[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] Xen compatibility interface numbering
> Questions about compatibility between dom0 and domU kernels. In the > ideal situation, all domU kernels would be patched to the > same level of > Xen in dom0. What happens if they are not? > > 1. Can an incompatible domU take down or in any way > interfere with dom0? No. > 2. Does Xen/dom0/Xend perform version checking on domUs? Yes. > 3. Can a binary Xen kernel be queried for its compatibility version? There's a dom0 op that queries the interface version. > 4. How frequently does the Xen compatibility interface change? Only when there's a major release number change. > 5. Can I run a 2.4 domU against a 2.6 dom0 and vice-versa, > if both are > patched to the same level of Xen? Yes. You can play with this on the Demo CD. Ian ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_ide95&alloc_id396&op=click _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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