diff options
Diffstat (limited to 'arch/arm64/kvm/emulate-nested.c')
| -rw-r--r-- | arch/arm64/kvm/emulate-nested.c | 2818 |
1 files changed, 2818 insertions, 0 deletions
diff --git a/arch/arm64/kvm/emulate-nested.c b/arch/arm64/kvm/emulate-nested.c new file mode 100644 index 000000000000..3a384e9660b8 --- /dev/null +++ b/arch/arm64/kvm/emulate-nested.c @@ -0,0 +1,2818 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2016 - Linaro and Columbia University + * Author: Jintack Lim <jintack.lim@linaro.org> + */ + +#include <linux/kvm.h> +#include <linux/kvm_host.h> + +#include <asm/kvm_emulate.h> +#include <asm/kvm_nested.h> + +#include "hyp/include/hyp/adjust_pc.h" + +#include "trace.h" + +enum trap_behaviour { + BEHAVE_HANDLE_LOCALLY = 0, + + BEHAVE_FORWARD_READ = BIT(0), + BEHAVE_FORWARD_WRITE = BIT(1), + BEHAVE_FORWARD_RW = BEHAVE_FORWARD_READ | BEHAVE_FORWARD_WRITE, + + /* Traps that take effect in Host EL0, this is rare! */ + BEHAVE_FORWARD_IN_HOST_EL0 = BIT(2), +}; + +struct trap_bits { + const enum vcpu_sysreg index; + const enum trap_behaviour behaviour; + const u64 value; + const u64 mask; +}; + +/* Coarse Grained Trap definitions */ +enum cgt_group_id { + /* Indicates no coarse trap control */ + __RESERVED__, + + /* + * The first batch of IDs denote coarse trapping that are used + * 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, + + CGT_MDCR_TPMCR, + CGT_MDCR_TPM, + CGT_MDCR_TDE, + CGT_MDCR_TDA, + CGT_MDCR_TDOSA, + CGT_MDCR_TDRA, + CGT_MDCR_E2PB, + CGT_MDCR_TPMS, + CGT_MDCR_TTRF, + CGT_MDCR_E2TB, + CGT_MDCR_TDCC, + + CGT_CPTR_TAM, + CGT_CPTR_TCPAC, + + CGT_HCRX_EnFPM, + CGT_HCRX_TCR2En, + + CGT_CNTHCTL_EL1TVT, + CGT_CNTHCTL_EL1TVCT, + + CGT_ICH_HCR_TC, + CGT_ICH_HCR_TALL0, + CGT_ICH_HCR_TALL1, + CGT_ICH_HCR_TDIR, + + /* + * 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_ICH_HCR_TC = __MULTIPLE_CONTROL_BITS__, + CGT_HCR_TID2_TID4, + CGT_HCR_TTLB_TTLBIS, + CGT_HCR_TTLB_TTLBOS, + CGT_HCR_TVM_TRVM, + CGT_HCR_TVM_TRVM_HCRX_TCR2En, + CGT_HCR_TPU_TICAB, + CGT_HCR_TPU_TOCU, + CGT_HCR_NV1_nNV2_ENSCXT, + CGT_MDCR_TPM_TPMCR, + CGT_MDCR_TPM_HPMN, + CGT_MDCR_TDE_TDA, + CGT_MDCR_TDE_TDOSA, + CGT_MDCR_TDE_TDRA, + CGT_MDCR_TDCC_TDE_TDA, + + CGT_ICH_HCR_TC_TDIR, + + /* + * Anything after this point requires a callback evaluating a + * complex trap condition. Ugly stuff. + */ + __COMPLEX_CONDITIONS__, + CGT_CNTHCTL_EL1PCTEN = __COMPLEX_CONDITIONS__, + CGT_CNTHCTL_EL1PTEN, + CGT_CNTHCTL_EL1NVPCT, + CGT_CNTHCTL_EL1NVVCT, + + CGT_CPTR_TTA, + CGT_MDCR_HPMN, + + /* Must be last */ + __NR_CGT_GROUP_IDS__ +}; + +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_RW, + }, + [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_RW, + }, + [CGT_HCR_TACR] = { + .index = HCR_EL2, + .value = HCR_TACR, + .mask = HCR_TACR, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_TSW] = { + .index = HCR_EL2, + .value = HCR_TSW, + .mask = HCR_TSW, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_TPC] = { /* Also called TCPC when FEAT_DPB is implemented */ + .index = HCR_EL2, + .value = HCR_TPC, + .mask = HCR_TPC, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_TPU] = { + .index = HCR_EL2, + .value = HCR_TPU, + .mask = HCR_TPU, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_TTLB] = { + .index = HCR_EL2, + .value = HCR_TTLB, + .mask = HCR_TTLB, + .behaviour = BEHAVE_FORWARD_RW, + }, + [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_RW, + }, + [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_RW, + }, + [CGT_HCR_TERR] = { + .index = HCR_EL2, + .value = HCR_TERR, + .mask = HCR_TERR, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_APK] = { + .index = HCR_EL2, + .value = 0, + .mask = HCR_APK, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_NV] = { + .index = HCR_EL2, + .value = HCR_NV, + .mask = HCR_NV, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_NV_nNV2] = { + .index = HCR_EL2, + .value = HCR_NV, + .mask = HCR_NV | HCR_NV2, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_NV1_nNV2] = { + .index = HCR_EL2, + .value = HCR_NV | HCR_NV1, + .mask = HCR_NV | HCR_NV1 | HCR_NV2, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_AT] = { + .index = HCR_EL2, + .value = HCR_AT, + .mask = HCR_AT, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_nFIEN] = { + .index = HCR_EL2, + .value = 0, + .mask = HCR_FIEN, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_TID4] = { + .index = HCR_EL2, + .value = HCR_TID4, + .mask = HCR_TID4, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_TICAB] = { + .index = HCR_EL2, + .value = HCR_TICAB, + .mask = HCR_TICAB, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_TOCU] = { + .index = HCR_EL2, + .value = HCR_TOCU, + .mask = HCR_TOCU, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_ENSCXT] = { + .index = HCR_EL2, + .value = 0, + .mask = HCR_ENSCXT, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_TTLBIS] = { + .index = HCR_EL2, + .value = HCR_TTLBIS, + .mask = HCR_TTLBIS, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCR_TTLBOS] = { + .index = HCR_EL2, + .value = HCR_TTLBOS, + .mask = HCR_TTLBOS, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_MDCR_TPMCR] = { + .index = MDCR_EL2, + .value = MDCR_EL2_TPMCR, + .mask = MDCR_EL2_TPMCR, + .behaviour = BEHAVE_FORWARD_RW | + BEHAVE_FORWARD_IN_HOST_EL0, + }, + [CGT_MDCR_TPM] = { + .index = MDCR_EL2, + .value = MDCR_EL2_TPM, + .mask = MDCR_EL2_TPM, + .behaviour = BEHAVE_FORWARD_RW | + BEHAVE_FORWARD_IN_HOST_EL0, + }, + [CGT_MDCR_TDE] = { + .index = MDCR_EL2, + .value = MDCR_EL2_TDE, + .mask = MDCR_EL2_TDE, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_MDCR_TDA] = { + .index = MDCR_EL2, + .value = MDCR_EL2_TDA, + .mask = MDCR_EL2_TDA, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_MDCR_TDOSA] = { + .index = MDCR_EL2, + .value = MDCR_EL2_TDOSA, + .mask = MDCR_EL2_TDOSA, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_MDCR_TDRA] = { + .index = MDCR_EL2, + .value = MDCR_EL2_TDRA, + .mask = MDCR_EL2_TDRA, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_MDCR_E2PB] = { + .index = MDCR_EL2, + .value = 0, + .mask = BIT(MDCR_EL2_E2PB_SHIFT), + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_MDCR_TPMS] = { + .index = MDCR_EL2, + .value = MDCR_EL2_TPMS, + .mask = MDCR_EL2_TPMS, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_MDCR_TTRF] = { + .index = MDCR_EL2, + .value = MDCR_EL2_TTRF, + .mask = MDCR_EL2_TTRF, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_MDCR_E2TB] = { + .index = MDCR_EL2, + .value = 0, + .mask = BIT(MDCR_EL2_E2TB_SHIFT), + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_MDCR_TDCC] = { + .index = MDCR_EL2, + .value = MDCR_EL2_TDCC, + .mask = MDCR_EL2_TDCC, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_CPTR_TAM] = { + .index = CPTR_EL2, + .value = CPTR_EL2_TAM, + .mask = CPTR_EL2_TAM, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_CPTR_TCPAC] = { + .index = CPTR_EL2, + .value = CPTR_EL2_TCPAC, + .mask = CPTR_EL2_TCPAC, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCRX_EnFPM] = { + .index = HCRX_EL2, + .value = 0, + .mask = HCRX_EL2_EnFPM, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_HCRX_TCR2En] = { + .index = HCRX_EL2, + .value = 0, + .mask = HCRX_EL2_TCR2En, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_CNTHCTL_EL1TVT] = { + .index = CNTHCTL_EL2, + .value = CNTHCTL_EL1TVT, + .mask = CNTHCTL_EL1TVT, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_CNTHCTL_EL1TVCT] = { + .index = CNTHCTL_EL2, + .value = CNTHCTL_EL1TVCT, + .mask = CNTHCTL_EL1TVCT, + .behaviour = BEHAVE_FORWARD_READ, + }, + [CGT_ICH_HCR_TC] = { + .index = ICH_HCR_EL2, + .value = ICH_HCR_EL2_TC, + .mask = ICH_HCR_EL2_TC, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_ICH_HCR_TALL0] = { + .index = ICH_HCR_EL2, + .value = ICH_HCR_EL2_TALL0, + .mask = ICH_HCR_EL2_TALL0, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_ICH_HCR_TALL1] = { + .index = ICH_HCR_EL2, + .value = ICH_HCR_EL2_TALL1, + .mask = ICH_HCR_EL2_TALL1, + .behaviour = BEHAVE_FORWARD_RW, + }, + [CGT_ICH_HCR_TDIR] = { + .index = ICH_HCR_EL2, + .value = ICH_HCR_EL2_TDIR, + .mask = ICH_HCR_EL2_TDIR, + .behaviour = BEHAVE_FORWARD_RW, + }, +}; + +#define MCB(id, ...) \ + [id - __MULTIPLE_CONTROL_BITS__] = \ + (const enum cgt_group_id[]){ \ + __VA_ARGS__, __RESERVED__ \ + } + +static const enum cgt_group_id *coarse_control_combo[] = { + 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_TVM_TRVM_HCRX_TCR2En, + CGT_HCR_TVM, CGT_HCR_TRVM, CGT_HCRX_TCR2En), + 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), + MCB(CGT_MDCR_TPM_TPMCR, CGT_MDCR_TPM, CGT_MDCR_TPMCR), + MCB(CGT_MDCR_TPM_HPMN, CGT_MDCR_TPM, CGT_MDCR_HPMN), + MCB(CGT_MDCR_TDE_TDA, CGT_MDCR_TDE, CGT_MDCR_TDA), + MCB(CGT_MDCR_TDE_TDOSA, CGT_MDCR_TDE, CGT_MDCR_TDOSA), + MCB(CGT_MDCR_TDE_TDRA, CGT_MDCR_TDE, CGT_MDCR_TDRA), + MCB(CGT_MDCR_TDCC_TDE_TDA, CGT_MDCR_TDCC, CGT_MDCR_TDE, CGT_MDCR_TDA), + + MCB(CGT_HCR_IMO_FMO_ICH_HCR_TC, CGT_HCR_IMO, CGT_HCR_FMO, CGT_ICH_HCR_TC), + MCB(CGT_ICH_HCR_TC_TDIR, CGT_ICH_HCR_TC, CGT_ICH_HCR_TDIR), +}; + +typedef enum trap_behaviour (*complex_condition_check)(struct