[PATCH 0/4] Add rudimentary Hyper-V guest support v3

[Alexander Graf <agraf@suse.de>]

Now that we have nested SVM in place, let's make use of it and virtualize
something non-kvm.
The first interesting target that came to my mind here was Hyper-V.

This patchset makes Windows Server 2008 boot with Hyper-V, which runs
the "dom0" in virtualized mode already. It hangs somewhere in IDE code when
booted, so I haven't been able to run a second VM within for now yet.

Please keep in mind that Hyper-V won't work unless you apply the userspace
patches too and the PAT bit patch

---

v2 changes:
  - remove reserved PAT check patch (Avi will do this)
  - remove #PF inject on emulated_read
  - take comments from v1 into account (listed individually)

v3 changes:
  - forward-port to current git

Alexander Graf (4):
  Add definition for IGNNE MSR
  Implement Hyper-V MSRs v2
  Nested SVM: Implement INVLPGA v2
  Nested SVM: Improve interrupt injection v2

 arch/x86/include/asm/msr-index.h |    1 +
 arch/x86/kvm/svm.c               |   59 +++++++++++++++++++++++++++----------
 2 files changed, 44 insertions(+), 16 deletions(-)