diff options
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 16 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_pr.c | 4 |
2 files changed, 10 insertions, 10 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 54b45b73195f..6b352691b8c9 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -224,6 +224,12 @@ static void kvmppc_core_vcpu_put_hv(struct kvm_vcpu *vcpu) static void kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 msr) { + /* + * Check for illegal transactional state bit combination + * and if we find it, force the TS field to a safe state. + */ + if ((msr & MSR_TS_MASK) == MSR_TS_MASK) + msr &= ~MSR_TS_MASK; vcpu->arch.shregs.msr = msr; kvmppc_end_cede(vcpu); } @@ -308,16 +314,10 @@ static void kvmppc_dump_regs(struct kvm_vcpu *vcpu) static struct kvm_vcpu *kvmppc_find_vcpu(struct kvm *kvm, int id) { - int r; - struct kvm_vcpu *v, *ret = NULL; + struct kvm_vcpu *ret; mutex_lock(&kvm->lock); - kvm_for_each_vcpu(r, v, kvm) { - if (v->vcpu_id == id) { - ret = v; - break; - } - } + ret = kvm_get_vcpu_by_id(kvm, id); mutex_unlock(&kvm->lock); return ret; } diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 64891b081ad5..70fb08da416d 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -512,7 +512,7 @@ static void kvmppc_patch_dcbz(struct kvm_vcpu *vcpu, struct kvmppc_pte *pte) put_page(hpage); } -static int kvmppc_visible_gpa(struct kvm_vcpu *vcpu, gpa_t gpa) +static bool kvmppc_visible_gpa(struct kvm_vcpu *vcpu, gpa_t gpa) { ulong mp_pa = vcpu->arch.magic_page_pa; @@ -521,7 +521,7 @@ static int kvmppc_visible_gpa(struct kvm_vcpu *vcpu, gpa_t gpa) gpa &= ~0xFFFULL; if (unlikely(mp_pa) && unlikely((mp_pa & KVM_PAM) == (gpa & KVM_PAM))) { - return 1; + return true; } return kvm_is_visible_gfn(vcpu->kvm, gpa >> PAGE_SHIFT); |