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From: Jiahao Li <lijh2015 at mail.ustc.edu.cn>
Subject: [SPDK] Re: spdk_mem_register error on 1G aligned devdax device
Date: Tue, 28 Jul 2020 15:09:32 +0000
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After enabling IOMMU, spdk_mem_register doesn't fail anymore. But I still d=
on't understand why IOMMU is necessary
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