diff options
Diffstat (limited to 'arch/powerpc/kvm/e500.c')
| -rw-r--r-- | arch/powerpc/kvm/e500.c | 59 |
1 files changed, 44 insertions, 15 deletions
diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c index ce6b73c2961..497b142f651 100644 --- a/arch/powerpc/kvm/e500.c +++ b/arch/powerpc/kvm/e500.c @@ -305,7 +305,7 @@ void kvmppc_core_load_guest_debugstate(struct kvm_vcpu *vcpu) { } -void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu) +static void kvmppc_core_vcpu_load_e500(struct kvm_vcpu *vcpu, int cpu) { kvmppc_booke_vcpu_load(vcpu, cpu); @@ -313,7 +313,7 @@ void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu) kvmppc_e500_recalc_shadow_pid(to_e500(vcpu)); } -void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu) +static void kvmppc_core_vcpu_put_e500(struct kvm_vcpu *vcpu) { #ifdef CONFIG_SPE if (vcpu->arch.shadow_msr & MSR_SPE) @@ -367,7 +367,8 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu) return 0; } -void kvmppc_core_get_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) +static int kvmppc_core_get_sregs_e500(struct kvm_vcpu *vcpu, + struct kvm_sregs *sregs) { struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu); @@ -388,9 +389,11 @@ void kvmppc_core_get_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) kvmppc_get_sregs_ivor(vcpu, sregs); kvmppc_get_sregs_e500_tlb(vcpu, sregs); + return 0; } -int kvmppc_core_set_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) +static int kvmppc_core_set_sregs_e500(struct kvm_vcpu *vcpu, + struct kvm_sregs *sregs) { struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu); int ret; @@ -425,21 +428,22 @@ int kvmppc_core_set_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) return kvmppc_set_sregs_ivor(vcpu, sregs); } -int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id, - union kvmppc_one_reg *val) +static int kvmppc_get_one_reg_e500(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) { int r = kvmppc_get_one_reg_e500_tlb(vcpu, id, val); return r; } -int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, - union kvmppc_one_reg *val) +static int kvmppc_set_one_reg_e500(struct kvm_vcpu *vcpu, u64 id, + union kvmppc_one_reg *val) { int r = kvmppc_get_one_reg_e500_tlb(vcpu, id, val); return r; } -struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id) +static struct kvm_vcpu *kvmppc_core_vcpu_create_e500(struct kvm *kvm, + unsigned int id) { struct kvmppc_vcpu_e500 *vcpu_e500; struct kvm_vcpu *vcpu; @@ -481,7 +485,7 @@ out: return ERR_PTR(err); } -void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu) +static void kvmppc_core_vcpu_free_e500(struct kvm_vcpu *vcpu) { struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu); @@ -492,15 +496,32 @@ void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu) kmem_cache_free(kvm_vcpu_cache, vcpu_e500); } -int kvmppc_core_init_vm(struct kvm *kvm) +static int kvmppc_core_init_vm_e500(struct kvm *kvm) { return 0; } -void kvmppc_core_destroy_vm(struct kvm *kvm) +static void kvmppc_core_destroy_vm_e500(struct kvm *kvm) { } +static struct kvmppc_ops kvm_ops_e500 = { + .get_sregs = kvmppc_core_get_sregs_e500, + .set_sregs = kvmppc_core_set_sregs_e500, + .get_one_reg = kvmppc_get_one_reg_e500, + .set_one_reg = kvmppc_set_one_reg_e500, + .vcpu_load = kvmppc_core_vcpu_load_e500, + .vcpu_put = kvmppc_core_vcpu_put_e500, + .vcpu_create = kvmppc_core_vcpu_create_e500, + .vcpu_free = kvmppc_core_vcpu_free_e500, + .mmu_destroy = kvmppc_mmu_destroy_e500, + .init_vm = kvmppc_core_init_vm_e500, + .destroy_vm = kvmppc_core_destroy_vm_e500, + .emulate_op = kvmppc_core_emulate_op_e500, + .emulate_mtspr = kvmppc_core_emulate_mtspr_e500, + .emulate_mfspr = kvmppc_core_emulate_mfspr_e500, +}; + static int __init kvmppc_e500_init(void) { int r, i; @@ -512,11 +533,11 @@ static int __init kvmppc_e500_init(void) r = kvmppc_core_check_processor_compat(); if (r) - return r; + goto err_out; r = kvmppc_booke_init(); if (r) - return r; + goto err_out; /* copy extra E500 exception handlers */ ivor[0] = mfspr(SPRN_IVOR32); @@ -534,11 +555,19 @@ static int __init kvmppc_e500_init(void) flush_icache_range(kvmppc_booke_handlers, kvmppc_booke_handlers + ivor[max_ivor] + handler_len); - return kvm_init(NULL, sizeof(struct kvmppc_vcpu_e500), 0, THIS_MODULE); + r = kvm_init(NULL, sizeof(struct kvmppc_vcpu_e500), 0, THIS_MODULE); + if (r) + goto err_out; + kvm_ops_e500.owner = THIS_MODULE; + kvmppc_pr_ops = &kvm_ops_e500; + +err_out: + return r; } static void __exit kvmppc_e500_exit(void) { + kvmppc_pr_ops = NULL; kvmppc_booke_exit(); } |