Merge 3599daf378 into 4fd5070f5d

remove-device can remove not only VFIO device but also pci device.

No functional change.

Signed-off-by: Yi Wang <foxywang@tencent.com>

.github/workflows/taplo.yaml

@@ -0,0 +1,21 @@
+name: Cargo.toml Formatting (taplo)
+on:
+  pull_request:
+    paths: 
+      - '**/Cargo.toml'
+
+jobs:
+  cargo_toml_format:
+    name: Cargo.toml Formatting
+    runs-on: ubuntu-latest
+    steps:
+      - name: Code checkout
+        uses: actions/checkout@v4
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Install build dependencies
+        run: sudo apt-get update && sudo apt-get -yqq install build-essential libssl-dev
+      - name: Install taplo
+        run: cargo install taplo-cli --locked
+      - name: Check formatting
+        run: taplo fmt --check

.taplo.toml

@@ -0,0 +1,5 @@
+include = ["**/Cargo.toml"]
+
+[formatting]
+reoder_arrays = true
+reorder_keys = true

Cargo.toml

@@ -1,13 +1,13 @@
 [package]
+authors = ["The Cloud Hypervisor Authors"]
+build = "build.rs"
+default-run = "cloud-hypervisor"
+description = "Open source Virtual Machine Monitor (VMM) that runs on top of KVM"
+edition = "2021"
+homepage = "https://github.com/cloud-hypervisor/cloud-hypervisor"
+license = "LICENSE-APACHE & LICENSE-BSD-3-Clause"
 name = "cloud-hypervisor"
 version = "39.0.0"
-authors = ["The Cloud Hypervisor Authors"]
-edition = "2021"
-default-run = "cloud-hypervisor"
-build = "build.rs"
-license = "LICENSE-APACHE & LICENSE-BSD-3-Clause"
-description = "Open source Virtual Machine Monitor (VMM) that runs on top of KVM"
-homepage = "https://github.com/cloud-hypervisor/cloud-hypervisor"
 # Minimum buildable version:
 # Keep in sync with version in .github/workflows/build.yaml
 # Policy on MSRV (see #4318):
@@ -18,15 +18,15 @@ homepage = "https://github.com/cloud-hypervisor/cloud-hypervisor"
 rust-version = "1.77.0"
 
 [profile.release]
-lto = true
 codegen-units = 1
+lto = true
 opt-level = "s"
 strip = true
 
 [profile.profiling]
+debug = true
 inherits = "release"
 strip = false
-debug = true
 
 [dependencies]
 anyhow = "1.0.81"
@@ -43,11 +43,11 @@ seccompiler = "0.4.0"
 serde_json = "1.0.115"
 signal-hook = "0.3.17"
 thiserror = "1.0.60"
-tpm = { path = "tpm"}
+tpm = { path = "tpm" }
 tracer = { path = "tracer" }
+vm-memory = "0.14.1"
 vmm = { path = "vmm" }
 vmm-sys-util = "0.12.1"
-vm-memory = "0.14.1"
 zbus = { version = "3.15.2", optional = true }
 
 [dev-dependencies]
@@ -61,9 +61,9 @@ wait-timeout = "0.2.0"
 # Please adjust `vmm::feature_list()` accordingly when changing the
 # feature list below
 [features]
-default = ["kvm", "io_uring"]
 dbus_api = ["zbus", "vmm/dbus_api"]
-dhat-heap = ["dhat", "vmm/dhat-heap"] # For heap profiling
+default = ["kvm", "io_uring"]
+dhat-heap = ["dhat", "vmm/dhat-heap"]       # For heap profiling
 guest_debug = ["vmm/guest_debug"]
 igvm = ["vmm/igvm", "mshv"]
 io_uring = ["vmm/io_uring"]
@@ -75,27 +75,27 @@ tracing = ["vmm/tracing", "tracer/tracing"]
 
