Re: [Xen-devel] [RFC PATCH v3 17/18] xen/arm: ITS: Generate ITS node for Dom0

[Vijay Kilari <vijay.kilari@xxxxxxxxx>]

On Mon, Jun 29, 2015 at 6:36 PM, Ian Campbell <ian.campbell@xxxxxxxxxx> wrote:
> On Mon, 2015-06-22 at 17:31 +0530, vijay.kilari@xxxxxxxxx wrote:

>>
>> +int its_make_dt_node(const struct domain *d,
>> +                     const struct dt_device_node *node, void *fdt)
>> +{
>> +    struct its_node *its;
>> +    const struct dt_device_node *gic;
>> +    const void *compatible = NULL;
>> +    u32 len;
>> +    __be32 *new_cells, *tmp;
>> +    int res = 0;
>> +
>> +    /* Will pass only first ITS node info */
>> +    /* TODO: Handle multi node */
>> +    its = list_first_entry(&its_nodes, struct its_node, entry);
>
> I think this should be done at the top level by not walking all children
> and by blacklisting all ITS nodes to be replaced by our own.

   I have added TODO for multinode.
For now, I plan to support only single ITS node. I don't have
platform support right now to test multinode

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