machine__find_kernel_symbol
sym = machine__find_kernel_symbol(machine, addr, &map);
sym = machine__find_kernel_symbol(machine, data->callsite, &map);
sym = machine__find_kernel_symbol(machine, data->callsite, &map);
sym = machine__find_kernel_symbol(machine, key, &kmap);
sym = machine__find_kernel_symbol(con->machine, ip, &kmap);
sym = machine__find_kernel_symbol(con->machine, ip, &kmap);
first_pair = machine__find_kernel_symbol(&args.kallsyms, mem_start, NULL);
sym = machine__find_kernel_symbol(machine, key->lock_addr_or_cgroup, &kmap);
sym = machine__find_kernel_symbol(machine, addr, &kmap);
sym = machine__find_kernel_symbol(machine, ip, &kmap);
struct symbol *sym = machine__find_kernel_symbol(machine, *addrp, &map);
sym = machine__find_kernel_symbol(host_machine, addr, &map);