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Message-ID: <BN9PR11MB5276E12725C1F30BD5FC81938C37A@BN9PR11MB5276.namprd11.prod.outlook.com>
Date: Thu, 13 Jul 2023 07:46:10 +0000
From: "Tian, Kevin" <kevin.tian@...el.com>
To: Jacob Pan <jacob.jun.pan@...ux.intel.com>,
LKML <linux-kernel@...r.kernel.org>,
"iommu@...ts.linux.dev" <iommu@...ts.linux.dev>,
Lu Baolu <baolu.lu@...ux.intel.com>,
Joerg Roedel <joro@...tes.org>,
Jean-Philippe Brucker <jean-philippe@...aro.com>,
"Robin Murphy" <robin.murphy@....com>
CC: Jason Gunthorpe <jgg@...dia.com>, Will Deacon <will@...nel.org>,
"Liu, Yi L" <yi.l.liu@...el.com>,
"Yu, Fenghua" <fenghua.yu@...el.com>,
"Luck, Tony" <tony.luck@...el.com>
Subject: RE: [PATCH v10 4/7] iommu/vt-d: Remove pasid_mutex
> From: Jacob Pan <jacob.jun.pan@...ux.intel.com>
> Sent: Thursday, July 13, 2023 12:34 AM
>
> From: Lu Baolu <baolu.lu@...ux.intel.com>
>
> 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.
>
> Reviewed-by: Jacob Pan <jacob.jun.pan@...ux.intel.com>
> Signed-off-by: Lu Baolu <baolu.lu@...ux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@...el.com>
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