Attribute Macro secondary_main 

#[secondary_main]

Marks a function to be called on the secondary cores after the platform initialization.

The function signature must be fn(cpu_id: usize) -> !, where cpu_id is the logical CPU ID (0, 1, …, N-1, N is the number of CPU cores on the platform).

Example

#[axplat::secondary_main]
fn secondary_main(cpu_id: usize) -> ! {
    todo!() // Your code here
}