Hi Marc,
> On 15 Aug 2023, at 18:38, Marc Zyngier <maz@xxxxxxxxxx> wrote:
>
> Describe the HCR_EL2 register, and associate it with all the sysregs
> it allows to trap.
>
> Reviewed-by: Eric Auger <eric.auger@xxxxxxxxxx>
> Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
> ---
> arch/arm64/kvm/emulate-nested.c | 488 ++++++++++++++++++++++++++++++++
> 1 file changed, 488 insertions(+)
>
> diff --git a/arch/arm64/kvm/emulate-nested.c b/arch/arm64/kvm/emulate-nested.c
> index d5837ed0077c..975a30ef874a 100644
> --- a/arch/arm64/kvm/emulate-nested.c
> +++ b/arch/arm64/kvm/emulate-nested.c
> @@ -38,12 +38,48 @@ enum cgt_group_id {
> * on their own instead of being part of a combination of
> * trap controls.
> */
> + CGT_HCR_TID1,
> + CGT_HCR_TID2,
> + CGT_HCR_TID3,
> + CGT_HCR_IMO,
> + CGT_HCR_FMO,
> + CGT_HCR_TIDCP,
> + CGT_HCR_TACR,
> + CGT_HCR_TSW,
> + CGT_HCR_TPC,
> + CGT_HCR_TPU,
> + CGT_HCR_TTLB,
> + CGT_HCR_TVM,
> + CGT_HCR_TDZ,
> + CGT_HCR_TRVM,
> + CGT_HCR_TLOR,
> + CGT_HCR_TERR,
> + CGT_HCR_APK,
> + CGT_HCR_NV,
> + CGT_HCR_NV_nNV2,
> + CGT_HCR_NV1_nNV2,
> + CGT_HCR_AT,
> + CGT_HCR_nFIEN,
> + CGT_HCR_TID4,
> + CGT_HCR_TICAB,
> + CGT_HCR_TOCU,
> + CGT_HCR_ENSCXT,
> + CGT_HCR_TTLBIS,
> + CGT_HCR_TTLBOS,
>
> /*
> * Anything after this point is a combination of coarse trap
> * controls, which must all be evaluated to decide what to do.
> */
> __MULTIPLE_CONTROL_BITS__,
> + CGT_HCR_IMO_FMO = __MULTIPLE_CONTROL_BITS__,
> + CGT_HCR_TID2_TID4,
> + CGT_HCR_TTLB_TTLBIS,
> + CGT_HCR_TTLB_TTLBOS,
> + CGT_HCR_TVM_TRVM,
> + CGT_HCR_TPU_TICAB,
> + CGT_HCR_TPU_TOCU,
> + CGT_HCR_NV1_nNV2_ENSCXT,
>
> /*
> * Anything after this point requires a callback evaluating a
> @@ -56,6 +92,174 @@ enum cgt_group_id {
> };
>
> static const struct trap_bits coarse_trap_bits[] = {
> + [CGT_HCR_TID1] = {
> + .index = HCR_EL2,
> + .value = HCR_TID1,
> + .mask = HCR_TID1,
> + .behaviour = BEHAVE_FORWARD_READ,
> + },
> + [CGT_HCR_TID2] = {
> + .index = HCR_EL2,
> + .value = HCR_TID2,
> + .mask = HCR_TID2,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TID3] = {
> + .index = HCR_EL2,
> + .value = HCR_TID3,
> + .mask = HCR_TID3,
> + .behaviour = BEHAVE_FORWARD_READ,
> + },
> + [CGT_HCR_IMO] = {
> + .index = HCR_EL2,
> + .value = HCR_IMO,
> + .mask = HCR_IMO,
> + .behaviour = BEHAVE_FORWARD_WRITE,
> + },
> + [CGT_HCR_FMO] = {
> + .index = HCR_EL2,
> + .value = HCR_FMO,
> + .mask = HCR_FMO,
> + .behaviour = BEHAVE_FORWARD_WRITE,
> + },
> + [CGT_HCR_TIDCP] = {
> + .index = HCR_EL2,
> + .value = HCR_TIDCP,
> + .mask = HCR_TIDCP,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TACR] = {
> + .index = HCR_EL2,
> + .value = HCR_TACR,
> + .mask = HCR_TACR,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TSW] = {
> + .index = HCR_EL2,
> + .value = HCR_TSW,
> + .mask = HCR_TSW,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TPC] = { /* Also called TCPC when FEAT_DPB is implemented */
> + .index = HCR_EL2,
> + .value = HCR_TPC,
> + .mask = HCR_TPC,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TPU] = {
> + .index = HCR_EL2,
> + .value = HCR_TPU,
> + .mask = HCR_TPU,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TTLB] = {
