> On May 9, 2020, at 4:38 AM, Nicholas Piggin <npig...@gmail.com> wrote:
>
> Your patch to use early_ioremap is faulting? I wonder why?
Yes, I don’t know the reasons either. I suppose not many places in other parts
of the kernel which keep using those addresses from early_ioremap() after
system booted. Otherwise, we would see those leak warnings elsewhere.
Thus, we probably have to audit the code, and if still necessary, call
early_ioremap() and then early_iounmap() followed by a ioremap() once slab
allocator is available?
