Commit Graph

1472 Commits

Author SHA1 Message Date
Warner Losh
37dabb06e2 stand: Add comment about CFLAGS pollution
Add a note that veriexec / bearssl builds will pollute the CFLAGS in a
way that's somewhat hard to fix, so I'm just noting it for now.

Sponsored by:		Netflix
2022-07-08 11:47:37 -06:00
Warner Losh
84bf2bbbec stand: constrain zlib/gzip CFLAGS better
Define ZLIB_CFLAGS and use it only for the sources that are in ZLIB or
that include it.

Sponsored by:		Netflix
2022-07-08 11:47:37 -06:00
Warner Losh
59a4cfe03c stand: Confine BZIP defines to bzip files
Sponsored by:		Netflix
2022-07-08 11:47:37 -06:00
Warner Losh
eaf7aabddc stand: geli CFLAGS tightening
Only add -DWEAK_REFS to sha256.c and sha512.c instead of
everything. Remove redundant include that's not needed.
Minor formatting tweak.

Sponsored by:		Netflix
2022-07-08 11:47:36 -06:00
Warner Losh
451ac17a50 stans: Narrow the scope of includes and other flags
CFLAGS+= here affects *ALL* libsa files being built. However, this is
only needed for zfs.c, so define it only for this. Also, use the defines
from defs.mk. Move all the zfs.c include hacks together. Also, move the
-Wformat -Wall warnings that were added to CFLAGS+= to the individual
files instead for the same reason.

Sponsored by:		Netflix
2022-07-08 11:47:36 -06:00
Warner Losh
0e5ac0ad03 stand: Use a for loop for all the common ZSTD files
Also add comments about why we're not using the BMI instructions when
vailable.

Sponsored by:		Netflix
2022-07-08 11:47:36 -06:00
Warner Losh
285f6ab665 stand: Separate out ZSTD sources from ZFS sources
Sponsored by:		Netflix
2022-07-08 11:47:36 -06:00
Warner Losh
f424b167a3 stand: Don't reuse ZFSSRC
ZFSSRC is the top level directory where the ZFS sources come from. Don't
reuse it for a list of ZFS sources. Instead, use ZFS_SRC

Sponsored by:		Netflix
2022-07-08 11:47:36 -06:00
Warner Losh
2753bbe71b amd64/efi: Remove setting hints for rsdp
Given that hints set this way don't work when a static kenv is compiled
into the kernel. acpi.rsdp has been set for this for the past 6 years,
and all kernels in that time have used it in preference to the hints. As
such, we no longer hints.*, so remove them.

Sponsored by:		Netflix
Reviewed by:		jhb
Differential Revision:	https://reviews.freebsd.org/D35634
2022-07-02 08:02:12 -06:00
Warner Losh
37a3df3d61 loader: Set preferred kenv for acpi.rsdp on arm64
Several years ago, x86 moved from using hints to communicate this
information to using the simpler acpi.rsdp variables. If one compiles
static hints into the kernel, then these hints are ignored. We can
remove this when we branch FreeBSD 15. Thought about BURN_BRIDGES
here, but it's too messy.

Sponsored by:		Netflix
Reviewed by:		andrew, jhb
Differential Revision:	https://reviews.freebsd.org/D35632
2022-07-02 08:02:12 -06:00
Alfredo Dal'Ava Junior
5d48fb3b16 loader: fix powerpc* ofw loader
With the introduction of llvm14, the powerpc* loader used on ofw/pseries
for 32 and 64 bit architectures puts the .data.rel.ro section after
.data section. This caused a crash kernel didn't boot. Bisect pointed to
change https://reviews.llvm.org/D111717 but problem could be fixed by
adding a section description to make it appear in the expected order.

This patch is based on discussion at:
        https://github.com/llvm/llvm-project/issues/56306

MFC after:	1 day
Sponsored by:	Instituto de Pesquisas Eldorado (eldorado.org.br)
2022-07-01 12:56:46 -03:00
Albert Jakiela
1323f0aa9c stand/uboot: setup archsw before probing devices
In some cases ubldr would try to mount a disk device before
the archsw struct was filled with functions pointers.
This would result in a NULL pointer derefrence of the arch_getdev field.
Fix that filling the archsw functions earlier.
Note that this matches the EFI behavoiur.