kvm_vcpu *); + +/* + * Warning, maximum confusion ahead. + * + * When E2H=0, CNTHCTL_EL2[1:0] are defined as EL1PCEN:EL1PCTEN + * When E2H=1, CNTHCTL_EL2[11:10] are defined as EL1PTEN:EL1PCTEN + * + * Note the single letter difference? Yet, the bits have the same + * function despite a different layout and a different name. + * + * We don't try to reconcile this mess. We just use the E2H=0 bits + * to generate something that is in the E2H=1 format, and live with + * it. You're welcome. + */ +static u64 get_sanitized_cnthctl(struct kvm_vcpu *vcpu) +{ + u64 val = __vcpu_sys_reg(vcpu, CNTHCTL_EL2); + + if (!vcpu_el2_e2h_is_set(vcpu)) + val = (val & (CNTHCTL_EL1PCEN | CNTHCTL_EL1PCTEN)) << 10; + + return val & ((CNTHCTL_EL1PCEN | CNTHCTL_EL1PCTEN) << 10); +} + +static enum trap_behaviour check_cnthctl_el1pcten(struct kvm_vcpu *vcpu) +{ + if (get_sanitized_cnthctl(vcpu) & (CNTHCTL_EL1PCTEN << 10)) + return BEHAVE_HANDLE_LOCALLY; + + return BEHAVE_FORWARD_RW; +} + +static enum trap_behaviour check_cnthctl_el1pten(struct kvm_vcpu *vcpu) +{ + if (get_sanitized_cnthctl(vcpu) & (CNTHCTL_EL1PCEN << 10)) + return BEHAVE_HANDLE_LOCALLY; + + return BEHAVE_FORWARD_RW; +} + +static bool is_nested_nv2_guest(struct kvm_vcpu *vcpu) +{ + u64 val; + + val = __vcpu_sys_reg(vcpu, HCR_EL2); + return ((val & (HCR_E2H | HCR_TGE | HCR_NV2 | HCR_NV1 | HCR_NV)) == (HCR_E2H | HCR_NV2 | HCR_NV)); +} + +static enum trap_behaviour check_cnthctl_el1nvpct(struct kvm_vcpu *vcpu) +{ + if (!is_nested_nv2_guest(vcpu) || + !(__vcpu_sys_reg(vcpu, CNTHCTL_EL2) & CNTHCTL_EL1NVPCT)) + return BEHAVE_HANDLE_LOCALLY; + + return BEHAVE_FORWARD_RW; +} + +static enum trap_behaviour check_cnthctl_el1nvvct(struct kvm_vcpu *vcpu) +{ + if (!is_nested_nv2_guest(vcpu) || + !(__vcpu_sys_reg(vcpu, CNTHCTL_EL2) & CNTHCTL_EL1NVVCT)) + return BEHAVE_HANDLE_LOCALLY; + + return BEHAVE_FORWARD_RW; +} + +static enum trap_behaviour check_cptr_tta(struct kvm_vcpu *vcpu) +{ + u64 val = __vcpu_sys_reg(vcpu, CPTR_EL2); + + if (!vcpu_el2_e2h_is_set(vcpu)) + val = translate_cptr_el2_to_cpacr_el1(val); + + if (val & CPACR_EL1_TTA) + return BEHAVE_FORWARD_RW; + + return BEHAVE_HANDLE_LOCALLY; +} + +static enum trap_behaviour check_mdcr_hpmn(struct kvm_vcpu *vcpu) +{ + u32 sysreg = esr_sys64_to_sysreg(kvm_vcpu_get_esr(vcpu)); + unsigned int idx; + + + switch (sysreg) { + case SYS_PMEVTYPERn_EL0(0) ... SYS_PMEVTYPERn_EL0(30): + case SYS_PMEVCNTRn_EL0(0) ... SYS_PMEVCNTRn_EL0(30): + idx = (sys_reg_CRm(sysreg) & 0x3) << 3 | sys_reg_Op2(sysreg); + break; + case SYS_PMXEVTYPER_EL0: + case SYS_PMXEVCNTR_EL0: + idx = SYS_FIELD_GET(PMSELR_EL0, SEL, + __vcpu_sys_reg(vcpu, PMSELR_EL0)); + break; + default: + /* Someone used this trap helper for something else... */ + KVM_BUG_ON(1, vcpu->kvm); + return BEHAVE_HANDLE_LOCALLY; + } + + if (kvm_pmu_counter_is_hyp(vcpu, idx)) + return BEHAVE_FORWARD_RW | BEHAVE_FORWARD_IN_HOST_EL0; + + return BEHAVE_HANDLE_LOCALLY; +} + +#define CCC(id, fn) \ + [id - __COMPLEX_CONDITIONS__] = fn + +static const complex_condition_check ccc[] = { + CCC(CGT_CNTHCTL_EL1PCTEN, check_cnthctl_el1pcten), + CCC(CGT_CNTHCTL_EL1PTEN, check_cnthctl_el1pten), + CCC(CGT_CNTHCTL_EL1NVPCT, check_cnthctl_el1nvpct), + CCC(CGT_CNTHCTL_EL1NVVCT, check_cnthctl_el1nvvct), + CCC(CGT_CPTR_TTA, check_cptr_tta), + CCC(CGT_MDCR_HPMN, check_mdcr_hpmn), +}; + +/* + * Bit assignment for the trap controls. We use a 64bit word with the + * following layout for each trapped sysreg: + * + * [9:0] enum cgt_group_id (10 bits) + * [13:10] enum fgt_group_id (4 bits) + * [19:14] bit number in the FGT register (6 bits) + * [20] trap polarity (1 bit) + * [25:21] FG filter (5 bits) + * [35:26] Main SysReg table index (10 bits) + * [62:36] Unused (27 bits) + * [63] RES0 - Must be zero, as lost on insertion in the xarray + */ +#define TC_CGT_BITS 10 +#define TC_FGT_BITS 4 +#define TC_FGF_BITS 5 +#define TC_SRI_BITS 10 + +union trap_config { + u64 val; + struct { + unsigned long cgt:TC_CGT_BITS; /* Coarse Grained Trap id */ + unsigned long fgt:TC_FGT_BITS; /* Fine Grained Trap id */ + unsigned long bit:6; /* Bit number */ + unsigned long pol:1; /* Polarity */ + unsigned long fgf:TC_FGF_BITS; /* Fine Grained Filter */ + unsigned long sri:TC_SRI_BITS; /* SysReg Index */ + unsigned long unused:27; /* Unused, should be zero */ + unsigned long mbz:1; /* Must Be Zero */ + }; +}; + +struct encoding_to_trap_config { + const u32 encoding; + const u32 end; + const union trap_config tc; + const unsigned int line; +}; + +/* + * WARNING: using ranges is a treacherous