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See http://www.infradead.org/rpr.html X-Stat-Signature: ax8ezz8pudbqg3zj1t5hikef6ygk9uz9 X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 541561C0016 X-Rspam-User: X-HE-Tag: 1701093637-736542 X-HE-Meta: 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 bvKyiqun 0n7z793n9Q32NkhkGpRSLH5PGSUeNEz//ScA3bZ8zi3TMmhppO7uDPgQCgMx0tUwrwbwL1VcfiuwnougCRf8EQyp/G3h7Zk0FNZljJtjs5vZtDgbpl7yvV84EXG5JSVKGE+cVA+DF/Vlqm2Aq2pWXwm3uhrUj28iIMAdC7LOHctgT0X/mUZ47Y76z9dJjsQk0Ma5/NiJc0fAKdcbiMf2DsWT+pWyz/0yAG/vFDjyvXI/L2hXqATwklcGXjg/pDdNJ1RIu4NYFavZmvwuhjCRXKuTDaZ54wf74vJb2Zdql6MKx7u1SXOEG4M1LVRDjxVA82iCc6XLMC2UBroe+vPzfRPzNkLK/AkWiTOQAIKw9D56pXXuegA229lsPdiZWGhBb1AfBDu9MqoaEiFyB/XMJ7VMnrDawxaKR4MW7+m7E2S+8SDTv9RD2/8GipprqCkcZ4DpBr2t8tFpS+b/f3PiNzshKl7C0I99hjaaS X-Bogosity: Ham, tests=bogofilter, spamicity=0.000034, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Nov 27, 2023 at 11:52:15AM +0000, Usama Arif wrote: > By recall do you mean put the LONGTERM pages back? If I removed the check in > check_vma and allowed the mappings to happen in fsdax, I can see that the > mappings unmap/unpin in vfio_iommu_type1_unmap_dma later on which eventually > ends up calling put_pfn. recall as in stop pinning them on notice from the page owner.