KVM: PPC: Add support for multiple-TCE hcalls

[karo-tx-linux.git] / arch / powerpc / kvm / book3s_hv.c

diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index baeddb06811d738a6ea8be4ce920e5ea39a9645a..33b491e6f6666b0b7f3a1e4597db9ee7c3af3e22 100644 (file)
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -768,7 +768,31 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu)
                if (kvmppc_xics_enabled(vcpu)) {
                        ret = kvmppc_xics_hcall(vcpu, req);
                        break;
-               } /* fallthrough */
+               }
+               return RESUME_HOST;
+       case H_PUT_TCE:
+               ret = kvmppc_h_put_tce(vcpu, kvmppc_get_gpr(vcpu, 4),
+                                               kvmppc_get_gpr(vcpu, 5),
+                                               kvmppc_get_gpr(vcpu, 6));
+               if (ret == H_TOO_HARD)
+                       return RESUME_HOST;
+               break;
+       case H_PUT_TCE_INDIRECT:
+               ret = kvmppc_h_put_tce_indirect(vcpu, kvmppc_get_gpr(vcpu, 4),
+                                               kvmppc_get_gpr(vcpu, 5),
+                                               kvmppc_get_gpr(vcpu, 6),
+                                               kvmppc_get_gpr(vcpu, 7));
+               if (ret == H_TOO_HARD)
+                       return RESUME_HOST;
+               break;
+       case H_STUFF_TCE:
+               ret = kvmppc_h_stuff_tce(vcpu, kvmppc_get_gpr(vcpu, 4),
+                                               kvmppc_get_gpr(vcpu, 5),
+                                               kvmppc_get_gpr(vcpu, 6),
+                                               kvmppc_get_gpr(vcpu, 7));
+               if (ret == H_TOO_HARD)
+                       return RESUME_HOST;
+               break;
        default:
                return RESUME_HOST;
        }