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 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5495CC43381 for ; Thu, 28 Feb 2019 09:23:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2F03820652 for ; Thu, 28 Feb 2019 09:23:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731533AbfB1JXv (ORCPT ); Thu, 28 Feb 2019 04:23:51 -0500 Received: from mx1.redhat.com ([209.132.183.28]:21419 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725978AbfB1JXv (ORCPT ); Thu, 28 Feb 2019 04:23:51 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CF991317F3BF; Thu, 28 Feb 2019 09:23:50 +0000 (UTC) Received: from localhost (ovpn-12-40.pek2.redhat.com [10.72.12.40]) by smtp.corp.redhat.com (Postfix) with ESMTPS id F328265F5D; Thu, 28 Feb 2019 09:23:49 +0000 (UTC) Date: Thu, 28 Feb 2019 17:23:46 +0800 From: Baoquan He To: "Kirill A. Shutemov" Cc: linux-kernel@vger.kernel.org, kirill.shutemov@linux.intel.com, dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org, keescook@chromium.org, thgarnie@google.com Subject: Re: [PATCH v2 0/2] x86/mm/KASLR: Change the granularity of randomization to PUD size in 5-level Message-ID: <20190228092346.GQ14858@MiWiFi-R3L-srv> References: <20190228003522.9957-1-bhe@redhat.com> <20190228091001.5wvkwe7cqkf2euzc@kshutemo-mobl1> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190228091001.5wvkwe7cqkf2euzc@kshutemo-mobl1> User-Agent: Mutt/1.10.1 (2018-07-13) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Thu, 28 Feb 2019 09:23:51 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/28/19 at 12:10pm, Kirill A. Shutemov wrote: > On Thu, Feb 28, 2019 at 08:35:20AM +0800, Baoquan He wrote: > > arch/x86/mm/kaslr.c | 92 ++++++++++++++++++++------------------------- > > 1 file changed, 40 insertions(+), 52 deletions(-) > > What tree is it against? > > I cannot apply on current Linus' tree or tip/master. Oops, I put them on my on my previous kaslr fixing patches: http://lkml.kernel.org/r/20190216140008.28671-1-bhe@redhat.com [PATCH v3 0/6] Several patches to fix code bugs, improve documents and clean up There's a clean up there to open code get_padding(), that cause conflict in patch 0002. Let me rearrange and repost. Thanks Baoquan