 [workspace]
 members = [
-    "api_client",
-    "arch",
-    "block",
-    "devices",
-    "event_monitor",
-    "hypervisor",
-    "net_gen",
-    "net_util",
-    "option_parser",
-    "pci",
-    "performance-metrics",
-    "rate_limiter",
-    "serial_buffer",
-    "test_infra",
-    "tracer",
-    "vhost_user_block",
-    "vhost_user_net",
-    "virtio-devices",
-    "vmm",
-    "vm-allocator",
-    "vm-device",
-    "vm-migration",
-    "vm-virtio"
+  "api_client",
+  "arch",
+  "block",
+  "devices",
+  "event_monitor",
+  "hypervisor",
+  "net_gen",
+  "net_util",
+  "option_parser",
+  "pci",
+  "performance-metrics",
+  "rate_limiter",
+  "serial_buffer",
+  "test_infra",
+  "tracer",
+  "vhost_user_block",
+  "vhost_user_net",
+  "virtio-devices",
+  "vmm",
+  "vm-allocator",
+  "vm-device",
+  "vm-migration",
+  "vm-virtio",
 ]

api_client/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "api_client"
-version = "0.1.0"
 authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
+name = "api_client"
+version = "0.1.0"
 
 [dependencies]
 vmm-sys-util = "0.12.1"

arch/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "arch"
-version = "0.1.0"
 authors = ["The Chromium OS Authors"]
 edition = "2021"
+name = "arch"
+version = "0.1.0"
 
 [features]
 default = []
@@ -19,7 +19,10 @@ log = "0.4.21"
 serde = { version = "1.0.197", features = ["rc", "derive"] }
 thiserror = "1.0.60"
 uuid = "1.8.0"
-vm-memory = { version = "0.14.1", features = ["backend-mmap", "backend-bitmap"] }
+vm-memory = { version = "0.14.1", features = [
+  "backend-mmap",
+  "backend-bitmap",
+] }
 vm-migration = { path = "../vm-migration" }
 vmm-sys-util = { version = "0.12.1", features = ["with-serde"] }
 

block/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
+authors = ["The Cloud Hypervisor Authors", "The Chromium OS Authors"]
+edition = "2021"
 name = "block"
 version = "0.1.0"
-edition = "2021"
-authors = ["The Cloud Hypervisor Authors", "The Chromium OS Authors"]
 
 [features]
 default = []
@@ -21,6 +21,10 @@ thiserror = "1.0.60"
 uuid = { version = "1.8.0", features = ["v4"] }
 virtio-bindings = { version = "0.2.2", features = ["virtio-v5_0_0"] }
 virtio-queue = "0.12.0"
-vm-memory = { version = "0.14.1", features = ["backend-mmap", "backend-atomic", "backend-bitmap"] }
+vm-memory = { version = "0.14.1", features = [
+  "backend-mmap",
+  "backend-atomic",
+  "backend-bitmap",
+] }
 vm-virtio = { path = "../vm-virtio" }
 vmm-sys-util = "0.12.1"

devices/Cargo.toml

@@ -1,11 +1,11 @@
 [package]
-name = "devices"
-version = "0.1.0"
 authors = ["The Chromium OS Authors"]
 edition = "2021"
+name = "devices"
+version = "0.1.0"
 
 [dependencies]
-acpi_tables = { git = "https://github.com/rust-vmm/acpi_tables", branch = "main"  }
+acpi_tables = { git = "https://github.com/rust-vmm/acpi_tables", branch = "main" }
 anyhow = "1.0.81"
 arch = { path = "../arch" }
 bitflags = "2.5.0"

event_monitor/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "event_monitor"
-version = "0.1.0"
 authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
+name = "event_monitor"
+version = "0.1.0"
 
 [dependencies]
 flume = "0.11.0"

fuzz/Cargo.toml

@@ -1,9 +1,9 @@
 [package]
-name = "cloud-hypervisor-fuzz"
-version = "0.0.0"
 authors = ["Automatically generated"]
-publish = false
 edition = "2021"
+name = "cloud-hypervisor-fuzz"
+publish = false
+version = "0.0.0"
 
 [package.metadata]
 cargo-fuzz = true
@@ -24,12 +24,12 @@ once_cell = "1.19.0"
 seccompiler = "0.4.0"
 virtio-devices = { path = "../virtio-devices" }
 virtio-queue = "0.12.0"
-vmm = { path = "../vmm", features = ["guest_debug"]}
-vmm-sys-util = "0.12.1"
+vm-device = { path = "../vm-device" }
 vm-memory = "0.14.1"
 vm-migration = { path = "../vm-migration" }
-vm-device = { path = "../vm-device" }
 vm-virtio = { path = "../vm-virtio" }
+vmm = { path = "../vmm", features = ["guest_debug"] }
+vmm-sys-util = "0.12.1"
 
 [dependencies.cloud-hypervisor]
 path = ".."
@@ -39,97 +39,97 @@ path = ".."
 members = ["."]
 
