Merge branch 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm

* 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (198 commits)
  KVM: VMX: Fix host GDT.LIMIT corruption
  KVM: MMU: using __xchg_spte more smarter
  KVM: MMU: cleanup spte set and accssed/dirty tracking
  KVM: MMU: don't atomicly set spte if it's not present
  KVM: MMU: fix page dirty tracking lost while sync page
  KVM: MMU: fix broken page accessed tracking with ept enabled
  KVM: MMU: add missing reserved bits check in speculative path
  KVM: MMU: fix mmu notifier invalidate handler for huge spte
  KVM: x86 emulator: fix xchg instruction emulation
  KVM: x86: Call mask notifiers from pic
  KVM: x86: never re-execute instruction with enabled tdp
  KVM: Document KVM_GET_SUPPORTED_CPUID2 ioctl
  KVM: x86: emulator: inc/dec can have lock prefix
  KVM: MMU: Eliminate redundant temporaries in FNAME(fetch)
  KVM: MMU: Validate all gptes during fetch, not just those used for new pages
  KVM: MMU: Simplify spte fetch() function
  KVM: MMU: Add gpte_valid() helper
  KVM: MMU: Add validate_direct_spte() helper
  KVM: MMU: Add drop_large_spte() helper
  KVM: MMU: Use __set_spte to link shadow pages
  ...

1 files changed, 1 insertions, 11 deletions

diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index a33ab8cc2ccc..8d4e35f5372c 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -144,7 +144,7 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
                                         unsigned int priority)
 {
         int allowed = 0;
-        ulong msr_mask;
+        ulong uninitialized_var(msr_mask);
         bool update_esr = false, update_dear = false;
 
         switch (priority) {
@@ -485,8 +485,6 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
 {
         int i;
 
-        vcpu_load(vcpu);
-
         regs->pc = vcpu->arch.pc;
         regs->cr = kvmppc_get_cr(vcpu);
         regs->ctr = vcpu->arch.ctr;
@@ -507,8 +505,6 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
         for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
                 regs->gpr[i] = kvmppc_get_gpr(vcpu, i);
 
-        vcpu_put(vcpu);
-
         return 0;
 }
 
@@ -516,8 +512,6 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
 {
         int i;
 
-        vcpu_load(vcpu);
-
         vcpu->arch.pc = regs->pc;
         kvmppc_set_cr(vcpu, regs->cr);
         vcpu->arch.ctr = regs->ctr;
@@ -537,8 +531,6 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
         for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
                 kvmppc_set_gpr(vcpu, i, regs->gpr[i]);
 
-        vcpu_put(vcpu);
-
         return 0;
 }
 
@@ -569,9 +561,7 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,
 {
         int r;
 
-        vcpu_load(vcpu);
         r = kvmppc_core_vcpu_translate(vcpu, tr);
-        vcpu_put(vcpu);
         return r;
 }