From patchwork Wed May 13 16:00:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11546803 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 1A4DF14BF for ; Wed, 13 May 2020 16:16:18 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 5DF822053B for ; Wed, 13 May 2020 16:16:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="nRbb9ZaS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5DF822053B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 2A1A38001A; Wed, 13 May 2020 12:16:16 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 251518000B; Wed, 13 May 2020 12:16:16 -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 1416B8001A; Wed, 13 May 2020 12:16:16 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0029.hostedemail.com [216.40.44.29]) by kanga.kvack.org (Postfix) with ESMTP id E9E2C8000B for ; Wed, 13 May 2020 12:16:15 -0400 (EDT) Received: from smtpin27.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id AFA342C8F for ; Wed, 13 May 2020 16:16:15 +0000 (UTC) X-FDA: 76812197910.27.blood49_53bbbfd50962f X-Spam-Summary: 2,0,0,5d724feb86127d37,d41d8cd98f00b204,batv+0881196e8d815fc0828c+6107+infradead.org+hch@bombadil.srs.infradead.org,,RULES_HIT:41:355:379:541:800:960:988:989:1260:1311:1314:1345:1359:1437:1515:1534:1538:1567:1711:1714:1730:1747:1777:1792:2393:2559:2562:2901:3138:3139:3140:3141:3142:3876:3877:4321:5007:6114:6261:6642:6653:10004:11658:11914:12048:12160:12297:12517:12519:12555:12895:12986:13069:13311:13357:13894:14181:14384:14394:14721:21080:21451:21627:21795:30051:30054:30070,0,RBL:198.137.202.133:@bombadil.srs.infradead.org:.lbl8.mailshell.net-62.8.0.100 64.201.201.201,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:24,LUA_SUMMARY:none X-HE-Tag: blood49_53bbbfd50962f X-Filterd-Recvd-Size: 2561 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf05.hostedemail.com (Postfix) with ESMTP for ; Wed, 13 May 2020 16:16:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=8xYqhlaf56AodBMEMHzZf5wu40Wrvnh8K80Ep72Z4QE=; b=nRbb9ZaSqk76EZQCSrXCjKKyi0 GJgHRuj+u8CLMsmD8S/jMJWUDJc1FafDS7rGbviJ91agO2UXeMmgmZ17lHLrlOZvJ7Kz2cgw4DQnE x8ZwpShjfcEdJ2PDZtqoUfhRBI28R2oM+vqAV5DFQHQc6M0ngu4lTh3ZXD4FnwWrlLOkepDbAxEA2 zb2i5J+6ZKsp7eesWFAgbP7Z5ifqYk52cj9M05f2G7JV66BRFFnO+IT/wdC5Ug2FsOCNO2PCSV/3K np/iArRzduzUJo1a3JPAz4UU6DrAJlFUcZQJkfjAFN6px8lJsSTAVaQbYorop4VmKXHN30Gc17Boo XWO6zFhg==; Received: from [2001:4bb8:180:9d3f:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYtoT-0004kp-Mc; Wed, 13 May 2020 16:00:54 +0000 From: Christoph Hellwig To: x86@kernel.org, Alexei Starovoitov , Daniel Borkmann , Masami Hiramatsu , Linus Torvalds , Andrew Morton Cc: linux-parisc@vger.kernel.org, linux-um@lists.infradead.org, netdev@vger.kernel.org, bpf@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH 05/18] maccess: update the top of file comment Date: Wed, 13 May 2020 18:00:25 +0200 Message-Id: <20200513160038.2482415-6-hch@lst.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200513160038.2482415-1-hch@lst.de> References: <20200513160038.2482415-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html 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: This file now also contains several helpers for accessing user memory. Signed-off-by: Christoph Hellwig --- mm/maccess.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/maccess.c b/mm/maccess.c index 747581ac50dc9..65880ba2ca376 100644 --- a/mm/maccess.c +++ b/mm/maccess.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Access kernel memory without faulting. + * Access kernel or user memory without faulting. */ #include #include