Drop the symbols generated by scripts/kallsyms itself automatically
instead of maintaining the symbol list manually.
Pass the kallsyms object from the previous kallsyms step (if it exists)
as the third parameter of scripts/mksysmap, which will weed out the
generated symbols from the input to the next kallsyms step.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
It is not feasible to insert comments in a multi-line shell command.
Use sed, and move comments close to the code.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
The symbol types 'U' and 'N' are already filtered out by the following
line in scripts/mksysmap:
-e ' [aNUw] '
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
The assembler output of kallsyms.c is not meant for people to understand,
and is generally not helpful when debugging "Inconsistent kallsyms data"
warnings. I have previously struggled with these, but found it helpful
to list which symbols changed between the first and second pass in the
.tmp_vmlinux.kallsyms*.S files.
As this file is preprocessed, it's possible to add a C-style multiline
comment with the full type/name tuple.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Pull scheduler fix from Borislav Petkov:
- Do not pull tasks to the local scheduling group if its average load
is higher than the average system load
* tag 'sched_urgent_for_v6.3_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/fair: Fix imbalance overflow
Pull x86 fix from Borislav Petkov:
- Drop __init annotation from two rtc functions which get called after
boot is done, in order to prevent a crash
* tag 'x86_urgent_for_v6.3_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/rtc: Remove __init for runtime functions
Pull powerpc fix from Michael Ellerman:
- A fix for NUMA distance handling in the pseries SCM (pmem) driver.
Thanks to Aneesh Kumar K.V.
* tag 'powerpc-6.3-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/papr_scm: Update the NUMA distance table for the target node
Pull Kbuild fixes from Masahiro Yamada:
- Drop debug info from purgatory objects again
- Document that kernel.org provides prebuilt LLVM toolchains
- Give up handling untracked files for source package builds
- Avoid creating corrupted cpio when KBUILD_BUILD_TIMESTAMP is given
with a pre-epoch data.
- Change panic_show_mem() to a macro to handle variable-length argument
- Compress tarballs on-the-fly again
* tag 'kbuild-fixes-v6.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: do not create intermediate *.tar for tar packages
kbuild: do not create intermediate *.tar for source tarballs
kbuild: merge cmd_archive_linux and cmd_archive_perf
init/initramfs: Fix argument forwarding to panic() in panic_show_mem()
initramfs: Check negative timestamp to prevent broken cpio archive
kbuild: give up untracked files for source package builds
Documentation/llvm: Add a note about prebuilt kernel.org toolchains
purgatory: fix disabling debug info
Pull ksmbd server fix from Steve French:
"smb311 server preauth integrity negotiate context parsing fix (check
for out of bounds access)"
* tag '6.3-rc6-ksmbd-server-fix' of git://git.samba.org/ksmbd:
ksmbd: avoid out of bounds access in decode_preauth_ctxt()
Commit 05e96e96a3 ("kbuild: use git-archive for source package
creation") split the compression as a separate step to factor out
the common build rules.
With the previous commit, we got back to the situation where source
tarballs are compressed on-the-fly.
There is no reason to keep the separate compression rules.
Generate the comressed tar packages directly.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Since commit 05e96e96a3 ("kbuild: use git-archive for source package
creation"), a source tarball is created in two steps; create *.tar file
then compress it. I split the compression as a separate rule because I
just thought 'git archive' supported only gzip.
For other compression algorithms, I could pipe the two commands:
$ git archive HEAD | xz > linux.tar.xz
I read git-archive(1) carefully, and I realized GIT had provided a
more elegant way:
$ git -c tar.tar.xz.command=xz archive -o linux.tar.xz HEAD
This commit uses 'tar.tar.*.command' configuration to specify the
compression backend so we can compress a source tarball on-the-fly.
GIT commit 767cf4579f0e ("archive: implement configurable tar filters")
is more than a decade old, so it should be available on almost all build
environments.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
The two commands, cmd_archive_linux and cmd_archive_perf, are similar.
