Re: problems with current on a 3/80

[Jason Thorpe <thorpej%me.com@localhost>]

> On May 24, 2026, at 1:21 PM, foo bar <tokenalt%gmail.com@localhost> wrote:
> 
> Hello all
> 
> I recently tried updating my kernel on my 3/80 and encountered an odd
> problem. While the kernel detected all the RAM it for some reason
> listed 3/4 of it as reserved.
> 
> [   1.0000000] NetBSD 11.99.5 (GENERIC3X) #6: Sun Mar 29 19:44:59 EDT 2026
> [   1.0000000]  xun@stuff:/usr/obj/sys/arch/sun3/compile/GENERIC3X
> [   1.0000000] Model: sun3x 80
> [   1.0000000] fpu: mc68882
> [   1.0000000] total memory = 65536 KB
> [   1.0000000] avail memory = 62224 KB
> 
> [   1.0000000] NetBSD 11.99.6 (GENERIC3X) #12: Sat May 23 18:56:08 EDT 2026
> [   1.0000000]  xun@stuff:/usr/obj/sys/arch/sun3/compile/GENERIC3X
> [   1.0000000] Model: sun3x 80
> [   1.0000000] MC68030 CPU+MMU @ 20MHz, MC68882 FPU
> [   1.0000000] total memory = 65536 KB
> [   1.0000000] avail memory = 13480 KB

This is almost certainly my fault.  I’ll take a look later this week.  (Alas, I don’t have a 3/80 to test on, nor do I know if any 3/80 emulators.)

-- thorpej