From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751871AbbD2VqZ (ORCPT ); Wed, 29 Apr 2015 17:46:25 -0400 Received: from mail-pd0-f175.google.com ([209.85.192.175]:35520 "EHLO mail-pd0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750878AbbD2VqY (ORCPT ); Wed, 29 Apr 2015 17:46:24 -0400 From: "Luis R. Rodriguez" To: mingo@elte.hu, tglx@linutronix.de, hpa@zytor.com, bp@suse.de, plagnioj@jcrosoft.com, tomi.valkeinen@ti.com, daniel.vetter@intel.com, airlied@linux.ie Cc: dledford@redhat.com, awalls@md.metrocast.net, syrjala@sci.fi, luto@amacapital.net, mst@redhat.com, cocci@systeme.lip6.fr, linux-kernel@vger.kernel.org, "Luis R. Rodriguez" Subject: [PATCH v4 0/6] x86: document and address MTRR corner cases Date: Wed, 29 Apr 2015 14:44:05 -0700 Message-Id: <1430343851-967-1-git-send-email-mcgrof@do-not-panic.com> X-Mailer: git-send-email 2.1.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Luis R. Rodriguez" This series addresses one commend fix on the table for mtrr_add() effect on the PAT case when UC- is used. Other than that it is the same as v4. Luis R. Rodriguez (6): x86: add ioremap_uc() - force strong UC, PCD=1, PWT=1 x86: document WC MTRR effects on PAT / non-PAT pages video: fbdev: atyfb: move framebuffer length fudging to helper video: fbdev: atyfb: clarify ioremap() base and length used video: fbdev: atyfb: replace MTRR UC hole with strong UC video: fbdev: atyfb: use arch_phys_wc_add() and ioremap_wc() Documentation/x86/mtrr.txt | 18 +++++-- Documentation/x86/pat.txt | 40 ++++++++++++++- arch/x86/include/asm/io.h | 1 + arch/x86/kernel/cpu/mtrr/main.c | 3 ++ arch/x86/mm/ioremap.c | 36 ++++++++++++- arch/x86/mm/pageattr.c | 3 ++ drivers/video/fbdev/aty/atyfb.h | 5 +- drivers/video/fbdev/aty/atyfb_base.c | 98 ++++++++++++++---------------------- include/asm-generic/io.h | 8 +++ 9 files changed, 143 insertions(+), 69 deletions(-) -- 2.3.2.209.gd67f9d5.dirty