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Re: prep machine kernel PGM trap by cpu_get_dfs()
On Fri, 05 Nov 2010 14:29:58 +0900 (JST)
KIYOHARA Takashi <kiyohara%kk.iij4u.or.jp@localhost> wrote:
> My prep machine(RS/6000 43P 7248-133) panics by kernel PGM trap.
> 00000030 <cpu_get_dfs>:
> 30: 94 21 ff f0 stwu r1,-16(r1)
> 34: 7d 7f 42 a6 mfpvr r11
> 38: 7d 51 fa a6 mfspr r10,1009
> I know such a function did not exist until last month. Does 604
> support mfspr(SPR_HID1)?
Sorry, that's my fault! cpu_get_dfs() is called from cpu_probe_speed(),
and I was missing that it also happens for 604 CPUs.
Fixed. Please update cpu_subr.c.
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