Google GitGoogle Git
Sign in
android/platform/external/crosvm/b41b9bbb4
commit
b41b9bbb42b10b9aa09632a5bce8079295ac7276
[log]
author
Dmitry Torokhov <dtor@chromium.org>
Sun Dec 05 18:06:38 2021 -0800
committer
Commit Bot <commit-bot@chromium.org>
Wed Dec 08 06:32:59 2021 +0000
tree
83e99121052391840aaf5b6b437e46c6e0a9c45f
parent
00065869cfae0d01ef1a22bd0fed600cc430ae3e [diff]
devices: pci: wire up reset via 0xcf9 register

This is a bit of a hack, but crosvm does not support overlapping IO/MMIO
regions, so we have to handle reset register in PciConfigIo handler
(which covers 0xcf8 - 0xcff range) instead of installing a dedicated
reset handler separate from PCI root handler.

BUG=b:3169569
TEST=Try rebooting Manatee booted with "reboot=p"

Change-Id: I79991f456d4aaaab2c904e312996208aa72ab6ec
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3316833
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
3 files changed
tree: 83e99121052391840aaf5b6b437e46c6e0a9c45f
  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_plugin/
  13. devices/
  14. disk/
  15. docs/
  16. fuse/
  17. gpu_display/
  18. hypervisor/
  19. integration_tests/
  20. kernel_cmdline/
  21. kernel_loader/
  22. kvm/
  23. kvm_sys/
  24. libcras_stub/
  25. libcrosvm_control/
  26. libvda/
  27. linux_input_sys/
  28. logo/
  29. net_sys/
  30. net_util/
  31. power_monitor/
  32. protos/
  33. qcow_utils/
  34. resources/
  35. rutabaga_gfx/
  36. seccomp/
  37. src/
  38. system_api_stub/
  39. tests/
  40. third_party/
  41. tools/
  42. tpm2/
  43. tpm2-sys/
  44. usb_sys/
  45. usb_util/
  46. vfio_sys/
  47. vhost/
  48. virtio_sys/
  49. vm_control/
  50. vm_memory/
  51. x86_64/
  52. .dockerignore
  53. .gitignore
  54. .gitmodules
  55. .rustfmt.toml
  56. ARCHITECTURE.md
  57. Cargo.toml
  58. CONTRIBUTING.md
  59. LICENSE
  60. navbar.md
  61. OWNERS
  62. README.md
  63. run_tests
  64. rust-toolchain
  65. setup_cros_cargo.sh
  66. test_all
  67. 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.

Logo