| /* |
| * Copyright 2019 The Hafnium Authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include "hf/fdt.h" |
| #include "hf/memiter.h" |
| #include "hf/spci.h" |
| #include "hf/string.h" |
| #include "hf/vm.h" |
| |
| /** |
| * Holds information about one of the VMs described in the manifest. |
| */ |
| struct manifest_vm { |
| /* Properties defined for both primary and secondary VMs. */ |
| struct string debug_name; |
| struct string kernel_filename; |
| struct smc_whitelist smc_whitelist; |
| |
| union { |
| /* Properties specific to the primary VM. */ |
| struct { |
| struct string ramdisk_filename; |
| } primary; |
| /* Properties specific to secondary VMs. */ |
| struct { |
| uint64_t mem_size; |
| spci_vcpu_count_t vcpu_count; |
| } secondary; |
| }; |
| }; |
| |
| /** |
| * Hafnium manifest parsed from FDT. |
| */ |
| struct manifest { |
| spci_vm_count_t vm_count; |
| struct manifest_vm vm[MAX_VMS]; |
| }; |
| |
| enum manifest_return_code { |
| MANIFEST_SUCCESS = 0, |
| MANIFEST_ERROR_NO_HYPERVISOR_FDT_NODE, |
| MANIFEST_ERROR_NOT_COMPATIBLE, |
| MANIFEST_ERROR_RESERVED_VM_ID, |
| MANIFEST_ERROR_NO_PRIMARY_VM, |
| MANIFEST_ERROR_TOO_MANY_VMS, |
| MANIFEST_ERROR_PROPERTY_NOT_FOUND, |
| MANIFEST_ERROR_MALFORMED_STRING, |
| MANIFEST_ERROR_STRING_TOO_LONG, |
| MANIFEST_ERROR_MALFORMED_STRING_LIST, |
| MANIFEST_ERROR_MALFORMED_INTEGER, |
| MANIFEST_ERROR_INTEGER_OVERFLOW, |
| MANIFEST_ERROR_MALFORMED_INTEGER_LIST, |
| }; |
| |
| enum manifest_return_code manifest_init(struct manifest *manifest, |
| const struct fdt_node *fdt_root); |
| |
| const char *manifest_strerror(enum manifest_return_code ret_code); |