From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A4D0AC4360F for ; Tue, 2 Apr 2019 09:20:06 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 22BAA20856 for ; Tue, 2 Apr 2019 09:20:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=c-s.fr header.i=@c-s.fr header.b="kjofzvdN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 22BAA20856 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=c-s.fr Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 44YNw4078YzDqN3 for ; Tue, 2 Apr 2019 20:20:04 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=c-s.fr (client-ip=93.17.236.30; helo=pegase1.c-s.fr; envelope-from=christophe.leroy@c-s.fr; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=c-s.fr Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=c-s.fr header.i=@c-s.fr header.b="kjofzvdN"; dkim-atps=neutral Received: from pegase1.c-s.fr (pegase1.c-s.fr [93.17.236.30]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 44YNg258gvzDqMX for ; Tue, 2 Apr 2019 20:08:46 +1100 (AEDT) Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 44YNfx2Pndz9v0Zq; Tue, 2 Apr 2019 11:08:41 +0200 (CEST) Authentication-Results: localhost; dkim=pass reason="1024-bit key; insecure key" header.d=c-s.fr header.i=@c-s.fr header.b=kjofzvdN; dkim-adsp=pass; dkim-atps=neutral X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id uEIFnVA0Kcdi; Tue, 2 Apr 2019 11:08:41 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 44YNfx1LgBz9v0ZY; Tue, 2 Apr 2019 11:08:41 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=c-s.fr; s=mail; t=1554196121; bh=Ywo5YJrI3LgNFe1Z6eAleyQ7tq3VuI8VEmtkgnA2mts=; h=In-Reply-To:References:From:Subject:To:Cc:Date:From; b=kjofzvdNyl1O7rOA6BfLLYQkm8QtaZEMWRaMEmMtIruzljl9sqWlLIVXffgl3KYz8 gix3kIXo7Jq7IAaSVoUcmFPfjhcuZxHq3OR45sLJdbLO+0++dIH/e1SIZ0yRgJzJ5L U6VvyYc21bWNiweF7NInHeAiPudwrQ7ZtzE90aHM= Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 4C8358B8C4; Tue, 2 Apr 2019 11:08:42 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id 4NbIs-r8Pfvv; Tue, 2 Apr 2019 11:08:42 +0200 (CEST) Received: from po16846vm.idsi0.si.c-s.fr (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 2429E8B8C3; Tue, 2 Apr 2019 11:08:42 +0200 (CEST) Received: by po16846vm.idsi0.si.c-s.fr (Postfix, from userid 0) id 04B27661D9; Tue, 2 Apr 2019 09:08:42 +0000 (UTC) Message-Id: <5afa3240df486cfaf29d46a3c59546171c4c4799.1554195798.git.christophe.leroy@c-s.fr> In-Reply-To: References: From: Christophe Leroy Subject: [PATCH 7/9] powerpc: add capability to prepend default command line To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , danielwa@cisco.com Date: Tue, 2 Apr 2019 09:08:42 +0000 (UTC) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" This patch activates the capability to prepend default arguments to the command line. Signed-off-by: Christophe Leroy --- arch/powerpc/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 2972348e52be..22d6a48bd2ca 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -860,6 +860,12 @@ config CMDLINE_EXTEND The default kernel command string will be appended to the command-line arguments provided during boot. +config CMDLINE_PREPEND + bool "Prepend bootloader kernel arguments" + help + The default kernel command string will be prepend to the + command-line arguments provided during boot. + config CMDLINE_FORCE bool "Always use the default kernel command string" help -- 2.13.3