diff options
Diffstat (limited to 'arch/powerpc/kvm/e500_emulate.c')
| -rw-r--r-- | arch/powerpc/kvm/e500_emulate.c | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c index d48ae396f41e..6d0b2bd54fb0 100644 --- a/arch/powerpc/kvm/e500_emulate.c +++ b/arch/powerpc/kvm/e500_emulate.c @@ -89,19 +89,23 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs) return EMULATE_FAIL; vcpu_e500->pid[2] = spr_val; break; case SPRN_MAS0: - vcpu_e500->mas0 = spr_val; break; + vcpu->arch.shared->mas0 = spr_val; break; case SPRN_MAS1: - vcpu_e500->mas1 = spr_val; break; + vcpu->arch.shared->mas1 = spr_val; break; case SPRN_MAS2: - vcpu_e500->mas2 = spr_val; break; + vcpu->arch.shared->mas2 = spr_val; break; case SPRN_MAS3: - vcpu_e500->mas3 = spr_val; break; + vcpu->arch.shared->mas7_3 &= ~(u64)0xffffffff; + vcpu->arch.shared->mas7_3 |= spr_val; + break; case SPRN_MAS4: - vcpu_e500->mas4 = spr_val; break; + vcpu->arch.shared->mas4 = spr_val; break; case SPRN_MAS6: - vcpu_e500->mas6 = spr_val; break; + vcpu->arch.shared->mas6 = spr_val; break; case SPRN_MAS7: - vcpu_e500->mas7 = spr_val; break; + vcpu->arch.shared->mas7_3 &= (u64)0xffffffff; + vcpu->arch.shared->mas7_3 |= (u64)spr_val << 32; + break; case SPRN_L1CSR0: vcpu_e500->l1csr0 = spr_val; vcpu_e500->l1csr0 &= ~(L1CSR0_DCFI | L1CSR0_CLFC); @@ -143,6 +147,7 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) { struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu); int emulated = EMULATE_DONE; + unsigned long val; switch (sprn) { case SPRN_PID: @@ -152,20 +157,23 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt) case SPRN_PID2: kvmppc_set_gpr(vcpu, rt, vcpu_e500->pid[2]); break; case SPRN_MAS0: - kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas0); break; + kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas0); break; case SPRN_MAS1: - kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas1); break; + kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas1); break; case SPRN_MAS2: - kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas2); break; + kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas2); break; case SPRN_MAS3: - kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas3); break; + val = (u32)vcpu->arch.shared->mas7_3; + kvmppc_set_gpr(vcpu, rt, val); + break; case SPRN_MAS4: - kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas4); break; + kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas4); break; case SPRN_MAS6: - kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas6); break; + kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas6); break; case SPRN_MAS7: - kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas7); break; - + val = vcpu->arch.shared->mas7_3 >> 32; + kvmppc_set_gpr(vcpu, rt, val); + break; case SPRN_TLB0CFG: kvmppc_set_gpr(vcpu, rt, vcpu_e500->tlb0cfg); break; case SPRN_TLB1CFG: |