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torvalds-linux/scripts
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Casey Chen 7e43195c60 alloc_tag: remove empty module tag section 
The empty MOD_CODETAG_SECTIONS() macro added an incomplete .data section
in module linker script, which caused symbol lookup tools like gdb to
misinterpret symbol addresses e.g., __ib_process_cq incorrectly mapping to
unrelated functions like below.

  (gdb) disas __ib_process_cq
  Dump of assembler code for function trace_event_fields_cq_schedule:

Removing the empty section restores proper symbol resolution and layout,
ensuring .data placement behaves as expected.

Link: https://lkml.kernel.org/r/20250610162258.324645-1-cachen@purestorage.com
Fixes: 0db6f8d7820a ("alloc_tag: load module tags into separate contiguous memory")
       22d407b164ff ("lib: add allocation tagging support for memory allocation profiling")
Signed-off-by: Casey Chen <cachen@purestorage.com>
Reviewed-by: Yuanyuan Zhong <yzhong@purestorage.com>
Acked-by: Suren Baghdasaryan <surenb@google.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Luis Chamberalin <mcgrof@kernel.org>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-07-09 22:42:03 -07:00
..
atomic
locking/atomic: scripts: fix ${atomic}_sub_and_test() kerneldoc
2024-06-05 15:52:34 +02:00
bash-completion
kbuild: add Kbuild bash completion
2025-03-15 21:22:52 +09:00
basic
integer-wrap: Force full rebuild when .scl file changes
2025-05-08 09:42:06 -07:00
clang-tools
gen_compile_commands.py: remove code for '\#' replacement
2025-03-15 21:16:21 +09:00
coccinelle
- The 7 patch series "powerpc/crash: use generic crashkernel
2025-04-01 10:06:52 -07:00
dtc
dt: dt-extract-compatibles: Extract compatibles from function parameters
2024-09-05 10:17:03 -05:00
dummy-tools
…
gcc-plugins
hardening fixes for v6.16-rc1 (take 2)
2025-06-01 11:37:01 -07:00
gdb
scripts/gdb: fix dentry_name() lookup
2025-06-25 15:55:03 -07:00
gendwarfksyms
gendwarfksyms: Fix structure type overrides
2025-06-16 00:49:48 +09:00
genksyms
genksyms: Fix enum consts from a reference affecting new values
2025-06-07 14:38:07 +09:00
include
scripts: import more list macros
2024-10-07 02:12:27 +09:00
ipe
scripts: ipe: polgen: remove redundant close and error exit path
2024-11-19 13:57:03 -08:00
kconfig
kconfig: introduce menu type enum
2025-06-06 05:40:25 +09:00
ksymoops
…
lib
scripts: kernel-doc: prevent a KeyError when checking output
2025-05-21 03:53:40 -06:00
mod
modpost: check forbidden MODULE_IMPORT_NS("module:") at compile time
2025-05-25 18:15:51 +09:00
package
kbuild: rpm-pkg: Add (elfutils-devel or libdw-devel) to BuildRequires
2025-05-12 15:03:17 +09:00
selinux
selinux: Chain up tool resolving errors in install_policy.sh
2025-03-07 14:38:34 -05:00
tracing
scripts/tracing: Remove scripts/tracing/draw_functrace.py
2025-03-20 07:02:21 -04:00
.gitignore
lib: packing: add pack_fields() and unpack_fields()
2024-12-11 20:13:00 -08:00
as-version.sh
…
asn1_compiler.c
…
bloat-o-meter
…
bootgraph.pl
…
bpf_doc.py
scripts/bpf_doc.py: implement json output format
2025-05-09 11:31:23 -07:00
build-version
kbuild: move init/build-version to scripts/
2024-07-16 01:08:37 +09:00
cc-can-link.sh
…
cc-version.sh
…
check_extable.sh
…
check-git
…
check-sysctl-docs
scripts: check-sysctl-docs: handle per-namespace sysctls
2024-02-23 12:13:09 +01:00
check-uapi.sh
check-uapi: Introduce check-uapi.sh
2023-12-29 22:25:20 +09:00
check-variable-fonts.sh
