From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Raj, Ashok" Subject: Re: [PATCH 0/4] Patches to support ring0 SVM and devtlb Date: Tue, 15 Aug 2017 07:59:29 -0700 Message-ID: <20170815145928.GA56170@otc-nc-03> References: <1502224170-5344-1-git-send-email-ashok.raj@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1502224170-5344-1-git-send-email-ashok.raj@intel.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, Joerg Roedel Cc: iommu@lists.linux-foundation.org, David Woodhouse , Jacob Pan , CQ Tang , Huang Ying , Dave Hansen , ashok.raj@intel.com List-Id: iommu@lists.linux-foundation.org Hi Joerg I haven't received any update to this patchset.. Could you help get this merged through your tree? we have tested this series internally. Cheers, Ashok On Tue, Aug 08, 2017 at 01:29:26PM -0700, Ashok Raj wrote: > 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 >