mirror of
https://github.com/cloud-hypervisor/cloud-hypervisor.git
synced 2026-08-05 02:19:16 +00:00
fe5f991c37
When `--platform iommufd=on` is set, use the vfio cdev interface backed by iommufd instead of the legacy vfio container/group interface for device passthrough. The cdev path opens '/dev/iommu' via IommuFd, allocates an IOAS, and binds VFIO devices through VfioIommufd. The legacy container/group path remains the default and is used when iommufd is not enabled. Add iommufd-ioctls as a workspace dependency and enable the "vfio_cdev" feature on vfio-ioctls for KVM builds. Fixes: #6892 Signed-off-by: Bo Chen <bchen@crusoe.ai>
103 lines
3.2 KiB
TOML
103 lines
3.2 KiB
TOML
[package]
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authors = ["The Cloud Hypervisor Authors"]
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edition.workspace = true
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name = "vmm"
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rust-version.workspace = true
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version = "0.1.0"
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[features]
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dbus_api = ["blocking", "futures", "zbus"]
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default = []
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dhat-heap = ["dhat"] # For heap profiling
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fw_cfg = ["devices/fw_cfg"]
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guest_debug = ["gdbstub", "gdbstub_arch", "kvm"]
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igvm = ["dep:igvm", "hex", "igvm_defs", "mshv-bindings", "range_map_vec"]
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io_uring = ["block/io_uring"]
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ivshmem = ["devices/ivshmem"]
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kvm = [
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"arch/kvm",
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"hypervisor/kvm",
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"iommufd-ioctls",
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"pci/kvm",
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"vfio-ioctls/kvm",
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"vfio-ioctls/vfio_cdev",
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"virtio-devices/kvm",
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"vm-device/kvm",
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]
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mshv = [
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"hypervisor/mshv",
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"pci/mshv",
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"vfio-ioctls/mshv",
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"virtio-devices/mshv",
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"vm-device/mshv",
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]
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pvmemcontrol = ["devices/pvmemcontrol"]
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sev_snp = ["arch/sev_snp", "hypervisor/sev_snp", "virtio-devices/sev_snp"]
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tdx = ["arch/tdx", "hypervisor/tdx"]
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tracing = ["tracer/tracing"]
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[dependencies]
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acpi_tables = { workspace = true }
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anyhow = { workspace = true }
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arch = { path = "../arch" }
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bitflags = { workspace = true }
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block = { path = "../block" }
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blocking = { version = "1.6.2", optional = true }
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cfg-if = { workspace = true }
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clap = { workspace = true }
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devices = { path = "../devices" }
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dhat = { workspace = true, optional = true }
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epoll = { workspace = true }
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event_monitor = { path = "../event_monitor" }
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flume = { workspace = true }
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futures = { version = "0.3.32", optional = true }
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gdbstub = { version = "0.7.10", optional = true }
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gdbstub_arch = { version = "0.3.3", optional = true }
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hex = { version = "0.4.3", optional = true }
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hypervisor = { path = "../hypervisor" }
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igvm = { workspace = true, optional = true }
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igvm_defs = { workspace = true, optional = true }
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iommufd-ioctls = { workspace = true, optional = true }
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landlock = "0.4.4"
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libc = { workspace = true }
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linux-loader = { workspace = true, features = ["bzimage", "elf", "pe"] }
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log = { workspace = true }
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micro_http = { git = "https://github.com/firecracker-microvm/micro-http", branch = "main" }
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mshv-bindings = { workspace = true, features = [
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"fam-wrappers",
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"with-serde",
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], optional = true }
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net_util = { path = "../net_util" }
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option_parser = { path = "../option_parser" }
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pci = { path = "../pci" }
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range_map_vec = { version = "0.2.0", optional = true }
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rate_limiter = { path = "../rate_limiter" }
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seccompiler = { workspace = true }
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serde = { workspace = true, features = ["derive", "rc"] }
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serde_json = { workspace = true }
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serial_buffer = { path = "../serial_buffer" }
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signal-hook = { workspace = true }
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thiserror = { workspace = true }
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tracer = { path = "../tracer" }
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uuid = { workspace = true }
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vfio-ioctls = { workspace = true, default-features = false }
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vfio_user = { workspace = true }
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vhost = { workspace = true }
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virtio-bindings = { workspace = true }
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virtio-devices = { path = "../virtio-devices" }
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vm-allocator = { path = "../vm-allocator" }
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vm-device = { path = "../vm-device" }
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vm-memory = { workspace = true, features = [
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"backend-atomic",
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"backend-bitmap",
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"backend-mmap",
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] }
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vm-migration = { path = "../vm-migration" }
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vm-virtio = { path = "../vm-virtio" }
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vmm-sys-util = { workspace = true, features = ["with-serde"] }
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zbus = { version = "5.14.0", optional = true }
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zerocopy = { workspace = true, features = ["alloc", "derive"] }
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[lints]
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workspace = true
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