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From:   "Tian, Kevin" <kevin.tian@intel.com>
To:     Jacob Pan <jacob.jun.pan@linux.intel.com>,
        LKML <linux-kernel@vger.kernel.org>,
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CC:     Will Deacon <will@kernel.org>,
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        "Liu, Yi L" <yi.l.liu@intel.com>,
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        "Shen, Xiaochen" <xiaochen.shen@intel.com>,
        "Ranganathan, Narayan" <narayan.ranganathan@intel.com>
Subject: RE: [PATCH v8 4/7] iommu/vt-d: Remove pasid_mutex
Thread-Topic: [PATCH v8 4/7] iommu/vt-d: Remove pasid_mutex
Thread-Index: AQHZlX6IuvrvWQ2rqESqVCpn+rp216+KBmbg
Date:   Wed, 14 Jun 2023 08:18:01 +0000
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References: <20230602182212.150825-1-jacob.jun.pan@linux.intel.com>
 <20230602182212.150825-5-jacob.jun.pan@linux.intel.com>
In-Reply-To: <20230602182212.150825-5-jacob.jun.pan@linux.intel.com>
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> From: Jacob Pan <jacob.jun.pan@linux.intel.com>
> Sent: Saturday, June 3, 2023 2:22 AM
>=20
> From: Lu Baolu <baolu.lu@linux.intel.com>
>=20
> The pasid_mutex was used to protect the paths of set/remove_dev_pasid().
> It's duplicate with iommu_sva_lock. Remove it to avoid duplicate code.
>=20
> Reviewed-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>

Reviewed-by: Kevin Tian <kevin.tian@intel.com>