linux-kernel - [PATCH 0/1] fs/resctrl: Show domain CPU list in schema output

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Message-ID: <20251031181722.250851-1-atomlin@atomlin.com>
Date: Fri, 31 Oct 2025 14:17:20 -0400
From: Aaron Tomlin <atomlin@...mlin.com>
To: tony.luck@...el.com,
	reinette.chatre@...el.com,
	Dave.Martin@....com,
	james.morse@....com,
	babu.moger@....com,
	tglx@...utronix.de,
	mingo@...hat.com,
	bp@...en8.de,
	dave.hansen@...ux.intel.com
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 0/1] fs/resctrl: Show domain CPU list in schema output

Hi Babu,

Following up on your work in the x86,fs/resctrl: Support L3 Smart Data
Cache Injection Allocation Enforcement (SDCIAE) series, I've prepared a
small enhancement.

The current resctrl schemata output provides only the domain ID and value
(e.g., 0=ffff). This patch updates the schema format to include the
underlying topology, making it easier for users to correlate the resource
domain with its assigned logical CPUs.

The output changes from "0=ffff" to "0=ffff,0-15".

Please let me know your thoughts.

Aaron Tomlin (1):
  fs/resctrl: Show domain CPU list in schema output

 fs/resctrl/ctrlmondata.c | 4 +++-
 fs/resctrl/rdtgroup.c    | 4 ++--
 2 files changed, 5 insertions(+), 3 deletions(-)

-- 
2.51.0