[PATCH] ima: add a new CONFIG for loading arch-specific policies

[Mimi Zohar]

On Wed, 2020-02-26 at 11:21 -0800, Lakshmi Ramasubramanian wrote:
> Hi Nayna,
> 
> > +
> > +config IMA_SECURE_AND_OR_TRUSTED_BOOT
> > +	bool
> > +	depends on IMA
> > +	depends on IMA_ARCH_POLICY
> > +	default n
> > +	help
> > +	   This option is selected by architectures to enable secure and/or
> > +	   trusted boot based on IMA runtime policies.
> > 
> 
> Why is the default for this new config "n"?
> Is there any reason to not turn on this config if both IMA and 
> IMA_ARCH_POLICY are set to y?

Good catch.  Having "IMA_SECURE_AND_OR_TRUSTED_BOOT" depend on
"IMA_ARCH_POLICY" doesn't make sense.  "IMA_ARCH_POLICY" needs to be
selected.

thanks,

Mimi