linux-kernel - Re: [PATCH v4 11/12] iommu/vt-d: Implement hw

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Message-ID: <c6c6a390-d1d1-a5f7-cbdb-2120043eceec@linux.intel.com>
Date:   Wed, 16 Aug 2023 08:35:00 +0800
From:   Baolu Lu <baolu.lu@...ux.intel.com>
To:     Jason Gunthorpe <jgg@...dia.com>, Yi Liu <yi.l.liu@...el.com>
Cc:     baolu.lu@...ux.intel.com, joro@...tes.org,
        alex.williamson@...hat.com, kevin.tian@...el.com,
        robin.murphy@....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
Subject: Re: [PATCH v4 11/12] iommu/vt-d: Implement hw_info for iommu
 capability query

On 2023/8/16 0:31, Jason Gunthorpe wrote:
> On Mon, Jul 24, 2023 at 04:13:33AM -0700, Yi Liu wrote:
>> Add intel_iommu_hw_info() to report cap_reg and ecap_reg information.
>>
>> Signed-off-by: Lu Baolu<baolu.lu@...ux.intel.com>
>> Signed-off-by: Nicolin Chen<nicolinc@...dia.com>
>> Signed-off-by: Yi Liu<yi.l.liu@...el.com>
>> ---
>>   drivers/iommu/intel/iommu.c  | 19 +++++++++++++++++++
>>   include/uapi/linux/iommufd.h | 23 +++++++++++++++++++++++
>>   2 files changed, 42 insertions(+)
> I would like to pick this patch out of this series to go with the main
> get_info stuff so that we have drivers implementing what is merged. I
> made the trivial fixup.
> 
> Lu are you OK?

Yes.

Reviewed-by: Lu Baolu <baolu.lu@...ux.intel.com>

Best regards,
baolu