On Tue, Sep 07, 2021 at 09:28:38PM -0700, Guenter Roeck wrote: > memcpy(eth_addr, sanitize_address((void *) 0xfffc1f2c), ETH_ALEN); > > but that just seems weird. Is there a better solution ? (char (*)[ETH_ALEN])? Said that, shouldn't that be doing something like ioremap(), rather than casting explicit constants?