From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: using identity_mapping_add & switching MMU state - how ?
Date: Thu, 2 Jun 2011 17:20:57 +0100 [thread overview]
Message-ID: <000201cc2141$0e5df050$2b19d0f0$@deacon@arm.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1106021621400.2311@localhost6.localdomain6>
Hi Frank,
> I'm trying to find a way to do an MMU off / on transition.
You might want to chat with Per Fransson (CC'd) about this since he
posted something similar a while back:
http://lists.infradead.org/pipermail/linux-arm-kernel/2010-November/030470.html
I still believe we need some code along these lines for kexec and some
instances of CPU hotplug (e.g. on Versatile and RealView platforms).
Will
next prev parent reply other threads:[~2011-06-02 16:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-02 15:44 using identity_mapping_add & switching MMU state - how ? Frank Hofmann
2011-06-02 16:20 ` Will Deacon [this message]
2011-06-02 16:22 ` Dave Martin
2011-06-02 16:46 ` Frank Hofmann
2011-06-02 18:07 ` Lorenzo Pieralisi
2011-06-03 12:20 ` Frank Hofmann
2011-06-02 20:16 ` Russell King - ARM Linux
2011-06-03 10:44 ` Frank Hofmann
2011-06-03 15:56 ` Frank Hofmann
2011-06-03 23:53 ` Russell King - ARM Linux
2011-06-06 16:32 ` Frank Hofmann
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