linux-kernel - Re: [PATCH v3 3/3] s390: query dynamic DEBUG

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Message-ID: <alpine.DEB.2.10.1601271418190.23510@chino.kir.corp.google.com>
Date:	Wed, 27 Jan 2016 14:18:29 -0800 (PST)
From:	David Rientjes <rientjes@...gle.com>
To:	Christian Borntraeger <borntraeger@...ibm.com>
cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, linux-arch@...r.kernel.org,
	linux-s390@...r.kernel.org, x86@...nel.org,
	linuxppc-dev@...ts.ozlabs.org, davem@...emloft.net,
	Joonsoo Kim <iamjoonsoo.kim@....com>, davej@...emonkey.org.uk
Subject: Re: [PATCH v3 3/3] s390: query dynamic DEBUG_PAGEALLOC setting

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@...ibm.com>
> Reviewed-by: Heiko Carstens <heiko.carstens@...ibm.com>

Acked-by: David Rientjes <rientjes@...gle.com>