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RISC-V: KVM: Allow Zimop extension for Guest/VM

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Extend the KVM ISA extension ONE_REG interface to allow KVM user space
to detect and enable Zimop extension for Guest/VM.

Signed-off-by: Clément Léger <cleger@rivosinc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Acked-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20240619113529.676940-5-cleger@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Clément Léger
2024-06-19 13:35:14 +02:00
committed by Palmer Dabbelt
parent 36f8960de8
commit fb2a3d63ef
2 changed files with 3 additions and 0 deletions
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arch/riscv/include/uapi/asm/kvm.h
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@@ -168,6 +168,7 @@ enum KVM_RISCV_ISA_EXT_ID {
KVM_RISCV_ISA_EXT_ZTSO,
KVM_RISCV_ISA_EXT_ZACAS,
KVM_RISCV_ISA_EXT_SSCOFPMF,
KVM_RISCV_ISA_EXT_ZIMOP,
KVM_RISCV_ISA_EXT_MAX,
};