From: patchwork-bot+linux-riscv@kernel.org
To: Lorenzo Stoakes (ARM) <ljs@kernel.org>
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Subject: Re: [PATCH v4 00/22] kbuild: significantly speed up kernel builds
Date: Sun, 01 Nov 2026 22:16:00 +0000 [thread overview]
Message-ID: <179357136054.2624073.6980997342883603672.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260923-build-speedup-v4-0-73128809a4a4@kernel.org>
Hello:
This series was applied to riscv/linux.git (fixes)
by Nathan Chancellor <nathan@kernel.org>:
On Wed, 23 Sep 2026 18:17:49 +0100 you wrote:
> A typical kernel build consists of a frustratingly large amount of time
> spent stuck in single-threaded bottlenecks.
>
> It turns out that there's a lot we can do about this and doing so
> significantly impacts kernel build times.
>
> This series makes allmodconfig builds up to 36% faster, incremental builds
> up to ~70% faster, and noop builds up to ~90% faster.
>
> [...]
Here is the summary with links:
- [v4,01/22] kbuild: do not allocate .modinfo in vmlinux
https://git.kernel.org/riscv/c/5fe4dd596641
- [v4,02/22] kallsyms: index symbols by token to speed up table compression
https://git.kernel.org/riscv/c/6f014bf46faf
- [v4,03/22] kallsyms: output binary data to speed output and kallsyms assembly
https://git.kernel.org/riscv/c/83da9f3197e5
- [v4,04/22] sorttable: parse nm output correctly
https://git.kernel.org/riscv/c/4719513c0fa2
- [v4,05/22] kbuild: do not sort nm output where the order is irrelevant
https://git.kernel.org/riscv/c/c2970d8b52d1
- [v4,06/22] kbuild: only emit vmlinux relocations when required
https://git.kernel.org/riscv/c/8050568e0a46
- [v4,07/22] elf-parse: add section flags, symbol binding and mapping helpers
https://git.kernel.org/riscv/c/5005f8043c09
- [v4,08/22] kallsyms: reimplement mksysmap in C
https://git.kernel.org/riscv/c/531980b4b17e
- [v4,09/22] kbuild: calculate list, composite object state per object
(no matching commit)
- [v4,10/22] kbuild: implement and use depcheck to check dependency timestamps
(no matching commit)
- [v4,11/22] kbuild: move the toolchain checks into scripts/Kconfig.toolchain
https://git.kernel.org/riscv/c/f85147b291e3
- [v4,12/22] kbuild: avoid re-running compiler and linker probes
https://git.kernel.org/riscv/c/454e00cf8ee5
- [v4,13/22] modpost: cache section relocation mismatch state
(no matching commit)
- [v4,14/22] modpost: emit module descriptors as assembly
(no matching commit)
- [v4,15/22] kbuild: batch module finalisation
(no matching commit)
- [v4,16/22] objtool: do not hash DWARF relocations
(no matching commit)
- [v4,17/22] objtool: cache relocations, do less work, eliminate relocation hash
(no matching commit)
- [v4,18/22] objtool: size the instruction hash to the text
(no matching commit)
- [v4,19/22] objtool: decode instructions and resolve branch targets in parallel
(no matching commit)
- [v4,20/22] rust: make exports.o depend on the headers generated for it
(no matching commit)
- [v4,21/22] kbuild: build rust crates in parallel with the rest of the build
(no matching commit)
- [v4,22/22] kbuild: compress the kernel with pigz if available
https://git.kernel.org/riscv/c/48ebe1cbbeb5
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-11-01 22:16 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-23 17:17 [PATCH v4 00/22] kbuild: significantly speed up kernel builds Lorenzo Stoakes (ARM)
2026-09-23 17:17 ` [PATCH v4 01/22] kbuild: do not allocate .modinfo in vmlinux Lorenzo Stoakes (ARM)
2026-09-24 13:44 ` Nicolas Schier
2026-09-23 17:17 ` [PATCH v4 02/22] kallsyms: index symbols by token to speed up table compression Lorenzo Stoakes (ARM)
2026-09-23 17:17 ` [PATCH v4 03/22] kallsyms: output binary data to speed output and kallsyms assembly Lorenzo Stoakes (ARM)
2026-09-23 17:17 ` [PATCH v4 04/22] sorttable: parse nm output correctly Lorenzo Stoakes (ARM)
2026-09-23 17:17 ` [PATCH v4 05/22] kbuild: do not sort nm output where the order is irrelevant Lorenzo Stoakes (ARM)
2026-09-23 17:17 ` [PATCH v4 06/22] kbuild: only emit vmlinux relocations when required Lorenzo Stoakes (ARM)
2026-09-23 17:17 ` [PATCH v4 07/22] elf-parse: add section flags, symbol binding and mapping helpers Lorenzo Stoakes (ARM)
2026-09-23 17:17 ` [PATCH v4 08/22] kallsyms: reimplement mksysmap in C Lorenzo Stoakes (ARM)
2026-09-23 17:17 ` [PATCH v4 09/22] kbuild: calculate list, composite object state per object Lorenzo Stoakes (ARM)
2026-09-23 17:17 ` [PATCH v4 10/22] kbuild: implement and use depcheck to check dependency timestamps Lorenzo Stoakes (ARM)
2026-09-23 17:18 ` [PATCH v4 11/22] kbuild: move the toolchain checks into scripts/Kconfig.toolchain Lorenzo Stoakes (ARM)
2026-09-23 17:18 ` [PATCH v4 12/22] kbuild: avoid re-running compiler and linker probes Lorenzo Stoakes (ARM)
2026-09-23 17:18 ` [PATCH v4 13/22] modpost: cache section relocation mismatch state Lorenzo Stoakes (ARM)
2026-10-15 15:42 ` Petr Pavlu
2026-10-16 16:44 ` Lorenzo Stoakes (ARM)
2026-09-23 17:18 ` [PATCH v4 14/22] modpost: emit module descriptors as assembly Lorenzo Stoakes (ARM)
2026-10-16 12:14 ` Petr Pavlu
2026-10-16 17:06 ` Lorenzo Stoakes (ARM)
2026-09-23 17:18 ` [PATCH v4 15/22] kbuild: batch module finalisation Lorenzo Stoakes (ARM)
2026-09-23 17:18 ` [PATCH v4 16/22] objtool: do not hash DWARF relocations Lorenzo Stoakes (ARM)
2026-09-23 17:18 ` [PATCH v4 17/22] objtool: cache relocations, do less work, eliminate relocation hash Lorenzo Stoakes (ARM)
2026-09-23 17:18 ` [PATCH v4 18/22] objtool: size the instruction hash to the text Lorenzo Stoakes (ARM)
2026-09-23 17:18 ` [PATCH v4 19/22] objtool: decode instructions and resolve branch targets in parallel Lorenzo Stoakes (ARM)
2026-09-23 17:18 ` [PATCH v4 20/22] rust: make exports.o depend on the headers generated for it Lorenzo Stoakes (ARM)
2026-09-24 13:44 ` Nicolas Schier
2026-09-23 17:18 ` [PATCH v4 21/22] kbuild: build rust crates in parallel with the rest of the build Lorenzo Stoakes (ARM)
2026-09-23 17:18 ` [PATCH v4 22/22] kbuild: compress the kernel with pigz if available Lorenzo Stoakes (ARM)
2026-11-01 22:16 ` patchwork-bot+linux-riscv [this message]
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