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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 08:27:47 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 08:27:47 -0800 |
| commit | 1adce1b9440cdf0c427419b99bc9db756b5ad931 (patch) | |
| tree | c51091a2ed88c28a284bacec2d822018efd3d820 /Documentation/admin-guide | |
| parent | d9de5ce8a5ec8f97c9468244fd85ff1a10363b60 (diff) | |
| parent | 923510c88d2b7d947c4217835fd9ca6bd65cc56c (diff) | |
Merge tag 'x86_alternatives_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm alternatives updates from Borislav Petkov:
- Teach the static_call patching infrastructure to handle conditional
tall calls properly which can be static calls too
- Add proper struct alt_instr.flags which controls different aspects of
insn patching behavior
* tag 'x86_alternatives_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/static_call: Add support for Jcc tail-calls
x86/alternatives: Teach text_poke_bp() to patch Jcc.d32 instructions
x86/alternatives: Introduce int3_emulate_jcc()
x86/alternatives: Add alt_instr.flags
Diffstat (limited to 'Documentation/admin-guide')
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