* Is it possible to reset non-zero cpus in kernel?
@ 2009-11-25 15:12 wilbur.chan
2009-11-25 15:42 ` Ralf Baechle
0 siblings, 1 reply; 2+ messages in thread
From: wilbur.chan @ 2009-11-25 15:12 UTC (permalink / raw)
To: linux-mips
Does anyone here has ever used a mips XLR machine?
Though xlr arch is not supported by kernel source tree, I hope there
might be someone using xlr on this maillst ,plz help.
In a mips64 arch, is it possible to reset all the cores ,except for
NO.0 core , into the 'msgwait' state?
Any suggestion would be appreciate.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Is it possible to reset non-zero cpus in kernel?
2009-11-25 15:12 Is it possible to reset non-zero cpus in kernel? wilbur.chan
@ 2009-11-25 15:42 ` Ralf Baechle
0 siblings, 0 replies; 2+ messages in thread
From: Ralf Baechle @ 2009-11-25 15:42 UTC (permalink / raw)
To: wilbur.chan; +Cc: linux-mips
On Wed, Nov 25, 2009 at 11:12:07PM +0800, wilbur.chan wrote:
> Does anyone here has ever used a mips XLR machine?
>
>
> Though xlr arch is not supported by kernel source tree, I hope there
> might be someone using xlr on this maillst ,plz help.
And I hope RMI / Netlogic will change their mind on this ...
> In a mips64 arch, is it possible to reset all the cores ,except for
> NO.0 core , into the 'msgwait' state?
The MIPS64 architecture specification doesn't cover how to trigger a reset
signal to a processor. Iow this is system specific; check the XLR
documentation.
Ralf
^ permalink raw reply [flat|nested] 2+ messages in thread
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2009-11-25 15:12 Is it possible to reset non-zero cpus in kernel? wilbur.chan
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