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From: Joe Lawrence <joe.lawrence@redhat.com>
To: Josh Poimboeuf <jpoimboe@kernel.org>, x86@kernel.org
Cc: linux-kernel@vger.kernel.org, live-patching@vger.kernel.org,
	Peter Zijlstra <peterz@infradead.org>,
	Miroslav Benes <mbenes@suse.cz>, Petr Mladek <pmladek@suse.com>,
	Song Liu <song@kernel.org>
Subject: Re: [PATCH v3 0/9] objtool/klp: sympos/module/alternative/etc fixes
Date: Tue, 11 Aug 2026 16:36:20 -0400	[thread overview]
Message-ID: <e4d44ac2-e719-4fe7-b68a-e15a03bb8ced@redhat.com> (raw)
In-Reply-To: <cover.1786138493.git.jpoimboe@kernel.org>

On 8/7/26 5:37 PM, Josh Poimboeuf wrote:
> v3:
> - remove "size = 0" and add comments to create_fake_symbols()
> - add patches 8 & 9
> 
> v2: https://lore.kernel.org/cover.1785939903.git.jpoimboe@kernel.org
> - rebased on tip/master (first 6 patches were merged)
> - dropped original patches 7-8 (will post followup)
> - added .klp.symid fix
> 
> v1: https://lore.kernel.org/cover.1785727106.git.jpoimboe@kernel.org
> 
> This consolidates fixes for the klp-build issues reported by Joe over
> the last several weeks, plus some more things I found while
> testing/reviewing.
> 
> Joe Lawrence (1):
>   objtool/klp: Allow new references to module exports
> 
> Josh Poimboeuf (8):
>   objtool/klp: Fix vmlinux .klp.symid link error for .no_trim_symbol
>     symbols
>   objtool/klp: Fix size of empty special section entries
>   objtool/klp: Ignore replacement offset of empty x86 alternatives
>   objtool/klp: Explicitly disallow patching or referencing init
>     code/data
>   objtool/klp: Fix cross-module klp relocation section naming
>   objtool/klp: Don't match local symbols against exports
>   objtool/klp: Fix relocations for EXPORT_SYMBOL_FOR_MODULES() symbols
>   objtool/klp: Fix line numbers in Module.symvers parse errors
> 
>  tools/objtool/arch/x86/special.c        |  27 ++++++
>  tools/objtool/include/objtool/klp.h     |  10 ++-
>  tools/objtool/include/objtool/special.h |   7 ++
>  tools/objtool/klp-diff.c                | 106 ++++++++++++++++++++----
>  tools/objtool/klp-post-link.c           |  53 +++++++-----
>  tools/objtool/klp-symid.c               |   1 +
>  tools/objtool/klp-sympos.c              |  10 +++
>  7 files changed, 175 insertions(+), 39 deletions(-)
> 

For the series:
Acked-by: Joe Lawrence <joe.lawrence@redhat.com>

Previous test cases from the earlier parent patchsets and reports run
positive now.

Thanks,
-- 
Joe


      parent reply	other threads:[~2026-08-11 20:36 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-07 21:37 [PATCH v3 0/9] objtool/klp: sympos/module/alternative/etc fixes Josh Poimboeuf
2026-08-07 21:37 ` [PATCH v3 1/9] objtool/klp: Fix vmlinux .klp.symid link error for .no_trim_symbol symbols Josh Poimboeuf
2026-08-07 21:37 ` [PATCH v3 2/9] objtool/klp: Fix size of empty special section entries Josh Poimboeuf
2026-08-07 21:37 ` [PATCH v3 3/9] objtool/klp: Ignore replacement offset of empty x86 alternatives Josh Poimboeuf
2026-08-07 21:37 ` [PATCH v3 4/9] objtool/klp: Explicitly disallow patching or referencing init code/data Josh Poimboeuf
2026-08-11 22:32   ` Song Liu
2026-08-07 21:37 ` [PATCH v3 5/9] objtool/klp: Fix cross-module klp relocation section naming Josh Poimboeuf
2026-08-07 21:37 ` [PATCH v3 6/9] objtool/klp: Don't match local symbols against exports Josh Poimboeuf
2026-08-07 21:46   ` sashiko-bot
2026-08-08 22:27     ` Josh Poimboeuf
2026-08-07 21:37 ` [PATCH v3 7/9] objtool/klp: Allow new references to module exports Josh Poimboeuf
2026-08-07 21:37 ` [PATCH v3 8/9] objtool/klp: Fix relocations for EXPORT_SYMBOL_FOR_MODULES() symbols Josh Poimboeuf
2026-08-11 22:36   ` Song Liu
2026-08-07 21:37 ` [PATCH v3 9/9] objtool/klp: Fix line numbers in Module.symvers parse errors Josh Poimboeuf
2026-08-11 22:36   ` Song Liu
2026-08-11 20:36 ` Joe Lawrence [this message]

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