Merge them to make it easier to add more changes to the git-archive
command.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Forwarding variadic argument lists can't be done by passing a va_list
to a function with signature foo(...) (as panic() has). It ends up
interpreting the va_list itself as a single argument instead of
iterating it. printf() happily accepts it of course, leading to corrupt
output.
Convert panic_show_mem() to a macro to allow forwarding the arguments.
The function is trivial enough that it's easier than trying to introduce
a vpanic() variant.
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Similar to commit 4c9d410f32 ("initramfs: Check timestamp to prevent
broken cpio archive"), except asserts that the timestamp is
non-negative. This can happen when the KBUILD_BUILD_TIMESTAMP is a value
before UNIX epoch, which may be set when making reproducible builds that
don't want to look like they use a valid date.
While support for dates before 1970 might not be supported, this is more
about preventing undetected CPIO corruption. The printf's use a minimum
length format specifier, and will happily make the field longer than 8
characters if they need to.
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com>
Tested-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Pull cifs fix from Steve French:
"Small client fix for better checking for smb311 negotiate context
overflows, also marked for stable"
* tag '6.3-rc6-smb311-client-negcontext-fix' of git://git.samba.org/sfrench/cifs-2.6:
cifs: fix negotiate context parsing
Pull UBI fixes from Richard Weinberger:
- Fix failure to attach when vid_hdr offset equals the (sub)page size
- Fix for a deadlock in UBI's worker thread
* tag 'ubifs-for-linus-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
ubi: Fix failure attaching when vid_hdr offset equals to (sub)page size
ubi: Fix deadlock caused by recursively holding work_sem
smb311_decode_neg_context() doesn't properly check against SMB packet
boundaries prior to accessing individual negotiate context entries. This
is due to the length check omitting the eight byte smb2_neg_context
header, as well as incorrect decrementing of len_of_ctxts.
Fixes: 5100d8a3fe ("SMB311: Improve checking of negotiate security contexts")
Reported-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: David Disseldorp <ddiss@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>
Pull i2c fixes from Wolfram Sang:
"Just two driver fixes"
* tag 'i2c-for-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: ocores: generate stop condition after timeout in polling mode
i2c: mchp-pci1xxxx: Update Timing registers
Pull SCSI fix from James Bottomley:
"One small fix to SCSI Enclosure Services to fix a regression caused by
another recent fix"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ses: Handle enclosure with just a primary component gracefully
Pull block fix from Jens Axboe:
"A single NVMe quirk entry addition"
* tag 'block-6.3-2023-04-14' of git://git.kernel.dk/linux:
nvme-pci: add NVME_QUIRK_BOGUS_NID for T-FORCE Z330 SSD
Pull io_uring fix from Jens Axboe:
"Just a small tweak to when task_work needs redirection, marked for
stable as well"
* tag 'io_uring-6.3-2023-04-14' of git://git.kernel.dk/linux:
io_uring: complete request via task work in case of DEFER_TASKRUN
Pull RISC-V fixes from Palmer Dabbelt:
- A fix for a missing fence when generating the NOMMU sigreturn
trampoline
- A set of fixes for early DTB handling of reserved memory nodes
* tag 'riscv-for-linus-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: No need to relocate the dtb as it lies in the fixmap region
riscv: Do not set initial_boot_params to the linear address of the dtb
riscv: Move early dtb mapping into the fixmap region
riscv: add icache flush for nommu sigreturn trampoline
Pull ACPI fixes from Rafael Wysocki:
"These add two ACPI-related quirks:
- Add a quirk to force StorageD3Enable on AMD Picasso systems (Mario
Limonciello)
- Add an ACPI IRQ override quirk for ASUS ExpertBook B1502CBA (Paul
Menzel)"
* tag 'acpi-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CBA
ACPI: x86: utils: Add Picasso to the list for forcing StorageD3Enable
Masahiro Yamada
Arnd Bergmann
Linus Torvalds
Benjamin Gray
David Disseldorp