From: "Clément Léger" <cleger@rivosinc.com>
To: Jonathan Corbet <corbet@lwn.net>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Conor Dooley <conor@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Anup Patel <anup@brainfault.org>, Shuah Khan <shuah@kernel.org>
Cc: "Clément Léger" <cleger@rivosinc.com>,
"Atish Patra" <atishp@atishpatra.org>,
linux-doc@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
kvm@vger.kernel.org, kvm-riscv@lists.infradead.org,
linux-kselftest@vger.kernel.org
Subject: [PATCH v2 00/12] Add support for a few Zc* extensions as well as Zcmop
Date: Thu, 18 Apr 2024 14:42:23 +0200 [thread overview]
Message-ID: <20240418124300.1387978-1-cleger@rivosinc.com> (raw)
Add support for (yet again) more RVA23U64 missing extensions. Add
support for Zcmop, Zca, Zcf, Zcd and Zcb extensions isa string parsing,
hwprobe and kvm support. Zce, Zcmt and Zcmp extensions have been left
out since they target microcontrollers/embedded CPUs and are not needed
by RVA23U64
This series is based on the Zimop one [1].
Link: https://lore.kernel.org/linux-riscv/20240404103254.1752834-1-cleger@rivosinc.com/ [1]
---
v2:
- Add Zc* dependencies validation in dt-bindings
- v1: https://lore.kernel.org/lkml/20240410091106.749233-1-cleger@rivosinc.com/
Clément Léger (12):
dt-bindings: riscv: add Zca, Zcf, Zcd and Zcb ISA extension
description
riscv: dts: enable Zc* extensions when needed
dt-bindings: riscv: add Zc* extension rules implied by C extension
riscv: add ISA parsing for Zca, Zcf, Zcd and Zcb
riscv: hwprobe: export Zca, Zcf, Zcd and Zcb ISA extensions
RISC-V: KVM: Allow Zca, Zcf, Zcd and Zcb extensions for Guest/VM
KVM: riscv: selftests: Add some Zc* extensions to get-reg-list test
dt-bindings: riscv: add Zcmop ISA extension description
riscv: add ISA extension parsing for Zcmop
riscv: hwprobe: export Zcmop ISA extension
RISC-V: KVM: Allow Zcmop extension for Guest/VM
KVM: riscv: selftests: Add Zcmop extension to get-reg-list test
Documentation/arch/riscv/hwprobe.rst | 24 ++
.../devicetree/bindings/riscv/cpus.yaml | 8 +-
.../devicetree/bindings/riscv/extensions.yaml | 124 +++++++++
arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi | 4 +-
arch/riscv/boot/dts/microchip/mpfs.dtsi | 20 +-
arch/riscv/boot/dts/renesas/r9a07g043f.dtsi | 4 +-
arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 20 +-
arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 20 +-
arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 4 +-
arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi | 256 +++++++++---------
arch/riscv/boot/dts/starfive/jh7100.dtsi | 8 +-
arch/riscv/boot/dts/starfive/jh7110.dtsi | 20 +-
arch/riscv/boot/dts/thead/th1520.dtsi | 16 +-
arch/riscv/include/asm/hwcap.h | 5 +
arch/riscv/include/uapi/asm/hwprobe.h | 5 +
arch/riscv/include/uapi/asm/kvm.h | 5 +
arch/riscv/kernel/cpufeature.c | 5 +
arch/riscv/kernel/sys_hwprobe.c | 5 +
arch/riscv/kvm/vcpu_onereg.c | 10 +
.../selftests/kvm/riscv/get-reg-list.c | 20 ++
20 files changed, 394 insertions(+), 189 deletions(-)
--
2.43.0
next reply other threads:[~2024-04-18 12:43 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-18 12:42 Clément Léger [this message]
2024-04-18 12:42 ` [PATCH v2 01/12] dt-bindings: riscv: add Zca, Zcf, Zcd and Zcb ISA extension description Clément Léger
2024-04-19 15:24 ` Conor Dooley
2024-04-18 12:42 ` [PATCH v2 02/12] riscv: dts: enable Zc* extensions when needed Clément Léger
2024-04-19 15:55 ` Conor Dooley
2024-04-18 12:42 ` [PATCH v2 03/12] dt-bindings: riscv: add Zc* extension rules implied by C extension Clément Léger
2024-04-19 15:49 ` Conor Dooley
2024-04-22 8:53 ` Clément Léger
2024-04-22 11:19 ` Conor Dooley
2024-04-22 11:40 ` Clément Léger
2024-04-18 12:42 ` [PATCH v2 04/12] riscv: add ISA parsing for Zca, Zcf, Zcd and Zcb Clément Léger
2024-04-19 15:51 ` Conor Dooley
2024-04-22 8:53 ` Clément Léger
2024-04-22 9:35 ` Conor Dooley
2024-04-22 11:14 ` Clément Léger
2024-04-22 11:36 ` Conor Dooley
2024-04-22 11:41 ` Clément Léger
2024-04-18 12:42 ` [PATCH v2 05/12] riscv: hwprobe: export Zca, Zcf, Zcd and Zcb ISA extensions Clément Léger
2024-04-18 12:42 ` [PATCH v2 06/12] RISC-V: KVM: Allow Zca, Zcf, Zcd and Zcb extensions for Guest/VM Clément Léger
2024-04-18 13:20 ` Anup Patel
2024-04-18 12:42 ` [PATCH v2 07/12] KVM: riscv: selftests: Add some Zc* extensions to get-reg-list test Clément Léger
2024-04-18 13:20 ` Anup Patel
2024-04-18 12:42 ` [PATCH v2 08/12] dt-bindings: riscv: add Zcmop ISA extension description Clément Léger
2024-04-19 15:50 ` Conor Dooley
2024-04-18 12:42 ` [PATCH v2 09/12] riscv: add ISA extension parsing for Zcmop Clément Léger
2024-04-18 12:42 ` [PATCH v2 10/12] riscv: hwprobe: export Zcmop ISA extension Clément Léger
2024-04-18 12:42 ` [PATCH v2 11/12] RISC-V: KVM: Allow Zcmop extension for Guest/VM Clément Léger
2024-04-18 13:21 ` Anup Patel
2024-04-18 12:42 ` [PATCH v2 12/12] KVM: riscv: selftests: Add Zcmop extension to get-reg-list test Clément Léger
2024-04-18 13:21 ` Anup Patel
2024-04-18 13:28 ` [PATCH v2 00/12] Add support for a few Zc* extensions as well as Zcmop Anup Patel
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