Re: [PATCH 2/6] x86/microcode: Merge early loader

From: Harald Hoyer
Date: Mon Nov 09 2015 - 04:42:25 EST


Am 06.11.2015 um 20:31 schrieb Borislav Petkov:
> On Fri, Nov 06, 2015 at 02:22:42PM -0500, Josh Boyer wrote:
>> So this broke dracut. Dracut will look at the config file for the
>> INTEL or AMD early config options being set.
>
> Nothing outside the kernel should depend on Kconfig symbols.
>
>> Do we have suggestions on how to work this out going forward? I
>> suppose we could assume the check should only be done on 4.3 or older
>> kernels, but I'm not sure making assumptions about newer kernels is a
>> great idea either.
>
> How about always adding AMD and Intel microcode always? Maybe with a
> switch to disable adding any microcode for testing purposes only...
>

Will this work with kernels not supporting the microcode loading?
Theoretically the old kernels would just unpack all cpios one after the other,
right?
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