> + .index = HCR_EL2,
> + .value = HCR_TTLB,
> + .mask = HCR_TTLB,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TVM] = {
> + .index = HCR_EL2,
> + .value = HCR_TVM,
> + .mask = HCR_TVM,
> + .behaviour = BEHAVE_FORWARD_WRITE,
> + },
> + [CGT_HCR_TDZ] = {
> + .index = HCR_EL2,
> + .value = HCR_TDZ,
> + .mask = HCR_TDZ,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TRVM] = {
> + .index = HCR_EL2,
> + .value = HCR_TRVM,
> + .mask = HCR_TRVM,
> + .behaviour = BEHAVE_FORWARD_READ,
> + },
> + [CGT_HCR_TLOR] = {
> + .index = HCR_EL2,
> + .value = HCR_TLOR,
> + .mask = HCR_TLOR,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TERR] = {
> + .index = HCR_EL2,
> + .value = HCR_TERR,
> + .mask = HCR_TERR,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_APK] = {
> + .index = HCR_EL2,
> + .value = 0,
> + .mask = HCR_APK,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_NV] = {
> + .index = HCR_EL2,
> + .value = HCR_NV,
> + .mask = HCR_NV,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_NV_nNV2] = {
> + .index = HCR_EL2,
> + .value = HCR_NV,
> + .mask = HCR_NV | HCR_NV2,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_NV1_nNV2] = {
> + .index = HCR_EL2,
> + .value = HCR_NV | HCR_NV1,
> + .mask = HCR_NV | HCR_NV1 | HCR_NV2,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_AT] = {
> + .index = HCR_EL2,
> + .value = HCR_AT,
> + .mask = HCR_AT,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_nFIEN] = {
> + .index = HCR_EL2,
> + .value = 0,
> + .mask = HCR_FIEN,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TID4] = {
> + .index = HCR_EL2,
> + .value = HCR_TID4,
> + .mask = HCR_TID4,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TICAB] = {
> + .index = HCR_EL2,
> + .value = HCR_TICAB,
> + .mask = HCR_TICAB,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TOCU] = {
> + .index = HCR_EL2,
> + .value = HCR_TOCU,
> + .mask = HCR_TOCU,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_ENSCXT] = {
> + .index = HCR_EL2,
> + .value = 0,
> + .mask = HCR_ENSCXT,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TTLBIS] = {
> + .index = HCR_EL2,
> + .value = HCR_TTLBIS,
> + .mask = HCR_TTLBIS,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> + [CGT_HCR_TTLBOS] = {
> + .index = HCR_EL2,
> + .value = HCR_TTLBOS,
> + .mask = HCR_TTLBOS,
> + .behaviour = BEHAVE_FORWARD_ANY,
> + },
> };
>
> #define MCB(id, ...) \
> @@ -65,6 +269,14 @@ static const struct trap_bits coarse_trap_bits[] = {
> }
>
> static const enum cgt_group_id *coarse_control_combo[] = {
> + MCB(CGT_HCR_IMO_FMO, CGT_HCR_IMO, CGT_HCR_FMO),
> + MCB(CGT_HCR_TID2_TID4, CGT_HCR_TID2, CGT_HCR_TID4),
> + MCB(CGT_HCR_TTLB_TTLBIS, CGT_HCR_TTLB, CGT_HCR_TTLBIS),
> + MCB(CGT_HCR_TTLB_TTLBOS, CGT_HCR_TTLB, CGT_HCR_TTLBOS),
> + MCB(CGT_HCR_TVM_TRVM, CGT_HCR_TVM, CGT_HCR_TRVM),
> + MCB(CGT_HCR_TPU_TICAB, CGT_HCR_TPU, CGT_HCR_TICAB),
> + MCB(CGT_HCR_TPU_TOCU, CGT_HCR_TPU, CGT_HCR_TOCU),
> + MCB(CGT_HCR_NV1_nNV2_ENSCXT, CGT_HCR_NV1_nNV2, CGT_HCR_ENSCXT),
> };
>
> typedef enum trap_behaviour (*complex_condition_check)(struct kvm_vcpu *);
> @@ -121,6 +333,282 @@ struct encoding_to_trap_config {
> * re-injected in the nested hypervisor.
