linux-kernel - [PATCH v2 0/4] Misc vSVA fixes for VT-d

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1614680040-1989-1-git-send-email-jacob.jun.pan@linux.intel.com>
Date:   Tue,  2 Mar 2021 02:13:56 -0800
From:   Jacob Pan <jacob.jun.pan@...ux.intel.com>
To:     LKML <linux-kernel@...r.kernel.org>,
        iommu@...ts.linux-foundation.org, Joerg Roedel <joro@...tes.org>,
        "Lu Baolu" <baolu.lu@...ux.intel.com>,
        David Woodhouse <dwmw2@...radead.org>
Cc:     Yi Liu <yi.l.liu@...el.com>, Raj Ashok <ashok.raj@...el.com>,
        "Tian, Kevin" <kevin.tian@...el.com>,
        Eric Auger <eric.auger@...hat.com>,
        Jean-Philippe Brucker <jean-philippe@...aro.com>,
        Jacob Pan <jacob.jun.pan@...ux.intel.com>
Subject: [PATCH v2 0/4] Misc vSVA fixes for VT-d

Hi Baolu et al,

This is a collection of SVA-related fixes.

ChangeLog:

v2:
	- For guest SVA, call pasid_set_wpe directly w/o checking host CR0.wp
	  (Review comments by Kevin T.)
	- Added fixes tag

Thanks,

Jacob

Jacob Pan (4):
  iommu/vt-d: Enable write protect for supervisor SVM
  iommu/vt-d: Enable write protect propagation from guest
  iommu/vt-d: Reject unsupported page request modes
  iommu/vt-d: Calculate and set flags for handle_mm_fault

 drivers/iommu/intel/pasid.c | 29 +++++++++++++++++++++++++++++
 drivers/iommu/intel/svm.c   | 21 +++++++++++++++++----
 include/uapi/linux/iommu.h  |  3 ++-
 3 files changed, 48 insertions(+), 5 deletions(-)

-- 
2.25.1