linux-kernel - Re: [PATCH v4 2/6] iommu/vt-d: Remove mm->pasid in intel_sva_bind

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Message-ID: <252878a3-bcea-5810-dd94-951c266b8549@intel.com>
Date:   Fri, 22 Sep 2023 10:09:13 +0800
From:   Tina Zhang <tina.zhang@...el.com>
To:     Jason Gunthorpe <jgg@...pe.ca>
CC:     Kevin Tian <kevin.tian@...el.com>,
        Lu Baolu <baolu.lu@...ux.intel.com>,
        Michael Shavit <mshavit@...gle.com>,
        Vasant Hegde <vasant.hegde@....com>, <iommu@...ts.linux.dev>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 2/6] iommu/vt-d: Remove mm->pasid in
 intel_sva_bind_mm()



On 9/22/23 02:56, Jason Gunthorpe wrote:
> On Tue, Sep 12, 2023 at 08:59:32PM +0800, Tina Zhang wrote:
>> The pasid is passed in as a parameter through .set_dev_pasid() callback.
>> Thus, intel_sva_bind_mm() can directly use it instead of retrieving the
>> pasid value from mm->pasid.
>>
>> Suggested-by: Lu Baolu <baolu.lu@...ux.intel.com>
>> Signed-off-by: Tina Zhang <tina.zhang@...el.com>
>> ---
>>   drivers/iommu/intel/svm.c | 14 +++++++-------
>>   1 file changed, 7 insertions(+), 7 deletions(-)
> 
> Reviewed-by: Jason Gunthorpe <jgg@...dia.com>
> 
> I would order this patch first in the series
OK.

Thanks,
-Tina
> 
> Jason