From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl0-f72.google.com (mail-pl0-f72.google.com [209.85.160.72]) by kanga.kvack.org (Postfix) with ESMTP id 9555D6B0506 for ; Fri, 5 Jan 2018 14:18:31 -0500 (EST) Received: by mail-pl0-f72.google.com with SMTP id q12so3583615plk.16 for ; Fri, 05 Jan 2018 11:18:31 -0800 (PST) Received: from mx2.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id x81si4463093pff.17.2018.01.05.11.18.30 for (version=TLS1 cipher=AES128-SHA bits=128/128); Fri, 05 Jan 2018 11:18:30 -0800 (PST) Date: Fri, 5 Jan 2018 20:18:28 +0100 (CET) From: Jiri Kosina Subject: Re: [PATCH 05/23] x86, kaiser: unmap kernel from userspace page tables (core patch) In-Reply-To: Message-ID: References: <20171123003438.48A0EEDE@viggo.jf.intel.com> <20171123003447.1DB395E3@viggo.jf.intel.com> <93776eb2-b6d4-679a-280c-8ba558a69c34@linux.intel.com> <20a54a5f-f4e5-2126-fb73-6a995d13d52d@linux.intel.com> <282e2a56-ded1-6eb9-5ecb-22858c424bd7@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Dave Hansen Cc: Yisheng Xie , linux-kernel@vger.kernel.org, linux-mm@kvack.org, richard.fellner@student.tugraz.at, moritz.lipp@iaik.tugraz.at, daniel.gruss@iaik.tugraz.at, michael.schwarz@iaik.tugraz.at, luto@kernel.org, Linus Torvalds , keescook@google.com, hughd@google.com, x86@kernel.org, Andrea Arcangeli On Fri, 5 Jan 2018, Jiri Kosina wrote: > That's because pgd_populate() uses _PAGE_TABLE and not _KERNPG_TABLE for > reasons that are behind me. [ oh and BTW I find the fact that we have populate_pgd() and pgd_populate(), which do something *completely* different quite entertaining ] -- Jiri Kosina SUSE Labs -- 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