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https://chromium.googlesource.com/crosvm/crosvm
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87a1a84366
In order to ensure proper emulation of PM1 and GPE events for the guest and prevent lost events, upon receiving SCI resample event we need to trigger SCI interrupt again if the status of some of the virtual PM1 or GPE events is still not cleared, i.e. if: a. the guest has received the last PM1 or GPE event but hasn't cleared it for some reason. or b. the guest hasn't received the last PM1 or GPE event because it was processing the previous SCI (i.e. SCI was masked in the guest). BUG=b:205072342 TEST=inject GPE or power button event from command line and inspect /sys/firmware/acpi/interrupts/ Change-Id: Iff9f9812328823b1876721fbb4be9d0e937f2737 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3492219 Reviewed-by: Dmitry Torokhov <dtor@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Tomasz Nowicki <tnowicki@google.com> |
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| .cargo | ||
| .devcontainer | ||
| .github | ||
| aarch64 | ||
| acpi_tables | ||
| arch | ||
| base | ||
| bin | ||
| bit_field | ||
| ci/kokoro | ||
| common | ||
| crosvm-fuzz | ||
| crosvm_control | ||
| crosvm_plugin | ||
| devices | ||
| disk | ||
| docs/book | ||
| fuse | ||
| gpu_display | ||
| hypervisor | ||
| infra/config | ||
| integration_tests | ||
| kernel_cmdline | ||
| kernel_loader | ||
| kvm | ||
| kvm_sys | ||
| libcras_stub | ||
| libvda | ||
| linux_input_sys | ||
| logo | ||
| net_sys | ||
| net_util | ||
| power_monitor | ||
| protos | ||
| qcow_utils | ||
| resources | ||
| rutabaga_gfx | ||
| seccomp | ||
| src | ||
| system_api_stub | ||
| tests | ||
| third_party | ||
| tools | ||
| tpm2 | ||
| tpm2-sys | ||
| usb_sys | ||
| usb_util | ||
| vfio_sys | ||
| vhost | ||
| virtio_sys | ||
| vm_control | ||
| vm_memory | ||
| x86_64 | ||
| .dockerignore | ||
| .gitignore | ||
| .gitmodules | ||
| .rustfmt.toml | ||
| ARCHITECTURE.md | ||
| Cargo.toml | ||
| CONTRIBUTING.md | ||
| LICENSE | ||
| navbar.md | ||
| OWNERS | ||
| README.chromeos.md | ||
| README.md | ||
| run_tests | ||
| rust-toolchain | ||
| setup_cros_cargo.sh | ||
| test_all | ||
| unblocked_terms.txt | ||
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.
- Documentation
- Source code
- API doc, useful for searching API.
- For contribution, see the contributor guide. Mirror repository is available at GitHub for your convenience, but we don't accept bug reports or pull requests there.
- Issue tracker
