[PATCH 0/5] KVM RISC-V report few more ISA extensions through ONE_REG

Anup Patel
2024-02-14T12:38:16Z

This series extends the KVM RISC-V ONE_REG interface to report few more
ISA extensions namely: Ztso and Zacas. These extensions are already
supported by the HWPROBE interface in Linux-6.8 kernel.

To test these patches, use KVMTOOL from the riscv_more_exts_round2_v1
branch at: https://github.com/avpatel/kvmtool.git

These patches can also be found in the riscv_kvm_more_exts_round2_v1
branch at: https://github.com/avpatel/linux.git

Anup Patel (5):
RISC-V: KVM: Forward SEED CSR access to user space
RISC-V: KVM: Allow Ztso extension for Guest/VM
KVM: riscv: selftests: Add Ztso extension to get-reg-list test
RISC-V: KVM: Allow Zacas extension for Guest/VM
KVM: riscv: selftests: Add Zacas extension to get-reg-list test

arch/riscv/include/uapi/asm/kvm.h | 2 ++
arch/riscv/kvm/vcpu_insn.c | 13 +++++++++++++
arch/riscv/kvm/vcpu_onereg.c | 4 ++++
tools/testing/selftests/kvm/riscv/get-reg-list.c | 8 ++++++++
4 files changed, 27 insertions(+)