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[2620:137:e000::1:20]) by mx.google.com with ESMTP id gs38-20020a1709072d2600b0085a483a6fcbsi25596864ejc.278.2023.01.17.18.57.33; Tue, 17 Jan 2023 18:57:57 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229607AbjARCyX (ORCPT + 99 others); Tue, 17 Jan 2023 21:54:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34008 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229503AbjARCyW (ORCPT ); Tue, 17 Jan 2023 21:54:22 -0500 Received: from ssh248.corpemail.net (ssh248.corpemail.net [210.51.61.248]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0379738E82; Tue, 17 Jan 2023 18:54:19 -0800 (PST) Received: from ([60.208.111.195]) by ssh248.corpemail.net ((D)) with ASMTP (SSL) id NTU00114; Wed, 18 Jan 2023 10:54:14 +0800 Received: from localhost.localdomain (10.200.104.82) by jtjnmail201619.home.langchao.com (10.100.2.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.16; Wed, 18 Jan 2023 10:54:15 +0800 From: Deming Wang To: , , , , , CC: , , Deming Wang Subject: [PATCH] Documentation: mm: use `s/higmem/highmem/` fix typo for highmem Date: Tue, 17 Jan 2023 21:54:03 -0500 Message-ID: <20230118025403.1531-1-wangdeming@inspur.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-Originating-IP: [10.200.104.82] X-ClientProxiedBy: Jtjnmail201615.home.langchao.com (10.100.2.15) To jtjnmail201619.home.langchao.com (10.100.2.19) tUid: 2023118105414298dc68352fb344208d4cb16a7c8b3c1 X-Abuse-Reports-To: service@corp-email.com Abuse-Reports-To: service@corp-email.com X-Complaints-To: service@corp-email.com X-Report-Abuse-To: service@corp-email.com X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1755327420351948462?= X-GMAIL-MSGID: =?utf-8?q?1755327420351948462?= We should use highmem replace higmem. Signed-off-by: Deming Wang Reviewed-by: Ira Weiny --- Documentation/mm/highmem.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/mm/highmem.rst b/Documentation/mm/highmem.rst index 59d1078f53df..7da4a0d175f0 100644 --- a/Documentation/mm/highmem.rst +++ b/Documentation/mm/highmem.rst @@ -83,7 +83,7 @@ list shows them in order of preference of use. for pages which are known to not come from ZONE_HIGHMEM. However, it is always safe to use kmap_local_page() / kunmap_local(). - While it is significantly faster than kmap(), for the higmem case it + While it is significantly faster than kmap(), for the highmem case it comes with restrictions about the pointers validity. Contrary to kmap() mappings, the local mappings are only valid in the context of the caller and cannot be handed to other contexts. This implies that users must