From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756672AbbJAOen (ORCPT ); Thu, 1 Oct 2015 10:34:43 -0400 Received: from 8bytes.org ([81.169.241.247]:51114 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753782AbbJAOei (ORCPT ); Thu, 1 Oct 2015 10:34:38 -0400 From: Joerg Roedel To: iommu@lists.linux-foundation.org Cc: David Woodhouse , Alex Williamson , linux-kernel@vger.kernel.org, Joerg Roedel Subject: [PATCH 0/2] Fix remaining RMRR issues Date: Thu, 1 Oct 2015 16:34:32 +0200 Message-Id: <1443710074-29701-1-git-send-email-joro@8bytes.org> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, here is a patch-set to fix a remaining RMRR issue in the VT-d driver. The problem was that RMRR mappings are only created for boot-time (or hotplug-time) allocated domains. Domains allocated on demand don't get RMRR mappings, which is bad for the kdump case, for example. With this patch-set the on-demand domains also get RMRR mappings. Regards, Joerg Joerg Roedel (2): iommu/vt-d: Split iommu_prepare_identity_map iommu/vt-d: Create RMRR mappings in newly allocated domains drivers/iommu/intel-iommu.c | 60 +++++++++++++++++++++++++++++++-------------- 1 file changed, 42 insertions(+), 18 deletions(-) -- 1.9.1