diff options
Diffstat (limited to 'arch/arm64/kvm/hyp')
| -rw-r--r-- | arch/arm64/kvm/hyp/switch.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c index 35a90b8be3da..951f3ebaff26 100644 --- a/arch/arm64/kvm/hyp/switch.c +++ b/arch/arm64/kvm/hyp/switch.c @@ -48,7 +48,7 @@ static void __hyp_text __activate_traps_vhe(void) val = read_sysreg(cpacr_el1); val |= CPACR_EL1_TTA; - val &= ~CPACR_EL1_FPEN; + val &= ~(CPACR_EL1_FPEN | CPACR_EL1_ZEN); write_sysreg(val, cpacr_el1); write_sysreg(__kvm_hyp_vector, vbar_el1); @@ -59,7 +59,7 @@ static void __hyp_text __activate_traps_nvhe(void) u64 val; val = CPTR_EL2_DEFAULT; - val |= CPTR_EL2_TTA | CPTR_EL2_TFP; + val |= CPTR_EL2_TTA | CPTR_EL2_TFP | CPTR_EL2_TZ; write_sysreg(val, cptr_el2); } @@ -117,7 +117,7 @@ static void __hyp_text __deactivate_traps_vhe(void) write_sysreg(mdcr_el2, mdcr_el2); write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2); - write_sysreg(CPACR_EL1_FPEN, cpacr_el1); + write_sysreg(CPACR_EL1_DEFAULT, cpacr_el1); write_sysreg(vectors, vbar_el1); } |