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-rw-r--r--arch/arm64/kvm/sys_regs.c8
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;