Enable guest use of TSC_ADJUST functionality

I have re-based this patch set version (V6) to kvm.git's queue branch.

Will Auld (2):
Add code to track call origin for msr assignment. Enabling IA32_TSC_ADJUST for KVM guest VM support

 arch/x86/include/asm/cpufeature.h |  1 +
 arch/x86/include/asm/kvm_host.h   | 14 ++++++++---
 arch/x86/include/asm/msr-index.h  |  1 +
 arch/x86/kvm/cpuid.c              |  2 ++
 arch/x86/kvm/cpuid.h              |  8 ++++++
 arch/x86/kvm/svm.c                | 22 ++++++++++++++---
 arch/x86/kvm/vmx.c                | 27 +++++++++++++++-----
 arch/x86/kvm/x86.c                | 52 +++++++++++++++++++++++++++++++++------
 arch/x86/kvm/x86.h                |  2 +-
 9 files changed, 108 insertions(+), 21 deletions(-)

1.8.0.rc0

Applied, thanks.