Re: [PATCH v6, part3 02/16] mm: enhance free_reserved_area() to support poisoning memory with zero

[David Howells]

David Howells <dhowells@xxxxxxxxxx> wrote:

> Jiang Liu <liuj97@xxxxxxxxx> wrote:
> 
> > +	free_reserved_area((void *)start, (void *)end, -1, "initrd");
> 
> Do you mean -1 or ULONG_MAX?

No matter...  It's a poison value, not an address.

David
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