Function krun_split_irqchip 

pub unsafe extern "C" fn krun_split_irqchip(
    ctx_id: u32,
    enable: bool,
) -> i32

Specify whether to split IRQCHIP responsibilities between the host and the guest.

Arguments: “ctx_id” - the configuration context ID. “enable” - whether to enable the split IRQCHIP

Returns: Zero on success or a negative error number on failure.