linux-kernel - Re: [PATCH v5 07/18] x86/split_lock: Enumerate #AC for split lock by MSR IA32_CORE

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Message-ID: <d0377d62-38b5-ee69-8fa2-45d3f284a182@intel.com>
Date:   Tue, 12 Mar 2019 16:52:37 -0700
From:   Dave Hansen <dave.hansen@...el.com>
To:     Fenghua Yu <fenghua.yu@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, H Peter Anvin <hpa@...or.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Ashok Raj <ashok.raj@...el.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Xiaoyao Li <xiaoyao.li@...el.com>,
        Michael Chan <michael.chan@...adcom.com>,
        Ravi V Shankar <ravi.v.shankar@...el.com>
Cc:     linux-kernel <linux-kernel@...r.kernel.org>, x86 <x86@...nel.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        kvm@...r.kernel.org
Subject: Re: [PATCH v5 07/18] x86/split_lock: Enumerate #AC for split lock by
 MSR IA32_CORE_CAPABILITY

On 3/12/19 4:00 PM, Fenghua Yu wrote:
> +/**
> + * set_cpu_core_cap_bits - enumerate features supported in IA32_CORE_CAPABILITY
> + * @c: pointer to cpuinfo_x86
> + *
> + * Return: void
> + */
> +void __init cpu_set_core_cap_bits(struct cpuinfo_x86 *c)

I think this is kerneldoc overkill.  It just wastes space and adds no
value here.