RISC-V: KVM: Fix incorrect reg_subtype labels in kvm_riscv_vcpu_set_reg_isa_ext function

In the function kvm_riscv_vcpu_set_reg_isa_ext, the original code
used incorrect reg_subtype labels KVM_REG_RISCV_SBI_MULTI_EN/DIS.
These have been corrected to KVM_REG_RISCV_ISA_MULTI_EN/DIS respectively.
Although they are numerically equivalent, the actual processing
will not result in errors, but it may lead to ambiguous code semantics.

Fixes: 613029442a4b ("RISC-V: KVM: Extend ONE_REG to enable/disable multiple ISA extensions")
Signed-off-by: Quan Zhou <zhouquan@iscas.ac.cn>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Link: https://lore.kernel.org/r/ff1c6771a67d660db94372ac9aaa40f51e5e0090.1716429371.git.zhouquan@iscas.ac.cn
Signed-off-by: Anup Patel <anup@brainfault.org>

diff --git a/arch/riscv/kvm/vcpu_onereg.c b/arch/riscv/kvm/vcpu_onereg.c
index c676275ea0a017617f3f6d766c66302479e4dc45..62874fbca29ff5c71720cb718201d2f9e8c994ba 100644 (file)
--- a/arch/riscv/kvm/vcpu_onereg.c
+++ b/arch/riscv/kvm/vcpu_onereg.c
@@ -724,9 +724,9 @@ static int kvm_riscv_vcpu_set_reg_isa_ext(struct kvm_vcpu *vcpu,
        switch (reg_subtype) {
        case KVM_REG_RISCV_ISA_SINGLE:
                return riscv_vcpu_set_isa_ext_single(vcpu, reg_num, reg_val);
-       case KVM_REG_RISCV_SBI_MULTI_EN:
+       case KVM_REG_RISCV_ISA_MULTI_EN:
                return riscv_vcpu_set_isa_ext_multi(vcpu, reg_num, reg_val, true);
-       case KVM_REG_RISCV_SBI_MULTI_DIS:
+       case KVM_REG_RISCV_ISA_MULTI_DIS:
                return riscv_vcpu_set_isa_ext_multi(vcpu, reg_num, reg_val, false);
        default:
                return -ENOENT;