Function driver_virtio::probe_mmio_device

source · 
pub fn probe_mmio_device(
    reg_base: *mut u8,
    _reg_size: usize
) -> Option<(DeviceType, MmioTransport)>
Expand description

Try to probe a VirtIO MMIO device from the given memory region.

If the device is recognized, returns the device type and a transport object for later operations. Otherwise, returns None.