Reviewed by: imp, mw
Sponsored by: Stormshield
Obtained from: Semihalf
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D35670
2022-07-01 13:36:41 +02:00
Ed Maste
a765ac11c5 Remove "All Rights Reserved" from Foundation copyrights
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2022-06-30 10:49:09 -04:00
Warner Losh
d8f3ef8f54 kboot: rename kexec_load to host_kexec_load
And make it match the system call more closely by passing in the proper
args.

Sponsored by:		Netflix
2022-06-27 14:54:45 -06:00
Warner Losh
201c1d0d25 kboot: sort system calls
Sort the system calls. No functional change intended.

Sponsored by:		Netflix
2022-06-27 14:54:45 -06:00
Warner Losh
43ad112b93 kboot: use SYS_kexec_load insteaed of __NR_kexec_load
Make this regular with the rest of the system calls.

Sponsored by:		Netflix
2022-06-27 14:54:45 -06:00
Warner Losh
ce3e4a3a96 kboot: Sort system calls alphabetically
No functional change: sort the system calls alphbetically to make it
easier to add new ones.

Sponsored by:		Netflix
2022-06-27 14:54:45 -06:00
Toomas Soome
e417249016 loader: GELI encrypted disk should still use device name disk
geli_probe_and_attach() does pick geli_devsw structure for
encrypted disks, the implementation depends on device
name "disk" when device type is DEVT_DISK, but geli_devsw is
setting name field "gelidisk".

PR:		264282
Submitted by:	yamagi@yamagi.org
Reported by:	yamagi@yamagi.org
MFC after:	2 weeks
2022-06-20 10:10:14 +03:00
Toomas Soome
e368fb6eb6 userboot is missing vdisk_dev
Add vdisk device support in userboot configuration.

MFC after:	1 week
2022-06-19 21:29:49 +03:00
Toomas Soome
942e52f776 test_diskread(): detect end of the disk
Detect the end of the disk condition. This may happpen when
disk image is truncated and the reads are addressing blocks past
image end.

MFC after:		1 week
Differential Revision:	https://reviews.freebsd.org/D35432
2022-06-19 18:26:22 +03:00
Toomas Soome
a2e02d9d8e loader.efi: fix panic() after BS off
panic() is using multiple services - attempting to read
keyboard, accessing time functions and finally, exiting the loader.

Protect all the accessed listed above. Note, when BS are off,
we really can not just exit the loader, we only can reboot.

MFC after:	1 week
2022-06-19 17:46:35 +03:00
Mark Johnston
9a964ad561 loader: Relax the check in is_kernphys_relocatable()
The check fails in kernels compiled with KASAN because AddressSanitizer
inserts redzones around global variables, so the size of the "kernphys"
symbol is 32 rather than 8.  Thus we fall back to copying even though
it's not necessary.

Simply remove the size check.  I didn't want to extend the symbol size
check since there's no guarantee that AddressSanitizer will always emit
32 bytes for "kernphys".

Reviewed by:	kib
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D35448
2022-06-15 11:39:10 -04:00
Gordon Bergling
c44b5e090d stand: Fix a common typo in source code comments
- s/independant/independent/

MFC after:	3 days
2022-06-05 09:49:51 +02:00
Martin Matuska
e3aa18ad71 zfs: merge openzfs/zfs@b9d98453f
Notable upstream pull request merges:
  #12321 Fix inflated quiesce time caused by lwb_tx during zil_commit()
  #13244 zstd early abort
  #13360 Verify BPs as part of spa_load_verify_cb()
  #13452 More speculative prefetcher improvements
  #13466 Expose zpool guids through kstats
  #13476 Refactor Log Size Limit
  #13484 FreeBSD: libspl: Add locking around statfs globals
  #13498 Cancel in-progress rebuilds when we finish removal
  #13499 zed: Take no action on scrub/resilver checksum errors
  #13513 Remove wrong assertion in log spacemap

Obtained from:	OpenZFS
OpenZFS commit:	b9d98453f9
2022-06-03 18:17:53 +02:00
Andrew Turner
0d6600b579 Set mm before passing it to the UEFI firmware
When reading the UEFI memory map we pass in a pointer to the memory to
hold the map. Unfortunately it wasn't initialised before the first use
so clang decided it was undefined behaviour so the entire loop was
removed. This leads to everything in bi_load after this to also be
removed as dead code.

