crypto/ccp/sev-dev.c

406 	int rc, i;
409 		rc = rmp_make_private(pfn, 0, PG_LEVEL_4K, 0, true);
410 		if (rc)
424 	return rc;
990 	int rc;
993 	rc = __sev_do_cmd_locked(cmd, data, psp_ret);
996 	return rc;
1091 	int cmd, rc = 0;
1137 		rc = walk_iomem_res_desc(IORES_DESC_NONE, IORESOURCE_MEM, 0, ~0,
1139 		if (rc) {
1141 				"SEV: SNP_INIT_EX walk_iomem_res_desc failed rc = %d\n", rc);
1142 			return rc;
1167 	rc = __sev_do_cmd_locked(cmd, arg, error);
1168 	if (rc)
1169 		return rc;
1173 	rc = __sev_do_cmd_locked(SEV_CMD_SNP_DF_FLUSH, NULL, error);
1174 	if (rc)
1175 		return rc;
1182 	return rc;
1209 	int rc;
1225 	rc = sev_read_init_ex_file();
1226 	if (rc)
1227 		return rc;
1245 	int rc, psp_ret = SEV_RET_NO_FW_CALL;
1258 	rc = __sev_platform_init_handle_init_ex_path(sev);
1259 	if (rc)
1260 		return rc;
1262 	rc = __sev_do_init_locked(&psp_ret);
1263 	if (rc && psp_ret == SEV_RET_SECURE_DATA_INVALID) {
1273 		rc = __sev_do_init_locked(&psp_ret);
1279 	if (rc)
1280 		return rc;
1286 	rc = __sev_do_cmd_locked(SEV_CMD_DF_FLUSH, NULL, error);
1287 	if (rc)
1288 		return rc;
1301 	int rc;
1315 	rc = __sev_snp_init_locked(&args->error);
1316 	if (rc && rc != -ENODEV) {
1321 		dev_err(sev->dev, "SEV-SNP: failed to INIT rc %d, error %#x\n",
1322 			rc, args->error);
1334 	int rc;
1337 	rc = _sev_platform_init_locked(args);
1340 	return rc;
1371 	int rc;
1373 	rc = __sev_do_cmd_locked(SEV_CMD_PLATFORM_STATUS, &data, error);
1374 	if (rc)
1375 		return rc;
1378 	return rc;
1383 	int state, rc;
1397 	rc = sev_get_platform_state(&state, &argp->error);
1398 	if (rc)
1399 		return rc;
1405 		rc = __sev_platform_shutdown_locked(&argp->error);
1406 		if (rc)
1407 			return rc;
1433 	int rc;
1439 		rc = __sev_platform_init_locked(&argp->error);
1440 		if (rc)
1441 			return rc;
2343 	int rc;
2358 	rc = sev_platform_init(&args);
2359 	if (rc)
2360 		dev_err(sev->dev, "SEV: failed to INIT error %#x, rc %d\n",
2361 			args.error, rc);