From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754075AbaHBBMK (ORCPT ); Fri, 1 Aug 2014 21:12:10 -0400 Received: from mail-la0-f46.google.com ([209.85.215.46]:61967 "EHLO mail-la0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751911AbaHBBMH (ORCPT ); Fri, 1 Aug 2014 21:12:07 -0400 From: Max Filippov To: linux-xtensa@linux-xtensa.org Cc: Chris Zankel , Marc Gauthier , linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, David Rientjes , Andrew Morton , Leonid Yegoshin , Steven Hill , Max Filippov Subject: [PATCH v4 0/2] mm/highmem: make kmap cache coloring aware Date: Sat, 2 Aug 2014 05:11:37 +0400 Message-Id: <1406941899-19932-1-git-send-email-jcmvbkbc@gmail.com> X-Mailer: git-send-email 1.8.1.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, this series adds mapping color control to the generic kmap code, allowing architectures with aliasing VIPT cache to use high memory. There's also use example of this new interface by xtensa. Changes since v3: - drop #include from mm/highmem.c as it's done in linux/highmem.h; - add 'User-visible effect' section to changelog. Max Filippov (2): mm/highmem: make kmap cache coloring aware xtensa: support aliasing cache in kmap arch/xtensa/include/asm/highmem.h | 40 +++++++++++++++++- arch/xtensa/mm/highmem.c | 18 ++++++++ mm/highmem.c | 86 ++++++++++++++++++++++++++++++++++----- 3 files changed, 131 insertions(+), 13 deletions(-) -- 1.8.1.4