[PATCH v2 2/2] ARM: mmu: Introduce iotable_init_caller()

Now that debug_ll_io_init() maps memory via iotable_init() we don't get much information in vmallocinfo about what the mapping corresponds to. Introduce iotable_init_caller() that does the same thing as iotable_init() except that it allows us to specify the function that should appear in

[PATCH v2 2/2] ARM: mmu: Introduce iotable_init_caller()

Now that debug_ll_io_init() maps memory via iotable_init() we don't get much information in vmallocinfo about what the mapping corresponds to. Introduce iotable_init_caller() that does the same thing as iotable_init() except that it allows us to specify the function that should appear in