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main, vmm: add explicit PCI BDF support for Rng device

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This was missing in [0] but is required for proper explicit PCI BDF
management, e.g., when a VM is created via libvirt and each device has
an explicit BDF.

[0] https://github.com/cloud-hypervisor/cloud-hypervisor/pull/7965

On-behalf-of: SAP philipp.schuster@sap.com
Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
This commit is contained in:
Philipp Schuster
2026-05-07 15:53:51 +02:00
committed by Rob Bradford
parent 18bbc71b59
commit bad10f3026
7 changed files with 68 additions and 35 deletions
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vmm/src/vm_config.rs
+7 -5
View File
@@ -432,18 +432,20 @@ where
#[derive(Clone, Debug, PartialEq, Eq, Deserialize, Serialize)]
pub struct RngConfig {
#[serde(flatten)]
pub pci_common: PciDeviceCommonConfig,
pub src: PathBuf,
#[serde(default)]
pub iommu: bool,
}
pub const DEFAULT_RNG_SOURCE: &str = "/dev/urandom";
impl RngConfig {
pub const DEFAULT_RNG_SOURCE: &str = "/dev/urandom";
}
impl Default for RngConfig {
fn default() -> Self {
RngConfig {
src: PathBuf::from(DEFAULT_RNG_SOURCE),
iommu: false,
src: PathBuf::from(Self::DEFAULT_RNG_SOURCE),
pci_common: PciDeviceCommonConfig::default(),
}
}
}