From mboxrd@z Thu Jan 1 00:00:00 1970 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 81C2FE7D0BB for ; Fri, 22 Sep 2023 02:00:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230377AbjIVCAs (ORCPT ); Thu, 21 Sep 2023 22:00:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230128AbjIVCAr (ORCPT ); Thu, 21 Sep 2023 22:00:47 -0400 Received: from wxsgout04.xfusion.com (wxsgout04.xfusion.com [36.139.87.180]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 15F4C91 for ; Thu, 21 Sep 2023 19:00:38 -0700 (PDT) Received: from wuxshcsitd00600.xfusion.com (unknown [10.32.133.213]) by wxsgout04.xfusion.com (SkyGuard) with ESMTPS id 4RsFmG5H0QzB0R6m; Fri, 22 Sep 2023 09:58:22 +0800 (CST) Received: from localhost (10.82.147.3) by wuxshcsitd00600.xfusion.com (10.32.133.213) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Fri, 22 Sep 2023 10:00:21 +0800 Date: Fri, 22 Sep 2023 10:00:21 +0800 From: Wang Jinchao To: David Hildenbrand , Oscar Salvador , Jonathan Corbet , , , CC: xulei Subject: [PATCH] memory-hotplug.rst: fix wrong /sys/device/ path Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline X-Originating-IP: [10.82.147.3] X-ClientProxiedBy: wuxshcsitd00600.xfusion.com (10.32.133.213) To wuxshcsitd00600.xfusion.com (10.32.133.213) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Actually, it should be /sys/devices/ Signed-off-by: Wang Jinchao --- Documentation/admin-guide/mm/memory-hotplug.rst | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/admin-guide/mm/memory-hotplug.rst b/Documentation/admin-guide/mm/memory-hotplug.rst index cfe034cf1e87..01595965734a 100644 --- a/Documentation/admin-guide/mm/memory-hotplug.rst +++ b/Documentation/admin-guide/mm/memory-hotplug.rst @@ -250,15 +250,15 @@ Observing the State of Memory Blocks The state (online/offline/going-offline) of a memory block can be observed either via:: - % cat /sys/device/system/memory/memoryXXX/state + % cat /sys/devices/system/memory/memoryXXX/state Or alternatively (1/0) via:: - % cat /sys/device/system/memory/memoryXXX/online + % cat /sys/devices/system/memory/memoryXXX/online For an online memory block, the managing zone can be observed via:: - % cat /sys/device/system/memory/memoryXXX/valid_zones + % cat /sys/devices/system/memory/memoryXXX/valid_zones Configuring Memory Hot(Un)Plug ============================== @@ -326,7 +326,7 @@ however, a memory block might span memory holes. A memory block spanning memory holes cannot be offlined. For example, assume 1 GiB memory block size. A device for a memory starting at -0x100000000 is ``/sys/device/system/memory/memory4``:: +0x100000000 is ``/sys/devices/system/memory/memory4``:: (0x100000000 / 1Gib = 4) -- 2.40.0