From nobody Sun Feb 8 05:29:34 2026 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 01E782ECD34; Fri, 30 Jan 2026 11:21:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769772087; cv=pass; b=jUg970PWowbzW6VqtcqBpMI/19y1iqnxMN8A10oVMHLCbBPpPYTu2LKHrKQE+MXmHSz0ImUAGjro+AbDbuRuJcM6i+FdDA4m3ujsY5Aeip33FPVnYE3a5dLqeiKotZIXRTxQmxbOvB2G5Cscuhyygqh6QOkQ50w69RfxrvnBRok= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769772087; c=relaxed/simple; bh=DGVabKFH8UGEJgUcFUNbVcc3JHLDW1u9Y0JezEqp3x8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=UEvwvlFmzi6LRTrc2JFwnzeGG7f9PTRPelLDS2/iSFR7trUpSgWuEU5F1t0MMSaEzOiKmw3EuOrg6jddQucvdfSMEs4XV6aMy1Ztc5xbJQzxZzJ8OCpT2XZFDVJQzKEFvMca3LhB6MMJdZSum0ldXibOq0jNGDk0Y1l28fs6NCc= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=linux.beauty; spf=pass smtp.mailfrom=linux.beauty; dkim=pass (1024-bit key) header.d=linux.beauty header.i=me@linux.beauty header.b=XNJaEPPx; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=linux.beauty Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.beauty Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.beauty header.i=me@linux.beauty header.b="XNJaEPPx" ARC-Seal: i=1; a=rsa-sha256; t=1769772048; cv=none; d=zohomail.com; s=zohoarc; b=PmVxWZAUVHfuB1MyInmd7/Dzor74I2D1d1e8o6XUVDkCsuDRrmXfBupTmjPTFJ0PvErVUe+CfQGRMrmJHqIdlYVNbNblW7m6LdPuUWEDt0M10H9tCr88JCB6RgZFbParX3NRfkzXk9OcrxM3cMEE1KUZ1oancDtauCNvrLn3Tj4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1769772048; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=u4kib6FTuBOhqyNpES95UtTHAvr5LDgH5pvceXESln0=; b=OyaB5zinYL05iSWIqH8NOokzyMIaPyG5Mjxgh9ZXQGjGRdoxZuqFopc4SSa89DZdPidl+lMgAqACi+Abgw+9mNLPA1md8W5kfJx66v3ULyKDzcqxtHvkW/aNZZ0l+jPsJhQinmuSsok9dSILnZkyf0YjWGvvDJMRy9aCer2HPEg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=linux.beauty; spf=pass smtp.mailfrom=me@linux.beauty; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1769772048; s=zmail; d=linux.beauty; i=me@linux.beauty; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:MIME-Version:Content-Transfer-Encoding:Message-Id:Reply-To; bh=u4kib6FTuBOhqyNpES95UtTHAvr5LDgH5pvceXESln0=; b=XNJaEPPx87FztnH7+Qjg2+0I18cKEBlDnYuhsxkqDvLPJVdi1gAJ0UvALToK5h1u HSWzX4PBCNxnYagA0e1xSfL8b6GnJVL0+IXBxyeiKwBuWH0eeAPW7Zn1lI0Ukgku5XW pgZOeQDISZmnvLQSsEAh9t3k5jnmoE4RIsAZ4JFA= Received: by mx.zohomail.com with SMTPS id 1769772045190695.2632564101885; Fri, 30 Jan 2026 03:20:45 -0800 (PST) From: Li Chen To: Jonathan Corbet , Andrew Morton , "Borislav Petkov (AMD)" , Randy Dunlap , Ingo Molnar , Pawan Gupta , Feng Tang , Kees Cook , Li RongQing , Arnd Bergmann , Frank van der Linden , Askar Safin , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Li Chen Subject: [PATCH] Documentation: document liveupdate cmdline parameter Date: Fri, 30 Jan 2026 19:20:33 +0800 Message-ID: <20260130112036.359806-1-me@linux.beauty> X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External Content-Type: text/plain; charset="utf-8" liveupdate is used to enable Live Update Orchestrator (LUO) early during boot. Add it to kernel-parameters.txt so users can discover and use it. Signed-off-by: Li Chen Acked-by: Mike Rapoport (Microsoft) --- Documentation/admin-guide/kernel-parameters.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentatio= n/admin-guide/kernel-parameters.txt index 3097e4266d76..56a39f6e01e3 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3442,6 +3442,11 @@ Kernel parameters If there are multiple matching configurations changing the same attribute, the last one is used. =20 + liveupdate=3D [KNL,EARLY] + Format: + Enable Live Update Orchestrator (LUO). + Default: off. + lockd.nlm_grace_period=3DP [NFS] Assign grace period. Format: =20 --=20 2.52.0