Re: [patch] add MCA recovery on/off switch

From: Jesse Barnes <jbarnes_at_engr.sgi.com>
Date: 2005-04-07 05:22:34
On Tuesday, April 5, 2005 8:32 pm, Randy.Dunlap wrote:
> Russ Anderson wrote:
> > Create /proc/sys/kernel/mca_recovery to turn on/off the MCA recovery
> > code. This allows the recovery code to be enabled or disabled without
> > having to reboot.
>
> Is there also a way to disable MCA recovery on the command line
> as a boot option?  Using sysctl for it could be too late.

Yeah, we added the 'nomca' option a while back to disable machine check 
recovery altogether, but it prevents it from being enabled later on iirc.

Jesse
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Received on Wed Apr 6 15:23:54 2005

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