From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=185.246.85.4 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793695338; b=1qzQpx9Vpfv6sNmWUf38AamWE1pVikAYhLMmOb9K1DoraK/HlG0sc1Ldzu9hnL3kGi7/ l/z5t2qNZjYutCe0NwOnEcUPCLPqyN2XWuJnPIvrv28cwyqd/RBTsCx5zF0RPPvHT8fNQ IOnIKqvTptvn7hm+Gj9FjY6eMzvaxeU522EIi3px1npfbPzX2799P61YnpxcaHZKiYPst SPMWhYhcWN+ERzgwfqxdoUmKp1KEeoqE35hFdBH6BotB+1zh82q1u++PQDNGsx+4sJMWq N/vVPaMXfW8TCb44623fN6hXce+YJhm9XYCjvdsYCXeGGDN8A/mYNwXYlJM+jV/vssA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793695338; h=DMARC-Filter:Received:Received:Received:DKIM-Signature:From:To:Cc: Subject:Date:Message-ID:X-Mailer:MIME-Version: Content-Transfer-Encoding:X-Last-TLS-Session-Version; bh=N7v5AcWY2ZN/+fvAV11vpesr+5u2uhrmRksKZXAExiU=; b=xvp7KsHTyzmDuM5Rv5J5cP0B+FxlLAT6/7Yh+IavAvrscJHJdVMf3RIok54qJ+e1g4Yz YtNuTgNsd6Ge/FANC4wPRlABTAd2WxuxeFXtAij/Jn9A+nHvph1MXigqqvEchPWJI5Smt ljsJyoxucLYwUO3DZcbFycrhf/+5+C4vQUCzVSz960LWcgMlm9Q98LW2k5J8Bmpe0pOy6 ZBtk8KkfvZmCY3HQyZt+fXwMyMhugGa8Bt0OMRm8GKTNGPtRYijvYqGR3fotG8e6FGEgQ 5lqtmvqig78m0Fhs2TLjr1XnPuryRh7QVvpsEdt2Q/9jrn12kCGxC3SFy0LhZUSzyRA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=dkim header.b=D8uhUPk8; arc=none smtp.remote-ip=185.246.85.4 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 78386606B6DC for ; Tue, 3 Nov 2026 08:42:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 78386606B6DC Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=dkim header.b=D8uhUPk8 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 6FE494E413D5 for ; Tue, 3 Nov 2026 08:42:14 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 4331D6046C; Tue, 3 Nov 2026 08:42:14 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 12CFB10328C5E; Tue, 3 Nov 2026 09:42:11 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1793695333; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding; bh=N7v5AcWY2ZN/+fvAV11vpesr+5u2uhrmRksKZXAExiU=; b=D8uhUPk8e/mDWNQ+IHdNBipUhZAigKwtP86YXYMWiA53N+F4JJHnkKcappOXI1fJ5xcaf+ FEMwoVfqygp9Km+2Ltw5kIv3KqUMlTnGUWoESOwBPR9GON1Tk3aE2Lf2Ff3Asw2xL2Ya0U PmPiuYVFgJg2kwHgGbsjn3mbVbSu+TXn6KIDvfpSFqvl+6/DnRQrbxV5pWaRpqk2glH4cg CjUSjSt5HqRUZm9z1OSqCFCkUCK54oiudhyv6cJfGwGS/9OoJX2mrwi1nF2lnlXyBrOAXy HKj/sjE9felgZshvjt32+z6ITKP9Ok+n1hs92qNYuCs3b+1T/AqhlHCSZCeSTQ== From: Paul Cercueil To: Catalin Marinas , Will Deacon , Mark Rutland Cc: Thomas Petazzoni , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Paul Cercueil Subject: [PATCH] arm64: Kconfig: add CONFIG_CMDLINE_EXTEND Date: Tue, 3 Nov 2026 09:41:40 +0100 Message-ID: <20261103084140.7689-1-paul.cercueil@bootlin.com> X-Mailer: git-send-email 2.47.3 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 Other archs have it, and it is supported in arch-independent code, so I see no reason why it is not provided on Aarch64. Add it there. Signed-off-by: Paul Cercueil --- arch/arm64/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 1075bc661833..f8542e532b50 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -2551,6 +2551,12 @@ config CMDLINE_FROM_BOOTLOADER the boot loader doesn't provide any, the default kernel command string provided in CMDLINE will be used. +config CMDLINE_EXTEND + bool "Extend bootloader kernel arguments" + help + The command-line arguments provided by the boot loader will be + appended to the default kernel command string. + config CMDLINE_FORCE bool "Always use the default kernel command string" help -- 2.47.3