diff options
| author | Xu Lu <luxu.kernel@bytedance.com> | 2025-10-20 12:24:56 +0800 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2026-02-06 19:05:26 +0530 |
| commit | 655d330c058f4e16de46d5c9b203008c630b59c8 (patch) | |
| tree | 731cea836f5d2a8993f42b6cb19e12cabc2cacfd /arch/riscv/include | |
| parent | 39ad809dd2579d9b7400bbc50a5b95d84527b75e (diff) | |
| download | lwn-655d330c058f4e16de46d5c9b203008c630b59c8.tar.gz lwn-655d330c058f4e16de46d5c9b203008c630b59c8.zip | |
RISC-V: KVM: Allow Zalasr extensions for Guest/VM
Extend the KVM ISA extension ONE_REG interface to allow KVM user space
to detect and enable Zalasr extensions for Guest/VM.
Signed-off-by: Xu Lu <luxu.kernel@bytedance.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20251020042457.30915-5-luxu.kernel@bytedance.com
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'arch/riscv/include')
| -rw-r--r-- | arch/riscv/include/uapi/asm/kvm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/include/uapi/asm/kvm.h b/arch/riscv/include/uapi/asm/kvm.h index 6c536b2823c3..6a89c1d00a72 100644 --- a/arch/riscv/include/uapi/asm/kvm.h +++ b/arch/riscv/include/uapi/asm/kvm.h @@ -194,6 +194,7 @@ enum KVM_RISCV_ISA_EXT_ID { KVM_RISCV_ISA_EXT_ZVFBFWMA, KVM_RISCV_ISA_EXT_ZCLSD, KVM_RISCV_ISA_EXT_ZILSD, + KVM_RISCV_ISA_EXT_ZALASR, KVM_RISCV_ISA_EXT_MAX, }; |