diff options
Diffstat (limited to 'arch/powerpc/kvm/emulate.c')
| -rw-r--r-- | arch/powerpc/kvm/emulate.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index 751cd45f65a..da86d9ba347 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -97,10 +97,10 @@ static int kvmppc_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs) switch (sprn) { case SPRN_SRR0: - vcpu->arch.shared->srr0 = spr_val; + kvmppc_set_srr0(vcpu, spr_val); break; case SPRN_SRR1: - vcpu->arch.shared->srr1 = spr_val; + kvmppc_set_srr1(vcpu, spr_val); break; /* XXX We need to context-switch the timebase for @@ -114,24 +114,24 @@ static int kvmppc_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs) break; case SPRN_SPRG0: - vcpu->arch.shared->sprg0 = spr_val; + kvmppc_set_sprg0(vcpu, spr_val); break; case SPRN_SPRG1: - vcpu->arch.shared->sprg1 = spr_val; + kvmppc_set_sprg1(vcpu, spr_val); break; case SPRN_SPRG2: - vcpu->arch.shared->sprg2 = spr_val; + kvmppc_set_sprg2(vcpu, spr_val); break; case SPRN_SPRG3: - vcpu->arch.shared->sprg3 = spr_val; + kvmppc_set_sprg3(vcpu, spr_val); break; /* PIR can legally be written, but we ignore it */ case SPRN_PIR: break; default: - emulated = kvmppc_core_emulate_mtspr(vcpu, sprn, - spr_val); + emulated = vcpu->kvm->arch.kvm_ops->emulate_mtspr(vcpu, sprn, + spr_val); if (emulated == EMULATE_FAIL) printk(KERN_INFO "mtspr: unknown spr " "0x%x\n", sprn); @@ -150,10 +150,10 @@ static int kvmppc_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) switch (sprn) { case SPRN_SRR0: - spr_val = vcpu->arch.shared->srr0; + spr_val = kvmppc_get_srr0(vcpu); break; case SPRN_SRR1: - spr_val = vcpu->arch.shared->srr1; + spr_val = kvmppc_get_srr1(vcpu); break; case SPRN_PVR: spr_val = vcpu->arch.pvr; @@ -173,16 +173,16 @@ static int kvmppc_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) break; case SPRN_SPRG0: - spr_val = vcpu->arch.shared->sprg0; + spr_val = kvmppc_get_sprg0(vcpu); break; case SPRN_SPRG1: - spr_val = vcpu->arch.shared->sprg1; + spr_val = kvmppc_get_sprg1(vcpu); break; case SPRN_SPRG2: - spr_val = vcpu->arch.shared->sprg2; + spr_val = kvmppc_get_sprg2(vcpu); break; case SPRN_SPRG3: - spr_val = vcpu->arch.shared->sprg3; + spr_val = kvmppc_get_sprg3(vcpu); break; /* Note: SPRG4-7 are user-readable, so we don't get * a trap. */ @@ -191,8 +191,8 @@ static int kvmppc_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) spr_val = kvmppc_get_dec(vcpu, get_tb()); break; default: - emulated = kvmppc_core_emulate_mfspr(vcpu, sprn, - &spr_val); + emulated = vcpu->kvm->arch.kvm_ops->emulate_mfspr(vcpu, sprn, + &spr_val); if (unlikely(emulated == EMULATE_FAIL)) { printk(KERN_INFO "mfspr: unknown spr " "0x%x\n", sprn); @@ -219,7 +219,6 @@ static int kvmppc_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) * lmw * stmw * - * XXX is_bigendian should depend on MMU mapping or MSR[LE] */ /* XXX Should probably auto-generate instruction decoding for a particular core * from opcode tables in the future. */ @@ -464,7 +463,8 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) } if (emulated == EMULATE_FAIL) { - emulated = kvmppc_core_emulate_op(run, vcpu, inst, &advance); + emulated = vcpu->kvm->arch.kvm_ops->emulate_op(run, vcpu, inst, + &advance); if (emulated == EMULATE_AGAIN) { advance = 0; } else if (emulated == EMULATE_FAIL) { @@ -483,3 +483,4 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) return emulated; } +EXPORT_SYMBOL_GPL(kvmppc_emulate_instruction); |