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Re: [Xen-devel] hvm guest direct kernel boot
| To: | Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] hvm guest direct kernel boot |
| From: | William Dauchy <wdauchy@xxxxxxxxx> |
| Date: | Tue, 23 Aug 2011 23:31:12 +0200 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Tue, 23 Aug 2011 14:32:05 -0700 |
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Hi Stefani, Thank you for your reply. On Tue, Aug 23, 2011 at 7:02 PM, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> wrote: > That has never been supported AFAIK. > Of course we could accept patches to make it work. Probably but there was config options to support this (loader + kernel) and code in both xend and qemu-dm. In upstream qemu, the code is present to support direct boot but the xen implementation is quite different from the usual "qemu way", at least for grabbing ram at start; see `pc_memory_init` which is bypassed by `xen_enabled`. I will see if I find time to patch the upstream qemu version. -- William _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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