powerpc/kvm/book3s_hv_nestedv2.c

55 	int rc;
60 		rc = kvmppc_gse_put_u64(gsb, KVMPPC_GSID_RUN_OUTPUT_MIN_SIZE,
62 		if (rc < 0)
63 			return rc;
67 		rc = kvmppc_gse_put_buff_info(gsb, KVMPPC_GSID_RUN_INPUT,
69 		if (rc < 0)
70 			return rc;
76 		if (rc < 0)
77 			return rc;
90 	int rc;
94 	rc = kvmppc_gse_parse(&gsp, gsb);
95 	if (rc < 0)
96 		return rc;
139 	int rc, i;
147 		rc = 0;
155 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.dscr);
158 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.mmcra);
161 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.hfscr);
164 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.purr);
167 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.spurr);
170 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.amr);
173 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.uamor);
176 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.siar);
179 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.sdar);
182 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.iamr);
185 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.dawr0);
188 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.dawr1);
191 			rc = kvmppc_gse_put_u32(gsb, iden, vcpu->arch.dawrx0);
194 			rc = kvmppc_gse_put_u32(gsb, iden, vcpu->arch.dawrx1);
197 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.ciabr);
200 			rc = kvmppc_gse_put_u32(gsb, iden, vcpu->arch.wort);
203 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.ppr);
206 			rc = kvmppc_gse_put_u32(gsb, iden, vcpu->arch.pspb);
209 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.tar);
212 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.fscr);
215 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.ebbhr);
218 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.ebbrr);
221 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.bescr);
224 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.ic);
227 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.ctrl);
230 			rc = kvmppc_gse_put_u32(gsb, iden, vcpu->arch.pid);
235 			rc = kvmppc_gse_put_u64(gsb, iden, amor);
239 			rc = kvmppc_gse_put_u32(gsb, iden, vcpu->arch.vrsave);
243 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.mmcr[i]);
247 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.sier[i]);
251 			rc = kvmppc_gse_put_u32(gsb, iden, vcpu->arch.pmc[i]);
255 			rc = kvmppc_gse_put_u64(gsb, iden,
259 			rc = kvmppc_gse_put_u32(gsb, iden, vcpu->arch.regs.ccr);
262 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.regs.xer);
265 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.regs.ctr);
268 			rc = kvmppc_gse_put_u64(gsb, iden,
272 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.regs.nip);
275 			rc = kvmppc_gse_put_u64(gsb, iden,
279 			rc = kvmppc_gse_put_u64(gsb, iden,
283 			rc = kvmppc_gse_put_u64(gsb, iden,
287 			rc = kvmppc_gse_put_u64(gsb, iden,
291 			rc = kvmppc_gse_put_u64(gsb, iden,
295 			rc = kvmppc_gse_put_u64(gsb, iden,
299 			rc = kvmppc_gse_put_u64(gsb, iden,
303 			rc = kvmppc_gse_put_u32(gsb, iden,
307 			rc = kvmppc_gse_put_u64(gsb, iden,
311 			rc = kvmppc_gse_put_u64(gsb, iden,
315 			rc = kvmppc_gse_put_u64(gsb, iden,
319 			rc = kvmppc_gse_put_u64(gsb, iden,
323 			rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.fp.fpscr);
329 			rc = kvmppc_gse_put_vector128(gsb, iden, &v);
333 			rc = kvmppc_gse_put_u32(gsb, iden,
338 			rc = kvmppc_gse_put_vector128(gsb, iden,
347 			rc = kvmppc_gse_put_u64(gsb, iden, dw);
367 			rc = kvmppc_gse_put_u32(gsb, iden, arch_compat);
371 		if (rc < 0)
372 			return rc;
387 	int rc, i;
392 	rc = kvmppc_gse_parse(&gsp, gsb);
393 	if (rc < 0)
394 		return rc;
615 	int rc;
624 		rc = -ENOMEM;
631 		rc = -ENOMEM;
635 	rc = kvmppc_gsb_receive_datum(gsb, gsm,
637 	if (rc < 0) {
645 		rc = -ENOMEM;
654 	rc = kvmppc_gsb_send_datum(gsb, gsm, KVMPPC_GSID_RUN_OUTPUT);
655 	if (rc < 0) {
662 		rc = -ENOMEM;
672 		rc = -ENOMEM;
679 	rc = kvmppc_gsb_send_datum(gsb, gsm, KVMPPC_GSID_RUN_INPUT);
680 	if (rc < 0) {
688 		rc = -ENOMEM;
712 	return rc;
757 	int rc;
769 	rc = kvmppc_gsb_receive_datum(gsb, &gsm, iden);
770 	if (rc < 0) {
772 		return rc;
794 	int rc;
799 	rc = kvmppc_gsb_send_data(gsb, gsm);
800 	if (rc < 0) {
802 		return rc;
807 	rc = kvmppc_gsm_fill_info(gsm, gsb);
808 	if (rc < 0) {
810 		return rc;
813 	rc = kvmppc_gse_put_u64(gsb, KVMPPC_GSID_HDEC_EXPIRY_TB, time_limit);
814 	if (rc < 0)
815 		return rc;
833 	int rc;
849 	rc = kvmppc_gse_put_part_table(gsb, KVMPPC_GSID_PARTITION_TABLE, patbl);
850 	if (rc < 0)
855 	rc = kvmppc_gse_put_proc_table(gsb, KVMPPC_GSID_PROCESS_TABLE, prtbl);
856 	if (rc < 0)
859 	rc = kvmppc_gsb_send(gsb, KVMPPC_GS_FLAGS_WIDE);
860 	if (rc < 0) {
870 	return rc;
883 	int rc = 0;
889 	rc = kvmppc_gse_put_u64(gsb, KVMPPC_GSID_VPA, vpa);
890 	if (rc < 0)
893 	rc = kvmppc_gsb_send(gsb, 0);
894 	if (rc < 0)
895 		pr_err("KVM-NESTEDv2: couldn't register the L2 VPA (rc=%d)\n", rc);
899 	return rc;
943 	int rc = 0;
972 	rc = kvmppc_gsb_receive_data(gsb, &gsm);
973 	if (rc < 0)
976 	return rc;
1006 	long rc;
1008 	rc = plpar_guest_create_vcpu(0, vcpu->kvm->arch.lpid, vcpu->vcpu_id);
1010 	if (rc != H_SUCCESS) {
1011 		pr_err("KVM: Create Guest vcpu hcall failed, rc=%ld\n", rc);
1012 		switch (rc) {
1023 	rc = kvmhv_nestedv2_host_create(vcpu, io);
1025 	return rc;