morpheus_network::device::pci::diagnostics

Struct PciDiagnostic

Source 
pub struct PciDiagnostic {
    pub io_port_works: bool,
    pub cf8_readback: u32,
    pub host_bridge_vendor: u16,
    pub host_bridge_device: u16,
    pub bus0_device_count: usize,
    pub virtio_locations: Vec<(DeviceFunction, u16, u16)>,
}
Expand description

Full diagnostic: returns structured info about PCI state.

Fields§

§io_port_works: bool

Whether 0xCF8 read-back matches what we wrote

§cf8_readback: u32

Raw value read back from 0xCF8

§host_bridge_vendor: u16

Host bridge vendor ID (should be 0x8086 for Intel/QEMU)

§host_bridge_device: u16

Host bridge device ID

§bus0_device_count: usize

All devices found on bus 0

§virtio_locations: Vec<(DeviceFunction, u16, u16)>

Devices at common VirtIO locations

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