RISC-V: KVM: Allow Ziccrse extension for Guest/VM
authorQuan Zhou <zhouquan@iscas.ac.cn>
Mon, 2 Dec 2024 03:22:01 +0000 (11:22 +0800)
committerAnup Patel <anup@brainfault.org>
Mon, 30 Dec 2024 08:31:02 +0000 (14:01 +0530)
commit79be257b579e72ae7c5aeb942700a449d467405f
tree20e6185c53013f467f3c1f0b1d3bc844b6622104
parent679e132c0ae2c34b425f32fb1a59fc04c6dc87cb
RISC-V: KVM: Allow Ziccrse extension for Guest/VM

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

Signed-off-by: Quan Zhou <zhouquan@iscas.ac.cn>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Link: https://lore.kernel.org/r/d10e746d165074174f830aa3d89bf3c92017acee.1732854096.git.zhouquan@iscas.ac.cn
Signed-off-by: Anup Patel <anup@brainfault.org>
arch/riscv/include/uapi/asm/kvm.h
arch/riscv/kvm/vcpu_onereg.c