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vmm: Enhance boot with info!() level messages

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These messages are predominantly during the boot process but will also
occur during events such as hotplug.

These cover all the significant steps of the boot and can be helpful for
diagnosing performance and functionality issues during the boot.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
2021-05-18 14:32:20 +00:00
committed by Sebastien Boeuf
parent 8160c2884b
commit b282ff44d4
5 changed files with 35 additions and 15 deletions
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15
vmm/src/device_manager.rs
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@@ -1878,6 +1878,8 @@ impl DeviceManager {
id
};
info!("Creating virtio-block device: {:?}", disk_cfg);
if disk_cfg.vhost_user {
let socket = disk_cfg.vhost_socket.as_ref().unwrap().clone();
let vu_cfg = VhostUserConfig {
@@ -1928,7 +1930,6 @@ impl DeviceManager {
.clone(),
)
.map_err(DeviceManagerError::Disk)?;
let image_type =
detect_image_type(&mut file).map_err(DeviceManagerError::DetectImageType)?;
@@ -2028,6 +2029,7 @@ impl DeviceManager {
net_cfg.id = Some(id.clone());
id
};
info!("Creating virtio-net device: {:?}", net_cfg);
if net_cfg.vhost_user {
let socket = net_cfg.vhost_socket.as_ref().unwrap().clone();
@@ -2158,6 +2160,7 @@ impl DeviceManager {
// Add virtio-rng if required
let rng_config = self.config.lock().unwrap().rng.clone();
if let Some(rng_path) = rng_config.src.to_str() {
info!("Creating virtio-rng device: {:?}", rng_config);
let id = String::from(RNG_DEVICE_NAME);
let virtio_rng_device = Arc::new(Mutex::new(
@@ -2199,6 +2202,8 @@ impl DeviceManager {
id
};
info!("Creating virtio-fs device: {:?}", fs_cfg);
let mut node = device_node!(id);
// Look for the id in the device tree. If it can be found, that means
@@ -2357,6 +2362,8 @@ impl DeviceManager {
id
};
info!("Creating virtio-pmem device: {:?}", pmem_cfg);
let mut node = device_node!(id);
// Look for the id in the device tree. If it can be found, that means
@@ -2543,6 +2550,8 @@ impl DeviceManager {
id
};
info!("Creating virtio-vsock device: {:?}", vsock_cfg);
let socket_path = vsock_cfg
.socket
.to_str()
@@ -2602,7 +2611,7 @@ impl DeviceManager {
for (_memory_zone_id, memory_zone) in mm.memory_zones().iter() {
if let Some(virtio_mem_zone) = memory_zone.virtio_mem_zone() {
let id = self.next_device_name(MEM_DEVICE_NAME_PREFIX)?;
info!("Creating virtio-mem device: id = {}", id);
#[cfg(not(feature = "acpi"))]
let node_id: Option<u16> = None;
#[cfg(feature = "acpi")]
@@ -2653,6 +2662,7 @@ impl DeviceManager {
if let Some(balloon_config) = &self.config.lock().unwrap().balloon {
let id = String::from(BALLOON_DEVICE_NAME);
info!("Creating virtio-balloon device: id = {}", id);
let virtio_balloon_device = Arc::new(Mutex::new(
virtio_devices::Balloon::new(
@@ -2690,6 +2700,7 @@ impl DeviceManager {
}
let id = String::from(WATCHDOG_DEVICE_NAME);
info!("Creating virtio-watchdog device: id = {}", id);
let virtio_watchdog_device = Arc::new(Mutex::new(
virtio_devices::Watchdog::new(