diff options
| author | Josh Poimboeuf <jpoimboe@kernel.org> | 2025-12-02 09:59:36 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-12-03 16:53:19 +0100 |
| commit | a818f28f017b23cfe830dd82e89b5aa6b0fea8e5 (patch) | |
| tree | af342e562f3d45a02f236fabc7898d7e36745d9f /arch/um/include/shared/common-offsets.h | |
| parent | 0c314a881cac61a80a0e05309fafd48c55dd3afc (diff) | |
x86/alternative: Remove ANNOTATE_DATA_SPECIAL usage
Instead of manually annotating each .altinstructions entry, just make
the section mergeable and store the entry size in the ELF section
header.
Either way works for objtool create_fake_symbols(), this way produces
cleaner code generation.
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://patch.msgid.link/5ac04e6db5be6453dce8003a771ebb0c47b4cd7a.1764694625.git.jpoimboe@kernel.org
Diffstat (limited to 'arch/um/include/shared/common-offsets.h')
| -rw-r--r-- | arch/um/include/shared/common-offsets.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/um/include/shared/common-offsets.h b/arch/um/include/shared/common-offsets.h index 8ca66a1918c3..4e19103afd71 100644 --- a/arch/um/include/shared/common-offsets.h +++ b/arch/um/include/shared/common-offsets.h @@ -18,3 +18,5 @@ DEFINE(UM_NSEC_PER_USEC, NSEC_PER_USEC); DEFINE(UM_KERN_GDT_ENTRY_TLS_ENTRIES, GDT_ENTRY_TLS_ENTRIES); DEFINE(UM_SECCOMP_ARCH_NATIVE, SECCOMP_ARCH_NATIVE); + +DEFINE(ALT_INSTR_SIZE, sizeof(struct alt_instr)); |