docs: scripts/check-variable-fonts.sh: Improve commands for detection
2024-05-02 10:14:52 -06:00
checkdeclares.pl
…
checkincludes.pl
…
checkkconfigsymbols.py
…
checkpatch.pl
- The 3 patch series "hung_task: extend blocking task stacktrace dump to
2025-05-31 19:12:53 -07:00
checkstack.pl
scripts/checkstack.pl: fix no space expression between sp and offset
2023-12-29 12:22:28 -08:00
checksyscalls.sh
…
checktransupdate.py
scripts: fix all issues reported by pylint
2024-07-29 15:34:22 -06:00
checkversion.pl
…
cleanfile
…
cleanpatch
…
coccicheck
kbuild: change working directory to external module directory with M=
2024-11-28 08:10:23 +09:00
config
kbuild: fix argument parsing in scripts/config
2025-03-15 21:22:42 +09:00
const_structs.checkpatch
const_structs.checkpatch: add ctl_table
2024-10-09 13:39:11 +02:00
decode_stacktrace.sh
scripts/decode_stacktrace.sh: fix decoding of lines with an additional info
2025-01-12 19:03:34 -08:00
decodecode
scripts/decodecode: add support for LoongArch
2023-12-29 12:22:25 -08:00
depmod.sh
kbuild: add $(objtree)/ prefix to some in-kernel build artifacts
2024-11-27 09:38:27 +09:00
dev-needs.sh
…
diffconfig
…
documentation-file-ref-check
scripts/documentation-file-ref-check: don't check perl/python scripts
2025-02-10 11:19:56 -07:00
extract_xc3028.pl
…
extract-fwblobs
scripts: add script to extract built-in firmware blobs
2025-03-16 22:30:46 -07:00
extract-ikconfig
…
extract-module-sig.pl
…
extract-sys-certs.pl
…
extract-vmlinux
…
faddr2line
Revert "scripts/faddr2line: Check only two symbols when calculating symbol size"
2024-10-17 15:16:04 -07:00
file-size.sh
…
find-unused-docs.sh
scripts/kernel-doc.py: don't create *.pyc files
2025-04-24 10:12:46 -06:00
gen_packed_field_checks.c
lib: packing: add pack_fields() and unpack_fields()
2024-12-11 20:13:00 -08:00
gen-crc-consts.py
riscv/crc: add "template" for Zbc optimized CRC functions
2025-03-10 09:29:08 -07:00
gen-randstruct-seed.sh
…
generate_builtin_ranges.awk
kbuild: exclude .rodata.(cst|str)* when building ranges
2025-03-15 21:22:52 +09:00
generate_initcall_order.pl
…
generate_rust_analyzer.py
rust: compile libcore with edition 2024 for 1.87+
2025-05-25 22:59:47 +02:00
generate_rust_target.rs
rust: convert raw URLs to Markdown autolinks in comments
2025-05-12 00:20:25 +02:00
get_abi.py
scripts/get_abi.py: add support for undefined ABIs
2025-02-10 11:19:57 -07:00
get_dvb_firmware
…
get_feat.pl
scripts: get_feat.pl: substitute s390x with s390
2025-03-12 16:25:50 -06:00
get_maintainer.pl
get_maintainer: stop reporting subsystem status as maintainer role
2025-03-16 22:30:49 -07:00
gfp-translate
scripts: fix gfp-translate after ___GFP_*_BITS conversion to an enum
2024-09-01 17:59:01 -07:00
git-resolve.sh
git-resolve: add SPDX and copyright line
2025-04-25 15:54:24 +02:00
git.orderFile
scripts: Introduce a default git.orderFile
2023-12-29 22:25:20 +09:00
head-object-list.txt
openrisc: place exception table at the head of vmlinux
2024-12-10 12:04:19 +00:00
headerdep.pl
…
headers_install.sh
m68k: Avoid CONFIG_COLDFIRE switch in uapi header
2024-05-07 08:55:23 +10:00
insert-sys-cert.c
…
install.sh
kbuild: Create INSTALL_PATH directory if it does not exist
2024-07-20 13:34:54 +09:00
integer-wrap-ignore.scl
ubsan/overflow: Enable ignorelist parsing and add type filter
2025-03-07 19:58:05 -08:00
jobserver-exec
…
kallsyms.c
kallsyms: Remove KALLSYMS_ABSOLUTE_PERCPU
2025-02-18 10:16:04 +01:00
Kbuild.include
