diff options
Diffstat (limited to 'arch/arm64/kvm/arm.c')
| -rw-r--r-- | arch/arm64/kvm/arm.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 888f7c7abf54..bd6b6a620a09 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -2113,8 +2113,10 @@ static void cpu_hyp_init_features(void) { cpu_set_hyp_vector(); - if (is_kernel_in_hyp_mode()) + if (is_kernel_in_hyp_mode()) { kvm_timer_init_vhe(); + kvm_debug_init_vhe(); + } if (vgic_present) kvm_vgic_init_cpu_hardware(); @@ -2408,12 +2410,12 @@ static u64 get_hyp_id_aa64pfr0_el1(void) */ u64 val = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1); - val &= ~(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2) | - ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3)); + val &= ~(ID_AA64PFR0_EL1_CSV2 | + ID_AA64PFR0_EL1_CSV3); - val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2), + val |= FIELD_PREP(ID_AA64PFR0_EL1_CSV2, arm64_get_spectre_v2_state() == SPECTRE_UNAFFECTED); - val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3), + val |= FIELD_PREP(ID_AA64PFR0_EL1_CSV3, arm64_get_meltdown_state() == SPECTRE_UNAFFECTED); return val; |