RE: [PATCH v8 03/33] x86/traps: add a system interrupt table for system interrupt dispatch

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Subject: RE: [PATCH v8 03/33] x86/traps: add a system interrupt table for system interrupt dispatch
From: "Li, Xin3" <xin3.li@xxxxxxxxx>
Date: Tue, 6 Jun 2023 08:05:58 +0000
Accept-language: en-US
Cc: "mingo@xxxxxxxxxx" <mingo@xxxxxxxxxx>, "bp@xxxxxxxxx" <bp@xxxxxxxxx>, "dave.hansen@xxxxxxxxxxxxxxx" <dave.hansen@xxxxxxxxxxxxxxx>, "hpa@xxxxxxxxx" <hpa@xxxxxxxxx>, "peterz@xxxxxxxxxxxxx" <peterz@xxxxxxxxxxxxx>, "andrew.cooper3@xxxxxxxxxx" <andrew.cooper3@xxxxxxxxxx>, "Christopherson,, Sean" <seanjc@xxxxxxxxxx>, "pbonzini@xxxxxxxxxx" <pbonzini@xxxxxxxxxx>, "Shankar, Ravi V" <ravi.v.shankar@xxxxxxxxx>, "jiangshanlai@xxxxxxxxx" <jiangshanlai@xxxxxxxxx>, "Kang, Shan" <shan.kang@xxxxxxxxx>
In-reply-to: <877csi8fyl.ffs@tglx>
References: <20230410081438.1750-1-xin3.li@intel.com> <20230410081438.1750-4-xin3.li@intel.com> <877csi8fyl.ffs@tglx>

> > +#ifdef CONFIG_X86_64
> > +
> > +#ifndef CONFIG_X86_LOCAL_APIC
> 
> Seriously? You _cannot_ disable local APIC on x8664 builds.

I didn't see this is explicit from Kconfig, which caused the mess...

Thanks!
Xin

References:
- [PATCH v8 00/33] x86: enable FRED for x86-64
  - From: Xin Li
- [PATCH v8 03/33] x86/traps: add a system interrupt table for system interrupt dispatch
  - From: Xin Li
- Re: [PATCH v8 03/33] x86/traps: add a system interrupt table for system interrupt dispatch
  - From: Thomas Gleixner

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