From: Breno Leitao <leitao@debian.org>
To: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Nathan Chancellor <nathan@kernel.org>,
paulmck@kernel.org, Nicolas Schier <nsc@kernel.org>,
Nick Desaulniers <nick.desaulniers+lkml@gmail.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
Thomas Gleixner <tglx@kernel.org>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org,
linux-trace-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org,
bpf@vger.kernel.org, llvm@lists.linux.dev,
linux-doc@vger.kernel.org, kernel-team@meta.com
Subject: Re: [PATCH v6 6/8] Documentation: bootconfig: document build-time cmdline rendering
Date: Wed, 24 Jun 2026 08:50:20 -0700 [thread overview]
Message-ID: <ajv8puUv7wE7raef@gmail.com> (raw)
In-Reply-To: <20260624174737.a4862dcd86f3d746b788d197@kernel.org>
On Wed, Jun 24, 2026 at 05:47:37PM +0900, Masami Hiramatsu wrote:
> On Tue, 23 Jun 2026 09:15:33 -0700
> >
> > +The option requires ``CONFIG_BOOT_CONFIG_EMBED=y``, a non-empty
> > +``CONFIG_BOOT_CONFIG_EMBED_FILE``, and an architecture that selects
> > +``CONFIG_ARCH_SUPPORTS_CMDLINE_FROM_BOOTCONFIG``. Currently only x86
> > +selects it; on other architectures the embedded bootconfig still works,
> > +but only through the late runtime parser.
>
> As commented by Sashiko, here we need to mention that this option requires
> CONFIG_CMDLINE to be empty. This means user can NOT set both option
> at once (This also means user doesn't have to worry about configuration
> conflicts.)
Ack! I will update.
--breno
next prev parent reply other threads:[~2026-06-24 15:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-23 16:15 [PATCH v6 0/8] bootconfig: embed kernel.* cmdline at build time Breno Leitao
2026-06-23 16:15 ` [PATCH v6 1/8] bootconfig: fix NULL-pointer arithmetic in xbc_snprint_cmdline() Breno Leitao
2026-06-23 16:15 ` [PATCH v6 2/8] bootconfig: render descendant keys when xbc_snprint_cmdline() root has a value Breno Leitao
2026-06-23 16:15 ` [PATCH v6 3/8] bootconfig: render embedded bootconfig as a kernel cmdline at build time Breno Leitao
2026-06-23 16:15 ` [PATCH v6 4/8] bootconfig: clean build-time tools/bootconfig from make clean Breno Leitao
2026-06-23 16:15 ` [PATCH v6 5/8] bootconfig: add xbc_prepend_embedded_cmdline() helper Breno Leitao
2026-06-23 16:15 ` [PATCH v6 6/8] Documentation: bootconfig: document build-time cmdline rendering Breno Leitao
2026-06-23 16:27 ` sashiko-bot
2026-06-24 8:47 ` Masami Hiramatsu
2026-06-24 15:50 ` Breno Leitao [this message]
2026-06-23 16:15 ` [PATCH v6 7/8] bootconfig: skip runtime kernel.* render once prepended early Breno Leitao
2026-06-23 16:15 ` [PATCH v6 8/8] x86/setup: prepend embedded bootconfig cmdline before parse_early_param Breno Leitao
2026-06-24 8:47 ` Masami Hiramatsu
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