[HaBo]

sudo su -
git clone git://git.kernel.org/pub/scm/virt/kvm/kvm.git
cd kvm
cp /boot/config-`uname -r` .config
make oldconfig
export CONCURRENCY_LEVEL=`getconf _NPROCESSORS_ONLN`
make-kpkg --initrd --append-to-version=-kvm kernel_image kernel_headers

make[1]: Entering directory `/usr/src/kvm'
  CHK     include/linux/version.h
  CHK     include/generated/utsrelease.h
  CALL    scripts/checksyscalls.sh
  CC [M]  arch/x86/kvm/pmu.o
arch/x86/kvm/pmu.c: In function ‘reprogram_counter’:
arch/x86/kvm/pmu.c:173: error: unknown field ‘sample_period’ specified in initializer
make[3]: *** [arch/x86/kvm/pmu.o] Error 1
make[2]: *** [arch/x86/kvm] Error 2
make[1]: *** [arch/x86] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory `/usr/src/kvm'
make: *** [debian/stamp/build/kernel] Error 2
root@fantastic:/usr/src/kvm#