Re: Problems with registers save/restore on context switch?

[Michael <macallan%netbsd.org@localhost>]

On Mon, 30 Dec 2013 00:18:46 -0600
Donald Lee <MacPPC2%c.icompute.com@localhost> wrote:

> I am building kernels now. I'll start with a GENERIC 6.0.3 kernel on both the
> failing and the working CPU, jsut to make sure I'm not chasing ghosts. Then 
> I'll
> run the modified kernel on both.  Results in a day or two or three.....
> 
> -dgl-
> 
> Just for documentation's sake - this is the log excerpt from the machine I
> found that fails.  It's a 7455 CPU.
> 
> Dec 29 22:54:43 charm /netbsd: cpu0 at mainbus0: 7455 (Revision 2.1), ID 0 
> (primary)
> Dec 29 22:54:43 charm /netbsd: cpu0: HID0 
> 0x84d0c1bc<EMCP,TBEN,HIGH_BAT_EN,NAP,DPM,ICE,DCE,XBSEN,SGE,BTIC,LRSTK,FOLD,BHT>,
>  powersave: 1
> Dec 29 22:54:43 charm /netbsd: cpu0: 866.67 MHz, 256KB L2 cache no parity 
> parity enabled

For the record, my iBook G4 has that kind of CPU and I can't make it
fail ( so far at least, on -current ).

have fun
Michael