On Thu, Apr 04, 2024 at 12:32:46PM +0200, Clément Léger wrote:
The Zimop ISA extension was ratified recently. This series adds support for parsing it from riscv,isa, hwprobe export and kvm support for Guest/VM.
I'm not sure we need this. Zimop by itself isn't useful, so I don't know if we need to advertise it at all. When an extension comes along that redefines some MOPs, then we'll advertise that extension, but the fact Zimop is used for that extension is really just an implementation detail.
Thanks, drew
Clément Léger (5): dt-bindings: riscv: add Zimop ISA extension description riscv: add ISA extension parsing for Zimop riscv: hwprobe: export Zimop ISA extension RISC-V: KVM: Allow Zimop extension for Guest/VM KVM: riscv: selftests: Add Zimop extension to get-reg-list test
Documentation/arch/riscv/hwprobe.rst | 4 ++++ Documentation/devicetree/bindings/riscv/extensions.yaml | 5 +++++ arch/riscv/include/asm/hwcap.h | 1 + arch/riscv/include/uapi/asm/hwprobe.h | 1 + arch/riscv/include/uapi/asm/kvm.h | 1 + arch/riscv/kernel/cpufeature.c | 1 + arch/riscv/kernel/sys_hwprobe.c | 1 + arch/riscv/kvm/vcpu_onereg.c | 2 ++ tools/testing/selftests/kvm/riscv/get-reg-list.c | 4 ++++ 9 files changed, 20 insertions(+)
-- 2.43.0
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