 [[bin]]
+doc = false
 name = "balloon"
 path = "fuzz_targets/balloon.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "block"
 path = "fuzz_targets/block.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "cmos"
 path = "fuzz_targets/cmos.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "console"
 path = "fuzz_targets/console.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "http_api"
 path = "fuzz_targets/http_api.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "iommu"
 path = "fuzz_targets/iommu.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "linux_loader"
 path = "fuzz_targets/linux_loader.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "linux_loader_cmdline"
 path = "fuzz_targets/linux_loader_cmdline.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "mem"
 path = "fuzz_targets/mem.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "net"
 path = "fuzz_targets/net.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "pmem"
 path = "fuzz_targets/pmem.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "qcow"
 path = "fuzz_targets/qcow.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "rng"
 path = "fuzz_targets/rng.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "serial"
 path = "fuzz_targets/serial.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "vhdx"
 path = "fuzz_targets/vhdx.rs"
 test = false
-doc = false
 
 [[bin]]
+doc = false
 name = "watchdog"
 path = "fuzz_targets/watchdog.rs"
 test = false
-doc = false

hypervisor/Cargo.toml

@@ -1,9 +1,9 @@
 [package]
-name = "hypervisor"
-version = "0.1.0"
 authors = ["Microsoft Authors"]
 edition = "2021"
 license = "Apache-2.0 OR BSD-3-Clause"
+name = "hypervisor"
+version = "0.1.0"
 
 [features]
 kvm = ["kvm-ioctls", "kvm-bindings", "vfio-ioctls/kvm"]
@@ -14,26 +14,34 @@ tdx = []
 [dependencies]
 anyhow = "1.0.81"
 byteorder = "1.5.0"
-igvm = { version = "0.2.0", optional  = true }
-igvm_defs = { version = "0.2.0", optional  = true }
-libc = "0.2.153"
-log = "0.4.21"
+igvm = { version = "0.2.0", optional = true }
+igvm_defs = { version = "0.2.0", optional = true }
 kvm-bindings = { version = "0.8.1", optional = true, features = ["serde"] }
 kvm-ioctls = { version = "0.17.0", optional = true }
-mshv-bindings = { git = "https://github.com/rust-vmm/mshv", branch = "main", features = ["with-serde", "fam-wrappers"], optional  = true }
-mshv-ioctls = { git = "https://github.com/rust-vmm/mshv", branch = "main", optional  = true}
+libc = "0.2.153"
+log = "0.4.21"
+mshv-bindings = { git = "https://github.com/rust-vmm/mshv", branch = "main", features = [
+  "with-serde",
+  "fam-wrappers",
+], optional = true }
+mshv-ioctls = { git = "https://github.com/rust-vmm/mshv", branch = "main", optional = true }
 serde = { version = "1.0.197", features = ["rc", "derive"] }
-serde_with = { version = "3.7.0", default-features = false, features = ["macros"] }
-vfio-ioctls = { git = "https://github.com/rust-vmm/vfio", branch = "main", default-features = false }
-vm-memory = { version = "0.14.1", features = ["backend-mmap", "backend-atomic"] }
-vmm-sys-util = { version = "0.12.1", features = ["with-serde"] }
+serde_with = { version = "3.7.0", default-features = false, features = [
+  "macros",
+] }
 thiserror = "1.0.60"
+vfio-ioctls = { git = "https://github.com/rust-vmm/vfio", branch = "main", default-features = false }
+vm-memory = { version = "0.14.1", features = [
+  "backend-mmap",
+  "backend-atomic",
+] }
+vmm-sys-util = { version = "0.12.1", features = ["with-serde"] }
 
 [target.'cfg(target_arch = "x86_64")'.dependencies.iced-x86]
-optional = true
-version = "1.21.0"
 default-features = false
 features = ["std", "decoder", "op_code_info", "instr_info", "fast_fmt"]
+optional = true
+version = "1.21.0"
 
