[GIT PULL] KVM changes for 4.3-rc4

[GIT PULL] KVM changes for 4.3-rc4

[Paolo Bonzini]

Linus,

The following changes since commit 9ffecb10283508260936b96022d4ee43a7798b4c:

  Linux 4.3-rc3 (2015-09-27 07:50:08 -0400)

are available in the git repository at:

  git://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/for-linus

for you to fetch changes up to d2922422c48df93f3edff7d872ee4f3191fefb08:

  Use WARN_ON_ONCE for missing X86_FEATURE_NRIPS (2015-10-01 14:59:37 +0200)

----------------------------------------------------------------
(Relatively) a lot of reverts, mostly.

Bugs have trickled in for a new feature in 4.2 (MTRR support in guests)
so I'm reverting it all; let's not make this -rc period busier for KVM
than it's been so far.  This covers the four reverts from me.

The fifth patch is being reverted because Radim found a bug in the
implementation of stable scheduler clock, *but* also managed to implement
the feature entirely without hypervisor support.  So instead of fixing
the hypervisor side we can remove it completely; 4.4 will get the new
implementation.

----------------------------------------------------------------
Dirk Müller (2):
      Update KVM homepage Url
      Use WARN_ON_ONCE for missing X86_FEATURE_NRIPS

Paolo Bonzini (4):
      Revert "KVM: x86: apply guest MTRR virtualization on host reserved pages"
      Revert "KVM: SVM: Sync g_pat with guest-written PAT value"
      Revert "KVM: svm: handle KVM_X86_QUIRK_CD_NW_CLEARED in svm_get_mt_mask"
      Revert "KVM: SVM: use NPT page attributes"

Radim Krčmář (1):
      Revert "KVM: x86: zero kvmclock_offset when vcpu0 initializes kvmclock system MSR"

 MAINTAINERS                        |   4 +-
 arch/x86/include/asm/pvclock-abi.h |   1 +
 arch/x86/kvm/svm.c                 | 125 ++++---------------------------------
 arch/x86/kvm/vmx.c                 |  11 +++-
 arch/x86/kvm/x86.c                 |   4 --
 5 files changed, 24 insertions(+), 121 deletions(-)