linux-kernel - Re: [PATCH v8 3/5] iommufd: Add IOMMU_GET_HW

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Message-ID: <ZN65kwqeP04ptyKq@Asurada-Nvidia>
Date:   Thu, 17 Aug 2023 17:21:39 -0700
From:   Nicolin Chen <nicolinc@...dia.com>
To:     "Liu, Yi L" <yi.l.liu@...el.com>
CC:     "Tian, Kevin" <kevin.tian@...el.com>,
        "joro@...tes.org" <joro@...tes.org>,
        "alex.williamson@...hat.com" <alex.williamson@...hat.com>,
        "jgg@...dia.com" <jgg@...dia.com>,
        "robin.murphy@....com" <robin.murphy@....com>,
        "baolu.lu@...ux.intel.com" <baolu.lu@...ux.intel.com>,
        "cohuck@...hat.com" <cohuck@...hat.com>,
        "eric.auger@...hat.com" <eric.auger@...hat.com>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "mjrosato@...ux.ibm.com" <mjrosato@...ux.ibm.com>,
        "chao.p.peng@...ux.intel.com" <chao.p.peng@...ux.intel.com>,
        "yi.y.sun@...ux.intel.com" <yi.y.sun@...ux.intel.com>,
        "peterx@...hat.com" <peterx@...hat.com>,
        "jasowang@...hat.com" <jasowang@...hat.com>,
        "shameerali.kolothum.thodi@...wei.com" 
        <shameerali.kolothum.thodi@...wei.com>,
        "lulu@...hat.com" <lulu@...hat.com>,
        "suravee.suthikulpanit@....com" <suravee.suthikulpanit@....com>,
        "iommu@...ts.linux.dev" <iommu@...ts.linux.dev>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-kselftest@...r.kernel.org" <linux-kselftest@...r.kernel.org>,
        "Duan, Zhenzhong" <zhenzhong.duan@...el.com>
Subject: Re: [PATCH v8 3/5] iommufd: Add IOMMU_GET_HW_INFO

On Thu, Aug 17, 2023 at 05:08:34PM -0700, Nicolin Chen wrote:
> On Fri, Aug 18, 2023 at 12:04:29AM +0000, Liu, Yi L wrote:
> 
> > > From: Nicolin Chen <nicolinc@...dia.com>
> > > Sent: Friday, August 18, 2023 5:08 AM
> > >
> > > Looks like Yi's latest code has not addressed these comments.
> > 
> > Yeah. Not yet. In progress to incorporate them. 😊
> 
> I fixed them all in my local tree. I'm finalizing with alloc_user.
> Let me send my branch after that, and you can edit upon :)

https://github.com/nicolinc/iommufd/tree/wip/iommufd_alloc_user-08172023-nic
Attached two sets of git-diff for the updates that I made to the
two series. Note that I didn't make any change to the VT-d patch.

Thanks
Nic

View attachment "diff-hw_info.patch" of type "text/plain" (6319 bytes)

View attachment "diff-alloc_user.patch" of type "text/plain" (7357 bytes)