Re: arm64 syzbot instances

From: Arnd Bergmann
Date: Sun Mar 21 2021 - 08:00:34 EST

On Sun, Mar 21, 2021 at 12:52 PM Arnd Bergmann <arnd@xxxxxxxx> wrote:
> On Sat, Mar 20, 2021 at 9:43 PM Peter Maydell <peter.maydell@xxxxxxxxxx> wrote:

> states the behavior of the ISA I/O ports and how Linux drivers rely
> on that. Is that enough for you?

Actually it only mentions it very indirectly, by saying that if a present
device has 0xFF in a register, the detection may fail since it looks like
a missing device.