 [dev-dependencies]
 env_logger = "0.11.3"

hypervisor/src/kvm/aarch64/mod.rs

@@ -106,12 +106,23 @@ pub fn is_system_register(regid: u64) -> bool {
 }
 
 pub fn check_required_kvm_extensions(kvm: &Kvm) -> KvmResult<()> {
-    if !kvm.check_extension(Cap::SignalMsi) {
-        return Err(KvmError::CapabilityMissing(Cap::SignalMsi));
-    }
-    if !kvm.check_extension(Cap::OneReg) {
-        return Err(KvmError::CapabilityMissing(Cap::OneReg));
+    macro_rules! check_extension {
+        ($cap:expr) => {
+            if !kvm.check_extension($cap) {
+                return Err(KvmError::CapabilityMissing($cap));
+            }
+        };
     }
+
+    // SetGuestDebug is required but some kernels have it implemented without the capability flag.
+    check_extension!(Cap::ImmediateExit);
+    check_extension!(Cap::Ioeventfd);
+    check_extension!(Cap::Irqchip);
+    check_extension!(Cap::Irqfd);
+    check_extension!(Cap::IrqRouting);
+    check_extension!(Cap::MpState);
+    check_extension!(Cap::OneReg);
+    check_extension!(Cap::UserMemory);
     Ok(())
 }
 

hypervisor/src/kvm/x86_64/mod.rs

@@ -32,29 +32,37 @@ pub use {
 /// Check KVM extension for Linux
 ///
 pub fn check_required_kvm_extensions(kvm: &Kvm) -> KvmResult<()> {
-    if !kvm.check_extension(Cap::SignalMsi) {
-        return Err(KvmError::CapabilityMissing(Cap::SignalMsi));
-    }
-    if !kvm.check_extension(Cap::TscDeadlineTimer) {
-        return Err(KvmError::CapabilityMissing(Cap::TscDeadlineTimer));
-    }
-    if !kvm.check_extension(Cap::SplitIrqchip) {
-        return Err(KvmError::CapabilityMissing(Cap::SplitIrqchip));
-    }
-    if !kvm.check_extension(Cap::SetIdentityMapAddr) {
-        return Err(KvmError::CapabilityMissing(Cap::SetIdentityMapAddr));
-    }
-    if !kvm.check_extension(Cap::SetTssAddr) {
-        return Err(KvmError::CapabilityMissing(Cap::SetTssAddr));
-    }
-    if !kvm.check_extension(Cap::ImmediateExit) {
-        return Err(KvmError::CapabilityMissing(Cap::ImmediateExit));
-    }
-    if !kvm.check_extension(Cap::GetTscKhz) {
-        return Err(KvmError::CapabilityMissing(Cap::GetTscKhz));
+    macro_rules! check_extension {
+        ($cap:expr) => {
+            if !kvm.check_extension($cap) {
+                return Err(KvmError::CapabilityMissing($cap));
+            }
+        };
     }
+
+    // DeviceCtrl, EnableCap, and SetGuestDebug are also required, but some kernels have
+    // the features implemented without the capability flags.
+    check_extension!(Cap::AdjustClock);
+    check_extension!(Cap::ExtCpuid);
+    check_extension!(Cap::GetTscKhz);
+    check_extension!(Cap::ImmediateExit);
+    check_extension!(Cap::Ioeventfd);
+    check_extension!(Cap::Irqchip);
+    check_extension!(Cap::Irqfd);
+    check_extension!(Cap::IrqRouting);
+    check_extension!(Cap::MpState);
+    check_extension!(Cap::SetIdentityMapAddr);
+    check_extension!(Cap::SetTssAddr);
+    check_extension!(Cap::SplitIrqchip);
+    check_extension!(Cap::TscDeadlineTimer);
+    check_extension!(Cap::UserMemory);
+    check_extension!(Cap::UserNmi);
+    check_extension!(Cap::VcpuEvents);
+    check_extension!(Cap::Xcrs);
+    check_extension!(Cap::Xsave);
     Ok(())
 }
+
 #[derive(Clone, Serialize, Deserialize)]
 pub struct VcpuKvmState {
     pub cpuid: Vec<CpuIdEntry>,

net_gen/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "net_gen"
-version = "0.1.0"
 authors = ["The Chromium OS Authors"]
 edition = "2021"
+name = "net_gen"
+version = "0.1.0"
 
 [dependencies]
 vmm-sys-util = "0.12.1"

net_util/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "net_util"
-version = "0.1.0"
 authors = ["The Chromium OS Authors"]
 edition = "2021"
+name = "net_util"
+version = "0.1.0"
 
