> On Mon, 2011-05-23 at 08:48 +0100, veeruyours wrote:
> > Hi,
> > I recently started working on XEN, and I am looking for ways
> to invoke
> > hypercalls from HVM.
> > I followed your instructions and succeeded in reading MSR
> > But when i attempt to write the physical address of a 4K
> page from my HVM
> > guest (2.6.30 kernel), i observed the XEN hypervisor
> reporting it as bad
> > GMFN as follows.
> > [root@f13 ~]# xm dmesg -c
> > (XEN) traps.c:664:d17 Bad GMFN ffff88001e925 (MFN
> ffffffffffffffff) to MSR
> > 40000000
> That supposed GMFN (fff88001e925) looks an awful lot like a
> address and not a physical one to me, unless your guest really
> has >4TB
> of RAM assigned...
> > Could you please help me in understanding what went wrong in
> > implementation.
> > I am running XEN 4.0.1 on AMD 64bit machine with svm support
> and the dom0
> > kernel running 188.8.131.52.
> > The
> > Thanks & Regards,
> > VSR.
> > --
> > View this message in context:
> > Sent from the Xen - Dev mailing list archive at Nabble.com.