> */
> static const struct encoding_to_trap_config encoding_to_cgt[] __initconst = {
> + SR_TRAP(SYS_REVIDR_EL1, CGT_HCR_TID1),
> + SR_TRAP(SYS_AIDR_EL1, CGT_HCR_TID1),
> + SR_TRAP(SYS_SMIDR_EL1, CGT_HCR_TID1),
> + SR_TRAP(SYS_CTR_EL0, CGT_HCR_TID2),
> + SR_TRAP(SYS_CCSIDR_EL1, CGT_HCR_TID2_TID4),
> + SR_TRAP(SYS_CCSIDR2_EL1, CGT_HCR_TID2_TID4),
> + SR_TRAP(SYS_CLIDR_EL1, CGT_HCR_TID2_TID4),
> + SR_TRAP(SYS_CSSELR_EL1, CGT_HCR_TID2_TID4),
> + SR_RANGE_TRAP(SYS_ID_PFR0_EL1,
> + sys_reg(3, 0, 0, 7, 7), CGT_HCR_TID3),
> + SR_TRAP(SYS_ICC_SGI0R_EL1, CGT_HCR_IMO_FMO),
> + SR_TRAP(SYS_ICC_ASGI1R_EL1, CGT_HCR_IMO_FMO),
> + SR_TRAP(SYS_ICC_SGI1R_EL1, CGT_HCR_IMO_FMO),
> + SR_RANGE_TRAP(sys_reg(3, 0, 11, 0, 0),
> + sys_reg(3, 0, 11, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 1, 11, 0, 0),
> + sys_reg(3, 1, 11, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 2, 11, 0, 0),
> + sys_reg(3, 2, 11, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 3, 11, 0, 0),
> + sys_reg(3, 3, 11, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 4, 11, 0, 0),
> + sys_reg(3, 4, 11, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 5, 11, 0, 0),
> + sys_reg(3, 5, 11, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 6, 11, 0, 0),
> + sys_reg(3, 6, 11, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 7, 11, 0, 0),
> + sys_reg(3, 7, 11, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 0, 15, 0, 0),
> + sys_reg(3, 0, 15, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 1, 15, 0, 0),
> + sys_reg(3, 1, 15, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 2, 15, 0, 0),
> + sys_reg(3, 2, 15, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 3, 15, 0, 0),
> + sys_reg(3, 3, 15, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 4, 15, 0, 0),
> + sys_reg(3, 4, 15, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 5, 15, 0, 0),
> + sys_reg(3, 5, 15, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 6, 15, 0, 0),
> + sys_reg(3, 6, 15, 15, 7), CGT_HCR_TIDCP),
> + SR_RANGE_TRAP(sys_reg(3, 7, 15, 0, 0),
> + sys_reg(3, 7, 15, 15, 7), CGT_HCR_TIDCP),
> + SR_TRAP(SYS_ACTLR_EL1, CGT_HCR_TACR),
> + SR_TRAP(SYS_DC_ISW, CGT_HCR_TSW),
> + SR_TRAP(SYS_DC_CSW, CGT_HCR_TSW),
> + SR_TRAP(SYS_DC_CISW, CGT_HCR_TSW),
> + SR_TRAP(SYS_DC_IGSW, CGT_HCR_TSW),
> + SR_TRAP(SYS_DC_IGDSW, CGT_HCR_TSW),
> + SR_TRAP(SYS_DC_CGSW, CGT_HCR_TSW),
> + SR_TRAP(SYS_DC_CGDSW, CGT_HCR_TSW),
> + SR_TRAP(SYS_DC_CIGSW, CGT_HCR_TSW),
> + SR_TRAP(SYS_DC_CIGDSW, CGT_HCR_TSW),
> + SR_TRAP(SYS_DC_CIVAC, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_CVAC, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_CVAP, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_CVADP, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_IVAC, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_CIGVAC, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_CIGDVAC, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_IGVAC, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_IGDVAC, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_CGVAC, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_CGDVAC, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_CGVAP, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_CGDVAP, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_CGVADP, CGT_HCR_TPC),
