On Mon, Jan 14, 2019 at 01:59:01PM +0100, David Hildenbrand wrote:
> The crashkernel is reserved via memblock_reserve(). memblock_free_all()
> will call free_low_memory_core_early(), which will go over all reserved
> memblocks, marking the pages as PG_reserved.
>
> So manually marking pages as
Hi David,
On Mon, Jan 14, 2019 at 6:30 PM David Hildenbrand wrote:
>
> The crashkernel is reserved via memblock_reserve(). memblock_free_all()
> will call free_low_memory_core_early(), which will go over all reserved
> memblocks, marking the pages as PG_reserved.
>
> So manually marking pages as
The crashkernel is reserved via memblock_reserve(). memblock_free_all()
will call free_low_memory_core_early(), which will go over all reserved
memblocks, marking the pages as PG_reserved.
So manually marking pages as PG_reserved is not necessary, they are
already in the desired state (otherwise