Re: ubc_uiomove: error=14

Hi,

> Looking at the code, there are a few places in uvm_map and uvm_fault where
> we could return EFAULT (14).  However, I'm not sure if you should worry or
> not.  Do you, by any chance, know what the machine was doing at the time of
> the message?

A recent change to uvm_bio.c:

  http://mail-index.netbsd.org/source-changes/2020/11/10/msg124063.html

  "remove someone's leftover debug printfs." 

I would say that you don't have to worry about this message, and if you run
a kernel with uvm_bio.c r1.124, the message will be gone.

Regards,

Julian