endeavour, as sysregs that + * are part of an architectural range are not necessarily contiguous + * in the [Op0,Op1,CRn,CRm,Ops] space. Tread carefully. + */ +#define SR_RANGE_TRAP(sr_start, sr_end, trap_id) \ + { \ + .encoding = sr_start, \ + .end = sr_end, \ + .tc = { \ + .cgt = trap_id, \ + }, \ + .line = __LINE__, \ + } + +#define SR_TRAP(sr, trap_id) SR_RANGE_TRAP(sr, sr, trap_id) + +/* + * Map encoding to trap bits for exception reported with EC=0x18. + * These must only be evaluated when running a nested hypervisor, but + * that the current context is not a hypervisor context. When the + * trapped access matches one of the trap controls, the exception is + * 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_ICH_HCR_TC), + SR_TRAP(SYS_ICC_ASGI1R_EL1, CGT_HCR_IMO_FMO_ICH_HCR_TC), + SR_TRAP(SYS_ICC_SGI1R_EL1, CGT_HCR_IMO_FMO_ICH_HCR_TC), + 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_PIR_EL1, CGT_HCR_TVM_TRVM), + SR_TRAP(SYS_PIRE0_EL1, CGT_HCR_TVM_TRVM), + SR_TRAP(SYS_POR_EL0, CGT_HCR_TVM_TRVM), + SR_TRAP(SYS_POR_EL1, CGT_HCR_TVM_TRVM), + SR_TRAP(SYS_TCR2_EL1, CGT_HCR_TVM_TRVM_HCRX_TCR2En), + 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_TRAP(SYS_BRBCR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VPIDR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VMPIDR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_SCTLR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_ACTLR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_SCTLR2_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_HCR_EL2, + SYS_HCRX_EL2, CGT_HCR_NV), + SR_TRAP(SYS_SMPRIMAP_EL2, CGT_HCR_NV), + SR_TRAP(SYS_SMCR_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_TTBR0_EL2, + SYS_TCR2_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VTTBR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VTCR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VNCR_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_HDFGRTR_EL2, + SYS_HAFGRTR_EL2, CGT_HCR_NV), + /* Skip the SP_EL1 encoding... */ + SR_TRAP(SYS_SPSR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_ELR_EL2, CGT_HCR_NV), + /* Skip SPSR_irq, SPSR_abt, SPSR_und, SPSR_fiq */ + SR_TRAP(SYS_AFSR0_EL2, CGT_HCR_NV), + SR_TRAP(SYS_AFSR1_EL2, CGT_HCR_NV), + SR_TRAP(SYS_ESR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VSESR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_TFSR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_FAR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_HPFAR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_PMSCR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_MAIR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_AMAIR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_MPAMHCR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_MPAMVPMV_EL2, CGT_HCR_NV), + SR_TRAP(SYS_MPAM2_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_MPAMVPM0_EL2, + SYS_MPAMVPM7_EL2, CGT_HCR_NV), + /* + * Note that the spec. describes a group of MEC registers + * whose access should not trap, therefore skip the following: + * MECID_A0_EL2, MECID_A1_EL2, MECID_P0_EL2, + * MECID_P1_EL2, MECIDR_EL2, VMECID_A_EL2, + * VMECID_P_EL2. + */ + SR_RANGE_TRAP(SYS_VBAR_EL2, + SYS_RMR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VDISR_EL2, CGT_HCR_NV), + /* ICH_AP0R<m>_EL2 */ + SR_RANGE_TRAP(SYS_ICH_AP0R0_EL2, + SYS_ICH_AP0R3_EL2, CGT_HCR_NV), + /* ICH_AP1R<m>_EL2 */ + SR_RANGE_TRAP(SYS_ICH_AP1R0_EL2, + SYS_ICH_AP1R3_EL2, CGT_HCR_NV), + SR_TRAP(SYS_ICC_SRE_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_ICH_HCR_EL2, + SYS_ICH_EISR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_ICH_ELRSR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_ICH_VMCR_EL2, CGT_HCR_NV), + /* ICH_LR<m>_EL2 */ + SR_RANGE_TRAP(SYS_ICH_LR0_EL2, + SYS_ICH_LR15_EL2, CGT_HCR_NV), + SR_TRAP(SYS_CONTEXTIDR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_TPIDR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_SCXTNUM_EL2, CGT_HCR_NV), + /* AMEVCNTVOFF0<n>_EL2, AMEVCNTVOFF1<n>_EL2 */ + SR_RANGE_TRAP(SYS_AMEVCNTVOFF0n_EL2(0), + SYS_AMEVCNTVOFF1n_EL2(15), CGT_HCR_NV), + /* CNT*_EL2 */ + SR_TRAP(SYS_CNTVOFF_EL2, CGT_HCR_NV), + SR_TRAP(SYS_CNTPOFF_EL2, CGT_HCR_NV), + SR_TRAP(SYS_CNTHCTL_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_CNTHP_TVAL_EL2, + SYS_CNTHP_CVAL_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_CNTHV_TVAL_EL2, + SYS_CNTHV_CVAL_EL2, CGT_HCR_NV), + /* All _EL02, _EL12 registers up to CNTKCTL_EL12*/ + 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, 1, 