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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Sep 11, 2024 at 08:39:57PM -0700, Nicolin Chen wrote: > You mentioned that actually only the iommufd selftest might hit such > a corner case, so perhaps we should do something in the selftest code > v.s. the iommu core. What do you think? Maybe, if there were viommu allocation callbacks maybe those can pin the memory in the selftest.. Jason