linux-kernel - Re: [PATCH v1 00/10] iommu/vt-d: Some Intel IOMMU cleanups

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Date:   Mon, 14 Feb 2022 10:59:46 +0800
From:   Lu Baolu <baolu.lu@...ux.intel.com>
To:     Joerg Roedel <joro@...tes.org>, Kevin Tian <kevin.tian@...el.com>,
        Ashok Raj <ashok.raj@...el.com>, Liu Yi L <yi.l.liu@...el.com>,
        Jacob Pan <jacob.jun.pan@...ux.intel.com>
Cc:     baolu.lu@...ux.intel.com, Robin Murphy <robin.murphy@....com>,
        Jason Gunthorpe <jgg@...dia.com>,
        Christoph Hellwig <hch@....de>,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 00/10] iommu/vt-d: Some Intel IOMMU cleanups

On 2/7/22 2:41 PM, Lu Baolu wrote:
> Hi folks,
> 
> After a long time of evolution, the drivers/iommu/intel/iommu.c becomes
> fat and a bit messy. This series tries to cleanup and refactor the
> driver to make it more concise. Your comments are very appreciated.
> 
> Best regards,
> baolu
> 
> Lu Baolu (10):
>    iommu/vt-d: Move DMAR specific helpers into dmar.c
>    iommu/vt-d: Remove intel_iommu::domains
>    iommu/vt-d: Remove finding domain in dmar_insert_one_dev_info()
>    iommu/vt-d: Remove iova_cache_get/put()
>    iommu/vt-d: Remove domain and devinfo mempool
>    iommu/vt-d: Remove DEFER_DEVICE_DOMAIN_INFO
>    iommu/vt-d: Use an xarray for global device_domain_info
>    iommu/vt-d: Use rculist for dmar_domain::devices
>    iommu/vt-d: Refactor dmar_insert_one_dev_info()
>    iommu/vt-d: Some cleanups in iommu.c
> 
>   include/linux/dmar.h          |   43 +-
>   include/linux/intel-iommu.h   |  220 ++++++-
>   drivers/iommu/intel/debugfs.c |    3 -
>   drivers/iommu/intel/dmar.c    |  216 ++++++-
>   drivers/iommu/intel/iommu.c   | 1109 ++++++---------------------------
>   5 files changed, 650 insertions(+), 941 deletions(-)
> 

Thanks for your review comments. A new version of this series has been
posted.

https://lore.kernel.org/linux-iommu/20220214025704.3184654-1-baolu.lu@linux.intel.com/

Best regards,
baolu