kbuild: add $(objtree)/ prefix to some in-kernel build artifacts
2024-11-27 09:38:27 +09:00
Kconfig.include
kbuild: rust: add CONFIG_RUSTC_LLVM_VERSION
2024-10-13 22:22:28 +02:00
kernel-doc
scripts/kernel-doc: switch to use kernel-doc.py
2025-04-09 12:10:34 -06:00
kernel-doc.pl
scripts: kernel-doc: fix parsing function-like typedefs (again)
2025-04-09 12:10:34 -06:00
kernel-doc.py
scripts/kernel_doc.py: better handle exported symbols
2025-04-09 12:10:34 -06:00
ld-version.sh
kbuild: Make ld-version.sh more robust against version string changes
2024-07-15 03:13:32 +09:00
leaking_addresses.pl
leaking_addresses: Provide mechanism to scan binary files
2024-02-29 13:38:03 -08:00
Lindent
…
link-vmlinux.sh
Kbuild updates for v6.15
2025-04-05 15:46:50 -07:00
macro_checker.py
scripts: add macro_checker script to check unused parameters in macros
2024-09-01 20:43:28 -07:00
make_fit.py
scripts/make_fit: Print DT name before libfdt errors
2025-03-27 14:03:32 -05:00
Makefile
Kbuild updates for v6.14
2025-01-31 12:07:07 -08:00
Makefile.asm-headers
kbuild: fix rebuild of generic syscall headers
2024-07-18 10:01:55 -07:00
Makefile.autofdo
AutoFDO: Enable machine function split optimization for AutoFDO
2024-11-27 09:38:27 +09:00
Makefile.btf
kbuild, bpf: Enable --btf_features=attributes
2025-04-15 11:17:50 -07:00
Makefile.build
Kbuild updates for v6.16
2025-06-07 10:05:35 -07:00
Makefile.clang
kbuild: clang: Support building UM with SUBARCH=i386
2025-03-04 09:40:13 -08:00
Makefile.clean
kbuild: change working directory to external module directory with M=
2024-11-28 08:10:23 +09:00
Makefile.compiler
require gcc-8 and binutils-2.30
2025-05-31 08:16:52 -07:00
Makefile.debug
kbuild: rust: use -Zdebuginfo-compression
2024-04-02 17:41:22 +02:00
Makefile.defconf
kbuild: suppress stdout from merge_config for silent builds
2025-01-10 23:01:21 +09:00
Makefile.dtbinst
kbuild: Install dtb files as 0644 in Makefile.dtbinst
2024-06-26 00:18:57 +09:00
Makefile.dtbs
kbuild: move non-boot built-in DTBs to .rodata section
2024-09-30 20:42:52 +09:00
Makefile.extrawarn
hardening updates for v6.16-rc1
2025-05-28 07:47:10 -07:00
Makefile.gcc-plugins
require gcc-8 and binutils-2.30
2025-05-31 08:16:52 -07:00
Makefile.headersinst
…
Makefile.host
kbuild: support building external modules in a separate build directory
2024-11-28 08:11:55 +09:00
Makefile.kasan
kbuild: rust: Enable KASAN support
2024-09-16 18:04:37 +02:00
Makefile.kcov
- The 2 patch series "zram: support algorithm-specific parameters" from
2025-06-02 16:00:26 -07:00
Makefile.kcsan
…
Makefile.kmsan
…
Makefile.lib
Kbuild updates for v6.16
2025-06-07 10:05:35 -07:00
Makefile.modfinal
kbuild: re-enable KCSAN for autogenerated *.mod.c intermediaries
2024-11-28 08:11:55 +09:00
Makefile.modinst
kbuild: Fix signing issue for external modules
2025-01-18 08:52:09 +09:00
Makefile.modpost
modpost: Allow extended modversions without basic MODVERSIONS
2025-01-11 02:36:32 +09:00
Makefile.package
kbuild: rpm-pkg: disable kernel-devel package when cross-compiling
2024-10-31 21:40:46 +09:00
Makefile.propeller
kbuild: Fix Propeller build option
2024-11-27 09:38:27 +09:00
Makefile.randstruct
…
Makefile.ubsan
ARM:
2025-05-29 08:10:01 -07:00
Makefile.userprogs
…
Makefile.vdsoinst
more s390 updates for 6.10 merge window
2024-05-21 12:09:36 -07:00
Makefile.vmlinux
kbuild: fix typos "module.builtin" to "modules.builtin"
2025-05-12 15:04:52 +09:00
Makefile.vmlinux_o
kbuild: fix typos "module.builtin" to "modules.builtin"