0), CGT_HCR_NV), + SR_TRAP(SYS_CNTP_CTL_EL02, CGT_CNTHCTL_EL1NVPCT), + SR_TRAP(SYS_CNTP_CVAL_EL02, CGT_CNTHCTL_EL1NVPCT), + SR_TRAP(SYS_CNTV_CTL_EL02, CGT_CNTHCTL_EL1NVVCT), + SR_TRAP(SYS_CNTV_CVAL_EL02, CGT_CNTHCTL_EL1NVVCT), + 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_AT_S1E2A, 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(OP_AT_S1E1A, 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), + SR_TRAP(SYS_PMCR_EL0, CGT_MDCR_TPM_TPMCR), + SR_TRAP(SYS_PMCNTENSET_EL0, CGT_MDCR_TPM), + SR_TRAP(SYS_PMCNTENCLR_EL0, CGT_MDCR_TPM), + SR_TRAP(SYS_PMOVSSET_EL0, CGT_MDCR_TPM), + SR_TRAP(SYS_PMOVSCLR_EL0, CGT_MDCR_TPM), + SR_TRAP(SYS_PMCEID0_EL0, CGT_MDCR_TPM), + SR_TRAP(SYS_PMCEID1_EL0, CGT_MDCR_TPM), + SR_TRAP(SYS_PMXEVTYPER_EL0, CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMSWINC_EL0, CGT_MDCR_TPM), + SR_TRAP(SYS_PMSELR_EL0, CGT_MDCR_TPM), + SR_TRAP(SYS_PMXEVCNTR_EL0, CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMCCNTR_EL0, CGT_MDCR_TPM), + SR_TRAP(SYS_PMUSERENR_EL0, CGT_MDCR_TPM), + SR_TRAP(SYS_PMINTENSET_EL1, CGT_MDCR_TPM), + SR_TRAP(SYS_PMINTENCLR_EL1, CGT_MDCR_TPM), + SR_TRAP(SYS_PMMIR_EL1, CGT_MDCR_TPM), + SR_TRAP(SYS_PMEVCNTRn_EL0(0), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(1), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(2), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(3), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(4), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(5), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(6), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(7), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(8), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(9), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(10), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(11), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(12), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(13), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(14), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(15), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(16), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(17), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(18), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(19), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(20), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(21), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(22), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(23), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(24), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(25), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(26), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(27), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(28), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(29), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVCNTRn_EL0(30), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(0), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(1), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(2), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(3), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(4), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(5), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(6), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(7), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(8), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(9), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(10), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(11), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(12), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(13), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(14), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(15), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(16), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(17), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(18), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(19), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(20), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(21), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(22), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(23), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(24), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(25), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(26), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(27), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(28), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(29), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMEVTYPERn_EL0(30), CGT_MDCR_TPM_HPMN), + SR_TRAP(SYS_PMCCFILTR_EL0, CGT_MDCR_TPM), + SR_TRAP(SYS_MDCCSR_EL0, CGT_MDCR_TDCC_TDE_TDA), + SR_TRAP(SYS_MDCCINT_EL1, CGT_MDCR_TDCC_TDE_TDA), + SR_TRAP(SYS_OSDTRRX_EL1, CGT_MDCR_TDCC_TDE_TDA), + SR_TRAP(SYS_OSDTRTX_EL1, CGT_MDCR_TDCC_TDE_TDA), + SR_TRAP(SYS_DBGDTR_EL0, CGT_MDCR_TDCC_TDE_TDA), + /* + * Also