The next function after bi_load in the binary is efi_copy_init. The
above caused us to enter efi_copy_init with a return address of the
start of the function. Because of this it would enter an infinite
loop of calling the function, allocating memory, then returning to
the start of the function.

PR:		264021
2022-05-21 11:45:41 +01:00
Toomas Soome
9cd45772a4 libsa: mark head_errlog feature supported.
head_errlog is new format for errlog, but we do not really
use errlog, so we can just mark it supported, to enable reading
from pool.

MFC after:	1 week
2022-05-21 09:13:06 +03:00
Mark Johnston
e097436cb2 libsa: Make the nvlist implementation more self-contained
Move declarations into a new nvlist.h rather than putting everything in
libzfs.h.  This makes this nvlist code easier to reuse elsewhere.  In
particular, the nvlist implementation in sys/contrib/libnv does not
provide XDR encoding, but this is needed when reading from or writing to
ZFS pools.

Also:
- Remove references to boolean_t.  It has to be a 32-bit int here, so
  just reference the underlying type.
- Add includes needed when compiling the nvlist code outside of stand/.

No functional change intended.

Reviewed by:	tsoome
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D35255
2022-05-20 10:35:19 -04:00
Mark Johnston
bcc3148c70 libsa: Fix a bug in nvlist creation
When adding an entry to an nvlist, the data buffer might need to be
resized.  When this happens, the XDR encoder's notion of the buffer size
also needs to be updated, otherwise the operation may erroneously fail.

Reviewed by:	tsoome, imp
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D35254
2022-05-20 10:34:43 -04:00
Ed Maste
f70de61e56 loader.efi: add cross-reference to loader(8)
The loader.efi man page describes UEFI-specific loader details, but not
general loader information.

MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2022-05-18 10:33:20 -04:00
Warner Losh
7df08a14e3 stand: Initial kboot support on amd64
Get amd64 compiling. However, the current kboot supports an old way of
enumerating memory and the new way needs to be incorporated as well. The
powerpc folks could use either, it seems and newer powerpc platforms
need some changes for kboot to work anyway.

This commit includes the linker script, trampoline code to start the new
kernel, Linux system calls and the necessary configuration glue needed
to build the binaries.

This includes a quick hack to get multiboot support, but we need to
really share these defines. The multiiboot2.h is the minimum needed to
build. We have multiboot information in three places now, so a
refactoring is in order.

This should be considered, at best, preliminary and experimental for
anybody wishing to try it out.

Sponsored by:		Netflix
Reviewed by:		tsoome
Differential Revision:	https://reviews.freebsd.org/D35100
2022-05-01 11:13:39 -06:00
Warner Losh
70b5c4ff48 stand: Install libsa.3
Turns out there is a libsa.3. It's a bit out of date, but we reference
it in a number of places so we should install it. We need to do the DO32
dance because this Makefile is included twice and we don't want it
installing twice.

Sponsored by:		Netflix
2022-04-30 12:52:19 -06:00
Warner Losh
11f49259c8 stand: Change libstand.3 to libsa.3
Changes instances of the non-existant libstand.3 to the more correct,
but also non-existant libsa.3.

Sponsored by:		Netflix
2022-04-30 08:07:52 -06:00
Warner Losh
bd001d86d6 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
2022-04-30 07:34:19 -06:00
Kyle Evans
914dc91d12 stand: zfs: handle holes at the tail end correctly
This mirrors dmu_read_impl(), zeroing out the tail end of the buffer and
clipping the read to what's contained by the block that exists.

This fixes an issue that arose during the 13.1 release process; in
13.1-RC1 and later, setting up GELI+ZFS will result in a failure to
boot.  The culprit is this, which causes us to fail to load geom_eli.ko
as there's a residual portion after the single datablk that should be
zeroed out.

