Since commit e87412e621f1 ("integrate Zaamo and Zalrsc text (#1304)"),
the A extension has been described as a set of instructions provided by
Zaamo and Zalrsc. Add these two extensions.
This series is based on the Zc one [1].
Link: https://lore.kernel.org/linux-riscv/20240619113529.676940-1-cleger@xxxxxxxxxxxx/
---
Clément Léger (5):
dt-bindings: riscv: add Zaamo and Zalrsc ISA extension description
riscv: add parsing for Zaamo and Zalrsc extensions
riscv: hwprobe: export Zaamo and Zalrsc extensions
RISC-V: KVM: Allow Zaamo/Zalrsc extensions for Guest/VM
KVM: riscv: selftests: Add Zaamo/Zalrsc extensions to get-reg-list
test
Documentation/arch/riscv/hwprobe.rst | 8 ++++++++
.../devicetree/bindings/riscv/extensions.yaml | 19 +++++++++++++++++++
arch/riscv/include/asm/hwcap.h | 2 ++
arch/riscv/include/uapi/asm/hwprobe.h | 2 ++
arch/riscv/include/uapi/asm/kvm.h | 2 ++
arch/riscv/kernel/cpufeature.c | 9 ++++++++-
arch/riscv/kernel/sys_hwprobe.c | 2 ++
arch/riscv/kvm/vcpu_onereg.c | 4 ++++
.../selftests/kvm/riscv/get-reg-list.c | 8 ++++++++
9 files changed, 55 insertions(+), 1 deletion(-)
--
2.45.2
