Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933221Ab3GCUn4 (ORCPT ); Wed, 3 Jul 2013 16:43:56 -0400 Received: from mail-wg0-f42.google.com ([74.125.82.42]:33644 "EHLO mail-wg0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756158Ab3GCUnz (ORCPT ); Wed, 3 Jul 2013 16:43:55 -0400 MIME-Version: 1.0 In-Reply-To: References: Date: Wed, 3 Jul 2013 13:43:53 -0700 X-Google-Sender-Auth: vQx5yP2LWsPPxUKYr8lZq6Y-3C4 Message-ID: Subject: Re: [PATCH v6 01/12] iommu/exynos: add missing cache flush for removed pagetable entries From: Grant Grundler To: Joerg Roedel , KyongHo Cho Cc: LKML , Grant Grundler 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: 952 Lines: 24 Ping? 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/