diff options
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 266afd972ad3..499a351fd1b9 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -498,13 +498,16 @@ static const struct sys_reg_desc sys_reg_descs[] = { static const struct sys_reg_desc cp14_regs[] = { }; +/* Trapped cp14 64bit registers */ +static const struct sys_reg_desc cp14_64_regs[] = { +}; + /* * Trapped cp15 registers. TTBR0/TTBR1 get a double encoding, * depending on the way they are accessed (as a 32bit or a 64bit * register). */ static const struct sys_reg_desc cp15_regs[] = { - { Op1( 0), CRn( 0), CRm( 2), Op2( 0), access_vm_reg, NULL, c2_TTBR0 }, { Op1( 0), CRn( 1), CRm( 0), Op2( 0), access_sctlr, NULL, c1_SCTLR }, { Op1( 0), CRn( 2), CRm( 0), Op2( 0), access_vm_reg, NULL, c2_TTBR0 }, { Op1( 0), CRn( 2), CRm( 0), Op2( 1), access_vm_reg, NULL, c2_TTBR1 }, @@ -545,6 +548,10 @@ static const struct sys_reg_desc cp15_regs[] = { { Op1( 0), CRn(10), CRm( 3), Op2( 1), access_vm_reg, NULL, c10_AMAIR1 }, { Op1( 0), CRn(13), CRm( 0), Op2( 1), access_vm_reg, NULL, c13_CID }, +}; + +static const struct sys_reg_desc cp15_64_regs[] = { + { Op1( 0), CRn( 0), CRm( 2), Op2( 0), access_vm_reg, NULL, c2_TTBR0 }, { Op1( 1), CRn( 0), CRm( 2), Op2( 0), access_vm_reg, NULL, c2_TTBR1 }, }; @@ -770,7 +777,7 @@ int kvm_handle_cp15_64(struct kvm_vcpu *vcpu, struct kvm_run *run) target_specific = get_target_table(vcpu->arch.target, false, &num); return kvm_handle_cp_64(vcpu, - cp15_regs, ARRAY_SIZE(cp15_regs), + cp15_64_regs, ARRAY_SIZE(cp15_64_regs), target_specific, num); } @@ -788,7 +795,7 @@ int kvm_handle_cp15_32(struct kvm_vcpu *vcpu, struct kvm_run *run) int kvm_handle_cp14_64(struct kvm_vcpu *vcpu, struct kvm_run *run) { return kvm_handle_cp_64(vcpu, - cp14_regs, ARRAY_SIZE(cp14_regs), + cp14_64_regs, ARRAY_SIZE(cp14_64_regs), NULL, 0); } |