From: David Laight <david.laight.linux@gmail.com>
To: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: Michael Kelley <mhklinux@outlook.com>,
"x86@kernel.org" <x86@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Petr Mladek <pmladek@suse.com>, Miroslav Benes <mbenes@suse.cz>,
Joe Lawrence <joe.lawrence@redhat.com>,
"live-patching@vger.kernel.org" <live-patching@vger.kernel.org>,
Song Liu <song@kernel.org>, laokz <laokz@foxmail.com>,
Jiri Kosina <jikos@kernel.org>,
Marcos Paulo de Souza <mpdesouza@suse.com>,
Weinan Liu <wnliu@google.com>,
Fazla Mehrab <a.mehrab@bytedance.com>,
Chen Zhongjin <chenzhongjin@huawei.com>,
Puranjay Mohan <puranjay@kernel.org>,
Dylan Hatch <dylanbhatch@google.com>,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH v4 49/63] objtool/klp: Add --checksum option to generate per-function checksums
Date: Wed, 12 Nov 2025 21:39:30 +0000 [thread overview]
Message-ID: <20251112213930.11915727@pumpkin> (raw)
In-Reply-To: <tujcypul6y3kmgwbrljozyce7lromotvgaoql26c6tdjnqk4r6@yycdxcvj2knz>
On Wed, 12 Nov 2025 08:16:59 -0800
Josh Poimboeuf <jpoimboe@kernel.org> wrote:
> On Wed, Nov 12, 2025 at 01:25:57PM +0000, David Laight wrote:
> > On Wed, 12 Nov 2025 04:32:02 +0000 Michael Kelley <mhklinux@outlook.com> wrote:
> > > From: Josh Poimboeuf <jpoimboe@kernel.org> Sent: Tuesday, November 11, 2025 8:04 PM
> > > > On Wed, Nov 12, 2025 at 02:26:18AM +0000, Michael Kelley wrote:
..
> > > > Does "$(pound)" work? This seems to work here:
> >
> > Please not 'pound' - that is the uk currency symbol (not what US greengrocers
> > scrawl for lb).
>
> While I do call it the "pound sign", I can't take the credit/blame for
> that name it as the variable already exists.
>
> It's better than "hashtag" which is what my kids call it :-/
'£' is a "pound sign", '#' is a "hash".
David
next prev parent reply other threads:[~2025-11-12 21:39 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-17 16:03 [PATCH v4 00/63] objtool,livepatch: klp-build livepatch module generation Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 01/63] s390/vmlinux.lds.S: Prevent thunk functions from getting placed with normal text Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 02/63] vmlinux.lds: Unify TEXT_MAIN, DATA_MAIN, and related macros Josh Poimboeuf
2025-12-20 16:25 ` Carlos Llamas
2026-01-06 22:46 ` Will Deacon
2026-01-08 21:59 ` Carlos Llamas
2025-09-17 16:03 ` [PATCH v4 03/63] x86/module: Improve relocation error messages Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 04/63] x86/kprobes: Remove STACK_FRAME_NON_STANDARD annotation Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 05/63] compiler: Tweak __UNIQUE_ID() naming Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 06/63] compiler.h: Make addressable symbols less of an eyesore Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 07/63] elfnote: Change ELFNOTE() to use __UNIQUE_ID() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 08/63] kbuild: Remove 'kmod_' prefix from __KBUILD_MODNAME Josh Poimboeuf
2025-10-20 12:20 ` Alexander Stein
2025-10-20 17:22 ` Josh Poimboeuf
2025-10-22 9:53 ` Anders Roxell
2025-10-20 12:59 ` Marek Szyprowski
2025-10-20 16:34 ` Mark Brown
2025-10-20 16:37 ` Cosmin Tanislav
2025-09-17 16:03 ` [PATCH v4 09/63] modpost: Ignore unresolved section bounds symbols Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 10/63] x86/alternative: Refactor INT3 call emulation selftest Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 11/63] interval_tree: Sync interval_tree_generic.h with tools Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 12/63] interval_tree: Fix ITSTATIC usage for *_subtree_search() Josh Poimboeuf
2025-09-18 16:30 ` [PATCH v4.1 " Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 13/63] objtool: Make find_symbol_containing() less arbitrary Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 14/63] objtool: Fix broken error handling in read_symbols() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 15/63] objtool: Propagate elf_truncate_section() error in elf_write() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 16/63] objtool: Remove error handling boilerplate Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 17/63] objtool: Add empty symbols to the symbol tree again Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 18/63] objtool: Fix interval tree insertion for zero-length symbols Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 19/63] objtool: Fix weak symbol detection Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 20/63] objtool: Fix x86 addend calculation Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 21/63] objtool: Fix __pa_symbol() relocation handling Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 22/63] objtool: Fix "unexpected end of section" warning for alternatives Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 23/63] objtool: Check for missing annotation entries in read_annotate() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 24/63] objtool: Const string cleanup Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 