mirror of
https://chromium.googlesource.com/crosvm/crosvm
synced 2025-02-11 12:35:26 +00:00
0a91c96437
This removes some unsafe code, improving the interface so that it cannot be misused (e.g. previously, different Vec<u8> instances could be passed to fdt functions that did not validate the contents). The new implementation also adds some extra error checking to catch invalid string values in all API entry points that accept strings, as well as out-of-order node nesting that would result in DTB data that did not conform to the spec. BUG=b:175729255 TEST=cargo test -p arch TEST=Boot Crostini on kevin (arm) TEST=diff old and new dts from `dtc -I fs -O dts /proc/device-tree` Change-Id: I567d562ed1b447aa0d282b68c71758edea13ffc0 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2713569 Reviewed-by: Zach Reizner <zachr@chromium.org> Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org> Reviewed-by: Dylan Reid <dgreid@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
75 lines
2.4 KiB
Docker
75 lines
2.4 KiB
Docker
# Copyright 2021 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# Docker container that cross-compiles crosvm for aarch64.
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# Build-argument of the image tag of dependencies to use. Set to the same
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# version as `ci/image_tag`
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ARG TAG
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# Stage containing VM data to be used later.
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# (COPY --from does not allow the use of ARGs)
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FROM gcr.io/crosvm-packages/crosvm_test_vm_arm64:${TAG} as vm
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# Main stage
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FROM gcr.io/crosvm-packages/crosvm_base:${TAG}
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# Add repositories for arm64 packages
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RUN dpkg --add-architecture arm64
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# Install cross-compilation and VM tooling
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RUN apt-get update && apt-get install --yes --no-install-recommends \
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dpkg-dev \
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g++-aarch64-linux-gnu \
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gcc-aarch64-linux-gnu \
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ipxe-qemu \
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qemu-efi-aarch64 \
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qemu-system-aarch64 \
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qemu-user-static
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RUN apt-get install --yes --no-install-recommends -o APT::Immediate-Configure=false \
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libcap-dev:arm64 \
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libdbus-1-dev:arm64 \
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libdrm-dev:arm64 \
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libepoxy-dev:arm64 \
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libssl-dev:arm64 \
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libwayland-dev:arm64
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RUN apt-get install --yes -t testing --no-install-recommends \
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libdrm-dev:arm64 \
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libepoxy-dev:arm64
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# Setup rust for cross-compilation
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RUN rustup target add aarch64-unknown-linux-gnu
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ENV CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc \
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CC_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc \
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CXX_aarch64_unknown_linux_gnu=aarch64-linux-gnu-g++ \
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CARGO_BUILD_TARGET=aarch64-unknown-linux-gnu \
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PKG_CONFIG=aarch64-linux-gnu-pkg-config \
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PKG_CONFIG_PATH=/workspace/scratch/lib/pkgconfig
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# Allow GCC/Rust to find packages and libraries stored on the scratch volume. We
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# have to link to a known search path since LIBRARY_PATH is not used by
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# cross-compile GCC.
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RUN ln -s /workspace/scratch/lib/ /usr/local/lib/aarch64-linux-gnu
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# Hack: For some reason the libgcc-10-dev-arm64-cross package does not install
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# this link correctly.
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RUN cd /usr/aarch64-linux-gnu/lib && ln -s libgcc_s.so.1 libgcc_s.so
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# Allow qemu-aarch64-static to find aarch64 libraries
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ENV QEMU_LD_PREFIX=/usr/aarch64-linux-gnu
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# Include test VM inside this container
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COPY --from=vm \
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/workspace/vm/* \
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/workspace/vm/
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COPY --from=vm \
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/root/.ssh /root/.ssh
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# Setup entrypoint and interactive shell
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WORKDIR /workspace/src/platform/crosvm
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COPY bashrc /root/.bashrc
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COPY entrypoint /workspace
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ENTRYPOINT ["/workspace/entrypoint"]
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