linux-kernel - Re: [PATCH v2 0/6] iommufd support allocating nested parent domain

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Message-ID: <7c4ce355-c602-7ffa-40cb-5d5a27c1a866@intel.com>
Date:   Thu, 12 Oct 2023 15:33:57 +0800
From:   Yi Liu <yi.l.liu@...el.com>
To:     Jason Gunthorpe <jgg@...dia.com>
CC:     <joro@...tes.org>, <alex.williamson@...hat.com>,
        <kevin.tian@...el.com>, <robin.murphy@....com>,
        <baolu.lu@...ux.intel.com>, <cohuck@...hat.com>,
        <eric.auger@...hat.com>, <nicolinc@...dia.com>,
        <kvm@...r.kernel.org>, <mjrosato@...ux.ibm.com>,
        <chao.p.peng@...ux.intel.com>, <yi.y.sun@...ux.intel.com>,
        <peterx@...hat.com>, <jasowang@...hat.com>,
        <shameerali.kolothum.thodi@...wei.com>, <lulu@...hat.com>,
        <suravee.suthikulpanit@....com>, <iommu@...ts.linux.dev>,
        <linux-kernel@...r.kernel.org>, <linux-kselftest@...r.kernel.org>,
        <zhenzhong.duan@...el.com>, <joao.m.martins@...cle.com>
Subject: Re: [PATCH v2 0/6] iommufd support allocating nested parent domain

On 2023/10/11 00:47, Jason Gunthorpe wrote:
> On Thu, Sep 28, 2023 at 12:15:22AM -0700, Yi Liu wrote:
> 
>> Yi Liu (6):
>>    iommu: Add new iommu op to create domains owned by userspace
>>    iommufd/hw_pagetable: Use domain_alloc_user op for domain allocation
>>    iommufd/hw_pagetable: Accepts user flags for domain allocation
>>    iommufd/hw_pagetable: Support allocating nested parent domain
>>    iommufd/selftest: Add domain_alloc_user() support in iommu mock
>>    iommu/vt-d: Add domain_alloc_user op
> 
> I copy edited the commit messages, and moved the hunk adding
> IOMMU_HWPT_ALLOC_NEST_PARENT from 'iommu: Add new iommu op to create
> domains owned by userspace' into 'iommufd: Support allocating nested
> parent domain'

sure. this movement makes sense to me.

> Otherwise applied to iommufd for-next

thanks. feel free to let me know if an updated version is needed.

-- 
Regards,
Yi Liu