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Re: [PATCH 11/12] xen/arm: if xen_force don't try to setup the IOMMU

Hi Stefano,

On 15/04/2020 02:02, Stefano Stabellini wrote:
If xen_force (which means xen,force-assign-without-iommu was requested)
don't try to add the device to the IOMMU. Return early instead.

Could you explain why this is an issue to call xen_force after iommu_add_dt_device()?

Julien Grall



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