src/vmspawn/vmspawn-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <stdbool.h>
   5 #include "macro.h"
   6
   7 #if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__)
   8 #define ARCHITECTURE_SUPPORTS_SMBIOS 1
   9 #else
  10 #define ARCHITECTURE_SUPPORTS_SMBIOS 0
  11 #endif
  12
  13 #if defined(__x86_64__) || defined(__arm__) || defined(__aarch64__)
  14 #define ARCHITECTURE_SUPPORTS_TPM 1
  15 #else
  16 #define ARCHITECTURE_SUPPORTS_TPM 0
  17 #endif
  18
  19 #if defined(__arm__) || defined(__aarch64__)
  20 #define DEFAULT_SERIAL_TTY "ttyAMA0"
  21 #elif defined(__s390__) || defined(__s390x__)
  22 #define DEFAULT_SERIAL_TTY "ttysclp0"
  23 #elif defined(__powerpc__) || defined(__powerpc64__)
  24 #define DEFAULT_SERIAL_TTY "hvc0"
  25 #else
  26 #define DEFAULT_SERIAL_TTY "ttyS0"
  27 #endif
  28
  29 typedef struct OvmfConfig {
  30         char *path;
  31         char *format;
  32         char *vars;
  33         char *vars_format;
  34         bool supports_sb;
  35 } OvmfConfig;
  36
  37 static inline const char *ovmf_config_format(const OvmfConfig *c) {
  38         return ASSERT_PTR(c)->format ?: "raw";
  39 }
  40
  41 static inline const char *ovmf_config_vars_format(const OvmfConfig *c) {
  42         return ASSERT_PTR(c)->vars_format ?: "raw";
  43 }
  44
  45 OvmfConfig* ovmf_config_free(OvmfConfig *ovmf_config);
  46 DEFINE_TRIVIAL_CLEANUP_FUNC(OvmfConfig*, ovmf_config_free);
  47
  48 int qemu_check_kvm_support(void);
  49 int qemu_check_vsock_support(void);
  50 int list_ovmf_config(char ***ret);
  51 int load_ovmf_config(const char *path, OvmfConfig **ret);
  52 int find_ovmf_config(int search_sb, OvmfConfig **ret);
  53 int find_qemu_binary(char **ret_qemu_binary);
  54 int vsock_fix_child_cid(unsigned *machine_cid, const char *machine, int *ret_child_sock);