diff options
| -rw-r--r-- | arch/arm64/kvm/nested.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm64/kvm/nested.c b/arch/arm64/kvm/nested.c index 676e2de78fdd..2cbd8ac19d83 100644 --- a/arch/arm64/kvm/nested.c +++ b/arch/arm64/kvm/nested.c @@ -917,12 +917,13 @@ static void limit_nv_id_regs(struct kvm *kvm) ID_AA64MMFR4_EL1_E2H0_NI_NV1); kvm_set_vm_id_reg(kvm, SYS_ID_AA64MMFR4_EL1, val); - /* Only limited support for PMU, Debug, BPs and WPs */ + /* Only limited support for PMU, Debug, BPs, WPs, and HPMN0 */ val = kvm_read_vm_id_reg(kvm, SYS_ID_AA64DFR0_EL1); val &= (NV_FTR(DFR0, PMUVer) | NV_FTR(DFR0, WRPs) | NV_FTR(DFR0, BRPs) | - NV_FTR(DFR0, DebugVer)); + NV_FTR(DFR0, DebugVer) | + NV_FTR(DFR0, HPMN0)); /* Cap Debug to ARMv8.1 */ tmp = FIELD_GET(NV_FTR(DFR0, DebugVer), val); |