25/63] objtool: Clean up compiler flag usage Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 26/63] objtool: Remove .parainstructions reference Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 27/63] objtool: Convert elf iterator macros to use 'struct elf' Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 28/63] objtool: Add section/symbol type helpers Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 29/63] objtool: Mark .cold subfunctions Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 30/63] objtool: Fix weak symbol hole detection for .cold functions Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 31/63] objtool: Mark prefix functions Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 32/63] objtool: Simplify reloc offset calculation in unwind_read_hints() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 33/63] objtool: Avoid emptying lists for duplicate sections Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 34/63] objtool: Rename --Werror to --werror Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 35/63] objtool: Resurrect --backup option Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 36/63] objtool: Reindent check_options[] Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 37/63] objtool: Refactor add_jump_destinations() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 38/63] objtool: Simplify special symbol handling in elf_update_symbol() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 39/63] objtool: Generalize elf_create_symbol() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 40/63] objtool: Generalize elf_create_section() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 41/63] objtool: Add elf_create_data() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 42/63] objtool: Add elf_create_reloc() and elf_init_reloc() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 43/63] objtool: Add elf_create_file() Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 44/63] objtool: Add annotype() helper Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 45/63] objtool: Move ANNOTATE* macros to annotate.h Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 46/63] objtool: Add ANNOTATE_DATA_SPECIAL Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 47/63] x86/asm: Annotate special section entries Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 48/63] objtool: Unify STACK_FRAME_NON_STANDARD entry sizes Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 49/63] objtool/klp: Add --checksum option to generate per-function checksums Josh Poimboeuf
2025-10-27 1:19 ` Michael Kelley
2025-10-27 22:22 ` Josh Poimboeuf
2025-11-05 15:22 ` Michael Kelley
2025-11-11 20:09 ` Josh Poimboeuf
2025-11-12 1:39 ` Michael Kelley
2025-11-12 2:26 ` Michael Kelley
2025-11-12 4:04 ` Josh Poimboeuf
2025-11-12 4:32 ` Michael Kelley
2025-11-12 13:25 ` David Laight
2025-11-12 16:16 ` Josh Poimboeuf
2025-11-12 21:39 ` David Laight [this message]
2025-09-17 16:03 ` [PATCH v4 50/63] objtool/klp: Add --debug-checksum=<funcs> to show per-instruction checksums Josh Poimboeuf
2025-09-17 16:03 ` [PATCH v4 51/63] objtool/klp: Introduce klp diff subcommand for diffing object files Josh Poimboeuf
2025-10-08 14:01 ` Petr Mladek
2025-10-08 15:27 ` Josh Poimboeuf
2025-10-09 12:29 ` Petr Mladek
2025-10-09 23:19 ` Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 52/63] objtool/klp: Add --debug option to show cloning decisions Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 53/63] objtool/klp: Add post-link subcommand to finalize livepatch modules Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 54/63] objtool: Refactor prefix symbol creation code Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 55/63] objtool: Add base objtool support for livepatch modules Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 56/63] livepatch: Add CONFIG_KLP_BUILD Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 57/63] kbuild,objtool: Defer objtool validation step for CONFIG_KLP_BUILD Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 58/63] livepatch/klp-build: Introduce fix-patch-lines script to avoid __LINE__ diff noise Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 59/63] livepatch/klp-build: Add stub init code for livepatch modules Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 60/63] livepatch/klp-build: Introduce klp-build script for generating " Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 61/63] livepatch/klp-build: Add --debug option to show cloning decisions Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 62/63] livepatch/klp-build: Add --show-first-changed option to show function divergence Josh Poimboeuf
2025-09-17 16:04 ` [PATCH v4 63/63] livepatch: Introduce source code helpers for livepatch modules Josh Poimboeuf
2025-09-18 16:32 ` [PATCH v4 00/63] objtool,livepatch: klp-build livepatch module generation Josh Poimboeuf
2025-10-07 17:38 ` Joe Lawrence
2025-10-10 7:30 ` Petr Mladek
2025-10-11 0:54 ` Josh Poimboeuf
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