Function xen::platform::hypercall::hypercall4

pub unsafe fn hypercall4(
    offset: u32, 
    arg0: u64, 
    arg1: u64, 
    arg2: u64, 
    arg3: u64
) -> Result<u64, Error>

Makes hypercall with 4 arguments

Safety

offset must be a valid offset into hypercall_page