diff options
-rw-r--r-- | arch/powerpc/include/asm/kvm_ppc.h | 1 | ||||
-rw-r--r-- | arch/powerpc/kvm/book3s_interrupts.S | 2 | ||||
-rw-r--r-- | arch/powerpc/kvm/book3s_pr.c | 12 | ||||
-rw-r--r-- | arch/powerpc/kvm/booke.c | 13 | ||||
-rw-r--r-- | arch/powerpc/kvm/powerpc.c | 6 |
5 files changed, 22 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 9b6f3f99c5e..48b7ab76de2 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -42,6 +42,7 @@ enum emulation_result { EMULATE_AGAIN, /* something went wrong. go again */ }; +extern int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu); extern int __kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu); extern char kvmppc_handlers_start[]; extern unsigned long kvmppc_handler_len; diff --git a/arch/powerpc/kvm/book3s_interrupts.S b/arch/powerpc/kvm/book3s_interrupts.S index 2f0bc928b08..8c5e0e16010 100644 --- a/arch/powerpc/kvm/book3s_interrupts.S +++ b/arch/powerpc/kvm/book3s_interrupts.S @@ -85,7 +85,7 @@ * r3: kvm_run pointer * r4: vcpu pointer */ -_GLOBAL(__kvmppc_vcpu_entry) +_GLOBAL(__kvmppc_vcpu_run) kvm_start_entry: /* Write correct stack frame */ diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 72b20b8749f..0c0d3f27443 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -891,8 +891,7 @@ void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu) vfree(vcpu_book3s); } -extern int __kvmppc_vcpu_entry(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu); -int __kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) +int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) { int ret; double fpr[32][TS_FPRWIDTH]; @@ -944,14 +943,15 @@ int __kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) /* Remember the MSR with disabled extensions */ ext_msr = current->thread.regs->msr; - /* XXX we get called with irq disabled - change that! */ - local_irq_enable(); - /* Preload FPU if it's enabled */ if (vcpu->arch.shared->msr & MSR_FP) kvmppc_handle_ext(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, MSR_FP); - ret = __kvmppc_vcpu_entry(kvm_run, vcpu); + kvm_guest_enter(); + + ret = __kvmppc_vcpu_run(kvm_run, vcpu); + + kvm_guest_exit(); local_irq_disable(); diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 9066325b23b..ee45fa01220 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -312,6 +312,19 @@ void kvmppc_core_deliver_interrupts(struct kvm_vcpu *vcpu) vcpu->arch.shared->int_pending = 0; } +int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) +{ + int ret; + + local_irq_disable(); + kvm_guest_enter(); + ret = __kvmppc_vcpu_run(kvm_run, vcpu); + kvm_guest_exit(); + local_irq_enable(); + + return ret; +} + /** * kvmppc_handle_exit * diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 0c80e159c13..026036efcde 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -500,11 +500,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) kvmppc_core_deliver_interrupts(vcpu); - local_irq_disable(); - kvm_guest_enter(); - r = __kvmppc_vcpu_run(run, vcpu); - kvm_guest_exit(); - local_irq_enable(); + r = kvmppc_vcpu_run(run, vcpu); if (vcpu->sigset_active) sigprocmask(SIG_SETMASK, &sigsaved, NULL); |