From: Avi Kivity <avi@qumranet.com>
To: Alexander Graf <agraf@suse.de>
Cc: "Daniel P. Berrange" <berrange@redhat.com>,
kvm@vger.kernel.org, joro@8bytes.org, anthony@codemonkey.ws
Subject: Re: [PATCH 0/9] [RFC] Add support for nested SVM (kernel)
Date: Mon, 01 Sep 2008 17:57:31 +0300 [thread overview]
Message-ID: <48BC02DB.5070006@qumranet.com> (raw)
In-Reply-To: <369FA656-A309-4959-BBB2-8D0312D18C63@suse.de>
Alexander Graf wrote:
>
> On Sep 1, 2008, at 4:22 PM, Avi Kivity wrote:
>
>> Alexander Graf wrote:
>>>
>>> This is completely implementation specific. So for now this is 100%
>>> AMD only code.
>>> Also I don't really like Intel's design for VMX and while making
>>> nested VMX work might not be _that_ hard, getting it fast would
>>> probably require a lot of work and hacks.
>>
>> I've thought of introducing a third, hypercall based, virtualization
>> extension and exposing that. We could then optimize it to the hilts.
>>
>> The advantages of this are that we can live migrate across vendors,
>> and of course we have great freedom in the implementation. The
>> disadvantage is that a lot of thought needs to go into the design in
>> order to accommodate future changes in both the host and guest.
>
> Not only that, but we'd also only enable running KVM inside the VM for
> now.
Yes, of course.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2008-09-01 14:57 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-01 11:57 [PATCH 0/9] [RFC] Add support for nested SVM (kernel) Alexander Graf
2008-09-01 11:57 ` [PATCH 1/9] Add CPUID feature flag for SVM Alexander Graf
2008-09-01 11:57 ` [PATCH 2/9] Clean up VINTR setting Alexander Graf
2008-09-01 11:57 ` [PATCH 3/9] Implement GIF, clgi and stgi Alexander Graf
2008-09-01 11:57 ` [PATCH 4/9] Add helper functions for nested SVM Alexander Graf
2008-09-01 11:57 ` [PATCH 5/9] Allow setting the SVME bit Alexander Graf
2008-09-01 11:57 ` [PATCH 6/9] Implement hsave Alexander Graf
2008-09-01 11:57 ` [PATCH 7/9] Add VMLOAD and VMSAVE handlers Alexander Graf
2008-09-01 11:58 ` [PATCH 8/9] Add VMRUN handler Alexander Graf
2008-09-01 11:58 ` [PATCH 9/9] Add VMEXIT handler and intercepts Alexander Graf
2008-09-01 13:58 ` Avi Kivity
2008-09-02 16:15 ` Alexander Graf
2008-09-03 9:23 ` Avi Kivity
2008-09-03 9:33 ` Alexander Graf
2008-09-03 9:47 ` Avi Kivity
2008-09-03 11:55 ` Alexander Graf
2008-09-01 13:41 ` [PATCH 8/9] Add VMRUN handler Avi Kivity
2008-09-02 15:38 ` Alexander Graf
2008-09-01 13:27 ` [PATCH 7/9] Add VMLOAD and VMSAVE handlers Avi Kivity
2008-09-01 14:14 ` Alexander Graf
2008-09-01 14:27 ` Avi Kivity
2008-09-01 14:49 ` Alexander Graf
2008-09-01 13:15 ` [PATCH 6/9] Implement hsave Avi Kivity
2008-09-01 14:11 ` Alexander Graf
2008-09-01 14:26 ` Avi Kivity
2008-09-01 13:21 ` Avi Kivity
2008-09-01 13:14 ` [PATCH 5/9] Allow setting the SVME bit Avi Kivity
2008-09-01 13:11 ` [PATCH 3/9] Implement GIF, clgi and stgi Avi Kivity
2008-09-01 14:02 ` Alexander Graf
2008-09-01 14:25 ` Avi Kivity
2008-09-01 15:37 ` Alexander Graf
2008-09-01 16:05 ` Avi Kivity
2008-09-01 16:13 ` Alexander Graf
2008-09-01 16:17 ` Avi Kivity
2008-09-01 16:40 ` Alexander Graf
2008-09-02 9:15 ` Avi Kivity
2008-09-01 13:13 ` [PATCH 2/9] Clean up VINTR setting Avi Kivity
2008-09-01 12:09 ` [PATCH 0/9] [RFC] Add support for nested SVM (kernel) Avi Kivity
2008-09-01 12:21 ` Joerg Roedel
2008-09-01 13:41 ` Daniel P. Berrange
2008-09-01 14:17 ` Alexander Graf
2008-09-01 14:22 ` Avi Kivity
2008-09-01 14:47 ` Alexander Graf
2008-09-01 14:57 ` Avi Kivity [this message]
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