PR:		263407
Reviewed by:	tsoome
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D35019
2022-04-21 14:57:24 -05:00
Gordon Bergling
746cc38ec3 libsa: Fix a typo in a panic message
- s/occured/occurred/

MFC after:	3 days
2022-04-20 12:56:52 +02:00
Kyle Evans
660c1892d5 loader: userboot: provide a getsecs() implementation
We don't need it for userboot, but it avoids issues with BIND_NOW, so
just provide it.  time(3) isn't defined but ends up being provided by
libc linked into the host process, which is generally fine.

PR:	262920
Reviewed by:	imp, jhb
MFC after:	3 days
Diferential Revision:	https://reviews.freebsd.org/D34758
2022-04-12 19:33:54 -05:00
Kyle Evans
454630c725 stand: libefi: swap /Pci() printing around
Printing device followed by interface matches, e.g., edk2.  Note that
this is only a fallback, many firmware implementations will provide the
protocol that we'll use to format device paths.

Reviewed by:	imp, tsoome
Sponsored by:	Ampere Computing
Submitted by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D34539
2022-04-12 19:30:30 -05:00
Jens Schweikhardt
8e458a431e Clean up some grammos I left behind. 2022-04-11 20:24:11 +02:00
Jens Schweikhardt
67f5810e07 Correct typos and more precise wording. 2022-04-11 20:16:18 +02:00
Gordon Bergling
49f6a83ed8 stand: Remove a double word in a source code comment
- s/be be/be/

MFC after:	3 days
2022-04-09 09:27:34 +02:00
Jens Schweikhardt
f7b0434d29 Correct a grammo. 2022-04-04 11:00:09 +02:00
Gordon Bergling
ad49d7c54c loader.4th(8): Fix a typo in the manual page
- s/commmand/command/

MFC after:	3 days
2022-04-02 15:11:59 +02:00
Gordon Bergling
2d62a8653d powerpc64: Fix a typo in a source code comment
- s/converion/conversion/

MFC after:	3 days
2022-04-02 10:56:45 +02:00
Gordon Bergling
9cd75b5588 stand: Fix a common typo in source code comments
- s/existance/existence/

MFC after:	3 days
2022-03-28 19:34:30 +02:00
Mateusz Piotrowski
e405ae3097 gptboot.8: Fix a typo and fix lint warnings
MFC after:	3 days
2022-03-18 11:35:04 +01:00
Mateusz Piotrowski
9ecf6e0f9f loader.efi: Improve the manual page
- Add SPDX tag
- Add a files section describing different locations related to the
  loader
- Add an example explaining how to install a new loader.efi to ESP
- Reference uefi(8)

Reviewed by:	tsoome
Reviewed by:	Pau Amma <pauamma@gundo.com>
Reviewed by:	Jose Luis Duran <jlduran@gmail.com>
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D34592
2022-03-18 09:55:13 +01:00
Toomas Soome
9633c3d874 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
MFC:		1 day
2022-03-17 19:42:05 +02:00
Hans Petter Selasky
a85ff2114c stand/usb: Fix build by declaring missing functions and types.
MFC after:		1 week
Sponsored by:		NVIDIA Networking
2022-03-17 15:26:24 +01:00
Ed Maste
cf8880d52b teken: color #3 is yellow not brown - use TC_YELLOW as the name
The console escape code standard (ECMA-48) specifies color #3 (escape
code 33) as yellow.  A brown console color is an artifact of the VGA
palette, which replaces dim (but not bright) yellow with brown.

Reviewed by:	adrian, imp
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D34531
2022-03-12 09:17:29 -05:00
Ed Maste
e9249ef958 loader: accept "yellow" as a named color
For historical reasons console color number 3 may be either yellow (most
consoles) or brown (VGA palette).  The console escape code standard
uses "yellow", but teken color name constants appear to be based on the
VGA scheme and use TC_BROWN for color 3.  Even so, the palette table
used 50,50,0 as the RGB percentage tuple, resulting in a dim yellow for
framebuffer consoles at the time teken was introduced.

Amusingly, in 19e2ce2d83 the comment on the palette entry was changed
from "brown" to "dark yellow" but the colour itself was changed from
a pure yellow to being somewhat brown.

MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2022-03-11 15:22:13 -05:00