Re: [PATCH] tee: add FOLL_LONGTERM for CMA case when alloc shm

To: "hch@xxxxxxxxxxxxx" <hch@xxxxxxxxxxxxx>, "sumit.garg@xxxxxxxxxx" <sumit.garg@xxxxxxxxxx>
Subject: Re: [PATCH] tee: add FOLL_LONGTERM for CMA case when alloc shm
From: Xiaoming Ding (丁晓明) <Xiaoming.Ding@xxxxxxxxxxxx>
Date: Wed, 17 May 2023 09:02:42 +0000
Accept-language: zh-CN, en-US
Cc: Fei Xu (徐飞) <Fei.Xu@xxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, "linux-mediatek@xxxxxxxxxxxxxxxxxxx" <linux-mediatek@xxxxxxxxxxxxxxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>, "srv_heupstream@xxxxxxxxxxxx" <srv_heupstream@xxxxxxxxxxxx>, "jens.wiklander@xxxxxxxxxx" <jens.wiklander@xxxxxxxxxx>, "linux-arm-kernel@xxxxxxxxxxxxxxxxxxx" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, "op-tee@xxxxxxxxxxxxxxxxxxxxxxxxx" <op-tee@xxxxxxxxxxxxxxxxxxxxxxxxx>, "matthias.bgg@xxxxxxxxx" <matthias.bgg@xxxxxxxxx>, "angelogioacchino.delregno@xxxxxxxxxxxxx" <angelogioacchino.delregno@xxxxxxxxxxxxx>
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References: <20230517031856.19660-1-xiaoming.ding@mediatek.com> <ZGSDoVKKVqCkbaCB@infradead.org> <CAFA6WYO+AvnbuAdWyBAQ8HkLaOno7PXdsPb9SubxrGNvAm4UnQ@mail.gmail.com> <ZGSLiiK/JzD5KMd7@infradead.org>

References:
- Re: [PATCH] tee: add FOLL_LONGTERM for CMA case when alloc shm
  - From: Christoph Hellwig
- Re: [PATCH] tee: add FOLL_LONGTERM for CMA case when alloc shm
  - From: Sumit Garg
- Re: [PATCH] tee: add FOLL_LONGTERM for CMA case when alloc shm
  - From: Christoph Hellwig