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RE: [Xen-devel] RE: [Xen-changelog] [xen-unstable] Initial support for H
| To: | "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | RE: [Xen-devel] RE: [Xen-changelog] [xen-unstable] Initial support for HVM compat guests |
| From: | "Tian, Kevin" <kevin.tian@xxxxxxxxx> |
| Date: | Mon, 15 Jan 2007 16:57:54 +0800 |
| Delivery-date: | Mon, 15 Jan 2007 00:57:39 -0800 |
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| In-reply-to: | <C1D0EE1C.72E9%Keir.Fraser@xxxxxxxxxxxx> |
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| Thread-topic: | [Xen-devel] RE: [Xen-changelog] [xen-unstable] Initial support for HVM compat guests |
>From: Keir Fraser [mailto:Keir.Fraser@xxxxxxxxxxxx] >Sent: 2007年1月15日 16:39 > >Hmmm there is underlying code shared by both compat and native >hypercall >layer that will check IS_COMPAT. So jumping at the compat layer is >insufficient (even though that is precisely what the hvm hypercall >wrapper >does). > >Basically this work isn't complete yet. Probably what will happen is that >the IS_COMPAT() test will be made per-vcpu rather than per-domain and >we >will set the per-vcpu flag correctly for an hvm guest at least whenever it >vmexits for a hypercall. Or we will make IS_COMPAT() look at >shadow-mode >guest_levels if it is invoked on an HVM vcpu. > > -- Keir OK, the status is clearer to me now. Thanks a lot, - Kevin _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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