Hi Palmer,
On Thu, Apr 18, 2024 at 6:13 PM Clément Léger <cleger@rivosinc.com> wrote:
>
> 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
>
Most likely the KVM RISC-V related changes in this series
will conflict with the KVM RISC-V repo.
I will provide a shared tag based on 6.9-rc3 tomorrow or
early next week.
Regards,
Anup