[PATCH v2 0/9] KVM RISC-V Conditional Operations

[Anup Patel]

This series extends KVM RISC-V to allow Guest/VM discover and use
conditional operations related ISA extensions (namely XVentanaCondOps
and Zicond).

To try these patches, use KVMTOOL from riscv_zbx_zicntr_smstateen_condops_v1
branch at: https://github.com/avpatel/kvmtool.git

These patches are based upon the latest riscv_kvm_queue and can also be
found in the riscv_kvm_condops_v2 branch at:
https://github.com/avpatel/linux.git

Changes since v1:
 - Rebased the series on riscv_kvm_queue
 - Split PATCH1 and PATCH2 of v1 series into two patches
 - Added separate test configs for XVentanaCondOps and Zicond in PATCH7
   of v1 series.

Anup Patel (9):
  dt-bindings: riscv: Add XVentanaCondOps extension entry
  RISC-V: Detect XVentanaCondOps from ISA string
  dt-bindings: riscv: Add Zicond extension entry
  RISC-V: Detect Zicond from ISA string
  RISC-V: KVM: Allow XVentanaCondOps extension for Guest/VM
  RISC-V: KVM: Allow Zicond extension for Guest/VM
  KVM: riscv: selftests: Add senvcfg register to get-reg-list test
  KVM: riscv: selftests: Add smstateen registers to get-reg-list test
  KVM: riscv: selftests: Add condops extensions to get-reg-list test

 .../devicetree/bindings/riscv/extensions.yaml | 13 ++++
 arch/riscv/include/asm/hwcap.h                |  2 +
 arch/riscv/include/uapi/asm/kvm.h             |  2 +
 arch/riscv/kernel/cpufeature.c                |  2 +
 arch/riscv/kvm/vcpu_onereg.c                  |  4 ++
 .../selftests/kvm/riscv/get-reg-list.c        | 71 +++++++++++++++++++
 6 files changed, 94 insertions(+)

-- 
2.34.1