 [dependencies]
 epoll = "4.3.3"
@@ -11,11 +11,15 @@ libc = "0.2.153"
 log = "0.4.21"
 net_gen = { path = "../net_gen" }
 rate_limiter = { path = "../rate_limiter" }
-serde = {version = "1.0.197",features = ["derive"]}
+serde = { version = "1.0.197", features = ["derive"] }
 thiserror = "1.0.60"
 virtio-bindings = "0.2.2"
 virtio-queue = "0.12.0"
-vm-memory = { version = "0.14.1", features = ["backend-mmap", "backend-atomic", "backend-bitmap"] }
+vm-memory = { version = "0.14.1", features = [
+  "backend-mmap",
+  "backend-atomic",
+  "backend-bitmap",
+] }
 vm-virtio = { path = "../vm-virtio" }
 vmm-sys-util = "0.12.1"
 

option_parser/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "option_parser"
-version = "0.1.0"
 authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
+name = "option_parser"
+version = "0.1.0"

pci/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "pci"
-version = "0.1.0"
 authors = ["Samuel Ortiz <sameo@linux.intel.com>"]
 edition = "2021"
+name = "pci"
+version = "0.1.0"
 
 [features]
 default = []
@@ -13,16 +13,21 @@ mshv = ["vfio-ioctls/mshv"]
 anyhow = "1.0.81"
 byteorder = "1.5.0"
 hypervisor = { path = "../hypervisor" }
-vfio-bindings = { git = "https://github.com/rust-vmm/vfio", branch = "main", features = ["fam-wrappers"] }
-vfio-ioctls = { git = "https://github.com/rust-vmm/vfio", branch = "main", default-features = false }
-vfio_user = { git = "https://github.com/rust-vmm/vfio-user", branch = "main" }
-
-vmm-sys-util = "0.12.1"
 libc = "0.2.153"
 log = "0.4.21"
 serde = { version = "1.0.197", features = ["derive"] }
 thiserror = "1.0.60"
+vfio-bindings = { git = "https://github.com/rust-vmm/vfio", branch = "main", features = [
+  "fam-wrappers",
+] }
+vfio-ioctls = { git = "https://github.com/rust-vmm/vfio", branch = "main", default-features = false }
+vfio_user = { git = "https://github.com/rust-vmm/vfio-user", branch = "main" }
 vm-allocator = { path = "../vm-allocator" }
 vm-device = { path = "../vm-device" }
-vm-memory = { version = "0.14.1", features = ["backend-mmap", "backend-atomic", "backend-bitmap"] }
+vm-memory = { version = "0.14.1", features = [
+  "backend-mmap",
+  "backend-atomic",
+  "backend-bitmap",
+] }
 vm-migration = { path = "../vm-migration" }
+vmm-sys-util = "0.12.1"

performance-metrics/Cargo.toml

@@ -1,9 +1,9 @@
 [package]
+authors = ["The Cloud Hypervisor Authors"]
+build = "../build.rs"
+edition = "2021"
 name = "performance-metrics"
 version = "0.1.0"
-authors = ["The Cloud Hypervisor Authors"]
-edition = "2021"
-build = "../build.rs"
 
 [dependencies]
 clap = { version = "4.5.4", features = ["wrap_help"] }

rate_limiter/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
+edition = "2021"
 name = "rate_limiter"
 version = "0.1.0"
-edition = "2021"
 
 [dependencies]
 epoll = "4.3.3"

serial_buffer/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
+authors = ["The Cloud Hypervisor Authors"]
+edition = "2021"
 name = "serial_buffer"
 version = "0.1.0"
-authors = ["The Cloud Hypervisor Authors"]
-edition = "2021"

src/bin/ch-remote.rs

@@ -987,7 +987,7 @@ fn main() {
         )
         .subcommand(
             Command::new("remove-device")
-                .about("Remove VFIO device")
+                .about("Remove VFIO and PCI device")
                 .arg(Arg::new("id").index(1).help("<device_id>")),
         )
         .subcommand(Command::new("info").about("Info on the VM"))

test_infra/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "test_infra"
-version = "0.1.0"
 authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
+name = "test_infra"
+version = "0.1.0"
 
 [dependencies]
 dirs = "5.0.1"

tpm/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "tpm"
-edition = "2021"
 authors = ["Microsoft Authors"]
+edition = "2021"
 license = "Apache-2.0"
+name = "tpm"
 version = "0.1.0"
 
 [dependencies]

tracer/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "tracer"
-version = "0.1.0"
 authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
+name = "tracer"
+version = "0.1.0"
 
