6a86c157af
This helps to uncover expensive and needless clones in the code base. For example, I prevented extensive clones in the snapshot path where (nested) BTreeMap's have been cloned over and over again. Further, the lint helps devs to much better reason about the ownership of parameters. All of these changes have been done manually with the necessary caution. A few structs that are cheap to clone are now `copy` so that this lint won't trigger for them. I didn't enable the lint so far as it is a massive rabbit hole and needs much more fixes. Nevertheless, it is very useful. Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de> On-behalf-of: SAP philipp.schuster@sap.com
187 lines
5 KiB
TOML
187 lines
5 KiB
TOML
[package]
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authors = ["The Cloud Hypervisor Authors"]
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build = "build.rs"
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default-run = "cloud-hypervisor"
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description = "Open source Virtual Machine Monitor (VMM) that runs on top of KVM & MSHV"
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edition = "2024"
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homepage = "https://github.com/cloud-hypervisor/cloud-hypervisor"
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license = "Apache-2.0 AND BSD-3-Clause"
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name = "cloud-hypervisor"
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version = "49.0.0"
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# Minimum buildable version:
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# Keep in sync with version in .github/workflows/build.yaml
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# Policy on MSRV (see #4318):
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# Can only be bumped if satisfying any of the following:
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# a.) A dependency requires it,
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# b.) If we want to use a new feature and that MSRV is at least 6 months old,
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# c.) There is a security issue that is addressed by the toolchain update.
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rust-version = "1.89.0"
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[profile.release]
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codegen-units = 1
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lto = true
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opt-level = "s"
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strip = true
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[profile.profiling]
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debug = true
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inherits = "release"
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strip = false
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[dependencies]
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anyhow = { workspace = true }
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api_client = { path = "api_client" }
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clap = { workspace = true, features = ["string"] }
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dhat = { workspace = true, optional = true }
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env_logger = { workspace = true }
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epoll = { workspace = true }
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event_monitor = { path = "event_monitor" }
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hypervisor = { path = "hypervisor" }
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libc = { workspace = true }
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log = { workspace = true, features = ["std"] }
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option_parser = { path = "option_parser" }
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seccompiler = { workspace = true }
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serde_json = { workspace = true }
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signal-hook = { workspace = true }
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thiserror = { workspace = true }
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tpm = { path = "tpm" }
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tracer = { path = "tracer" }
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vm-memory = { workspace = true }
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vmm = { path = "vmm" }
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vmm-sys-util = { workspace = true }
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zbus = { version = "5.7.1", optional = true }
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[dev-dependencies]
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dirs = { workspace = true }
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net_util = { path = "net_util" }
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serde_json = { workspace = true }
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test_infra = { path = "test_infra" }
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wait-timeout = { workspace = true }
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# Please adjust `vmm::feature_list()` accordingly when changing the
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# feature list below
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[features]
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dbus_api = ["vmm/dbus_api", "zbus"]
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default = ["io_uring", "kvm"]
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dhat-heap = ["dhat", "vmm/dhat-heap"] # For heap profiling
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fw_cfg = ["vmm/fw_cfg"]
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guest_debug = ["vmm/guest_debug"]
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igvm = ["mshv", "vmm/igvm"]
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io_uring = ["vmm/io_uring"]
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ivshmem = ["vmm/ivshmem"]
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kvm = ["vmm/kvm"]
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mshv = ["vmm/mshv"]
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pvmemcontrol = ["vmm/pvmemcontrol"]
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sev_snp = ["igvm", "mshv", "vmm/sev_snp"]
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tdx = ["vmm/tdx"]
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tracing = ["tracer/tracing", "vmm/tracing"]
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[lints]
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workspace = true
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[workspace]
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members = [
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"api_client",
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"arch",
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"block",
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"devices",
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"event_monitor",
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"hypervisor",
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"net_gen",
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"net_util",
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"option_parser",
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"pci",
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"performance-metrics",
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"rate_limiter",
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"serial_buffer",
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"test_infra",
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"tracer",
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"vhost_user_block",
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"vhost_user_net",
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"virtio-devices",
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"vm-allocator",
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"vm-device",
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"vm-migration",
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"vm-virtio",
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"vmm",
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]
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package.edition = "2024"
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[workspace.dependencies]
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# rust-vmm crates
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acpi_tables = { git = "https://github.com/rust-vmm/acpi_tables", branch = "main" }
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kvm-bindings = "0.12.1"
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kvm-ioctls = "0.22.1"
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linux-loader = "0.13.1"
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mshv-bindings = "0.6.0"
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mshv-ioctls = "0.6.0"
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seccompiler = "0.5.0"
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vfio-bindings = { version = "0.6.0", default-features = false }
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vfio-ioctls = { version = "0.5.1", default-features = false }
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vfio_user = { version = "0.1.1", default-features = false }
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vhost = { version = "0.14.0", default-features = false }
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vhost-user-backend = { version = "0.20.0", default-features = false }
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virtio-bindings = "0.2.6"
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virtio-queue = "0.16.0"
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vm-fdt = "0.3.0"
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vm-memory = "0.16.1"
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vmm-sys-util = "0.14.0"
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# igvm crates
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# TODO: bump to 0.3.5 release
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igvm = { git = "https://github.com/microsoft/igvm", branch = "main" }
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igvm_defs = { git = "https://github.com/microsoft/igvm", branch = "main" }
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# serde crates
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serde = "1.0.228"
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serde_json = "1.0.145"
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serde_with = { version = "3.16.0", default-features = false }
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# other crates
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anyhow = "1.0.99"
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bitflags = "2.10.0"
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byteorder = "1.5.0"
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cfg-if = "1.0.4"
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clap = "4.5.53"
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dhat = "0.3.3"
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dirs = "6.0.0"
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env_logger = "0.11.8"
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epoll = "4.4.0"
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flume = "0.11.1"
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itertools = "0.14.0"
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libc = "0.2.177"
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log = "0.4.28"
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signal-hook = "0.3.18"
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thiserror = "2.0.17"
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uuid = { version = "1.18.1" }
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wait-timeout = "0.2.1"
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zerocopy = { version = "0.8.30", default-features = false }
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[workspace.lints.clippy]
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# Any clippy lint (group) in alphabetical order:
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# https://rust-lang.github.io/rust-clippy/master/index.html
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# Groups
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all = "deny" # shorthand for the other groups but here for compleness
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complexity = "deny"
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correctness = "deny"
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perf = "deny"
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style = "deny"
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suspicious = "deny"
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# Individual Lints
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assertions_on_result_states = "deny"
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if_not_else = "deny"
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manual_string_new = "deny"
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map_unwrap_or = "deny"
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# Very helpful to uncover costly clones, but unfortunately also a rabbit hole.
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#needless_pass_by_value = "deny"
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redundant_else = "deny"
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semicolon_if_nothing_returned = "deny"
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undocumented_unsafe_blocks = "deny"
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uninlined_format_args = "deny"
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unnecessary_semicolon = "deny"
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[workspace.lints.rust]
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# `level = warn` is irrelevant here but mandatory for rustc/cargo
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unexpected_cfgs = { level = "warn", check-cfg = ['cfg(devcli_testenv)'] }
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