diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 750c129fa3b8..d343c0febdd6 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -709,8 +709,10 @@ static bool access_pminten(struct kvm_vcpu *vcpu, struct sys_reg_params *p, if (!kvm_arm_pmu_v3_ready(vcpu)) return trap_raz_wi(vcpu, p, r); - if (!vcpu_mode_priv(vcpu)) + if (!vcpu_mode_priv(vcpu)) { + kvm_inject_undefined(vcpu); return false; + } if (p->is_write) { u64 val = p->regval & mask; @@ -780,8 +782,10 @@ static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, return trap_raz_wi(vcpu, p, r); if (p->is_write) { - if (!vcpu_mode_priv(vcpu)) + if (!vcpu_mode_priv(vcpu)) { + kvm_inject_undefined(vcpu); return false; + } vcpu_sys_reg(vcpu, PMUSERENR_EL0) = p->regval & ARMV8_PMU_USERENR_MASK; |