 [dependencies]
 libc = "0.2.153"

vhost_user_block/Cargo.toml

@@ -1,13 +1,13 @@
 [package]
+authors = ["The Cloud Hypervisor Authors"]
+build = "../build.rs"
+edition = "2021"
 name = "vhost_user_block"
 version = "0.1.0"
-authors = ["The Cloud Hypervisor Authors"]
-edition = "2021"
-build = "../build.rs"
 
 [dependencies]
-clap = { version = "4.5.4", features = ["wrap_help","cargo"] }
 block = { path = "../block" }
+clap = { version = "4.5.4", features = ["wrap_help", "cargo"] }
 env_logger = "0.11.3"
 epoll = "4.3.3"
 libc = "0.2.153"

vhost_user_net/Cargo.toml

@@ -1,12 +1,12 @@
 [package]
+authors = ["The Cloud Hypervisor Authors"]
+build = "../build.rs"
+edition = "2021"
 name = "vhost_user_net"
 version = "0.1.0"
-authors = ["The Cloud Hypervisor Authors"]
-edition = "2021"
-build = "../build.rs"
 
 [dependencies]
-clap = { version = "4.5.4", features = ["wrap_help","cargo"] }
+clap = { version = "4.5.4", features = ["wrap_help", "cargo"] }
 env_logger = "0.11.3"
 epoll = "4.3.3"
 libc = "0.2.153"

virtio-devices/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "virtio-devices"
-version = "0.1.0"
 authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
+name = "virtio-devices"
+version = "0.1.0"
 
 [features]
 default = []
@@ -24,15 +24,26 @@ rate_limiter = { path = "../rate_limiter" }
 seccompiler = "0.4.0"
 serde = { version = "1.0.197", features = ["derive"] }
 serde_json = "1.0.115"
-serde_with = { version = "3.7.0", default-features = false, features = ["macros"] }
+serde_with = { version = "3.7.0", default-features = false, features = [
+  "macros",
+] }
 serial_buffer = { path = "../serial_buffer" }
 thiserror = "1.0.60"
-vhost = { version = "0.11.0", features = ["vhost-user-frontend", "vhost-user-backend", "vhost-kern", "vhost-vdpa"] }
+vhost = { version = "0.11.0", features = [
+  "vhost-user-frontend",
+  "vhost-user-backend",
+  "vhost-kern",
+  "vhost-vdpa",
+] }
 virtio-bindings = { version = "0.2.2", features = ["virtio-v5_0_0"] }
 virtio-queue = "0.12.0"
 vm-allocator = { path = "../vm-allocator" }
 vm-device = { path = "../vm-device" }
-vm-memory = { version = "0.14.1", features = ["backend-mmap", "backend-atomic", "backend-bitmap"] }
+vm-memory = { version = "0.14.1", features = [
+  "backend-mmap",
+  "backend-atomic",
+  "backend-bitmap",
+] }
 vm-migration = { path = "../vm-migration" }
 vm-virtio = { path = "../vm-virtio" }
 vmm-sys-util = "0.12.1"

vm-allocator/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "vm-allocator"
-version = "0.1.0"
 authors = ["The Chromium OS Authors"]
 edition = "2021"
+name = "vm-allocator"
+version = "0.1.0"
 
 [dependencies]
 libc = "0.2.153"

vm-device/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "vm-device"
-version = "0.1.0"
 authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
+name = "vm-device"
+version = "0.1.0"
 
 [features]
 default = []
@@ -12,8 +12,8 @@ mshv = ["vfio-ioctls/mshv"]
 [dependencies]
 anyhow = "1.0.81"
 hypervisor = { path = "../hypervisor" }
-thiserror = "1.0.60"
 serde = { version = "1.0.197", features = ["rc", "derive"] }
+thiserror = "1.0.60"
 vfio-ioctls = { git = "https://github.com/rust-vmm/vfio", branch = "main", default-features = false }
 vm-memory = { version = "0.14.1", features = ["backend-mmap"] }
 vmm-sys-util = "0.12.1"

vm-migration/Cargo.toml

@@ -1,12 +1,15 @@
 [package]
-name = "vm-migration"
-version = "0.1.0"
 authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
+name = "vm-migration"
+version = "0.1.0"
 
