objection From: arch@
Differential Revision: https://reviews.freebsd.org/D20745

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Move contrib/zlib to sys/contrib/zlib so that we can use it in kernel.
This is a prerequisite of unifying kernel zlib instances.

Submitted by: Yoshihiro Ota <ota at j.email.ne.jp>
MFC after: 2 weeks

Move contrib/zlib to sys/contrib/zlib so that we can use it in kernel.
This is a prerequisite of unifying kernel zlib instances.

Submitted by: Yoshihiro Ota <ota at j.email.ne.jp>
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D20191

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Enable veriexec for loader

This relies on libbearssl and libsecureboot
to verify files read by loader in a maner equivalent
to how mac_veriexec

Note: disabled by default.
Use is initially expected

Enable veriexec for loader

This relies on libbearssl and libsecureboot
to verify files read by loader in a maner equivalent
to how mac_veriexec

Note: disabled by default.
Use is initially expected to be by embeded vendors

Reviewed by: emaste, imp
Sponsored by: Juniper Networks
Differential Revision: D16336

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MK_ZFS -> {MK_ZFS|MK_LOADER_ZFS}, this is so we can diable userland / kernel
ZFS but keep the boot-loaders when using ZoL port.

MFC after: 1 week
Reviewed by: rgrimes
Differential Revision: https://

MK_ZFS -> {MK_ZFS|MK_LOADER_ZFS}, this is so we can diable userland / kernel
ZFS but keep the boot-loaders when using ZoL port.

MFC after: 1 week
Reviewed by: rgrimes
Differential Revision: https://reviews.freebsd.org/D18739

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Fix stand/ build after r339671.

ffs_subr.c requires calculate_crc32c() from libkern. Unfortunately we
cannot just add libkern/crc32.c to libstand because crc32.o is already
compiled from contrib/zl

Fix stand/ build after r339671.

ffs_subr.c requires calculate_crc32c() from libkern. Unfortunately we
cannot just add libkern/crc32.c to libstand because crc32.o is already
compiled from contrib/zlib/crc32.c. Use the include trick to rename
the source.

Note that libstand also provides crc32.c which seems to be unused.

Reviewed by: imp
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D17677

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libsa: Add lshrdi3.c for powerpc* and mips

Add ashldi3 and ashrdi3 to mips.

Now that we're using -Os, mips needs these routines.

There's two files in the sys tree named inflate.c, in addition
to it being a common name elsewhere. Rename the old kzip one
to subr_inflate.c.

This actually fixes the build issues on sparc64 that my

There's two files in the sys tree named inflate.c, in addition
to it being a common name elsewhere. Rename the old kzip one
to subr_inflate.c.

This actually fixes the build issues on sparc64 that my inclusion of
.PATH ${SYSDIR}/kern created in r336244, so also revert the broken
workaround I committed in r336249.

This slipped passed me because apparently, I never did a clean build.

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