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

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Message-ID: <YFMutnvP1mKhumx0@8bytes.org>
Date:   Thu, 18 Mar 2021 11:43:02 +0100
From:   Joerg Roedel <joro@...tes.org>
To:     Jacob Pan <jacob.jun.pan@...ux.intel.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        iommu@...ts.linux-foundation.org,
        Lu Baolu <baolu.lu@...ux.intel.com>,
        David Woodhouse <dwmw2@...radead.org>,
        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>
Subject: Re: [PATCH v2 0/4] Misc vSVA fixes for VT-d

On Tue, Mar 02, 2021 at 02:13:56AM -0800, Jacob Pan wrote:
> 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(-)

Applied, thanks.