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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-02 17:35:04 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-02 17:35:04 -0800 |
| commit | 76bb8b05960c3d1668e6bee7624ed886cbd135ba (patch) | |
| tree | dec8cc723bff2e556e39c05333235cca74b87f29 /Documentation/core-api | |
| parent | e30dbe50dc91d25dde251169b66d39f99bf45bad (diff) | |
| parent | d21b7e6b985c15ff75e8668b0282ec5104391901 (diff) | |
| download | linux-76bb8b05960c3d1668e6bee7624ed886cbd135ba.tar.bz2 | |
Merge tag 'kbuild-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- remove unneeded asm headers from hexagon, ia64
- add 'dir-pkg' target, which works like 'tar-pkg' but skips archiving
- add 'helpnewconfig' target, which shows help for new CONFIG options
- support 'make nsdeps' for external modules
- make rebuilds faster by deleting $(wildcard $^) checks
- remove compile tests for kernel-space headers
- refactor modpost to simplify modversion handling
- make single target builds faster
- optimize and clean up scripts/kallsyms.c
- refactor various Makefiles and scripts
* tag 'kbuild-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (59 commits)
MAINTAINERS: update Kbuild/Kconfig maintainer's email address
scripts/kallsyms: remove redundant initializers
scripts/kallsyms: put check_symbol_range() calls close together
scripts/kallsyms: make check_symbol_range() void function
scripts/kallsyms: move ignored symbol types to is_ignored_symbol()
scripts/kallsyms: move more patterns to the ignored_prefixes array
scripts/kallsyms: skip ignored symbols very early
scripts/kallsyms: add const qualifiers where possible
scripts/kallsyms: make find_token() return (unsigned char *)
scripts/kallsyms: replace prefix_underscores_count() with strspn()
scripts/kallsyms: add sym_name() to mitigate cast ugliness
scripts/kallsyms: remove unneeded length check for prefix matching
scripts/kallsyms: remove redundant is_arm_mapping_symbol()
scripts/kallsyms: set relative_base more effectively
scripts/kallsyms: shrink table before sorting it
scripts/kallsyms: fix definitely-lost memory leak
scripts/kallsyms: remove unneeded #ifndef ARRAY_SIZE
kbuild: make single target builds even faster
modpost: respect the previous export when 'exported twice' is warned
modpost: do not set ->preloaded for symbols from Module.symvers
...
Diffstat (limited to 'Documentation/core-api')
| -rw-r--r-- | Documentation/core-api/symbol-namespaces.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/core-api/symbol-namespaces.rst b/Documentation/core-api/symbol-namespaces.rst index 982ed7b568ac..9b76337f6756 100644 --- a/Documentation/core-api/symbol-namespaces.rst +++ b/Documentation/core-api/symbol-namespaces.rst @@ -152,3 +152,6 @@ in-tree modules:: - notice the warning of modpost telling about a missing import - run `make nsdeps` to add the import to the correct code location +You can also run nsdeps for external module builds. A typical usage is:: + + $ make -C <path_to_kernel_src> M=$PWD nsdeps |