diff options
Diffstat (limited to 'arch/powerpc/kvm/booke.c')
| -rw-r--r-- | arch/powerpc/kvm/booke.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index b2c8c423c4d5..13e0747178e3 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -338,7 +338,15 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, break; case BOOKE_INTERRUPT_SYSCALL: - kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_SYSCALL); + if (!(vcpu->arch.shared->msr & MSR_PR) && + (((u32)kvmppc_get_gpr(vcpu, 0)) == KVM_SC_MAGIC_R0)) { + /* KVM PV hypercalls */ + kvmppc_set_gpr(vcpu, 3, kvmppc_kvm_pv(vcpu)); + r = RESUME_GUEST; + } else { + /* Guest syscalls */ + kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_SYSCALL); + } kvmppc_account_exit(vcpu, SYSCALL_EXITS); r = RESUME_GUEST; break; |