base: unix: reimplement CMSG_* macros as const fns

These macros are no longer necessary, as we can replace them with const
fn implementations instead.

BUG=None
TEST=tools/dev_container tools/presubmit

Change-Id: If64cfa8fe08f113ead7236d11bb5a8b0fd51c290
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4484512
Reviewed-by: Zihan Chen <zihanchen@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
1 file changed
tree: e694912018c1846b7128c2088366392fdc8c6016
  1. .cargo/
  2. .config/
  3. .devcontainer/
  4. .github/
  5. .vscode/
  6. aarch64/
  7. acpi_tables/
  8. anti_tamper/
  9. arch/
  10. argh_helpers/
  11. audio_util/
  12. base/
  13. bit_field/
  14. broker_ipc/
  15. common/
  16. crash_report/
  17. cros_async/
  18. cros_fdt/
  19. cros_tracing/
  20. crosvm-fuzz/
  21. crosvm_cli/
  22. crosvm_control/
  23. crosvm_plugin/
  24. devices/
  25. disk/
  26. docs/
  27. e2e_tests/
  28. fuse/
  29. gpu_display/
  30. hypervisor/
  31. infra/
  32. io_uring/
  33. jail/
  34. kernel_cmdline/
  35. kernel_loader/
  36. kvm/
  37. kvm_sys/
  38. libcras_stub/
  39. linux_input_sys/
  40. logo/
  41. media/
  42. metrics/
  43. net_sys/
  44. net_util/
  45. power_monitor/
  46. prebuilts/
  47. proto_build_tools/
  48. protos/
  49. qcow_utils/
  50. resources/
  51. riscv64/
  52. rutabaga_gfx/
  53. sandbox/
  54. serde_keyvalue/
  55. src/
  56. swap/
  57. system_api/
  58. tests/
  59. third_party/
  60. tools/
  61. tpm2/
  62. tpm2-sys/
  63. tube_transporter/
  64. usb_sys/
  65. usb_util/
  66. vfio_sys/
  67. vhost/
  68. virtio_sys/
  69. vm_control/
  70. vm_memory/
  71. win_audio/
  72. win_util/
  73. x86_64/
  74. .dockerignore
  75. .envrc
  76. .gitignore
  77. .gitmodules
  78. .rustfmt.toml
  79. ARCHITECTURE.md
  80. Cargo.lock
  81. Cargo.toml
  82. CONTRIBUTING.md
  83. DIR_METADATA
  84. LICENSE
  85. mypy.ini
  86. OWNERS
  87. OWNERS_COUNCIL
  88. PRESUBMIT.cfg
  89. pyproject.toml
  90. README.chromeos.md
  91. README.md
  92. rust-toolchain
README.md

crosvm - The ChromeOS Virtual Machine Monitor

crosvm is a virtual machine monitor (VMM) based on Linux’s KVM hypervisor, with a focus on simplicity, security, and speed. crosvm is intended to run Linux guests, originally as a security boundary for running native applications on the ChromeOS platform. Compared to QEMU, crosvm doesn’t emulate architectures or real hardware, instead concentrating on paravirtualized devices, such as the virtio standard.

crosvm is currently used to run Linux/Android guests on ChromeOS devices.

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