Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp4111399pxb; Tue, 26 Jan 2021 12:42:51 -0800 (PST) X-Google-Smtp-Source: ABdhPJwWFLXfGryyLD8MaF3SF6wbSaKLqnQ7klFUpR/ACA3YgSlx+mx9hiY3bHAyMERhXDM+M5Ft X-Received: by 2002:aa7:db49:: with SMTP id n9mr6113539edt.73.1611693771356; Tue, 26 Jan 2021 12:42:51 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1611693771; cv=none; d=google.com; s=arc-20160816; b=RT5nz1u4KpeE6suNS8RVq/L7MYQ74GsKar1KxWmWu1GRTh7C8F+4U0Au2N/gBrLKgd rmfJGU3JAwE0C6dq3n3qxxbGPBNvTNrRLn0vlN+MXlowtzihX4GJB7Rw5u/wZ21PZpEM K7TufRGOQDSDl+jMnzvC98mZ8pd/nkDk37i1UZE6oA84Gt/gn+n/ObVO+ae8uKkcg9T5 4x/1rVm0UAheSp7rvnd5rccTmwyT75gZuEItJYofFKfxG8yeVWMEuZMNYdQL5BlFS3H1 ity02tTWidy0LLcC/+M/O5k4gO5m3UlVuE0FjeOWu1LcJeILdXb60b+//GjVwcjDELKU 0QiQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject:dkim-signature; bh=z8Tt/Lam6THuRqYVNyA25uiUgiyIu+n4f0C5/lFbVws=; b=pjqfgNCedrkZXxnEFWFxBfhcxO5jaLuics4Z+/oNk3JYpauhlQ/5Oj0Aej50fO/TZ1 vZeR6zpNmYMhtlGZW6vQltahWr8LfSC36MqvMw3OxaRjswR5Cplav4Xpee0s6WJKnJfE ZlTL3NpvtTrutLCo99jF225hAsBazxGRzTXqq8EnS4+KMZgCEWRt7jZry7pyUWH1DtXo KY6hO0fwTHFlq1szw7VHKQqoNFfu3RhTjprQnrlC4IQS1yDYti3T7BVzpN2RL8FvL3Oa e7GlMlRmRY2chezpvhWr0k8I6bRtSGTmB7i4oCF0BSnoRqqPp2OCvTEoowc/GyXjLVDd PFOw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=sXbwAGTP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id jz8si7460767ejb.237.2021.01.26.12.42.26; Tue, 26 Jan 2021 12:42:51 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=sXbwAGTP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390212AbhAZSMx (ORCPT + 99 others); Tue, 26 Jan 2021 13:12:53 -0500 Received: from mail.kernel.org ([198.145.29.99]:36982 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731480AbhAZRaq (ORCPT ); Tue, 26 Jan 2021 12:30:46 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8339120731; Tue, 26 Jan 2021 17:30:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611682206; bh=vSXKKnE/bLBTYW50gSYHtVaoA4CgDmimolqgLlfelRM=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=sXbwAGTP/5Sqws5TJzQGuE1z+JnSDvWUtL6CfygmHovUFWdQGET5UPBfhvBoS8Psz 8seaHA75ynp+t3LmsQqoAkpVMjpa880FbamQVZeYQTIvkjryWnOMjOjd4R4Uvrj1gc 7yzfl7OVkD10bFQAGQGhe4PL9/DASguadRCPKefjJh5BrG8Hc9q7DSC5ROO9nxnCdk Z+vc73h7zLBE8avPqVER5Ao3NBva98fLvu1ArPKm7zhbTw2Sx/fsXKyBuIaPqj4t6p Et9RMTdBZ7sbjOc8oWuDaEpBT4wZkQwGbmenccb7BkKDmVPhghWx/Fij4yYpS3xn8R u3Bi6CrxViw/A== Subject: Re: [PATCH 0/2] introduce DUMP_PREFIX_UNHASHED for hex dumps To: Vlastimil Babka , Sergey Senozhatsky , Matthew Wilcox Cc: Andrew Morton , linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, Petr Mladek , roman.fietze@magna.com, keescook@chromium.org, Steven Rostedt , John Ogness , linux-mm@kvack.org, Akinobu Mita References: <20210116220950.47078-1-timur@kernel.org> <20210118182635.GD2260413@casper.infradead.org> <20210119014725.GH2260413@casper.infradead.org> <09c70d6b-c989-ca23-7ee8-b404bb0490f0@suse.cz> <083dd940-60c1-4cc8-fc89-8815b253d5c5@suse.cz> From: Timur Tabi Message-ID: Date: Tue, 26 Jan 2021 11:30:02 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <083dd940-60c1-4cc8-fc89-8815b253d5c5@suse.cz> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/26/21 11:14 AM, Vlastimil Babka wrote: > If it was a boot option, I would personally be for leaving hashing enabled by > default, with opt-in boot option to disable it. A boot option would solve all my problems. I wouldn't need to recompile the kernel, and it would apply to all variations of printk.