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Re: [Xen-devel] Xen device model support in QEMU

To: Ross Philipson <Ross.Philipson@xxxxxxxxxx>
Subject: Re: [Xen-devel] Xen device model support in QEMU
From: Kamala Narasimhan <kamala.narasimhan@xxxxxxxxx>
Date: Wed, 25 Aug 2010 16:55:31 -0400
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
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On Wed, Aug 25, 2010 at 3:50 PM, Ross Philipson
<Ross.Philipson@xxxxxxxxxx> wrote:
> Yeah, she is going to move to the UK and work in your office is what I heard 
> :)

Well, I don't have the smarts to build a career out of broken RMRR
regions.  We have already established that.  So, I might as well have
to :-)

I have more of these goodies and all the time in the world; so if you
want to play it out in the public domain, I am game :-)

And to those willing to judge with little or no background - NOTHING
comes unprovoked; including this.


> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx 
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Kamala Narasimhan
> Sent: Monday, August 23, 2010 11:02 AM
> To: xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: [Xen-devel] Xen device model support in QEMU
> I got the latest qemu repo with xen device model support from -
> git://xenbits.xen.org/people/sstabellini/qemu-dm.git
> Here are some of the issues I encounter/questions I have -
> 1) Passing --enable-xen while running ./configure results in
> ERROR: User requested feature xen
> ERROR: configure was not able to find it
> Turned out there are some interface version compatibilities between
> qemu from the above repo and everything else from
> staging/xen-unstable.  Tweaking xc_interface_open parameter under "xen
> probe" in the configure file got past this problem.
> 2) Passing --target-list=xen-dm-softmmu to configure resulted in
> "ERROR: Target 'xen-dm-softmmu' not recognised" error as target_arch2
> is xen and not xen-dm.  Switching to
> --target-list=xen-softmmu got me going.  Perhaps this should be fixed
> in the configure file if the expectation is to pass xen-dm-softmmu.
> 3) When I attempt to build after this point I get all kinds of errors
> due to interface compatibility mentioned in #1 above.  Is there a
> specific version of libxc/libxenstore/libxenctrl etc. and relevant
> headers I should be using with this qemu?  If so, that would be good
> to know as I would rather switch to a compatible interface than go
> about fixing all the resulting build errors.
> Kamala
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