From mboxrd@z Thu Jan 1 00:00:00 1970 From: 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> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Cc: David Woodhouse , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: iommu@lists.linux-foundation.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