From: bgat@billgatliff.com (Bill Gatliff)
To: linux-arm-kernel@lists.infradead.org
Subject: Adjust cache settings of user pages?
Date: Fri, 25 Sep 2009 07:52:37 -0500 [thread overview]
Message-ID: <4ABCBD15.1070707@billgatliff.com> (raw)
In-Reply-To: <4AB8F820.4000103@billgatliff.com>
Bill Gatliff wrote:
> Guys:
>
>
>
> What the right API is (if there is one) to tell the kernel to turn off
> caching for a user page--- or even if such a thing is possible. Can
> anyone offer any hints?
>
Nevermind.
In hindsight, what I'm really doing is a kind of DMA, right? That means
I have to use those APIs and not just the plain old get_user_pages().
Problem resolved.
Move along, nothing more to see here. :)
b.g.
--
Bill Gatliff
bgat at billgatliff.com
prev parent reply other threads:[~2009-09-25 12:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-22 16:15 Adjust cache settings of user pages? Bill Gatliff
2009-09-25 12:52 ` Bill Gatliff [this message]
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