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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1B18C3ABBC for ; Fri, 9 May 2025 19:02:57 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DFA078E000A; Fri, 9 May 2025 15:02:55 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id DA6D38E0002; Fri, 9 May 2025 15:02:55 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C94D18E000A; Fri, 9 May 2025 15:02:55 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id A9B5F8E0002 for ; Fri, 9 May 2025 15:02:55 -0400 (EDT) Received: from smtpin04.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 8704259185 for ; Fri, 9 May 2025 19:02:56 +0000 (UTC) X-FDA: 83424291552.04.876075A Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf06.hostedemail.com (Postfix) with ESMTP id C10ED18000D for ; Fri, 9 May 2025 19:02:54 +0000 (UTC) Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=gsUoVL4s; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf06.hostedemail.com: domain of kees@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=kees@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1746817374; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=wky899BE0Ohjao3ZJ8VcXtVUR9gCCxvyreOYhkW2TNA=; b=g6pRPmeVagBCvAsptOfMstPIhTNSQGZDIi9NVL5BSrA2H3KurG3y4oApBihmbJYO+Otbbw FztVxFRN3OH/NWVT+Pw8X0V8ooUMgFB9+P1pbxyd/I3Azy3IQFr/hWTetaJBM5G7JI6m+d 40OTiK5+n3CLCeuxJS3QS7BFwEk7UjE= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1746817374; a=rsa-sha256; cv=none; b=3E5CLNe7nKCajY1Bc3YDqH4381XiBdGJa1B9zoYROqKOY2IQt1CXu8SHELm++YgPz7k/2Z RO+YHbQE2gutvJBTa5BslQ3jrsZdxVGGSZWG8RPluxMJzMqT0JN6SkermVn1y8QCdlD+Gr iEpA6sTcNYQyUVNHg44Fgoy+TfFC0PI= ARC-Authentication-Results: i=1; imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=gsUoVL4s; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf06.hostedemail.com: domain of kees@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=kees@kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id AB32F44984; Fri, 9 May 2025 19:02:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C10FC4CEE4; Fri, 9 May 2025 19:02:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746817373; bh=ua/zeA/cmsKUR9jnhkX22ndKSQwlwu7PdYE/f3HJ3CM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gsUoVL4so4CmYRcBqERB7ojDk3QYKcvIFT2sVLlpVQbUW4UID2b8+uY64kEKKwTyM 1M9s9ikMx3Jy+UzAUvI7YmpAEh80kKufBxMr8jsbel6Jee1oDJxxpTau9hCVMiv9oq akvf6mg6CHeVrMwKxPfiyWi7o2MqtRMSjdgOLAxymTB8Kqvedse0HOZmzFQrg5WtiN phkYo2kOZvlnxhu9ZMNxvMjAl2dANGEn7qVVfcpaaaBB+TW/x8SSi4v2Mv5HQRiQt6 W8YIsu0sNWhs8q6VM336bGw7DGGARWg8osIpXheEwVL5ryuNK+VD38RONUURg+8K2k dS1faas0NywnQ== Date: Fri, 9 May 2025 12:02:50 -0700 From: Kees Cook To: Joel Granados Cc: Luis Chamberlain , Petr Pavlu , Sami Tolvanen , Daniel Gomez , Peter Zijlstra , Ingo Molnar , Will Deacon , Boqun Feng , Waiman Long , "Paul E. McKenney" , Frederic Weisbecker , Neeraj Upadhyay , Joel Fernandes , Josh Triplett , Uladzislau Rezki , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Zqiang , Andrew Morton , "James E.J. Bottomley" , Helge Deller , Greg Kroah-Hartman , Jiri Slaby , linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, rcu@vger.kernel.org, linux-mm@kvack.org, linux-parisc@vger.kernel.org, linux-serial@vger.kernel.org Subject: Re: [PATCH 04/12] mm: move randomize_va_space into memory.c Message-ID: <202505091202.BFC3FBB85@keescook> References: <20250509-jag-mv_ctltables_iter2-v1-0-d0ad83f5f4c3@kernel.org> <20250509-jag-mv_ctltables_iter2-v1-4-d0ad83f5f4c3@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250509-jag-mv_ctltables_iter2-v1-4-d0ad83f5f4c3@kernel.org> X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: C10ED18000D X-Rspam-User: X-Stat-Signature: cyudcunzdc3tk1f9ccjjhggbn4r3q499 X-HE-Tag: 1746817374-393787 X-HE-Meta: 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 EG0MgLLl aZK3THsKgxC3l0P96FxU48xjX1zA1iphUDbILBPlNw/GdnCNWZsExDwX0H5jg0NFz3jXWTU4NwhT787eyzwfXZgDurC1hGg+LFqvhd3j8GyfxigOaQ1qwlUA1QPCOpVFYB5cutVENPWuVj/zgySXFIOcccrlhoYzSUwozCrH+coj2ZTzjBWvArVYskY0y7jN4fyIqG4Dm6QRApP84vj0hyLXj62Hi2KZt0EDFhdkZgWJzYXYz9uIXO6UK7zgHioaAy5/8F6NHDO9kCeIGi2iTOfKFHrBZNbtAkJ9HcKcOJxASqhN3ZdQYJVfjZjznKjl/iwFgwWG8hWQWn+WmpjrzLjGBT+ANIsAWXur7+MV0l4M6gzeASMS4Rgxdv3E4yS8x6PtjTE5Ch5XsiGs= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, May 09, 2025 at 02:54:08PM +0200, Joel Granados wrote: > Move the randomize_va_space variable together with all its sysctl table > elements into memory.c. Register it to the "kernel" directory by > adding it to the subsys initialization calls > > This is part of a greater effort to move ctl tables into their > respective subsystems which will reduce the merge conflicts in > kernel/sysctl.c. > > Signed-off-by: Joel Granados Reviewed-by: Kees Cook -- Kees Cook