Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755907Ab3GBCVM (ORCPT ); Mon, 1 Jul 2013 22:21:12 -0400 Received: from mail-wg0-f49.google.com ([74.125.82.49]:59927 "EHLO mail-wg0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751131Ab3GBCVK (ORCPT ); Mon, 1 Jul 2013 22:21:10 -0400 MIME-Version: 1.0 In-Reply-To: References: Date: Mon, 1 Jul 2013 19:21:09 -0700 X-Google-Sender-Auth: yA9kVLzqGm1yjdsz0pE7cLGH4Ls Message-ID: Subject: Re: [PATCH v6 01/12] iommu/exynos: add missing cache flush for removed pagetable entries From: Grant Grundler To: Grant Grundler Cc: Joerg Roedel , LKML Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 987 Lines: 24 -linux-arm (wrong email address - sorry) On Mon, Jul 1, 2013 at 6:49 PM, Grant Grundler wrote: > On Tuesday, December 25, 2012 6:00:01 PM UTC-8, Cho KyongHo wrote: >> This commit adds cache flush for removed small page and large page >> entries in exynos_iommu_unmap(). Missing cache flush of removed >> page table entries can cause missing page fault interrupt when a >> master IP accesses an unmapped area. > > KyongHo, > It appears this patch was never applied and got caught up in the > device tree binding discussion. AFAICT, this patch is still necessary. > Can you resubmit this patch separately. Or ok if I do? > > Original patch is here: > https://patchwork.kernel.org/patch/1910261/ > > thanks, > grant -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/