From patchwork Fri Oct 11 04:04:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiwei Bie X-Patchwork-Id: 1995879 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=D7VhlyGk; dkim=pass (1024-bit key; unprotected) header.d=antgroup.com header.i=@antgroup.com header.a=rsa-sha256 header.s=default header.b=BMq2vaX2; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org; envelope-from=linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=patchwork.ozlabs.org) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XPtLt6cJ7z1xvp for ; Fri, 11 Oct 2024 15:05:10 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=WZ7paHUzaVY/odtQMce80h9D0+PTfQEqps5tmCXYmKg=; b=D7VhlyGk3cFNnM9A8eCcDq/oIv LcHUcQK5vav/cMaLcd544todk6YnA0KymiRkzIg5KwBVcMRXqxVeJK80byeUp8qzPIcvMlPCyFmbD H7p6y3ndsezXJH+B8tf3OY8GVmtW2qCb3MXsr95xQL2+AyuvxKFrQa5Qqf27UPfe02EtGU2CUDIoF 6VjzHmvt4sNGo+UD1abNEjWMbk8QQ45Lakz+mw2sU2o/LNevtBwCI/gZDkm8yL2KCzn2E01rmEf+m X+RTTIpl/vgp2kqTFoz1OMVw/G2+CMmrN0xRALHdiUBJ2hCRhqLH6Zu5NXjXEBCyNab581x8ym+sE Qe32bFJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sz6to-0000000FCL3-1aU0; Fri, 11 Oct 2024 04:05:08 +0000 Received: from out0-207.mail.aliyun.com ([140.205.0.207]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sz6tg-0000000FCCJ-0dfS for linux-um@lists.infradead.org; Fri, 11 Oct 2024 04:05:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antgroup.com; s=default; t=1728619498; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=WZ7paHUzaVY/odtQMce80h9D0+PTfQEqps5tmCXYmKg=; b=BMq2vaX2KA2izb+1NhaMB4uPG0xuhm7rMovIct6vxjS8dfl2vpNSIRtOwCYSzHwUPFozOdISQi7uXHrhbterLF0bYhqvP227ERiskwfsbstYibZktSxA9i3N/QoBhQKJ1AzzXX4/HczVeVrJw7ukr/V0VS8/oqXvaJ9JeDSVnwU= Received: from ubuntu..(mailfrom:tiwei.btw@antgroup.com fp:SMTPD_---.Ze33tvP_1728619490) by smtp.aliyun-inc.com; Fri, 11 Oct 2024 12:04:54 +0800 From: "Tiwei Bie" To: richard@nod.at, anton.ivanov@cambridgegreys.com, johannes@sipsolutions.net Cc: , , "Tiwei Bie" Subject: [PATCH 1/9] um: Remove UML specific debug parameter Date: Fri, 11 Oct 2024 12:04:33 +0800 Message-Id: <20241011040441.1586345-2-tiwei.btw@antgroup.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241011040441.1586345-1-tiwei.btw@antgroup.com> References: <20241011040441.1586345-1-tiwei.btw@antgroup.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241010_210500_517175_3E1CEB55 X-CRM114-Status: UNSURE ( 7.49 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.1 (--) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: It does nothing but emit a warning when 'debug' is provided in the kernel command line. It can be a bit annoying, as 'debug' is also a valid kernel parameter to enable kernel debugging. Signed-off-by: Tiwei Bie --- arch/um/kernel/um_arch.c | 13 1 file changed, 13 deletions(-) Content analysis details: (-2.1 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_VALIDITY_RPBL_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. [140.205.0.207 listed in bl.score.senderscore.com] 0.0 RCVD_IN_VALIDITY_SAFE_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. [140.205.0.207 listed in sa-accredit.habeas.com] 0.0 RCVD_IN_VALIDITY_CERTIFIED_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. [140.205.0.207 listed in sa-trusted.bondedsender.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org It does nothing but emit a warning when 'debug' is provided in the kernel command line. It can be a bit annoying, as 'debug' is also a valid kernel parameter to enable kernel debugging. Signed-off-by: Tiwei Bie --- arch/um/kernel/um_arch.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index 38cbb41a64bc..6d755a37d5c4 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -167,19 +167,6 @@ __uml_setup("root=", uml_root_setup, " root=/dev/ubd5\n\n" ); -static int __init no_skas_debug_setup(char *line, int *add) -{ - os_warn("'debug' is not necessary to gdb UML in skas mode - run\n"); - os_warn("'gdb linux'\n"); - - return 0; -} - -__uml_setup("debug", no_skas_debug_setup, -"debug\n" -" this flag is not needed to run gdb on UML in skas mode\n\n" -); - static int __init uml_console_setup(char *line, int *add) { have_console = 1;