linux-kernel - [PATCH RFC 12/19] RISC-V: QoS: make CONFIG_RISCV_ISA

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Message-Id: <20260119-ssqosid-cbqri-v1-12-aa2a75153832@kernel.org>
Date: Mon, 19 Jan 2026 20:14:49 -0800
From: Drew Fustini <fustini@...nel.org>
To: Paul Walmsley <pjw@...nel.org>, Palmer Dabbelt <palmer@...belt.com>, 
 Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>, 
 Radim Krčmář <rkrcmar@...tanamicro.com>, 
 Samuel Holland <samuel.holland@...ive.com>, 
 Adrien Ricciardi <aricciardi@...libre.com>, 
 Nicolas Pitre <npitre@...libre.com>, 
 Kornel Dulęba <mindal@...ihalf.com>, 
 Atish Patra <atish.patra@...ux.dev>, 
 Atish Kumar Patra <atishp@...osinc.com>, 
 Vasudevan Srinivasan <vasu@...osinc.com>, Ved Shanbhogue <ved@...osinc.com>, 
 yunhui cui <cuiyunhui@...edance.com>, Chen Pei <cp0613@...ux.alibaba.com>, 
 Liu Zhiwei <zhiwei_liu@...ux.alibaba.com>, Weiwei Li <liwei1518@...il.com>, 
 guo.wenjia23@....com.cn, liu.qingtao2@....com.cn, 
 Conor Dooley <conor+dt@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Rob Herring <robh+dt@...nel.org>, 
 Reinette Chatre <reinette.chatre@...el.com>, 
 Tony Luck <tony.luck@...el.com>, Babu Moger <babu.moger@....com>, 
 Peter Newman <peternewman@...gle.com>, Fenghua Yu <fenghua.yu@...el.com>, 
 James Morse <james.morse@....com>, Ben Horgan <ben.horgan@....com>, 
 Dave Martin <Dave.Martin@....com>, Drew Fustini <fustini@...nel.org>, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-riscv@...ts.infradead.org, x86@...nel.org
Subject: [PATCH RFC 12/19] RISC-V: QoS: make CONFIG_RISCV_ISA_SSQOSID
 select resctrl

Make CONFIG_RISCV_ISA_SSQOSID select the config options for resctrl:
ARCH_HAS_CPU_RESCTRL, RESCTRL_FS and MISC_FILESYSTEMS.

Co-developed-by: Adrien Ricciardi <aricciardi@...libre.com>
Signed-off-by: Adrien Ricciardi <aricciardi@...libre.com>
Signed-off-by: Drew Fustini <fustini@...nel.org>
---
 arch/riscv/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 35a6238b02c5..8ff6d962b6b2 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -598,6 +598,9 @@ config RISCV_ISA_SVNAPOT
 config RISCV_ISA_SSQOSID
 	bool "Ssqosid extension support for supervisor mode Quality of Service ID"
 	default y
+	select ARCH_HAS_CPU_RESCTRL
+	select RESCTRL_FS
+	select MISC_FILESYSTEMS
 	help
 	  Adds support for the Ssqosid ISA extension (Supervisor-mode
 	  Quality of Service ID).

-- 
2.43.0