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android / platform / external / crosvm / 93d6c48eb
commit93d6c48ebb505961ee71a6aa914f1bd464865868[log] [tgz]
authorFederico 'Morg' Pareschi <morg@google.com>Thu Sep 14 12:05:58 2023 +0000
committercrosvm LUCI <crosvm-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Sep 19 07:30:26 2023 +0000
tree727c33f4131419b3de4ddb11ddea5d796e87ae2c
parent8bb6225d338f86f2957184e9953ce330f52419ba [diff]
devices: usb: refactor backend device provider

This CL splits the logic of a generic backend device provider with the
specific implementation of a host backend device provider (backed by
usbdevfs semantics). By separating common logic with backend-specific
implementation logic, we make it easier to implement alternative
backends (like virtual USB devices) in the future.

BUG=b:297957754
TEST=presumit

Change-Id: I1f38708cb7aefd324977e72f3f38da6f37b31213
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4865911
Commit-Queue: Morg <morg@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Ryuichiro Chiba <chibar@chromium.org>
Auto-Submit: Morg <morg@google.com>
8 files changed
tree: 727c33f4131419b3de4ddb11ddea5d796e87ae2c
  1. .cargo/
  2. .config/
  3. .devcontainer/
  4. .github/
  5. .vscode/
  6. aarch64/
  7. acpi_tables/
  8. arch/
  9. argh_helpers/
  10. audio_streams_conformance_test/
  11. audio_util/
  12. base/
  13. bit_field/
  14. broker_ipc/
  15. common/
  16. cros_async/
  17. cros_fdt/
  18. cros_tracing/
  19. cros_tracing_types/
  20. crosvm_cli/
  21. crosvm_control/
  22. crosvm_plugin/
  23. devices/
  24. disk/
  25. docs/
  26. e2e_tests/
  27. fuse/
  28. fuzz/
  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. perfetto/
  46. power_monitor/
  47. prebuilts/
  48. proto_build_tools/
  49. protos/
  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. vendor/
  67. vfio_sys/
  68. vhost/
  69. virtio_sys/
  70. vm_control/
  71. vm_memory/
  72. win_audio/
  73. win_util/
  74. x86_64/
  75. .dockerignore
  76. .envrc
  77. .gitignore
  78. .gitmodules
  79. .rustfmt.toml
  80. ARCHITECTURE.md
  81. Cargo.lock
  82. Cargo.toml
  83. CONTRIBUTING.md
  84. DIR_METADATA
  85. LICENSE
  86. mypy.ini
  87. OWNERS
  88. OWNERS_COUNCIL
  89. PRESUBMIT.cfg
  90. pyproject.toml
  91. README.chromeos.md
  92. README.md
  93. 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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