From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751298AbeDBMKg (ORCPT ); Mon, 2 Apr 2018 08:10:36 -0400 Received: from mga17.intel.com ([192.55.52.151]:19875 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750927AbeDBMKe (ORCPT ); Mon, 2 Apr 2018 08:10:34 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,395,1517904000"; d="scan'208";a="40063953" From: "Kirill A. Shutemov" To: Ingo Molnar , x86@kernel.org, Thomas Gleixner , "H. Peter Anvin" Cc: linux-kernel@vger.kernel.org, "Kirill A. Shutemov" , Andrey Ryabinin Subject: [PATCH] x86/mm: Fix documentation of module mapping with 4-level paging Date: Mon, 2 Apr 2018 15:10:25 +0300 Message-Id: <20180402121025.10244-1-kirill.shutemov@linux.intel.com> X-Mailer: git-send-email 2.16.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org f5a40711fa58 ("x86/mm: Set MODULES_END to 0xffffffffff000000") changed MODULES_END back to fixed value, but didn't update documentation of memory layout for 4-level paging. Signed-off-by: Kirill A. Shutemov Fixes: f5a40711fa58 ("x86/mm: Set MODULES_END to 0xffffffffff000000") Cc: Andrey Ryabinin --- 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..5432a96d31ff 100644 --- a/Documentation/x86/x86_64/mm.txt +++ b/Documentation/x86/x86_64/mm.txt @@ -20,7 +20,7 @@ ffffff0000000000 - ffffff7fffffffff (=39 bits) %esp fixup stacks ffffffef00000000 - fffffffeffffffff (=64 GB) EFI region mapping space ... unused hole ... ffffffff80000000 - ffffffff9fffffff (=512 MB) kernel text mapping, from phys 0 -ffffffffa0000000 - [fixmap start] (~1526 MB) module mapping space (variable) +ffffffffa0000000 - fffffffffeffffff (1520 MB) module mapping space [fixmap start] - ffffffffff5fffff kernel-internal fixmap range ffffffffff600000 - ffffffffff600fff (=4 kB) legacy vsyscall ABI ffffffffffe00000 - ffffffffffffffff (=2 MB) unused hole -- 2.16.2