> + SR_TRAP(SYS_DC_CGDVADP, CGT_HCR_TPC),
> + SR_TRAP(SYS_IC_IVAU, CGT_HCR_TPU_TOCU),
> + SR_TRAP(SYS_IC_IALLU, CGT_HCR_TPU_TOCU),
> + SR_TRAP(SYS_IC_IALLUIS, CGT_HCR_TPU_TICAB),
> + SR_TRAP(SYS_DC_CVAU, CGT_HCR_TPU_TOCU),
> + SR_TRAP(OP_TLBI_RVAE1, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_RVAAE1, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_RVALE1, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_RVAALE1, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_VMALLE1, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_VAE1, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_ASIDE1, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_VAAE1, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_VALE1, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_VAALE1, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_RVAE1NXS, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_RVAAE1NXS, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_RVALE1NXS, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_RVAALE1NXS, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_VMALLE1NXS, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_VAE1NXS, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_ASIDE1NXS, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_VAAE1NXS, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_VALE1NXS, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_VAALE1NXS, CGT_HCR_TTLB),
> + SR_TRAP(OP_TLBI_RVAE1IS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_RVAAE1IS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_RVALE1IS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_RVAALE1IS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_VMALLE1IS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_VAE1IS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_ASIDE1IS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_VAAE1IS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_VALE1IS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_VAALE1IS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_RVAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_RVAAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_RVALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_RVAALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_VMALLE1ISNXS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_VAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_ASIDE1ISNXS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_VAAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_VALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_VAALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
