Received: by 2002:a6b:fb09:0:0:0:0:0 with SMTP id h9csp848467iog; Fri, 24 Jun 2022 16:03:12 -0700 (PDT) X-Google-Smtp-Source: AGRyM1u4sRwVe96xZh4S7JvdkIa0Wxl9Nn/kEGNAFvHblJ9Ffg5OkelPG/X+KrXA3jXznb2Xl7Br X-Received: by 2002:a17:902:c40c:b0:16a:252c:ec82 with SMTP id k12-20020a170902c40c00b0016a252cec82mr1487398plk.5.1656111791838; Fri, 24 Jun 2022 16:03:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1656111791; cv=none; d=google.com; s=arc-20160816; b=OTq1twTd/pARbsTzlnu4TWd7L80lTim/Rp/uUyH55xmInbTuw3LGjqj3dZH/+heEZT kBwITq3jsHst3n2frj0XerqMZOdx3yyTaP9JRu+oE+KPChn0755Lj3lQ17iI+piNo2ms 7Ns+H40RoIJJFsy+hMeHIVm6WhmZDAPymFLpmFOAnisp2KIKee6gIKb/FYhPIAD8v1fR 2wmSq5urFdL7H+QTgacvENxaqQY2q10LZfnwrchlqhRxATNFDQXgirW5YIj/JmNC5NGK CtNmn4XhF0hBLoZh2Nz7hXrVU/h6GpqxWLlM45PduAc8vMxOv4PaPFtP1IK1mlBzJit4 k3hg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date; bh=c2kTh6NASiMJtT988s9OUWzLKE1X3xJULORnmtsuE18=; b=FVqF19uPhj6962ZRafvNPirRx84bt0efXyAOxnj+D1q3soarCroTxi4VXAPWP0ElnL 0+mdIemmNFOHUaMw6iWTFqPNvv1+ck8VjLnUukKmurn7M17Fr7GHIr6i0CkebptuhneU ugAbDdDTP/tZeLkq+J+9up4vlTi9FXAUx+HlFESS7LBmmaR6cCFWc9I4evBzLNcDQOOo 2FqHaR6coMJLBJuQLeNrtarp5y17gsCzsg/JCXri8ahFYmhI9Gbt7S8pj18d1wPCrUP0 3sTtIuibeiQFE8wqHv+is8SPXBrVlsF+s6PmpSaLhJv4i7BypVtctazkLyV5mNtBR1w1 mVEQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id k14-20020a170902c40e00b00163dc4774b9si6031580plk.39.2022.06.24.16.02.59; Fri, 24 Jun 2022 16:03:11 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231331AbiFXWlq (ORCPT + 99 others); Fri, 24 Jun 2022 18:41:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52972 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231382AbiFXWlm (ORCPT ); Fri, 24 Jun 2022 18:41:42 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0CB6E88957 for ; Fri, 24 Jun 2022 15:41:42 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id BA9A9B82CC3 for ; Fri, 24 Jun 2022 22:41:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA611C34114; Fri, 24 Jun 2022 22:41:38 +0000 (UTC) Date: Fri, 24 Jun 2022 18:41:36 -0400 From: Steven Rostedt To: John Ogness Cc: Petr Mladek , Marek =?UTF-8?B?QmVow7pu?= , Linus Torvalds , Linux Kernel Mailing List , Sergey Senozhatsky , Andy Shevchenko , Rasmus Villemoes , Jan Kara , Peter Zijlstra Subject: Re: [PATCH] printk/console: Enable console kthreads only when there is no boot console left Message-ID: <20220624184136.4aab12fb@rorschach.local.home> In-Reply-To: <875ykvaqzm.fsf@jogness.linutronix.de> References: <20220619204949.50d9154d@thinkpad> <87r13kwawb.fsf@jogness.linutronix.de> <20220620112936.48fcb2a4@thinkpad> <875ykvaqzm.fsf@jogness.linutronix.de> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-6.7 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 21 Jun 2022 00:57:09 +0206 John Ogness wrote: > Since early printing does not use the kernel driver model, I do not see > a clear solution at this point. But since using early printing is not a > typical use, I am OK with this patch. Does this patch still work if you add the "keep" flag to the earlyprintk kernel parameter? -- Steve