Re: [Xen-devel] [PATCH v3 08/13] xen/passthrough: iommu: Basic support of device tree assignment

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2014-03-11 at 15:49 +0000, Julien Grall wrote:
> Add IOMMU helpers to support device tree assignment/deassignment. This patch
> introduces 2 new fields in the dt_device_node:
>     - is_protected: Does the device is protected by an IOMMU
>     - next_assigned: Pointer to the next device assigned to the same
>     domain

Am I correct that this list is not maintained for dom0? The behaviour of
dt_assign_device and dt_deassign_device seems to rely on it?

> Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>
> Cc: Xiantao Zhang <xiantao.zhang@xxxxxxxxx>
> Cc: Jan Beulich <jbeulich@xxxxxxxx>

Ian.


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