linux-kernel - Re: [PATCH v15 19/41] KVM: x86: Enable CET virtualization for VMX and advertise to userspace

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Message-ID: <aMxKA8toSFQ6hCTc@google.com>
Date: Thu, 18 Sep 2025 11:05:55 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: Binbin Wu <binbin.wu@...ux.intel.com>
Cc: Paolo Bonzini <pbonzini@...hat.com>, kvm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Tom Lendacky <thomas.lendacky@....com>, Mathias Krause <minipli@...ecurity.net>, 
	John Allen <john.allen@....com>, Rick Edgecombe <rick.p.edgecombe@...el.com>, 
	Chao Gao <chao.gao@...el.com>, Maxim Levitsky <mlevitsk@...hat.com>, 
	Xiaoyao Li <xiaoyao.li@...el.com>, Zhang Yi Z <yi.z.zhang@...ux.intel.com>
Subject: Re: [PATCH v15 19/41] KVM: x86: Enable CET virtualization for VMX and
 advertise to userspace

On Thu, Sep 18, 2025, Binbin Wu wrote:
> On 9/13/2025 7:22 AM, Sean Christopherson wrote:
> [...]
> > +static inline bool cpu_has_vmx_basic_no_hw_errcode(void)
> > +{
> > +	return	vmcs_config.basic & VMX_BASIC_NO_HW_ERROR_CODE_CC;
> > +}
> > +
> 
> I think "_cc" should be appended to the function name, although it would make
> the function name longer. Without "_cc", the meaning is different and confusing.

+1, got it fixed up.