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No description
cd88647f7d
The video device needs to redefine the filters for mmap and mprotect,
which the minijail compiler rejects:
compile_file: /usr/share/policy/crosvm/video_device.policy(35): syscall mmap redefined here
compile_file: /usr/share/policy/crosvm/common_device.policy(26): previous definition here
compile_file: /usr/share/policy/crosvm/video_device.policy(36): syscall mprotect redefined here
compile_file: /usr/share/policy/crosvm/common_device.policy(27): previous definition here
compile_filter: compile_file() failed
failed to compile seccomp filter BPF program in '/usr/share/policy/crosvm/video_device.policy'
Prevent this error from happening by inlining the common_device
declarations in video_device and removing the declarations for mmap and
mprotect.
BUG=b:210601086
TEST=Video device can be created when making crosvm use the .policy
files instead of compiled .bpfs.
Change-Id: Ifa7aa84772ae59123cc04e8c9ea845ba6ed7b559
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3341131
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
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| arch | ||
| bin | ||
| bit_field | ||
| ci/kokoro | ||
| common | ||
| crosvm-fuzz | ||
| crosvm_control | ||
| crosvm_plugin | ||
| devices | ||
| disk | ||
| docs/book | ||
| fuse | ||
| gpu_display | ||
| hypervisor | ||
| 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 | ||
| 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
