From: Christoph Hellwig <hch@infradead.org>
To: Alexander Graf <agraf@suse.de>
Cc: kvm@vger.kernel.org
Subject: Re: [PATCH] Activate Virtualization On Demand v2
Date: Mon, 15 Jun 2009 08:17:37 -0400 [thread overview]
Message-ID: <20090615121737.GA11510@infradead.org> (raw)
In-Reply-To: <1245065405-5714-1-git-send-email-agraf@suse.de>
On Mon, Jun 15, 2009 at 01:30:05PM +0200, Alexander Graf wrote:
> X86 CPUs need to have some magic happening to enable the virtualization
> extensions on them. This magic can result in unpleasant results for
> users, like blocking other VMMs from working (vmx) or using invalid TLB
> entries (svm).
>
> Currently KVM activates virtualization when the respective kernel module
> is loaded. This blocks us from autoloading KVM modules without breaking
> other VMMs.
That will only become interesting if we every have such a thing in
mainline. So NACK, lots of complication for no good reason.
next prev parent reply other threads:[~2009-06-15 12:17 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-15 11:30 [PATCH] Activate Virtualization On Demand v2 Alexander Graf
2009-06-15 12:17 ` Christoph Hellwig [this message]
2009-06-15 12:25 ` Alexander Graf
2009-06-15 12:27 ` Christoph Hellwig
2009-06-16 14:02 ` Avi Kivity
2009-06-16 14:01 ` Avi Kivity
2009-06-16 14:08 ` Alexander Graf
2009-06-16 15:13 ` Avi Kivity
2009-06-17 21:56 ` Alexander Graf
2009-06-18 8:35 ` Avi Kivity
-- strict thread matches above, loose matches on Subject: below --
2008-11-05 8:48 Alexander Graf
2008-11-05 10:06 ` Avi Kivity
2008-11-05 10:28 ` Alexander Graf
2008-11-05 10:45 ` Avi Kivity
2008-11-05 10:53 ` Alexander Graf
2008-11-05 11:23 ` Alexander Graf
2008-11-05 10:45 ` Zhang, Xiantao
2008-11-05 10:54 ` Alexander Graf
2008-11-05 10:58 ` Daniel P. Berrange
2008-11-05 11:01 ` Alexander Graf
2008-11-05 13:06 ` Christian Borntraeger
2008-11-05 13:12 ` Avi Kivity
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