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[Xen-devel] Re: What is branch xen/pvhvm-stefano ?

To: Boris Derzhavets <bderzhavets@xxxxxxxxx>
Subject: [Xen-devel] Re: What is branch xen/pvhvm-stefano ?
From: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Date: Mon, 15 Mar 2010 17:11:16 +0000
Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Sheng Yang <sheng@xxxxxxxxxxxxxxx>, Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>
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On Mon, 15 Mar 2010, Boris Derzhavets wrote:
> - check out xen/pvhvm-stefano;
> - build HVM domU kernel based on this branch;
> - try to create HVM DOMU (with a patched hypervisor).
> 
> Sorry , i don't know how to create HVM DomU having just a kernel for this DomU
> I did it only via ISO image of guest system (either python profile or 
> virt-install)
> 

An HVM domain is similar to a normal qemu emulated machine, so I meant a
kernel that is able to boot on that machine (x86 support, e1000 driver, etc.).

In addition to that if you want to enable PV on HVM you need support for
the PV frontends: enable CONFIG_XEN, CONFIG_XEN_BLKDEV_FRONTEND,
CONFIG_XEN_NETDEV_FRONTEND, CONFIG_XEN_XENBUS_FRONTEND,
CONFIG_XEN_PLATFORM_PCI; avoid the BACKENDs.



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