From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: Alok N Kataria <akataria@vmware.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org
Subject: Re: VMI and kmap_atomic_pte paravirt_op
Date: Thu, 25 Feb 2010 12:15:54 -0800 [thread overview]
Message-ID: <4B86DA7A.9090706@goop.org> (raw)
In-Reply-To: <1267127532.2488.7.camel@localhost.localdomain>
On 02/25/2010 11:52 AM, Ian Campbell wrote:
> How critical is the vmi_kmap_atomic_pte pv_mmu_op hook to VMI? Is it
> required for correct functionality or is it simply an optimisation?
>
Or disable high ptes for VMI too.
J
next prev parent reply other threads:[~2010-02-25 20:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-25 19:52 VMI and kmap_atomic_pte paravirt_op Ian Campbell
2010-02-25 20:15 ` Jeremy Fitzhardinge [this message]
2010-02-25 20:32 ` Alok Kataria
2010-02-26 9:04 ` Ian Campbell
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