linux-kernel - Re: [PATCH] nommu: implement vmap/vunmap with kmalloc

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Date:	Sat, 16 Jan 2010 15:57:24 +0000
From:	David Howells <dhowells@...hat.com>
To:	Mike Frysinger <vapier@...too.org>
Cc:	dhowells@...hat.com, uclinux-dev@...inux.org,
	David McCullough <davidm@...pgear.com>,
	Greg Ungerer <gerg@...inux.org>,
	Paul Mundt <lethal@...ux-sh.org>,
	uclinux-dist-devel@...ckfin.uclinux.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] nommu: implement vmap/vunmap with kmalloc


Seems a reasonable idea.

It could be done more efficiently if vunmap() was given the page count given
to vmap().

David
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