[PATCH v3 3/3] s390: query dynamic DEBUG_PAGEALLOC setting

[David Rientjes]

On Wed, 27 Jan 2016, Christian Borntraeger wrote:

> We can use debug_pagealloc_enabled() to check if we can map
> the identity mapping with 1MB/2GB pages as well as to print
> the current setting in dump_stack.
> 
> Signed-off-by: Christian Borntraeger <borntraeger at de.ibm.com>
> Reviewed-by: Heiko Carstens <heiko.carstens at de.ibm.com>

Acked-by: David Rientjes <rientjes at google.com>