From nobody Sun Sep 14 22:18:27 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E54D1C00A5A for ; Wed, 18 Jan 2023 02:54:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229550AbjARCyY (ORCPT ); Tue, 17 Jan 2023 21:54:24 -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 Content-Transfer-Encoding: quoted-printable 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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(). =20 - 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 --=20 2.27.0