 [dependencies]
 anyhow = "1.0.81"
-thiserror = "1.0.60"
 serde = { version = "1.0.197", features = ["rc", "derive"] }
 serde_json = "1.0.115"
-vm-memory = { version = "0.14.1", features = ["backend-mmap", "backend-atomic"] }
+thiserror = "1.0.60"
+vm-memory = { version = "0.14.1", features = [
+  "backend-mmap",
+  "backend-atomic",
+] }

vm-virtio/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "vm-virtio"
-version = "0.1.0"
 authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
+name = "vm-virtio"
+version = "0.1.0"
 
 [features]
 default = []
@@ -10,4 +10,8 @@ default = []
 [dependencies]
 log = "0.4.21"
 virtio-queue = "0.12.0"
-vm-memory = { version = "0.14.1", features = ["backend-mmap", "backend-atomic", "backend-bitmap"] }
+vm-memory = { version = "0.14.1", features = [
+  "backend-mmap",
+  "backend-atomic",
+  "backend-bitmap",
+] }

vmm/Cargo.toml

@@ -1,15 +1,15 @@
 [package]
-name = "vmm"
-version = "0.1.0"
 authors = ["The Cloud Hypervisor Authors"]
 edition = "2021"
+name = "vmm"
+version = "0.1.0"
 
 [features]
-default = []
 dbus_api = ["blocking", "futures", "zbus"]
-dhat-heap = ["dhat"] # For heap profiling
+default = []
+dhat-heap = ["dhat"]                                                         # For heap profiling
 guest_debug = ["kvm", "gdbstub", "gdbstub_arch"]
-igvm = ["hex", "dep:igvm", "igvm_defs",  "mshv-bindings", "range_map_vec"]
+igvm = ["hex", "dep:igvm", "igvm_defs", "mshv-bindings", "range_map_vec"]
 io_uring = ["block/io_uring"]
 kvm = ["hypervisor/kvm", "vfio-ioctls/kvm", "vm-device/kvm", "pci/kvm"]
 mshv = ["hypervisor/mshv", "vfio-ioctls/mshv", "vm-device/mshv", "pci/mshv"]
@@ -18,7 +18,7 @@ tdx = ["arch/tdx", "hypervisor/tdx"]
 tracing = ["tracer/tracing"]
 
 [dependencies]
-acpi_tables = { git = "https://github.com/rust-vmm/acpi_tables", branch = "main"  }
+acpi_tables = { git = "https://github.com/rust-vmm/acpi_tables", branch = "main" }
 anyhow = "1.0.81"
 arc-swap = "1.7.1"
 arch = { path = "../arch" }
@@ -37,13 +37,16 @@ gdbstub = { version = "0.7.1", optional = true }
 gdbstub_arch = { version = "0.3.0", optional = true }
 hex = { version = "0.4.3", optional = true }
 hypervisor = { path = "../hypervisor" }
-igvm = { version = "0.2.0", optional  = true }
-igvm_defs = { version = "0.2.0", optional  = true }
+igvm = { version = "0.2.0", optional = true }
+igvm_defs = { version = "0.2.0", optional = true }
 libc = "0.2.153"
 linux-loader = { version = "0.11.0", features = ["elf", "bzimage", "pe"] }
 log = "0.4.21"
 micro_http = { git = "https://github.com/firecracker-microvm/micro-http", branch = "main" }
-mshv-bindings = { git = "https://github.com/rust-vmm/mshv", branch = "main", features = ["with-serde", "fam-wrappers"], optional  = true }
+mshv-bindings = { git = "https://github.com/rust-vmm/mshv", branch = "main", features = [
+  "with-serde",
+  "fam-wrappers",
+], optional = true }
 net_util = { path = "../net_util" }
 once_cell = "1.19.0"
 option_parser = { path = "../option_parser" }
@@ -64,9 +67,13 @@ virtio-devices = { path = "../virtio-devices" }
 virtio-queue = "0.12.0"
 vm-allocator = { path = "../vm-allocator" }
 vm-device = { path = "../vm-device" }
-vm-memory = { version = "0.14.1", features = ["backend-mmap", "backend-atomic", "backend-bitmap"] }
+vm-memory = { version = "0.14.1", features = [
+  "backend-mmap",
+  "backend-atomic",
+  "backend-bitmap",
+] }
 vm-migration = { path = "../vm-migration" }
 vm-virtio = { path = "../vm-virtio" }
 vmm-sys-util = { version = "0.12.1", features = ["with-serde"] }
 zbus = { version = "3.15.2", optional = true }
-zerocopy = { version = "0.7.32", features = ["alloc","derive"] }
+zerocopy = { version = "0.7.32", features = ["alloc", "derive"] }