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Date: Thu, 16 Aug 2012 17:09:54 +0100
From: Will Deacon <will.deacon@arm.com>
Subject: Re: [PATCH] mm: hugetlb: flush dcache before returning zeroed huge
 page to userspace
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To: Michal Hocko <mhocko@suse.cz>
Cc: Hugh Dickins <hughd@google.com>, Andrew Morton <akpm@linux-foundation.org>, Hillf Danton <dhillf@gmail.com>, Russell King <linux@arm.linux.org.uk>, "linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "linux-mm@kvack.org" <linux-mm@kvack.org>

On Wed, Aug 08, 2012 at 05:26:07PM +0100, Michal Hocko wrote:
> I guess the cleanest way is to hook into dequeue_huge_page_node and add
> something like arch_clear_hugepage_flags.

I hooked into enqueue_huge_page instead, but how about something like this?:

Will

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