From patchwork Tue Jun 23 13:31:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 11620713 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C120B618 for ; Tue, 23 Jun 2020 13:31:48 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 9F45B20776 for ; Tue, 23 Jun 2020 13:31:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="nQU2DpCp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9F45B20776 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 736696E41B; Tue, 23 Jun 2020 13:31:45 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id CF1AF6E41B for ; Tue, 23 Jun 2020 13:31:44 +0000 (UTC) Received: from mail.kernel.org (ip5f5ad5c5.dynamic.kabel-deutschland.de [95.90.213.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 26AD52082F; Tue, 23 Jun 2020 13:31:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592919104; bh=tN9aRL4pHrBCYhyfhZTcndNej+VastPj+Z3hzYU/sxE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nQU2DpCpmVq12wLuLrk0MrKQUOgMkCPGT+rmign2Kj5uahu12lS4nRQyauln7+ahW gTYcHP0qWrjGLx1/iau3BvvNLNJtIQ6Eu3wWDw/kXAT7GaHzmYwLCO0GBvF0If4f7p a6C/5dim3pncgyVECy1BGmVEZmukvtT4HfR6UV04= Received: from mchehab by mail.kernel.org with local (Exim 4.93) (envelope-from ) id 1jnj1Z-007VJh-DS; Tue, 23 Jun 2020 15:31:41 +0200 From: Mauro Carvalho Chehab To: Linux Doc Mailing List Subject: [PATCH v3 3/7] docs: move nommu-mmap.txt to admin-guide and rename to ReST Date: Tue, 23 Jun 2020 15:31:36 +0200 Message-Id: <3a63d1833b513700755c85bf3bda0a6c4ab56986.1592918949.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Belloni , David Airlie , Sebastian Andrzej Siewior , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, Will Deacon , Nitin Gupta , Jonathan Corbet , Mauro Carvalho Chehab , Masahiro Yamada , Krzysztof Kozlowski , Mike Rapoport , Andy Shevchenko , "Eric W. Biederman" , Thomas Zimmermann , Bartlomiej Zolnierkiewicz , "Steven Rostedt \(VMware\)" , Vlastimil Babka , linux-kernel@vger.kernel.org, Patrick Bellasi , Masami Hiramatsu , Johannes Weiner , Andrew Morton Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The nommu-mmap.txt file provides description of user visible behaviuour. So, move it to the admin-guide. As it is already at the ReST, also rename it. Suggested-by: Mike Rapoport Suggested-by: Jonathan Corbet Signed-off-by: Mauro Carvalho Chehab --- Documentation/admin-guide/mm/index.rst | 1 + Documentation/{nommu-mmap.txt => admin-guide/mm/nommu-mmap.rst} | 0 Documentation/admin-guide/sysctl/vm.rst | 2 +- Documentation/gpu/drm-mm.rst | 2 +- init/Kconfig | 2 +- mm/Kconfig | 2 +- mm/nommu.c | 2 +- 7 files changed, 6 insertions(+), 5 deletions(-) rename Documentation/{nommu-mmap.txt => admin-guide/mm/nommu-mmap.rst} (100%) diff --git a/Documentation/admin-guide/mm/index.rst b/Documentation/admin-guide/mm/index.rst index 11db46448354..774dad6d3d29 100644 --- a/Documentation/admin-guide/mm/index.rst +++ b/Documentation/admin-guide/mm/index.rst @@ -31,6 +31,7 @@ the Linux memory management. idle_page_tracking ksm memory-hotplug + nommu-map numa_memory_policy numaperf pagemap diff --git a/Documentation/nommu-mmap.txt b/Documentation/admin-guide/mm/nommu-mmap.rst similarity index 100% rename from Documentation/nommu-mmap.txt rename to Documentation/admin-guide/mm/nommu-mmap.rst diff --git a/Documentation/admin-guide/sysctl/vm.rst b/Documentation/admin-guide/sysctl/vm.rst index 4b7c496199ca..4b9d2e8e9142 100644 --- a/Documentation/admin-guide/sysctl/vm.rst +++ b/Documentation/admin-guide/sysctl/vm.rst @@ -598,7 +598,7 @@ trimming of allocations is initiated. The default value is 1. -See Documentation/nommu-mmap.txt for more information. +See Documentation/admin-guide/mm/nommu-mmap.rst for more information. numa_zonelist_order diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst index 8d10e6b38918..9abee1589c1e 100644 --- a/Documentation/gpu/drm-mm.rst +++ b/Documentation/gpu/drm-mm.rst @@ -311,7 +311,7 @@ To use drm_gem_cma_get_unmapped_area(), drivers must fill the struct a pointer on drm_gem_cma_get_unmapped_area(). More detailed information about get_unmapped_area can be found in -Documentation/nommu-mmap.txt +Documentation/admin-guide/mm/nommu-mmap.rst Memory Coherency ---------------- diff --git a/init/Kconfig b/init/Kconfig index a46aa8f3174d..2dd5531dae98 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1957,7 +1957,7 @@ config MMAP_ALLOW_UNINITIALIZED userspace. Since that isn't generally a problem on no-MMU systems, it is normally safe to say Y here. - See Documentation/nommu-mmap.txt for more information. + See Documentation/mm/nommu-mmap.rst for more information. config SYSTEM_DATA_VERIFICATION def_bool n diff --git a/mm/Kconfig b/mm/Kconfig index f2104cc0d35c..d41f3fa7e923 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -387,7 +387,7 @@ config NOMMU_INITIAL_TRIM_EXCESS This option specifies the initial value of this option. The default of 1 says that all excess pages should be trimmed. - See Documentation/nommu-mmap.txt for more information. + See Documentation/mm/nommu-mmap.rst for more information. config TRANSPARENT_HUGEPAGE bool "Transparent Hugepage Support" diff --git a/mm/nommu.c b/mm/nommu.c index f32a69095d50..314174817b04 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -5,7 +5,7 @@ * Replacement code for mm functions to support CPU's that don't * have any form of memory management unit (thus no virtual memory). * - * See Documentation/nommu-mmap.txt + * See Documentation/mm/nommu-mmap.rst * * Copyright (c) 2004-2008 David Howells * Copyright (c) 2000-2003 David McCullough