Re: [BUGFIX] ACPI, APEI, EINJ Param support is disabled by default

From: Andi Kleen
Date: Thu Jul 21 2011 - 00:16:23 EST

On Thu, Jul 21, 2011 at 10:54:13AM +0800, Huang Ying wrote:
> On 07/21/2011 10:42 AM, Andi Kleen wrote:
> >>
> >> +static bool param_extension;
> >> +module_param(param_extension, bool, 0);
> >
> > Make it 0644, then it can be changed at runtime. No need to require a reboot.
> Normally, EINJ is compiled as module, so we can change it at load time
> without a reboot.


> Do we need the real runtime switching capability?

I usually do that with modparams when it's possible. After all it's very
simple and doesn't cost anything.


ak@xxxxxxxxxxxxxxx -- Speaking for myself only.
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