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gerrit-public.fairphone.software / platform / external / crosvm / dbba029d13acd080f604470fac0a929b29126ec2
commitdbba029d13acd080f604470fac0a929b29126ec2[log] [tgz]
authorHaiwei Li <haiwei.li@intel.corp-partner.google.com>Thu Feb 17 13:53:29 2022 +0800
committerCommit Bot <commit-bot@chromium.org>Sat Mar 05 00:24:13 2022 +0000
tree9e4bd13059d09d3dd95d16bb821a9d724e1eebe0
parent0ae13d221e01afe75638f4afcb5cc586e34d21b3 [diff]
devices: virtio: iommu: add socket between main process and virtio-iommu

A tube channel is needed for the communication between main process and
virtio-iommu worker thread, e.g. passing a vfio container file
descriptor of a hot-pluggable device to the virtio-iommu backend which
is in charge of the mapping/unmapping for the endpoint.

BUG=b:185084350
TEST=Boot a guest with no error

Change-Id: Ib5061e795227040ca400bc9a92df84a27cd26438
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3301703
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
4 files changed
tree: 9e4bd13059d09d3dd95d16bb821a9d724e1eebe0
  1. .cargo/
  2. .devcontainer/
  3. .github/
  4. aarch64/
  5. acpi_tables/
  6. arch/
  7. bin/
  8. bit_field/
  9. ci/
  10. common/
  11. crosvm-fuzz/
  12. crosvm_control/
  13. crosvm_plugin/
  14. devices/
  15. disk/
  16. docs/
  17. fuse/
  18. gpu_display/
  19. hypervisor/
  20. infra/
  21. integration_tests/
  22. kernel_cmdline/
  23. kernel_loader/
  24. kvm/
  25. kvm_sys/
  26. libcras_stub/
  27. libvda/
  28. linux_input_sys/
  29. logo/
  30. net_sys/
  31. net_util/
  32. power_monitor/
  33. protos/
  34. qcow_utils/
  35. resources/
  36. rutabaga_gfx/
  37. seccomp/
  38. src/
  39. system_api_stub/
  40. tests/
  41. third_party/
  42. tools/
  43. tpm2/
  44. tpm2-sys/
  45. usb_sys/
  46. usb_util/
  47. vfio_sys/
  48. vhost/
  49. virtio_sys/
  50. vm_control/
  51. vm_memory/
  52. x86_64/
  53. .dockerignore
  54. .gitignore
  55. .gitmodules
  56. .rustfmt.toml
  57. ARCHITECTURE.md
  58. Cargo.toml
  59. CONTRIBUTING.md
  60. LICENSE
  61. navbar.md
  62. OWNERS
  63. README.chromeos.md
  64. README.md
  65. run_tests
  66. rust-toolchain
  67. setup_cros_cargo.sh
  68. test_all
  69. unblocked_terms.txt
README.md

crosvm - The Chrome OS 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 Chrome OS 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 Chrome OS devices.

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