On Thu, 7 Mar 2024 at 01:03, yb liu <liuyb...@gmail.com> wrote: > > Thanks a lot for you respond me soon! > The exact instruction is mrc, and the exception happended in early boot > process. I have no idea to how to debug this error because it happended in > code_gen_prologue.
That's a system register access. If you can tell us the entire instruction (in particular with all the opn/crn/crm/etc arguments) we can look at what register it is. thanks -- PMM
