Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753560AbeAODhK (ORCPT + 1 other); Sun, 14 Jan 2018 22:37:10 -0500 Received: from mail.cn.fujitsu.com ([183.91.158.132]:28191 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752252AbeAODhI (ORCPT ); Sun, 14 Jan 2018 22:37:08 -0500 X-IronPort-AV: E=Sophos;i="5.43,368,1503331200"; d="scan'208";a="35305771" From: Cao jin To: , , CC: , , , Subject: [PATCH] Document: typo fix in mm.txt Date: Mon, 15 Jan 2018 11:36:44 +0800 Message-ID: <20180115033644.21906-1-caoj.fnst@cn.fujitsu.com> X-Mailer: git-send-email 2.14.3 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.167.226.60] X-yoursite-MailScanner-ID: 1DC11486A791.AAC9C X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: caoj.fnst@cn.fujitsu.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: Signed-off-by: Cao jin --- Documentation/x86/x86_64/mm.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/x86/x86_64/mm.txt b/Documentation/x86/x86_64/mm.txt index ea91cb61a602..8d09b6e5eb3f 100644 --- a/Documentation/x86/x86_64/mm.txt +++ b/Documentation/x86/x86_64/mm.txt @@ -2,7 +2,7 @@ Virtual memory map with 4 level page tables: 0000000000000000 - 00007fffffffffff (=47 bits) user space, different per mm -hole caused by [47:63] sign extension +hole caused by [48:63] sign extension ffff800000000000 - ffff87ffffffffff (=43 bits) guard hole, reserved for hypervisor ffff880000000000 - ffffc7ffffffffff (=64 TB) direct mapping of all phys. memory ffffc80000000000 - ffffc8ffffffffff (=40 bits) hole -- 2.14.3