Re: [PATCH 2/3 v3] resource: Add new flag IORESOURCE_MEM_WARN

[Ingo Molnar]

* Boaz Harrosh <boaz@xxxxxxxxxxxxx> wrote:

> --- a/kernel/resource.c
> +++ b/kernel/resource.c
> @@ -1075,8 +1075,13 @@ struct resource * __request_region(struct resource *parent,
>  			break;
>  		if (conflict != parent) {
>  			parent = conflict;
> -			if (!(conflict->flags & IORESOURCE_BUSY))
> +			if (!(conflict->flags & IORESOURCE_BUSY)) {
> +				if (conflict->flags & IORESOURCE_MEM_WARN)
> +					pr_warn("request unknown region [mem %#010llx-%#010llx] %s\n",
> +						conflict->start, conflict->end,
> +						conflict->name);

Maybe:

   'request region with unknown memory type [mem ...]'?

The driver (we hope!) very well knows about the region so 
it's not totally unknown.

Thanks,

	Ingo
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