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android / platform / external / crosvm / f480f3d02
commitf480f3d024284a947ad736023cdab23dc2de6adb[log] [tgz]
authorDaniel Verkamp <dverkamp@chromium.org>Wed Apr 23 17:12:38 2025 -0700
committercrosvm LUCI <crosvm-scoped@luci-project-accounts.iam.gserviceaccount.com>Mon Apr 28 15:47:49 2025 -0700
treef91e2e6c7e2eb5fb80455e25d70ceac438b1ec0f
parentb2cf2fba8bf240bc09cc396fdd677d853b158a62 [diff]
aarch64: fdt: add GuestMemory reserved regions to /reserved-memory

This is a no-op (there are no ReservedMemory regions on aarch64
currently), but it means that we can coalesce regular guest memory with
reserved regions in create_memory_node(), which will be used on x86-64
to allow merging the 640KB-1MB hole with the adjacent memory regions.

Change-Id: I4defa3a0321bef4509fd509640189b3dceb40d7c
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/6486047
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2 files changed
tree: f91e2e6c7e2eb5fb80455e25d70ceac438b1ec0f
  1. .cargo/
  2. .config/
  3. .devcontainer/
  4. .github/
  5. .vscode/
  6. aarch64/
  7. aarch64_sys_reg/
  8. acpi_tables/
  9. android_audio/
  10. arch/
  11. argh_helpers/
  12. audio_streams_conformance_test/
  13. audio_util/
  14. base/
  15. base_tokio/
  16. bit_field/
  17. broker_ipc/
  18. common/
  19. cros_async/
  20. cros_fdt/
  21. cros_tracing/
  22. cros_tracing_types/
  23. crosvm_cli/
  24. crosvm_control/
  25. crosvm_plugin/
  26. devices/
  27. disk/
  28. docs/
  29. e2e_tests/
  30. ext2/
  31. fuse/
  32. fuzz/
  33. gpu_display/
  34. hypervisor/
  35. infra/
  36. io_uring/
  37. jail/
  38. kernel_cmdline/
  39. kernel_loader/
  40. kvm/
  41. kvm_sys/
  42. libcras_stub/
  43. linux_input_sys/
  44. logo/
  45. media/
  46. metrics/
  47. metrics_events/
  48. net_sys/
  49. net_util/
  50. perfetto/
  51. power_monitor/
  52. prebuilts/
  53. proto_build_tools/
  54. protos/
  55. resources/
  56. riscv64/
  57. rutabaga_gfx/
  58. sandbox/
  59. serde_keyvalue/
  60. snapshot/
  61. src/
  62. swap/
  63. system_api/
  64. tests/
  65. third_party/
  66. tools/
  67. tube_transporter/
  68. usb_sys/
  69. usb_util/
  70. vendor/
  71. vfio_sys/
  72. vhost/
  73. virtio_sys/
  74. vm_control/
  75. vm_memory/
  76. win_audio/
  77. win_util/
  78. x86_64/
  79. .dockerignore
  80. .envrc
  81. .gitattributes
  82. .gitignore
  83. .gitmodules
  84. .rustfmt.toml
  85. ARCHITECTURE.md
  86. Cargo.lock
  87. Cargo.toml
  88. CONTRIBUTING.md
  89. DIR_METADATA
  90. LICENSE
  91. mypy.ini
  92. OWNERS
  93. OWNERS_COUNCIL
  94. PRESUBMIT.cfg
  95. pyproject.toml
  96. README.chromeos.md
  97. README.md
  98. 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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