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Date:   Tue, 18 Apr 2023 09:22:43 +0700
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Subject: Re: [PATCH v4 6/7] x86/resctrl: Display CLOSID and RMID for the
 resctrl groups
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To:     Babu Moger <babu.moger@amd.com>, corbet@lwn.net,
        reinette.chatre@intel.com, tglx@linutronix.de, mingo@redhat.com,
        bp@alien8.de
Cc:     fenghua.yu@intel.com, dave.hansen@linux.intel.com, x86@kernel.org,
        hpa@zytor.com, paulmck@kernel.org, akpm@linux-foundation.org,
        quic_neeraju@quicinc.com, rdunlap@infradead.org,
        damien.lemoal@opensource.wdc.com, songmuchun@bytedance.com,
        peterz@infradead.org, jpoimboe@kernel.org, pbonzini@redhat.com,
        chang.seok.bae@intel.com, pawan.kumar.gupta@linux.intel.com,
        jmattson@google.com, daniel.sneddon@linux.intel.com,
        sandipan.das@amd.com, tony.luck@intel.com, james.morse@arm.com,
        linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
        eranian@google.com, christophe.leroy@csgroup.eu, jarkko@kernel.org,
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        peternewman@google.com
References: <168177435378.1758847.8317743523931859131.stgit@bmoger-ubuntu>
 <168177449635.1758847.13040588638888054027.stgit@bmoger-ubuntu>
From:   Bagas Sanjaya <bagasdotme@gmail.com>
In-Reply-To: <168177449635.1758847.13040588638888054027.stgit@bmoger-ubuntu>
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On 4/18/23 06:34, Babu Moger wrote:
> +"ctrl_hw_id":
> +	Available only with debug option. On x86, reading this file shows
> +	the Class of Service (CLOS) id which acts as a resource control
> +	tag on which the resources can be throttled. Kernel assigns a new
> +	CLOSID a control group is created depending on the available
> +	CLOSIDs. Multiple cores(or threads) or processes can share a
> +	same CLOSID in a resctrl group.
> +
> <snipped>...
> +"mon_hw_id":
> +	Available only with debug option. On x86, reading this file shows
> +	the Resource Monitoring ID (RMID) for monitoring the resource
> +	utilization. Monitoring is performed by tagging each core (or
> +	thread) or process via a RMID. Kernel assigns a new RMID when
> +	a group is created depending on the available RMIDs. Multiple
> +	cores (or threads) or processes can share a same RMID in a
> +	resctrl group.
> +

Is CONFIG_DEBUG=y required?

-- 
An old man doll... just what I always wanted! - Clara