Add virtio-mem, virtio-balloon, and virtio-rng device support + CI - #7
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Zildj1an wants to merge 1 commit into
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Add virtio-mem, virtio-balloon, and virtio-rng device support + CI#7Zildj1an wants to merge 1 commit into
Zildj1an wants to merge 1 commit into
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Extend VirtFuzz to target additional virtio device drivers beyond
the original wireless/Bluetooth scope.
virtio-mem (id=24): single guest-request virtqueue; config space
initialised with a 2MiB block size, 256MiB region at 4GiB physical
base. Includes kernel config fragment (mem.config) enabling
CONFIG_VIRTIO_MEM and annotate-mem.sh to instrument
drivers/virtio/virtio_mem.c for kcov coverage.
virtio-balloon (id=5) and virtio-rng (id=4) added as minimal
stubs; their config structs and CLI.
All three devices are selectable via --device mem / balloon / rng
or via a JSON device-definition file.
Also added CI testing:
09:47 [VirtFuzz][virtio-mem-and-other-devices !?]$ cargo test qemu::device_config
Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
Running unittests src/lib.rs (target/debug/deps/virtfuzz-9c10a25e26c60738)
running 2 tests
test qemu::device_config::tests::virtio_balloon_config_size ... ok
test qemu::device_config::tests::virtio_mem_config_size ... ok
test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 13 filtered out; finished in 0.00s
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Extend VirtFuzz to target additional virtio device drivers beyond the original wireless/Bluetooth scope.
virtio-mem (id=24): single guest-request virtqueue; config space initialised with a 2MiB block size, 256MiB region at 4GiB physical base. Includes kernel config fragment (mem.config) enabling CONFIG_VIRTIO_MEM and annotate-mem.sh to instrument drivers/virtio/virtio_mem.c for kcov coverage.
virtio-balloon (id=5) and virtio-rng (id=4) added as minimal stubs; their config structs and CLI.
All three devices are selectable via --device mem / balloon / rng or via a JSON device-definition file.
Also added CI testing:
test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 13 filtered out; finished in 0.00s