Merge branch 'kvm-updates/3.4' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm updates from Avi Kivity:
 "Changes include timekeeping improvements, support for assigning host
  PCI devices that share interrupt lines, s390 user-controlled guests, a
  large ppc update, and random fixes."

This is with the sign-off's fixed, hopefully next merge window we won't
have rebased commits.

* 'kvm-updates/3.4' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (130 commits)
  KVM: Convert intx_mask_lock to spin lock
  KVM: x86: fix kvm_write_tsc() TSC matching thinko
  x86: kvmclock: abstract save/restore sched_clock_state
  KVM: nVMX: Fix erroneous exception bitmap check
  KVM: Ignore the writes to MSR_K7_HWCR(3)
  KVM: MMU: make use of ->root_level in reset_rsvds_bits_mask
  KVM: PMU: add proper support for fixed counter 2
  KVM: PMU: Fix raw event check
  KVM: PMU: warn when pin control is set in eventsel msr
  KVM: VMX: Fix delayed load of shared MSRs
  KVM: use correct tlbs dirty type in cmpxchg
  KVM: Allow host IRQ sharing for assigned PCI 2.3 devices
  KVM: Ensure all vcpus are consistent with in-kernel irqchip settings
  KVM: x86 emulator: Allow PM/VM86 switch during task switch
  KVM: SVM: Fix CPL updates
  KVM: x86 emulator: VM86 segments must have DPL 3
  KVM: x86 emulator: Fix task switch privilege checks
  arch/powerpc/kvm/book3s_hv.c: included linux/sched.h twice
  KVM: x86 emulator: correctly mask pmc index bits in RDPMC instruction emulation
  KVM: mmu_notifier: Flush TLBs before releasing mmu_lock
  ...

1 files changed, 23 insertions, 15 deletions

diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c
index d48ae396f41e..6d0b2bd54fb0 100644
--- a/arch/powerpc/kvm/e500_emulate.c
+++ b/arch/powerpc/kvm/e500_emulate.c
@@ -89,19 +89,23 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs)
 			return EMULATE_FAIL;
 		vcpu_e500->pid[2] = spr_val; break;
 	case SPRN_MAS0:
-		vcpu_e500->mas0 = spr_val; break;
+		vcpu->arch.shared->mas0 = spr_val; break;
 	case SPRN_MAS1:
-		vcpu_e500->mas1 = spr_val; break;
+		vcpu->arch.shared->mas1 = spr_val; break;
 	case SPRN_MAS2:
-		vcpu_e500->mas2 = spr_val; break;
+		vcpu->arch.shared->mas2 = spr_val; break;
 	case SPRN_MAS3:
-		vcpu_e500->mas3 = spr_val; break;
+		vcpu->arch.shared->mas7_3 &= ~(u64)0xffffffff;
+		vcpu->arch.shared->mas7_3 |= spr_val;
+		break;
 	case SPRN_MAS4:
-		vcpu_e500->mas4 = spr_val; break;
+		vcpu->arch.shared->mas4 = spr_val; break;
 	case SPRN_MAS6:
-		vcpu_e500->mas6 = spr_val; break;
+		vcpu->arch.shared->mas6 = spr_val; break;
 	case SPRN_MAS7:
-		vcpu_e500->mas7 = spr_val; break;
+		vcpu->arch.shared->mas7_3 &= (u64)0xffffffff;
+		vcpu->arch.shared->mas7_3 |= (u64)spr_val << 32;
+		break;
 	case SPRN_L1CSR0:
 		vcpu_e500->l1csr0 = spr_val;
 		vcpu_e500->l1csr0 &= ~(L1CSR0_DCFI | L1CSR0_CLFC);
@@ -143,6 +147,7 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
 {
 	struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu);
 	int emulated = EMULATE_DONE;
+	unsigned long val;
 
 	switch (sprn) {
 	case SPRN_PID:
@@ -152,20 +157,23 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
 	case SPRN_PID2:
 		kvmppc_set_gpr(vcpu, rt, vcpu_e500->pid[2]); break;
 	case SPRN_MAS0:
-		kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas0); break;
+		kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas0); break;
 	case SPRN_MAS1:
-		kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas1); break;
+		kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas1); break;
 	case SPRN_MAS2:
-		kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas2); break;
+		kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas2); break;
 	case SPRN_MAS3:
-		kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas3); break;
+		val = (u32)vcpu->arch.shared->mas7_3;
+		kvmppc_set_gpr(vcpu, rt, val);
+		break;
 	case SPRN_MAS4:
-		kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas4); break;
+		kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas4); break;
 	case SPRN_MAS6:
-		kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas6); break;
+		kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas6); break;
 	case SPRN_MAS7:
-		kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas7); break;
-
+		val = vcpu->arch.shared->mas7_3 >> 32;
+		kvmppc_set_gpr(vcpu, rt, val);
+		break;
 	case SPRN_TLB0CFG:
 		kvmppc_set_gpr(vcpu, rt, vcpu_e500->tlb0cfg); break;
 	case SPRN_TLB1CFG: