Re: Nested Virtualization Of Hyper-V 2K8R2

[Jim <jim@xxxxxxxxxxxxxx>]

Hi

Anyone got any further ideas on how I get the Hyper-V guest to work ?  
My kvm is 0.14 (Ubuntu 11.04 Server) - is this just too old ?

Jim


On 19/10/2011 16:07, Jim wrote:
> On 19/10/2011 16:06, Jim wrote:
> > Hi Joerg,
> >
> > I added the -cpu phenom,-hv but it made no difference.  I then tried 
> > to call it from the command line (rather then via virsh) and get this :
> >
> > # /usr/bin/kvm -cpu phenom,-hv
> > *CPU feature hv not found*
> >
> >
> > I played around a little and found 'svm' seemed to be a supported cpu 
> > flag but both +svm and -svm made no difference either.  Alas kvm -cpu 
> > ? only listed CPUs and not the options the various ones support.
> >
> > Am I on too low a version of kvm perhaps ?  This is an Ubuntu 11.04 
> > server system and I've just used the Ubuntu packages - I did not 
> > build kvm myself.
> >
> > Thanks
> > Jim
> >
> > My CPU reports as :
> >
> > *processor    : 0-3  i.e. 4 cores*
> > vendor_id    : AuthenticAMD
> > cpu family    : 16
> > model        : 2
> > model name    : Quad-Core AMD Opteron(tm) Processor 1354
> > stepping    : 3
> > cpu MHz        : 1100.000
> > cache size    : 512 KB
> > physical id    : 0
> > siblings    : 4
> > core id        : 3
> > cpu cores    : 4
> > apicid        : 3
> > initial apicid    : 3
> > fpu        : yes
> > fpu_exception    : yes
> > cpuid level    : 5
> > wp        : yes
> > flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
> > mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext 
> > fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl 
> > nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy 
> > svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs 
> > npt lbrv svm_lock
> > bogomips    : 4400.04
> > TLB size    : 1024 4K pages
> > clflush size    : 64
> > cache_alignment    : 64
> > address sizes    : 48 bits physical, 48 bits virtual
> > power management: ts ttp tm stc 100mhzsteps hwpstate
> >
> >
> >
> > On 19/10/2011 15:19, Joerg Roedel wrote:
> > > Hi Jim,
> > >
> > > On Tue, Oct 18, 2011 at 07:28:52PM +0100, Jim wrote:
> > > > Sure, the KVM command is :
> > > >
> > > > /usr/bin/kvm -enable-nesting -no-kvm-irqchip -S -M pc-0.14 -enable-kvm
> > > > -m 2048 -smp 2,sockets=2,cores=1,threads=1 -name hyperv1 -uuid
> > > > 8c5d8f1f-5767-b388-d408-1b53a1b66e72 -nodefconfig -nodefaults -chardev
> > > > socket,id=charmonitor,path=/var/lib/libvirt/qemu/hyperv1.monitor,server,nowait 
> > > >
> > > > -mon chardev=charmonitor,id=monitor,mode=readline -rtc base=localtime
> > > > -no-reboot -boot d -drive
> > > > file=/srv/hyperv/hyperv1.vmimg,if=none,id=drive-ide0-0-0,format=raw
> > > > -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0
> > > > -drive
> > > > file=/srv/virtual-machines/fromiscsi/iso/W2K8ENTR2SP1.iso,if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw 
> > > >
> > > > -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0
> > > > -drive
> > > > file=/srv/virtual-machines/fromiscsi/iso/virtio-win-1.1.16.iso,if=none,media=cdrom,id=drive-ide0-1-1,readonly=on,format=raw 
> > > >
> > > > -device ide-drive,bus=ide.1,unit=1,drive=drive-ide0-1-1,id=ide0-1-1
> > > > -netdev tap,fd=17,id=hostnet0 -device
> > > > rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:2a:be:2f,bus=pci.0,addr=0x3 
> > > >
> > > > -chardev pty,id=charserial0 -device
> > > > isa-serial,chardev=charserial0,id=serial0 -usb -device
> > > > usb-tablet,id=input0 -vnc 127.0.0.1:0 -vga std -device
> > > > virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4
> > > This is missing a -cpu parameter. Please try again with adding
> > > '-cpu phenom,-hv'. This is the combination I used during testing and
> > > development.
> > >
> > >
> > >     Joerg
> > >
> > > --
> > > To unsubscribe from this list: send the line "unsubscribe kvm" in
> > > the body of a message tomajordomo@xxxxxxxxxxxxxxx
> > > More majordomo info athttp://vger.kernel.org/majordomo-info.html

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