covers DBGDTRRX_EL0, which has the same encoding as + * SYS_DBGDTRTX_EL0... + */ + SR_TRAP(SYS_DBGDTRTX_EL0, CGT_MDCR_TDCC_TDE_TDA), + SR_TRAP(SYS_MDSCR_EL1, CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_OSECCR_EL1, CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(0), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(1), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(2), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(3), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(4), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(5), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(6), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(7), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(8), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(9), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(10), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(11), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(12), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(13), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(14), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBVRn_EL1(15), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(0), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(1), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(2), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(3), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(4), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(5), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(6), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(7), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(8), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(9), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(10), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(11), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(12), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(13), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(14), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGBCRn_EL1(15), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(0), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(1), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(2), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(3), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(4), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(5), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(6), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(7), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(8), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(9), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(10), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(11), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(12), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(13), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(14), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWVRn_EL1(15), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(0), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(1), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(2), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(3), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(4), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(5), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(6), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(7), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(8), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(9), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(10), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(11), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(12), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(13), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGWCRn_EL1(14), CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGCLAIMSET_EL1, CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGCLAIMCLR_EL1, CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_DBGAUTHSTATUS_EL1, CGT_MDCR_TDE_TDA), + SR_TRAP(SYS_OSLAR_EL1, CGT_MDCR_TDE_TDOSA), + SR_TRAP(SYS_OSLSR_EL1, CGT_MDCR_TDE_TDOSA), + SR_TRAP(SYS_OSDLR_EL1, CGT_MDCR_TDE_TDOSA), + SR_TRAP(SYS_DBGPRCR_EL1, CGT_MDCR_TDE_TDOSA), + SR_TRAP(SYS_MDRAR_EL1, CGT_MDCR_TDE_TDRA), + SR_TRAP(SYS_PMBLIMITR_EL1, CGT_MDCR_E2PB), + SR_TRAP(SYS_PMBPTR_EL1, CGT_MDCR_E2PB), + SR_TRAP(SYS_PMBSR_EL1, CGT_MDCR_E2PB), + SR_TRAP(SYS_PMSCR_EL1, CGT_MDCR_TPMS), + SR_TRAP(SYS_PMSEVFR_EL1, CGT_MDCR_TPMS), + SR_TRAP(SYS_PMSFCR_EL1, CGT_MDCR_TPMS), + SR_TRAP(SYS_PMSICR_EL1, CGT_MDCR_TPMS), + SR_TRAP(SYS_PMSIDR_EL1, CGT_MDCR_TPMS), + SR_TRAP(SYS_PMSIRR_EL1, CGT_MDCR_TPMS), + SR_TRAP(SYS_PMSLATFR_EL1, CGT_MDCR_TPMS), + SR_TRAP(SYS_PMSNEVFR_EL1, CGT_MDCR_TPMS), + SR_TRAP(SYS_TRFCR_EL1, CGT_MDCR_TTRF), + SR_TRAP(SYS_TRBBASER_EL1, CGT_MDCR_E2TB), + SR_TRAP(SYS_TRBLIMITR_EL1, CGT_MDCR_E2TB), + SR_TRAP(SYS_TRBMAR_EL1, CGT_MDCR_E2TB), + SR_TRAP(SYS_TRBPTR_EL1, CGT_MDCR_E2TB), + SR_TRAP(SYS_TRBSR_EL1, CGT_MDCR_E2TB), + SR_TRAP(SYS_TRBTRG_EL1, CGT_MDCR_E2TB), + SR_TRAP(SYS_CPACR_EL1, CGT_CPTR_TCPAC), + SR_TRAP(SYS_AMUSERENR_EL0, CGT_CPTR_TAM), + SR_TRAP(SYS_AMCFGR_EL0, CGT_CPTR_TAM), + SR_TRAP(SYS_AMCGCR_EL0, CGT_CPTR_TAM), + SR_TRAP(SYS_AMCNTENCLR0_EL0, CGT_CPTR_TAM), + SR_TRAP(SYS_AMCNTENCLR1_EL0, CGT_CPTR_TAM), + SR_TRAP(SYS_AMCNTENSET0_EL0, CGT_CPTR_TAM), + SR_TRAP(SYS_AMCNTENSET1_EL0, CGT_CPTR_TAM), + SR_TRAP(SYS_AMCR_EL0, CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR0_EL0(0), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR0_EL0(1), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR0_EL0(2), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR0_EL0(3), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(0), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(1), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(2), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(3), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(4), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(5), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(6), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(7), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(8), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(9), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(10), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(11), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(12), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(13), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(14), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVCNTR1_EL0(15), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER0_EL0(0), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER0_EL0(1), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER0_EL0(2), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER0_EL0(3), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(0), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(1), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(2), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(3), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(4), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(5), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(6), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(7), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(8), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(9), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(10), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(11), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(12), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(13), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(14), CGT_CPTR_TAM), + SR_TRAP(SYS_AMEVTYPER1_EL0(15), CGT_CPTR_TAM), + /* op0=2, op1=1, and CRn<0b1000 */ + SR_RANGE_TRAP(sys_reg(2, 1, 0, 0, 0), + sys_reg(2, 1, 7, 15, 7), CGT_CPTR_TTA), + SR_TRAP(SYS_CNTP_TVAL_EL0, CGT_CNTHCTL_EL1PTEN), + SR_TRAP(SYS_CNTP_CVAL_EL0, CGT_CNTHCTL_EL1PTEN), + SR_TRAP(SYS_CNTP_CTL_EL0, CGT_CNTHCTL_EL1PTEN), + SR_TRAP(SYS_CNTPCT_EL0, CGT_CNTHCTL_EL1PCTEN), + SR_TRAP(SYS_CNTPCTSS_EL0, CGT_CNTHCTL_EL1PCTEN), + SR_TRAP(SYS_CNTV_TVAL_EL0, CGT_CNTHCTL_EL1TVT), + SR_TRAP(SYS_CNTV_CVAL_EL0, CGT_CNTHCTL_EL1TVT), + SR_TRAP(SYS_CNTV_CTL_EL0, CGT_CNTHCTL_EL1TVT), + SR_TRAP(SYS_CNTVCT_EL0, CGT_CNTHCTL_EL1TVCT), + SR_TRAP(SYS_CNTVCTSS_EL0, CGT_CNTHCTL_EL1TVCT), + SR_TRAP(SYS_FPMR, CGT_HCRX_EnFPM), + /* + * IMPDEF choice: + * We treat ICC_SRE_EL2.