| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20260119-ssqosid-cbqri-v1-16-aa2a75153832@kernel.org> Date: Mon, 19 Jan 2026 20:14:53 -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 NFU RFC 16/19] resctrl: riscv: build CBQRI drivers [NOT FOR UPSTREAM] Add RISC-V CBQRI cache and bandwidth controller drivers to the build. Link: https://github.com/riscv-non-isa/riscv-cbqri/releases/tag/v1.0 Co-developed-by: Adrien Ricciardi <aricciardi@...libre.com> Signed-off-by: Adrien Ricciardi <aricciardi@...libre.com> Signed-off-by: Drew Fustini <fustini@...nel.org> --- drivers/resctrl/Kconfig | 2 ++ drivers/resctrl/Makefile | 2 ++ drivers/resctrl/riscv/Kconfig | 25 +++++++++++++++++++++++++ drivers/resctrl/riscv/Makefile | 4 ++++ 4 files changed, 33 insertions(+) diff --git a/drivers/resctrl/Kconfig b/drivers/resctrl/Kconfig index c808e0470394..6c1d909dd20c 100644 --- a/drivers/resctrl/Kconfig +++ b/drivers/resctrl/Kconfig @@ -22,3 +22,5 @@ config MPAM_KUNIT_TEST If unsure, say N. endif + +source "drivers/resctrl/riscv/Kconfig" diff --git a/drivers/resctrl/Makefile b/drivers/resctrl/Makefile index 898199dcf80d..48fa4d69d76f 100644 --- a/drivers/resctrl/Makefile +++ b/drivers/resctrl/Makefile @@ -2,3 +2,5 @@ obj-$(CONFIG_ARM64_MPAM_DRIVER) += mpam.o mpam-y += mpam_devices.o ccflags-$(CONFIG_ARM64_MPAM_DRIVER_DEBUG) += -DDEBUG + +obj-y += riscv/ diff --git a/drivers/resctrl/riscv/Kconfig b/drivers/resctrl/riscv/Kconfig new file mode 100644 index 000000000000..d9a774fb856b --- /dev/null +++ b/drivers/resctrl/riscv/Kconfig @@ -0,0 +1,25 @@ +# SPDX-License-Identifier: GPL-2.0 + +config RESCTRL_RISCV_CBQRI_CACHE + bool "RISC-V QoS cache controller (CBQRI)" + default y + depends on RISCV + select RISCV_ISA_SSQOSID + help + Support RISC-V platform which implements a QoS capacity + controller according to the RISC-V Capacity and Bandwidth QoS + Register Interface (CBQRI) specification. + + If you do not care about testing RISC-V CBQRI, then choose 'N'. + +config RESCTRL_RISCV_CBQRI_BANDWIDTH + bool "RISC-V QoS bandwidth controller (CBQRI)" + default y + depends on RISCV + select RISCV_ISA_SSQOSID + help + Support RISC-V platform which implements a QoS bandwidth + controller according to the RISC-V Capacity and Bandwidth QoS + Register Interface (CBQRI) specification. + + If you do not care about testing RISC-V CBQRI, then choose 'N'. diff --git a/drivers/resctrl/riscv/Makefile b/drivers/resctrl/riscv/Makefile new file mode 100644 index 000000000000..e6937a8632d6 --- /dev/null +++ b/drivers/resctrl/riscv/Makefile @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-$(CONFIG_RESCTRL_RISCV_CBQRI_CACHE) += cbqri_cache.o +obj-$(CONFIG_RESCTRL_RISCV_CBQRI_BANDWIDTH) += cbqri_bandwidth.o -- 2.43.0
Powered by blists - more mailing lists