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From: "Clément Léger" <cleger@rivosinc.com>
To: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org
Cc: "Clément Léger" <cleger@rivosinc.com>,
	"Palmer Dabbelt" <palmer@rivosinc.com>,
	"Paul Walmsley" <paul.walmsley@sifive.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
	"Albert Ou" <aou@eecs.berkeley.edu>,
	"Jonathan Corbet" <corbet@lwn.net>,
	"Andrew Jones" <ajones@ventanamicro.com>,
	"Evan Green" <evan@rivosinc.com>,
	"Conor Dooley" <conor@kernel.org>
Subject: [PATCH v1 00/13] riscv: report more ISA extensions through hwprobe
Date: Wed, 11 Oct 2023 13:14:25 +0200	[thread overview]
Message-ID: <20231011111438.909552-1-cleger@rivosinc.com> (raw)

In order to be able to gather more information about the supported ISA
extensions from userspace using the hwprobe syscall, add more ISA extensions
report. This series adds the following ISA extensions support:

- Zfh[min]
- Zvfh[min]
- Zihintntl
- Zvbb
- Zvbc
- Zvkb
- Zvkg
- Zvkned
- Zvknh[ab]
- Zvksed
- Zvksh
- Zvkn
- Zvknc
- Zvkng
- Zvks
- Zvksc
- Zvksg
- Zvkt

Clément Léger (13):
  riscv: fatorize hwprobe ISA extension reporting
  riscv: add ISA extension probing for Zv* extensions
  riscv: hwprobe: export Zv* ISA extensions
  dt-bindings: riscv: add Zv* ratified crypto ISA extensions description
  riscv: add ISA extension probing for Zfh/Zfhmin
  riscv: hwprobe: export Zfh/Zfhmin ISA extensions
  dt-bindings: riscv: add Zfh/Zfhmin ISA extensions description
  riscv: add ISA extension probing for Zihintntl
  riscv: hwprobe: export Zhintntl ISA extension
  dt-bindings: riscv: add Zihintntl ISA extension description
  riscv: add ISA extension probing for Zvfh[min]
  riscv: hwprobe: export Zvfh[min] ISA extensions
  dt-bindings: riscv: add Zvfh[min] ISA extension description

 .../devicetree/bindings/riscv/extensions.yaml | 127 ++++++++++++++++++
 Documentation/riscv/hwprobe.rst               |  65 +++++++++
 arch/riscv/include/asm/hwcap.h                |  21 +++
 arch/riscv/include/uapi/asm/hwprobe.h         |  21 +++
 arch/riscv/kernel/cpufeature.c                |  21 +++
 arch/riscv/kernel/sys_riscv.c                 |  53 ++++++--
 6 files changed, 294 insertions(+), 14 deletions(-)

-- 
2.42.0


             reply	other threads:[~2023-10-11 11:19 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-11 11:14 Clément Léger [this message]
2023-10-11 11:14 ` [PATCH v1 01/13] riscv: fatorize hwprobe ISA extension reporting Clément Léger
2023-10-11 11:37   ` Robert P. J. Day
2023-10-12 13:53   ` Conor Dooley
2023-10-12 16:32     ` Andrew Jones
2023-10-11 11:14 ` [PATCH v1 02/13] riscv: add ISA extension probing for Zv* extensions Clément Léger
2023-10-12 13:17   ` Clément Léger
2023-10-12 14:10     ` Conor Dooley
2023-10-12 15:15       ` Clément Léger
2023-10-12 16:29         ` Conor Dooley
2023-10-11 11:14 ` [PATCH v1 03/13] riscv: hwprobe: export Zv* ISA extensions Clément Léger
2023-10-11 11:14 ` [PATCH v1 04/13] dt-bindings: riscv: add Zv* ratified crypto ISA extensions description Clément Léger
2023-10-12 13:47   ` Conor Dooley
2023-10-11 11:14 ` [PATCH v1 05/13] riscv: add ISA extension probing for Zfh/Zfhmin Clément Léger
2023-10-11 11:14 ` [PATCH v1 06/13] riscv: hwprobe: export Zfh/Zfhmin ISA extensions Clément Léger
2023-10-11 11:14 ` [PATCH v1 07/13] dt-bindings: riscv: add Zfh/Zfhmin ISA extensions description Clément Léger
2023-10-12 13:49   ` Conor Dooley
2023-10-11 11:14 ` [PATCH v1 08/13] riscv: add ISA extension probing for Zihintntl Clément Léger
2023-10-11 11:14 ` [PATCH v1 09/13] riscv: hwprobe: export Zhintntl ISA extension Clément Léger
2023-10-11 11:14 ` [PATCH v1 10/13] dt-bindings: riscv: add Zihintntl ISA extension description Clément Léger
2023-10-12 13:50   ` Conor Dooley
2023-10-12 13:58     ` Clément Léger
2023-10-11 11:14 ` [PATCH v1 11/13] riscv: add ISA extension probing for Zvfh[min] Clément Léger
2023-10-11 11:14 ` [PATCH v1 12/13] riscv: hwprobe: export Zvfh[min] ISA extensions Clément Léger
2023-10-11 11:14 ` [PATCH v1 13/13] dt-bindings: riscv: add Zvfh[min] ISA extension description Clément Léger
2023-10-12 13:51   ` Conor Dooley
2023-10-12  7:15 ` [PATCH v1 00/13] riscv: report more ISA extensions through hwprobe Clément Léger
2023-10-12  8:21   ` Conor Dooley
2023-10-12  8:25     ` Clément Léger

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