> + SR_TRAP(OP_TLBI_VMALLE1OS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_VAE1OS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_ASIDE1OS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_VAAE1OS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_VALE1OS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_VAALE1OS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_RVAE1OS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_RVAAE1OS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_RVALE1OS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_RVAALE1OS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_VMALLE1OSNXS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_VAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_ASIDE1OSNXS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_VAAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_VALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_VAALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_RVAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_RVAAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_RVALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(OP_TLBI_RVAALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
> + SR_TRAP(SYS_SCTLR_EL1, CGT_HCR_TVM_TRVM),
> + SR_TRAP(SYS_TTBR0_EL1, CGT_HCR_TVM_TRVM),
> + SR_TRAP(SYS_TTBR1_EL1, CGT_HCR_TVM_TRVM),
> + SR_TRAP(SYS_TCR_EL1, CGT_HCR_TVM_TRVM),
> + SR_TRAP(SYS_ESR_EL1, CGT_HCR_TVM_TRVM),
> + SR_TRAP(SYS_FAR_EL1, CGT_HCR_TVM_TRVM),
> + SR_TRAP(SYS_AFSR0_EL1, CGT_HCR_TVM_TRVM),
> + SR_TRAP(SYS_AFSR1_EL1, CGT_HCR_TVM_TRVM),
> + SR_TRAP(SYS_MAIR_EL1, CGT_HCR_TVM_TRVM),
> + SR_TRAP(SYS_AMAIR_EL1, CGT_HCR_TVM_TRVM),
> + SR_TRAP(SYS_CONTEXTIDR_EL1, CGT_HCR_TVM_TRVM),
> + SR_TRAP(SYS_DC_ZVA, CGT_HCR_TDZ),
> + SR_TRAP(SYS_DC_GVA, CGT_HCR_TDZ),
> + SR_TRAP(SYS_DC_GZVA, CGT_HCR_TDZ),
> + SR_TRAP(SYS_LORSA_EL1, CGT_HCR_TLOR),
> + SR_TRAP(SYS_LOREA_EL1, CGT_HCR_TLOR),
> + SR_TRAP(SYS_LORN_EL1, CGT_HCR_TLOR),
> + SR_TRAP(SYS_LORC_EL1, CGT_HCR_TLOR),
> + SR_TRAP(SYS_LORID_EL1, CGT_HCR_TLOR),
> + SR_TRAP(SYS_ERRIDR_EL1, CGT_HCR_TERR),
> + SR_TRAP(SYS_ERRSELR_EL1, CGT_HCR_TERR),
> + SR_TRAP(SYS_ERXADDR_EL1, CGT_HCR_TERR),
> + SR_TRAP(SYS_ERXCTLR_EL1, CGT_HCR_TERR),
> + SR_TRAP(SYS_ERXFR_EL1, CGT_HCR_TERR),
> + SR_TRAP(SYS_ERXMISC0_EL1, CGT_HCR_TERR),
> + SR_TRAP(SYS_ERXMISC1_EL1, CGT_HCR_TERR),
> + SR_TRAP(SYS_ERXMISC2_EL1, CGT_HCR_TERR),
> + SR_TRAP(SYS_ERXMISC3_EL1, CGT_HCR_TERR),
> + SR_TRAP(SYS_ERXSTATUS_EL1, CGT_HCR_TERR),
> + SR_TRAP(SYS_APIAKEYLO_EL1, CGT_HCR_APK),
> + SR_TRAP(SYS_APIAKEYHI_EL1, CGT_HCR_APK),
> + SR_TRAP(SYS_APIBKEYLO_EL1, CGT_HCR_APK),
> + SR_TRAP(SYS_APIBKEYHI_EL1, CGT_HCR_APK),
> + SR_TRAP(SYS_APDAKEYLO_EL1, CGT_HCR_APK),
> + SR_TRAP(SYS_APDAKEYHI_EL1, CGT_HCR_APK),
> + SR_TRAP(SYS_APDBKEYLO_EL1, CGT_HCR_APK),
> + SR_TRAP(SYS_APDBKEYHI_EL1, CGT_HCR_APK),
> + SR_TRAP(SYS_APGAKEYLO_EL1, CGT_HCR_APK),
> + SR_TRAP(SYS_APGAKEYHI_EL1, CGT_HCR_APK),
> + /* All _EL2 registers */
> + SR_RANGE_TRAP(sys_reg(3, 4, 0, 0, 0),
> + sys_reg(3, 4, 3, 15, 7), CGT_HCR_NV),
> + /* Skip the SP_EL1 encoding... */
> + SR_RANGE_TRAP(sys_reg(3, 4, 4, 1, 1),
> + sys_reg(3, 4, 10, 15, 7), CGT_HCR_NV),
> + SR_RANGE_TRAP(sys_reg(3, 4, 12, 0, 0),
> + sys_reg(3, 4, 14, 15, 7), CGT_HCR_NV),
Should SPSR_EL2 and ELR_EL2 be considered also?