2025-05-12 15:04:52 +09:00
makelst
…
markup_oops.pl
…
min-tool-version.sh
kbuild: require gcc-8 and binutils-2.30
2025-04-30 21:53:35 +02:00
misc-check
kbuild: move warnings about linux/export.h from W=1 to W=2
2025-06-16 00:41:40 +09:00
mkcompile_h
…
mksysmap
scripts/mksysmap: Fix escape chars '$'
2024-12-28 23:23:52 +09:00
mkuboot.sh
…
module-common.c
kbuild: compile constant module information only once
2024-09-07 17:24:08 +09:00
module.lds.S
alloc_tag: remove empty module tag section
2025-07-09 22:42:03 -07:00
modules-check.sh
…
nsdeps
scripts/nsdeps: get 'make nsdeps' working again
2024-12-03 08:22:25 -08:00
objdiff
…
objdump-func
…
orc_hash.sh
…
pahole-version.sh
…
parse-maintainers.pl
…
patch-kernel
…
profile2linkerlist.pl
…
prune-kernel
…
recordmcount.c
…
recordmcount.h
…
recordmcount.pl
riscv: remove MCOUNT_NAME workaround
2024-02-22 15:38:54 -08:00
relocs_check.sh
…
remove-stale-files
selinux: move genheaders to security/selinux/
2024-10-03 16:07:51 -04:00
rust_is_available_bindgen_0_66.h
rust: warn about bindgen versions 0.66.0 and 0.66.1
2024-07-10 10:28:52 +02:00
rust_is_available_bindgen_libclang_concat.h
rust: warn on bindgen < 0.69.5 and libclang >= 19.1
2024-11-12 21:26:54 +01:00
rust_is_available_bindgen_libclang.h
…
rust_is_available_test.py
rust: warn on bindgen < 0.69.5 and libclang >= 19.1
2024-11-12 21:26:54 +01:00
rust_is_available.sh
rust: document bindgen 0.71.0 regression
2025-01-10 00:17:00 +01:00
rustc-llvm-version.sh
kbuild: rust: avoid errors with old rustcs without LLVM patch version
2024-10-28 00:27:16 +01:00
rustc-version.sh
kbuild: rust: add CONFIG_RUSTC_VERSION
2024-09-05 22:44:18 +02:00
rustdoc_test_builder.rs
rust: use absolute paths in macros referencing core and kernel
2025-05-23 00:12:14 +02:00
rustdoc_test_gen.rs
rust: use absolute paths in macros referencing core and kernel
2025-05-23 00:12:14 +02:00
setlocalversion
setlocalversion: add -e option
2024-11-28 08:11:56 +09:00
show_delta
scripts: make python shebangs specific about desired version
2025-03-15 21:19:44 +09:00
sign-file.c
sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3
2024-09-20 19:52:48 +03:00
sorttable.c
scripts/sorttable: Fix endianness handling in build-time mcount sort
2025-04-02 09:51:26 -04:00
spdxcheck-test.sh
…
spdxcheck.py
scripts/spdxcheck: Handle license identifiers in Jinja comments
2025-01-08 15:38:33 +01:00
spdxexclude
…
spelling.txt
treewide: fix typo "previlege"
2025-05-11 17:54:10 -07:00
sphinx-pre-install
scripts: sphinx-pre-install: remove unnecessary double check for $cur_version
2024-09-05 14:32:36 -06:00
split-man.pl
…
ssl-common.h
sign-file,extract-cert: avoid using deprecated ERR_get_error_line()
2024-09-20 19:49:52 +03:00
stackdelta
…
stackusage
…
subarch.include
scripts: subarch.include: fix SUBARCH on macOS hosts
2024-09-10 13:56:37 +09:00
syscall.tbl
fs: add open_tree_attr()
2025-02-12 12:12:28 +01:00
syscallhdr.sh
…
syscallnr.sh
…
syscalltbl.sh
x86/syscall: Mark exit[_group] syscall handlers __noreturn
2024-06-28 15:23:38 +02:00
tags.sh
scripts/tags.sh: allow to use alternative ctags implementation
2025-06-06 05:40:25 +09:00
tools-support-relr.sh
…
unifdef.c
scripts/unifdef: avoid constexpr keyword
2024-04-23 00:09:41 +09:00
ver_linux
…
verify_builtin_ranges.awk
scripts: add verifier script for builtin module range data
2024-09-20 09:21:52 +09:00
xen-hypercalls.sh
…
xz_wrap.sh
xz: adjust arch-specific options for better kernel compression
2024-09-01 20:43:27 -07:00