From patchwork Tue Jun 23 09:52:58 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: 11620215 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 EE0A914E3 for ; Tue, 23 Jun 2020 09:53:09 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id B200520738 for ; Tue, 23 Jun 2020 09:53:09 +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="Hmvhem34" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B200520738 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id AFF3A6B0002; Tue, 23 Jun 2020 05:53:08 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id AAF766B0005; Tue, 23 Jun 2020 05:53:08 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 99D966B0006; Tue, 23 Jun 2020 05:53:08 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0223.hostedemail.com [216.40.44.223]) by kanga.kvack.org (Postfix) with ESMTP id 7FBD56B0002 for ; Tue, 23 Jun 2020 05:53:08 -0400 (EDT) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 3219310F23 for ; Tue, 23 Jun 2020 09:53:08 +0000 (UTC) X-FDA: 76960013256.24.death99_600cbc226e3a Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin24.hostedemail.com (Postfix) with ESMTP id 107F31A4A7 for ; Tue, 23 Jun 2020 09:53:08 +0000 (UTC) X-Spam-Summary: 1,0,0,6cd548e0ff1a3c2b,d41d8cd98f00b204,mchehab@kernel.org,,RULES_HIT:41:69:355:379:541:800:960:973:982:988:989:1260:1311:1314:1345:1359:1437:1515:1535:1544:1711:1730:1747:1777:1792:1801:2194:2198:2199:2200:2393:2538:2559:2562:2892:3138:3139:3140:3141:3142:3354:3865:3866:3867:3870:3871:3872:3874:4117:4321:4416:4605:5007:6119:6120:6261:6653:6742:7903:7904:8784:8957:9149:10004:11026:11232:11473:11657:11658:11914:12043:12109:12296:12297:12438:12517:12519:12555:12895:12986:13161:13229:13894:14096:14181:14394:14721:21080:21325:21451:21627:21795:21984:21990:30012:30051:30054:30060:30067:30070:30075,0,RBL:198.145.29.99:@kernel.org:.lbl8.mailshell.net-64.100.201.201 62.2.0.100;04yrdtgzsjptg6d366z3p3sbhpxhtopcye7o8aboi5h451gwd5p5hcznbf59aib.93mmx954ykc5jaj7u49nrkyx5p7zojp8mgq1y5owdrwcthgdnbjftmhki454tau.n-lbl8.mailshell.net-223.238.255.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:none,Custom_rules:0:0:0,LFtime:24,LU A_SUMMAR X-HE-Tag: death99_600cbc226e3a X-Filterd-Recvd-Size: 6136 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf34.hostedemail.com (Postfix) with ESMTP for ; Tue, 23 Jun 2020 09:53:07 +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 6A6EE20774; Tue, 23 Jun 2020 09:53:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592905986; bh=tN9aRL4pHrBCYhyfhZTcndNej+VastPj+Z3hzYU/sxE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Hmvhem34kR4SDYsHVYdzVSMS+ZibrwlHYGM06odDNqeQKjcvTh533M42MmIV549l/ B2JG8EWO/OolVWqy3AFTxJNAJZ2DVJuixuO3y587oRX70rGuTnRYEuueJIDSHlyswA 0nrGmXKEFTENkKoudJAZfd0yGPHxj2u/GAWMbd78= Received: from mchehab by mail.kernel.org with local (Exim 4.93) (envelope-from ) id 1jnfc0-004C3R-BQ; Tue, 23 Jun 2020 11:53:04 +0200 From: Mauro Carvalho Chehab To: Linux Doc Mailing List Cc: Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, Jonathan Corbet , David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Andrew Morton , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, Mike Rapoport Subject: [PATCH v2 5/9] docs: move nommu-mmap.txt to admin-guide and rename to ReST Date: Tue, 23 Jun 2020 11:52:58 +0200 Message-Id: X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 X-Rspamd-Queue-Id: 107F31A4A7 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 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: 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 Acked-by: Mike Rapoport --- 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