Re: [Xen-devel] [RFC PATCH 0/15]: PVH xen: Patches for PVH guests

[Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>]

On Tue, 15 Jan 2013 23:46:52 +0100
Roger Pau Monnà <roger.pau@xxxxxxxxxx> wrote:

> On 15/01/13 20:49, Mukesh Rathor wrote:
> > Hi Roger,
> > 
> > Ah yes, you need the following patch on your linux side. Please keep
> > me posted how it goes, and whatever testing/performance stuff you
> > do.
> 
> Hello Mukesh,
> 
> I've applied the following patch to the Linux kernel and recompiled, 
> and now features in elf note seems to be complete (as reported by xl):
> 
> xc: detail: elf_xen_parse_note: FEATURES =
> "!writable_page_tables|pae_pgdir_above_4gb|writable_descriptor_tables|auto_translated_physmap|supervisor_mode_kernel|hvm_callback_vector"
> 
> But still the domain boots in PV mode. I've attached the output 
> of 'xl -vvv create config.cfg' and dmesg. I think I've got all the 
> hypervisor/tools patches applied correctly, but I will check again 
> tomorrow morning in case I'm missing something.

> Booting paravirtualized kernel on Xen

Hmmm. not sure why. Make sure you installed the libraries in the correct
64bit locations (I've 64bit dom0), etc.. You should see:

   Booting paravirtualized kernel with PVH extensions on Xen

LMK.

Thanks,
Mukesh


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