Thanks,
Miguel
> + /* All _EL02, _EL12 registers */
> + SR_RANGE_TRAP(sys_reg(3, 5, 0, 0, 0),
> + sys_reg(3, 5, 10, 15, 7), CGT_HCR_NV),
> + SR_RANGE_TRAP(sys_reg(3, 5, 12, 0, 0),
> + sys_reg(3, 5, 14, 15, 7), CGT_HCR_NV),
> + SR_TRAP(OP_AT_S1E2R, CGT_HCR_NV),
> + SR_TRAP(OP_AT_S1E2W, CGT_HCR_NV),
> + SR_TRAP(OP_AT_S12E1R, CGT_HCR_NV),
> + SR_TRAP(OP_AT_S12E1W, CGT_HCR_NV),
> + SR_TRAP(OP_AT_S12E0R, CGT_HCR_NV),
> + SR_TRAP(OP_AT_S12E0W, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2E1, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2E1, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2LE1, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2LE1, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVAE2, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVALE2, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE2, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VAE2, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE1, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VALE2, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VMALLS12E1, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2E1NXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2E1NXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2LE1NXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2LE1NXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVAE2NXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVALE2NXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE2NXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VAE2NXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE1NXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VALE2NXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VMALLS12E1NXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2E1IS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2E1IS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2LE1IS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2LE1IS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVAE2IS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVALE2IS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE2IS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VAE2IS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE1IS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VALE2IS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VMALLS12E1IS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2E1ISNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2E1ISNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2LE1ISNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2LE1ISNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVAE2ISNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVALE2ISNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE2ISNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VAE2ISNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE1ISNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VALE2ISNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VMALLS12E1ISNXS,CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE2OS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VAE2OS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE1OS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VALE2OS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VMALLS12E1OS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2E1OS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2E1OS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2LE1OS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2LE1OS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVAE2OS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVALE2OS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE2OSNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VAE2OSNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_ALLE1OSNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VALE2OSNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_VMALLS12E1OSNXS,CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2E1OSNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2E1OSNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_IPAS2LE1OSNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RIPAS2LE1OSNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVAE2OSNXS, CGT_HCR_NV),
> + SR_TRAP(OP_TLBI_RVALE2OSNXS, CGT_HCR_NV),
> + SR_TRAP(OP_CPP_RCTX, CGT_HCR_NV),
> + SR_TRAP(OP_DVP_RCTX, CGT_HCR_NV),
> + SR_TRAP(OP_CFP_RCTX, CGT_HCR_NV),
> + SR_TRAP(SYS_SP_EL1, CGT_HCR_NV_nNV2),
> + SR_TRAP(SYS_VBAR_EL1, CGT_HCR_NV1_nNV2),
> + SR_TRAP(SYS_ELR_EL1, CGT_HCR_NV1_nNV2),
> + SR_TRAP(SYS_SPSR_EL1, CGT_HCR_NV1_nNV2),
> + SR_TRAP(SYS_SCXTNUM_EL1, CGT_HCR_NV1_nNV2_ENSCXT),
> + SR_TRAP(SYS_SCXTNUM_EL0, CGT_HCR_ENSCXT),
> + SR_TRAP(OP_AT_S1E1R, CGT_HCR_AT),
> + SR_TRAP(OP_AT_S1E1W, CGT_HCR_AT),
> + SR_TRAP(OP_AT_S1E0R, CGT_HCR_AT),
> + SR_TRAP(OP_AT_S1E0W, CGT_HCR_AT),
> + SR_TRAP(OP_AT_S1E1RP, CGT_HCR_AT),
> + SR_TRAP(OP_AT_S1E1WP, CGT_HCR_AT),
> + SR_TRAP(SYS_ERXPFGF_EL1, CGT_HCR_nFIEN),
> + SR_TRAP(SYS_ERXPFGCTL_EL1, CGT_HCR_nFIEN),
> + SR_TRAP(SYS_ERXPFGCDN_EL1, CGT_HCR_nFIEN),
> };
>
> static DEFINE_XARRAY(sr_forward_xa);
> --
> 2.34.1
>
>
