Hi Yamahata,
Although I have booted up VTi with VP mode, seems that it is not stable
yet. After creating for about 2 hours, it will panic without any workload on it.
Did you see the same issue?. Once capture the log, I will send it to you. :)
Thanks
-Xiantao
> -----Original Message-----
> From: Isaku Yamahata [mailto:yamahata@xxxxxxxxxxxxx]
> Sent: 2006年5月17日 11:19
> To: Zhang, Xiantao
> Cc: Alex Williamson; xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-ia64-devel] [PATCH] Allow multiple-time mmap of the
> privcmddevice
>
>
> Does increasing memory for VTi from 128M to 256M help?
> (You may need to increase dom0 memory. I'm not sure.)
>
>
> On Wed, May 17, 2006 at 10:54:43AM +0800, Zhang, Xiantao wrote:
> > Hi Yamahata /Alex,
> > When I configured memory 800M for xen0 and 128M for VTi, I can create VTi
> to EFi with VP_mode, but it couldn't boot to system. I attached screen
> picture,
> and could you give more tips? :)
> > Thanks a lot.
> > -Xiantao
> >
> > > -----Original Message-----
> > > From: Isaku Yamahata [mailto:yamahata@xxxxxxxxxxxxx]
> > > Sent: 2006年5月17日 9:48
> > > To: Zhang, Xiantao
> > > Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> > > Subject: Re: [Xen-ia64-devel] [PATCH] Allow multiple-time mmap of the
> > > privcmddevice
> > >
> > >
> > > Thank you for the log.
> > > The oom-killer of dom0 was triggered. Alex also reporeted it.
> > > Please increase dom0 memory and decrease vti domain memory
> > > as a work around for now.
> > > When I tested, I used 512MB(default) for dom0 and 128MB for vti domU.
> > >
> > > The root cause is the current implementation of foregin domain
> > > page mapping wastes dom0 memory to allocate pseudo physical address.
> > > (xen_ia64_privcmd_entry_mmap() in
> > > linux-2.6-xen-sparse/arch/ia64/xen/hypervisor.c)
> > > I will fix this waste of dom0 memory by foreign domain page mapping.
> > >
> > >
> > > On Wed, May 17, 2006 at 08:48:00AM +0800, Zhang, Xiantao wrote:
> > > > Hi Yamahata,
> > > > I attached the log, and I have tried two times but all failed
> > > > with
> same
> > > phenomenon.
> > > > Thanks
> > > > -Xiantao
> > > >
> > > > > -----Original Message-----
> > > > > From: Isaku Yamahata [mailto:yamahata@xxxxxxxxxxxxx]
> > > > > Sent: 2006年5月16日 21:24
> > > > > To: Zhang, Xiantao
> > > > > Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> > > > > Subject: Re: [Xen-ia64-devel] [PATCH] Allow multiple-time mmap of the
> > > > > privcmddevice
> > > > >
> > > > > On Tue, May 16, 2006 at 07:40:45PM +0800, Zhang, Xiantao wrote:
> > > > > > With this patch and Alex's network.diff on tip, I couldn't create
> VTi
> > > domain
> > > > > yet, and it will result in xen to panic. Does it need other patches
> to work?
> > > > >
> > > > > No. Can I see panic log?
> > > > >
> > > > > --
> > > > > yamahata
> > >
> > >
> > > > _______________________________________________
> > > > Xen-ia64-devel mailing list
> > > > Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> > > > http://lists.xensource.com/xen-ia64-devel
> > >
> > > --
> > > yamahata
>
>
> > _______________________________________________
> > Xen-ia64-devel mailing list
> > Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-ia64-devel
>
> --
> yamahata
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