Merge branch 'kvm-updates-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm

* 'kvm-updates-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm:
  x86: KVM geust: make setup_secondary_clock definition dependent on local apic
  KVM: MMU: Allow more than PAGES_PER_HPAGE write protections per large page
  KVM: avoid fx_init() schedule in atomic
  KVM: Avoid spurious execeptions after setting registers
  KVM: PIT: support mode 4
  KVM: x86 emulator: disable writeback on lmsw
  KVM: ppc: deliver INTERRUPT_FP_UNAVAIL to the guest
  KVM: ppc: Handle guest idle by emulating MSR[WE] writes
  KVM: x86: task switch: fix wrong bit setting for the busy flag
  KVM: VMX: Enable EPT feature for KVM
  KVM: VMX: Prepare an identity page table for EPT in real mode
  KVM: Export necessary function for EPT
  KVM: MMU: Remove #ifdef CONFIG_X86_64 to support 4 level EPT
  KVM: MMU: Add EPT support
  KVM: Add kvm_x86_ops get_tdp_level()
  KVM: MMU: Move some definitions to a header file
  KVM: VMX: EPT Feature Detection

2 files changed, 6 insertions, 0 deletions

diff --git a/include/asm-powerpc/kvm_host.h b/include/asm-powerpc/kvm_host.h
index 04ffbb8e0a35..81a69d711017 100644
--- a/include/asm-powerpc/kvm_host.h
+++ b/include/asm-powerpc/kvm_host.h
@@ -59,6 +59,7 @@ struct kvm_vcpu_stat {
         u32 emulated_inst_exits;
         u32 dec_exits;
         u32 ext_intr_exits;
+        u32 halt_wakeup;
 };
 
 struct tlbe {
diff --git a/include/asm-powerpc/kvm_ppc.h b/include/asm-powerpc/kvm_ppc.h
index 7ac820308a7e..b35a7e3ef978 100644
--- a/include/asm-powerpc/kvm_ppc.h
+++ b/include/asm-powerpc/kvm_ppc.h
@@ -77,12 +77,17 @@ static inline void kvmppc_clear_exception(struct kvm_vcpu *vcpu, int exception)
         clear_bit(priority, &vcpu->arch.pending_exceptions);
 }
 
+/* Helper function for "full" MSR writes. No need to call this if only EE is
+ * changing. */
 static inline void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr)
 {
         if ((new_msr & MSR_PR) != (vcpu->arch.msr & MSR_PR))
                 kvmppc_mmu_priv_switch(vcpu, new_msr & MSR_PR);
 
         vcpu->arch.msr = new_msr;
+
+        if (vcpu->arch.msr & MSR_WE)
+                kvm_vcpu_block(vcpu);
 }
 
 #endif /* __POWERPC_KVM_PPC_H__ */