From: Peter Zijlstra <peterz@infradead•org>
To: Josh Poimboeuf <jpoimboe@kernel•org>
Cc: x86@kernel•org, linux-kernel@vger•kernel.org,
live-patching@vger•kernel.org,
Joe Lawrence <joe.lawrence@redhat•com>,
Song Liu <song@kernel•org>,
Catalin Marinas <catalin.marinas@arm•com>,
Will Deacon <will@kernel•org>,
linux-arm-kernel@lists•infradead.org,
Mark Rutland <mark.rutland@arm•com>,
Miroslav Benes <mbenes@suse•cz>, Petr Mladek <pmladek@suse•com>
Subject: Re: [PATCH v3 11/21] objtool: Allow empty alternatives
Date: Wed, 13 May 2026 09:37:11 +0200 [thread overview]
Message-ID: <20260513073711.GI1889694@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <3c474673ec5ddc9f27fbf5ddb1fd0f66ef6a779f.1778642120.git.jpoimboe@kernel.org>
On Tue, May 12, 2026 at 08:33:45PM -0700, Josh Poimboeuf wrote:
> arm64 can have empty alternatives, which are effectively no-ops. Ignore
> them. While at it, fix a memory leak.
How does this happen?
prev parent reply other threads:[~2026-05-13 7:47 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-13 3:33 [PATCH v3 00/21] objtool/arm64: Port klp-build to arm64 Josh Poimboeuf
2026-05-13 3:33 ` [PATCH v3 01/21] klp-build: Reject patches to init/*.c Josh Poimboeuf
2026-05-13 3:33 ` Josh Poimboeuf
2026-05-15 21:16 ` Song Liu
2026-05-13 3:33 ` [PATCH v3 03/21] arm64: Fix EFI linking with -fdata-sections Josh Poimboeuf
2026-05-13 3:33 ` Josh Poimboeuf
2026-05-13 3:33 ` [PATCH v3 05/21] arm64: vdso: Discard .discard.* sections Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-13 3:33 ` [PATCH v3 06/21] arm64: Annotate special section entries Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-13 3:33 ` [PATCH v3 07/21] crypto: arm64: Move data to .rodata Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-13 3:33 ` [PATCH v3 08/21] objtool: Allow setting --mnop without --mcount Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-13 3:33 ` [PATCH v3 09/21] kbuild: Only run objtool if there is at least one command Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-14 22:25 ` sashiko-bot
2026-05-13 3:33 ` [PATCH v3 12/21] objtool: Refactor elf_add_data() to use a growable data buffer Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-14 23:13 ` sashiko-bot
2026-05-13 3:33 ` [PATCH v3 13/21] objtool: Reuse string references Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-13 3:33 ` [PATCH v3 14/21] objtool: Prevent kCFI hashes from being decoded as instructions Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-15 0:16 ` sashiko-bot
2026-05-13 3:33 ` [PATCH v3 15/21] objtool/klp: Add arm64 support for prefix/PFE detection Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-13 3:33 ` [PATCH v3 16/21] objtool/klp: Filter arm64 mapping symbols in find_symbol_by_offset() Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-15 21:20 ` Song Liu
2026-05-13 3:33 ` [PATCH v3 17/21] objtool/klp: Don't correlate arm64 mapping symbols Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-15 1:19 ` sashiko-bot
2026-05-13 3:33 ` [PATCH v3 18/21] objtool/klp: Clone inline alternative replacements Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-13 3:33 ` [PATCH v3 19/21] objtool/klp: Introduce objtool for arm64 Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-15 2:08 ` sashiko-bot
2026-05-13 3:33 ` [PATCH v3 20/21] klp-build: Support cross-compilation Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-13 3:33 ` [PATCH v3 21/21] klp-build: Add arm64 syscall patching macro Josh Poimboeuf
2026-05-13 3:34 ` Josh Poimboeuf
2026-05-15 2:44 ` sashiko-bot
2026-05-13 3:33 ` [PATCH v3 00/21] objtool/arm64: Port klp-build to arm64 Josh Poimboeuf
2026-05-13 3:33 ` [PATCH v3 02/21] arm64: Annotate intra-function calls Josh Poimboeuf
2026-05-13 3:33 ` Josh Poimboeuf
2026-05-13 3:34 ` [PATCH v3 04/21] arm64: Rename TRAMP_VALIAS -> TRAMP_VALIAS_ASM in asm-offsets Josh Poimboeuf
2026-05-13 3:33 ` Josh Poimboeuf
2026-05-15 21:18 ` Song Liu
2026-05-13 3:34 ` [PATCH v3 10/21] objtool: Ignore jumps to the end of the function for checksum runs Josh Poimboeuf
2026-05-13 3:33 ` Josh Poimboeuf
2026-05-13 7:36 ` Peter Zijlstra
2026-05-14 22:30 ` sashiko-bot
2026-05-13 3:34 ` [PATCH v3 11/21] objtool: Allow empty alternatives Josh Poimboeuf
2026-05-13 3:33 ` Josh Poimboeuf
2026-05-13 7:37 ` Peter Zijlstra [this message]
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