linux-kernel - Re: [PATCH v7 02/10] x86/resctrl: Add SDCIAE feature in the command line options

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Message-ID: <cb7c6520-e774-44cf-8328-08fc19e8815b@intel.com>
Date: Mon, 21 Jul 2025 16:29:07 -0700
From: Reinette Chatre <reinette.chatre@...el.com>
To: Babu Moger <babu.moger@....com>, <corbet@....net>, <tony.luck@...el.com>,
	<Dave.Martin@....com>, <james.morse@....com>, <tglx@...utronix.de>,
	<mingo@...hat.com>, <bp@...en8.de>, <dave.hansen@...ux.intel.com>
CC: <x86@...nel.org>, <hpa@...or.com>, <akpm@...ux-foundation.org>,
	<paulmck@...nel.org>, <rostedt@...dmis.org>, <Neeraj.Upadhyay@....com>,
	<david@...hat.com>, <arnd@...db.de>, <fvdl@...gle.com>, <seanjc@...gle.com>,
	<thomas.lendacky@....com>, <pawan.kumar.gupta@...ux.intel.com>,
	<yosry.ahmed@...ux.dev>, <sohil.mehta@...el.com>, <xin@...or.com>,
	<kai.huang@...el.com>, <xiaoyao.li@...el.com>, <peterz@...radead.org>,
	<me@...aill.net>, <mario.limonciello@....com>, <xin3.li@...el.com>,
	<ebiggers@...gle.com>, <ak@...ux.intel.com>, <chang.seok.bae@...el.com>,
	<andrew.cooper3@...rix.com>, <perry.yuan@....com>,
	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v7 02/10] x86/resctrl: Add SDCIAE feature in the command
 line options

Hi Babu,

On 7/10/25 10:16 AM, Babu Moger wrote:
> Add the command line options to enable or disable the new resctrl feature
> L3 Smart Data Cache Injection Allocation Enforcement (SDCIAE).
> 
> Signed-off-by: Babu Moger <babu.moger@....com>
> ---
...
> ---
>  Documentation/admin-guide/kernel-parameters.txt | 2 +-
>  arch/x86/kernel/cpu/resctrl/core.c              | 2 ++
>  2 files changed, 3 insertions(+), 1 deletion(-)

Could you please also add associated update to
Documentation/filesystems/resctrl.rst ? For reference, the similar
ABMC change:
https://lore.kernel.org/lkml/00cd603997e3ee6a389f83aef066fe7313b1abaf.1752013061.git.babu.moger@amd.com/

Reinette