From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-f177.google.com (mail-qk0-f177.google.com [209.85.220.177]) by kanga.kvack.org (Postfix) with ESMTP id 36D2E6B007E for ; Fri, 4 Mar 2016 18:50:53 -0500 (EST) Received: by mail-qk0-f177.google.com with SMTP id s5so27567416qkd.0 for ; Fri, 04 Mar 2016 15:50:53 -0800 (PST) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTPS id g203si5796406qhg.1.2016.03.04.15.50.52 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 04 Mar 2016 15:50:52 -0800 (PST) From: Laura Abbott Subject: [PATCHv4 0/2] Sanitization of buddy pages Date: Fri, 4 Mar 2016 15:50:46 -0800 Message-Id: <1457135448-15541-1-git-send-email-labbott@fedoraproject.org> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton , "Kirill A. Shutemov" , Vlastimil Babka , Michal Hocko , Kees Cook Cc: Laura Abbott , linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel-hardening@lists.openwall.com Hi, This is v4 of the santization of buddy pages. This is mostly just a rebase and some phrasing tweaks from v2. Kees submitted a rebase of v3 so this is v4. Kees, I'm hoping you will give your Tested-by and provide some stats from the tests you were running before. Thanks, Laura Laura Abbott (2): mm/page_poison.c: Enable PAGE_POISONING as a separate option mm/page_poisoning.c: Allow for zero poisoning Documentation/kernel-parameters.txt | 5 + include/linux/mm.h | 11 +++ include/linux/poison.h | 4 + kernel/power/hibernate.c | 17 ++++ mm/Kconfig.debug | 39 +++++++- mm/Makefile | 2 +- mm/debug-pagealloc.c | 137 ---------------------------- mm/page_alloc.c | 13 ++- mm/page_ext.c | 10 +- mm/page_poison.c | 176 ++++++++++++++++++++++++++++++++++++ 10 files changed, 272 insertions(+), 142 deletions(-) delete mode 100644 mm/debug-pagealloc.c create mode 100644 mm/page_poison.c -- 2.5.0 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org