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android / platform / external / crosvm / 0ee28131a
commit0ee28131a2c35feb1e86026552a21895a8c09f5f[log] [tgz]
authorShintaro Kawamura <kawasin@google.com>Mon Dec 26 13:18:33 2022 +0900
committercrosvm LUCI <crosvm-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Jan 10 03:10:00 2023 +0000
tree2a1e52ede7463e4b1b8625ae6a5610418986312a
parent168587a9b88d95d79ef3b00c9f6b44ddbe55e22e [diff]
swap: add helpers for pagesize

Using the cached page size shift has several performance benefits listed
at the comment of the file.

BUG=b:260543132
TEST=cargo test -p swap

Change-Id: Ic7a19135b7a2e29c032c73fa7dca1d853cdb5e48
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4125177
Reviewed-by: David Stevens <stevensd@chromium.org>
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Commit-Queue: Shin Kawamura <kawasin@google.com>
6 files changed
tree: 2a1e52ede7463e4b1b8625ae6a5610418986312a
  1. .cargo/
  2. .devcontainer/
  3. .github/
  4. .vscode/
  5. aarch64/
  6. acpi_tables/
  7. anti_tamper/
  8. arch/
  9. argh_helpers/
  10. base/
  11. bit_field/
  12. broker_ipc/
  13. common/
  14. crash_report/
  15. cros_async/
  16. cros_fdt/
  17. cros_tracing/
  18. crosvm-fuzz/
  19. crosvm_cli/
  20. crosvm_control/
  21. crosvm_plugin/
  22. devices/
  23. disk/
  24. docs/
  25. e2e_tests/
  26. fuse/
  27. gpu_display/
  28. hypervisor/
  29. infra/
  30. io_uring/
  31. kernel_cmdline/
  32. kernel_loader/
  33. kvm/
  34. kvm_sys/
  35. libcras_stub/
  36. linux_input_sys/
  37. logo/
  38. media/
  39. metrics/
  40. net_sys/
  41. net_util/
  42. power_monitor/
  43. prebuilts/
  44. proto_build_tools/
  45. protos/
  46. qcow_utils/
  47. resources/
  48. rutabaga_gfx/
  49. sandbox/
  50. seccomp/
  51. serde_keyvalue/
  52. src/
  53. swap/
  54. system_api/
  55. tests/
  56. third_party/
  57. tools/
  58. tpm2/
  59. tpm2-sys/
  60. tube_transporter/
  61. usb_sys/
  62. usb_util/
  63. vfio_sys/
  64. vhost/
  65. virtio_sys/
  66. vm_control/
  67. vm_memory/
  68. win_audio/
  69. win_util/
  70. x86_64/
  71. .dockerignore
  72. .gitignore
  73. .gitmodules
  74. .rustfmt.toml
  75. ARCHITECTURE.md
  76. build.rs
  77. Cargo.lock
  78. Cargo.toml
  79. CONTRIBUTING.md
  80. DIR_METADATA
  81. LICENSE
  82. mypy.ini
  83. OWNERS
  84. OWNERS_COUNCIL
  85. PRESUBMIT.cfg
  86. pyproject.toml
  87. README.chromeos.md
  88. README.md
  89. 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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