From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751725AbdKWH1r (ORCPT ); Thu, 23 Nov 2017 02:27:47 -0500 Received: from mail-wr0-f169.google.com ([209.85.128.169]:33242 "EHLO mail-wr0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750880AbdKWH1q (ORCPT ); Thu, 23 Nov 2017 02:27:46 -0500 X-Google-Smtp-Source: AGs4zMZu+B7dY3T7j+Sf2bMiVXgaY2zeMMRosd6P2WVeUXhOLsI9voLucxYRtPc4wEH3UDkDioB4OQ== Date: Thu, 23 Nov 2017 08:27:42 +0100 From: Ingo Molnar To: Dave Hansen Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, moritz.lipp@iaik.tugraz.at, daniel.gruss@iaik.tugraz.at, michael.schwarz@iaik.tugraz.at, richard.fellner@student.tugraz.at, luto@kernel.org, torvalds@linux-foundation.org, keescook@google.com, hughd@google.com, x86@kernel.org, jgross@suse.com Subject: Re: [PATCH 00/23] [v4] KAISER: unmap most of the kernel from userspace page tables Message-ID: <20171123072742.ouswjlvevpuincgx@gmail.com> References: <20171123003438.48A0EEDE@viggo.jf.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20171123003438.48A0EEDE@viggo.jf.intel.com> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 32-bit x86 defconfig still doesn't build: arch/x86/events/intel/ds.c: In function ‘dsalloc’: arch/x86/events/intel/ds.c:296:6: error: implicit declaration of function ‘kaiser_add_mapping’; did you mean ‘kgid_has_mapping’? [-Werror=implicit-function-declaration] Also, could you please use proper subsystem tags, instead of: Subject: x86, kaiser: Disable global pages by default with KAISER Please do something like: Subject: x86/mm/kaiser: Disable global pages by default with KAISER Thanks, Ingo