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| author | Takashi Iwai <tiwai@suse.de> | 2021-02-17 21:16:27 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-02-17 21:16:27 +0100 |
| commit | 0c8e97c86b7398281f2224a9d913261d65185f0e (patch) | |
| tree | 879ad2fc882eff168fda2c720a19095cac6effcc /Documentation/asm-annotations.rst | |
| parent | ALSA: hda/realtek: Quirk for HP Spectre x360 14 amp setup (diff) | |
| parent | Merge remote-tracking branch 'asoc/for-5.12' into asoc-linus (diff) | |
| download | linux-0c8e97c86b7398281f2224a9d913261d65185f0e.tar.xz linux-0c8e97c86b7398281f2224a9d913261d65185f0e.zip | |
Merge tag 'asoc-v5.12' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.12
Another quiet release in terms of features, though several of the
drivers got quite a bit of work and there were a lot of general changes
resulting from Morimoto-san's ongoing cleanup work.
- As ever, lots of hard work by Morimoto-san cleaning up the code and
making it more consistent.
- Many improvements in the Intel drivers including a wide range of
quirks and bug fixes.
- A KUnit testsuite for the topology code.
- Support for Ingenic JZ4760(B), Intel AlderLake-P, DT configured
nVidia cards, Qualcomm lpass-rx-macro and lpass-tx-macro
- Removal of obsolete SIRF prima/atlas, Txx9 and ZTE zx drivers.
Diffstat (limited to 'Documentation/asm-annotations.rst')
| -rw-r--r-- | Documentation/asm-annotations.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/asm-annotations.rst b/Documentation/asm-annotations.rst index 32ea57483378..76424e0431f4 100644 --- a/Documentation/asm-annotations.rst +++ b/Documentation/asm-annotations.rst @@ -100,6 +100,11 @@ Instruction Macros ~~~~~~~~~~~~~~~~~~ This section covers ``SYM_FUNC_*`` and ``SYM_CODE_*`` enumerated above. +``objtool`` requires that all code must be contained in an ELF symbol. Symbol +names that have a ``.L`` prefix do not emit symbol table entries. ``.L`` +prefixed symbols can be used within a code region, but should be avoided for +denoting a range of code via ``SYM_*_START/END`` annotations. + * ``SYM_FUNC_START`` and ``SYM_FUNC_START_LOCAL`` are supposed to be **the most frequent markings**. They are used for functions with standard calling conventions -- global and local. Like in C, they both align the functions to |