linux-kernel - Re: [PATCH v2 02/39] x86/cet/shstk: Add Kconfig option for Shadow Stack

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Message-ID: <f5ffce2fb60e5b06e0d6942d7058c1e14c12a9db.camel@intel.com>
Date:   Mon, 3 Oct 2022 19:53:43 +0000
From:   "Edgecombe, Rick P" <rick.p.edgecombe@...el.com>
To:     "kirill.shutemov@...ux.intel.com" <kirill.shutemov@...ux.intel.com>
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Subject: Re: [PATCH v2 02/39] x86/cet/shstk: Add Kconfig option for Shadow
 Stack

On Mon, 2022-10-03 at 16:40 +0300, Kirill A . Shutemov wrote:
> Hm. Shouldn't ARCH_HAS_SHADOW_STACK definition be in arch/Kconfig,
> not
> under arch/x86?
> 
> Also, I think "def_bool n" has the same meaning as just "bool", no?
> 
> > +
> > +config X86_SHADOW_STACK
> > +     prompt "X86 Shadow Stack"
> > +     def_bool n
> 
> Maybe just
> 
>         bool "X86 Shadow Stack"
> 
> ?
Yep, will change it. Thanks.