From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ashok Raj Subject: [PATCH 0/4] Patches to support ring0 SVM and devtlb Date: Tue, 8 Aug 2017 13:29:26 -0700 Message-ID: <1502224170-5344-1-git-send-email-ashok.raj@intel.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, Joerg Roedel Cc: Ashok Raj , iommu@lists.linux-foundation.org, David Woodhouse , Jacob Pan , CQ Tang , Huang Ying , Dave Hansen List-Id: iommu@lists.linux-foundation.org Hi Sorry for resending.. iommu list email was mistyped :-( The first 2 patches in the series fix some simple bugs in Intel vt-d driver. The 3rd patch Adds support for kmem notify required to support ring0 SVM. 4th patch uses the hooks to perform device tlb invalidations. Ashok Raj (3): iommu/vt-d: IOMMU Page Request needs to check if address is canonical. iommu/vt-d: Avoid calling virt_to_phys() on null pointer iommu/vt-d: Hooks to invalidate iotlb/devtlb when using supervisor PASID's. Huang Ying (1): mm: Add kernel MMU notifier to manage remote TLB arch/x86/include/asm/tlbflush.h | 1 + arch/x86/mm/tlb.c | 1 + drivers/iommu/intel-iommu.c | 3 ++- drivers/iommu/intel-svm.c | 43 +++++++++++++++++++++++++++++++++++++++-- include/linux/intel-iommu.h | 5 ++++- include/linux/mmu_notifier.h | 33 +++++++++++++++++++++++++++++++ mm/mmu_notifier.c | 25 ++++++++++++++++++++++++ 7 files changed, 107 insertions(+), 4 deletions(-) -- 2.7.4