Re: [PATCH v4 34/34] KVM: x86/vmx: execute "int $2" for NMI reinjection when FRED is enabled

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Subject: Re: [PATCH v4 34/34] KVM: x86/vmx: execute "int $2" for NMI reinjection when FRED is enabled
From: Sean Christopherson <seanjc@xxxxxxxxxx>
Date: Mon, 6 Mar 2023 10:11:00 -0800
Cc: linux-kernel@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, kvm@xxxxxxxxxxxxxxx, tglx@xxxxxxxxxxxxx, mingo@xxxxxxxxxx, bp@xxxxxxxxx, dave.hansen@xxxxxxxxxxxxxxx, hpa@xxxxxxxxx, peterz@xxxxxxxxxxxxx, andrew.cooper3@xxxxxxxxxx, pbonzini@xxxxxxxxxx, ravi.v.shankar@xxxxxxxxx
In-reply-to: <20230302052511.1918-35-xin3.li@intel.com>
References: <20230302052511.1918-1-xin3.li@intel.com> <20230302052511.1918-35-xin3.li@intel.com>

On Wed, Mar 01, 2023, Xin Li wrote:
> Execute "int $2" for NMI reinjection when FRED is enabled.

This needs an explanation of _why_.  And as requested earlier[*], please avoid
"reinjection" in this context.

[*] https://lore.kernel.org/all/Y20f8v9ObO+IPwU+@xxxxxxxxxx

Follow-Ups:
- RE: [PATCH v4 34/34] KVM: x86/vmx: execute "int $2" for NMI reinjection when FRED is enabled
  - From: Li, Xin3

References:
- [PATCH v4 00/34] x86: enable FRED for x86-64
  - From: Xin Li
- [PATCH v4 34/34] KVM: x86/vmx: execute "int $2" for NMI reinjection when FRED is enabled
  - From: Xin Li

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