[PATCH v5 2/2] dma-buf: heaps: Introduce a new heap for reserved memory

[Maxime Ripard]

On Fri, Jun 27, 2025 at 02:23:47PM -0500, Rob Herring wrote:
> > +static int __init carveout_heap_init(void)
> > +{
> > +	struct device_node *rmem_node;
> > +	struct device_node *node;
> > +	int ret;
> > +
> > +	rmem_node = of_find_node_by_path("/reserved-memory");
> > +	if (!rmem_node)
> > +		return 0;
> > +
> > +	for_each_child_of_node(rmem_node, node) {
> > +		if (!of_device_is_compatible(node, "carved-out"))
> > +			continue;
> > +
> > +		ret = carveout_heap_setup(node);
> > +		if (ret)
> > +			return ret;
> > +	}
> 
> /reserved-memory nodes get a platform_device, so why not make this a 
> driver?

Because I never realised we could :)

Thanks, I'll fix it for the next version

Maxime
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