[PATCH] fadump: Register the memory reserved by fadump

[Michael Ellerman]

Srikar Dronamraju <srikar at linux.vnet.ibm.com> writes:

> Fadump kernel reserves large chunks of memory even before the pages are
> initialized. This could mean memory that corresponds to several nodes might
> fall in memblock reserved regions.
>
...
> Register the memory reserved by fadump, so that the cache sizes are
> calculated based on the free memory (i.e Total memory - reserved
> memory).

The memory is reserved, with memblock_reserve(). Why is that not sufficient?

cheers