{SRE,Enable) and ICV_SRE_EL1.SRE as + * RAO/WI. We therefore never consider ICC_SRE_EL2.Enable for + * ICC_SRE_EL1 access, and always handle it locally. + */ + SR_TRAP(SYS_ICC_AP0R0_EL1, CGT_ICH_HCR_TALL0), + SR_TRAP(SYS_ICC_AP0R1_EL1, CGT_ICH_HCR_TALL0), + SR_TRAP(SYS_ICC_AP0R2_EL1, CGT_ICH_HCR_TALL0), + SR_TRAP(SYS_ICC_AP0R3_EL1, CGT_ICH_HCR_TALL0), + SR_TRAP(SYS_ICC_AP1R0_EL1, CGT_ICH_HCR_TALL1), + SR_TRAP(SYS_ICC_AP1R1_EL1, CGT_ICH_HCR_TALL1), + SR_TRAP(SYS_ICC_AP1R2_EL1, CGT_ICH_HCR_TALL1), + SR_TRAP(SYS_ICC_AP1R3_EL1, CGT_ICH_HCR_TALL1), + SR_TRAP(SYS_ICC_BPR0_EL1, CGT_ICH_HCR_TALL0), + SR_TRAP(SYS_ICC_BPR1_EL1, CGT_ICH_HCR_TALL1), + SR_TRAP(SYS_ICC_CTLR_EL1, CGT_ICH_HCR_TC), + SR_TRAP(SYS_ICC_DIR_EL1, CGT_ICH_HCR_TC_TDIR), + SR_TRAP(SYS_ICC_EOIR0_EL1, CGT_ICH_HCR_TALL0), + SR_TRAP(SYS_ICC_EOIR1_EL1, CGT_ICH_HCR_TALL1), + SR_TRAP(SYS_ICC_HPPIR0_EL1, CGT_ICH_HCR_TALL0), + SR_TRAP(SYS_ICC_HPPIR1_EL1, CGT_ICH_HCR_TALL1), + SR_TRAP(SYS_ICC_IAR0_EL1, CGT_ICH_HCR_TALL0), + SR_TRAP(SYS_ICC_IAR1_EL1, CGT_ICH_HCR_TALL1), + SR_TRAP(SYS_ICC_IGRPEN0_EL1, CGT_ICH_HCR_TALL0), + SR_TRAP(SYS_ICC_IGRPEN1_EL1, CGT_ICH_HCR_TALL1), + SR_TRAP(SYS_ICC_PMR_EL1, CGT_ICH_HCR_TC), + SR_TRAP(SYS_ICC_RPR_EL1, CGT_ICH_HCR_TC), +}; + +static DEFINE_XARRAY(sr_forward_xa); + +enum fg_filter_id { + __NO_FGF__, + HCRX_FGTnXS, + + /* Must be last */ + __NR_FG_FILTER_IDS__ +}; + +#define __FGT(g, b, p, f) \ + { \ + .fgt = g ## _GROUP, \ + .bit = g ## _EL2_ ## b ## _SHIFT, \ + .pol = p, \ + .fgf = f, \ + } + +#define FGT(g, b, p) __FGT(g, b, p, __NO_FGF__) + +/* + * See the warning next to SR_RANGE_TRAP(), and apply the same + * level of caution. + */ +#define SR_FGF_RANGE(sr, e, g, b, p, f) \ + { \ + .encoding = sr, \ + .end = e, \ + .tc = __FGT(g, b, p, f), \ + .line = __LINE__, \ + } + +#define SR_FGF(sr, g, b, p, f) SR_FGF_RANGE(sr, sr, g, b, p, f) +#define SR_FGT(sr, g, b, p) SR_FGF_RANGE(sr, sr, g, b, p, __NO_FGF__) +#define SR_FGT_RANGE(sr, end, g, b, p) \ + SR_FGF_RANGE(sr, end, g, b, p, __NO_FGF__) + +static const struct encoding_to_trap_config encoding_to_fgt[] __initconst = { + /* HFGRTR_EL2, HFGWTR_EL2 */ + SR_FGT(SYS_AMAIR2_EL1, HFGRTR, nAMAIR2_EL1, 0), + SR_FGT(SYS_MAIR2_EL1, HFGRTR, nMAIR2_EL1, 0), + SR_FGT(SYS_S2POR_EL1, HFGRTR, nS2POR_EL1, 0), + SR_FGT(SYS_POR_EL1, HFGRTR, nPOR_EL1, 0), + SR_FGT(SYS_POR_EL0, HFGRTR, nPOR_EL0, 0), + SR_FGT(SYS_PIR_EL1, HFGRTR, nPIR_EL1, 0), + SR_FGT(SYS_PIRE0_EL1, HFGRTR, nPIRE0_EL1, 0), + SR_FGT(SYS_RCWMASK_EL1, HFGRTR, nRCWMASK_EL1, 0), + SR_FGT(SYS_TPIDR2_EL0, HFGRTR, nTPIDR2_EL0, 0), + SR_FGT(SYS_SMPRI_EL1, HFGRTR, nSMPRI_EL1, 0), + SR_FGT(SYS_GCSCR_EL1, HFGRTR, nGCS_EL1, 0), + SR_FGT(SYS_GCSPR_EL1, HFGRTR, nGCS_EL1, 0), + SR_FGT(SYS_GCSCRE0_EL1, HFGRTR, nGCS_EL0, 0), + SR_FGT(SYS_GCSPR_EL0, HFGRTR, nGCS_EL0, 0), + SR_FGT(SYS_ACCDATA_EL1, HFGRTR, nACCDATA_EL1, 0), + SR_FGT(SYS_ERXADDR_EL1, HFGRTR, ERXADDR_EL1, 1), + SR_FGT(SYS_ERXPFGCDN_EL1, HFGRTR, ERXPFGCDN_EL1, 1), + SR_FGT(SYS_ERXPFGCTL_EL1, HFGRTR, ERXPFGCTL_EL1, 1), + SR_FGT(SYS_ERXPFGF_EL1, HFGRTR, ERXPFGF_EL1, 1), + SR_FGT(SYS_ERXMISC0_EL1, HFGRTR, ERXMISCn_EL1, 1), + SR_FGT(SYS_ERXMISC1_EL1, HFGRTR, ERXMISCn_EL1, 1), + SR_FGT(SYS_ERXMISC2_EL1, HFGRTR, ERXMISCn_EL1, 1), + SR_FGT(SYS_ERXMISC3_EL1, HFGRTR, ERXMISCn_EL1, 1), + SR_FGT(SYS_ERXSTATUS_EL1, HFGRTR, ERXSTATUS_EL1, 1), + SR_FGT(SYS_ERXCTLR_EL1, HFGRTR, ERXCTLR_EL1, 1), + SR_FGT(SYS_ERXFR_EL1, HFGRTR, ERXFR_EL1, 1), + SR_FGT(SYS_ERRSELR_EL1, HFGRTR, ERRSELR_EL1, 1), + SR_FGT(SYS_ERRIDR_EL1, HFGRTR, ERRIDR_EL1, 1), + SR_FGT(SYS_ICC_IGRPEN0_EL1, HFGRTR, ICC_IGRPENn_EL1, 1), + SR_FGT(SYS_ICC_IGRPEN1_EL1, HFGRTR, ICC_IGRPENn_EL1, 1), + SR_FGT(SYS_VBAR_EL1, HFGRTR, VBAR_EL1, 1), + SR_FGT(SYS_TTBR1_EL1, HFGRTR, TTBR1_EL1, 1), + SR_FGT(SYS_TTBR0_EL1, HFGRTR, TTBR0_EL1, 1), + SR_FGT(SYS_TPIDR_EL0, HFGRTR, TPIDR_EL0, 1), + SR_FGT(SYS_TPIDRRO_EL0, HFGRTR, TPIDRRO_EL0, 1), + SR_FGT(SYS_TPIDR_EL1, HFGRTR, TPIDR_EL1, 1), + SR_FGT(SYS_TCR_EL1, HFGRTR, TCR_EL1, 1), + SR_FGT(SYS_TCR2_EL1, HFGRTR, TCR_EL1, 1), + SR_FGT(SYS_SCXTNUM_EL0, HFGRTR, SCXTNUM_EL0, 1), + SR_FGT(SYS_SCXTNUM_EL1, HFGRTR, SCXTNUM_EL1, 1), + SR_FGT(SYS_SCTLR_EL1, HFGRTR, SCTLR_EL1, 1), + SR_FGT(SYS_REVIDR_EL1, HFGRTR, REVIDR_EL1, 1), + SR_FGT(SYS_PAR_EL1, HFGRTR, PAR_EL1, 1), + SR_FGT(SYS_MPIDR_EL1, HFGRTR, MPIDR_EL1, 1), + SR_FGT(SYS_MIDR_EL1, HFGRTR, MIDR_EL1, 1), + SR_FGT(SYS_MAIR_EL1, HFGRTR, MAIR_EL1, 1), + SR_FGT(SYS_LORSA_EL1, HFGRTR, LORSA_EL1, 1), + SR_FGT(SYS_LORN_EL1, HFGRTR, LORN_EL1, 1), + SR_FGT(SYS_LORID_EL1, HFGRTR, LORID_EL1, 1), + SR_FGT(SYS_LOREA_EL1, HFGRTR, LOREA_EL1, 1), + SR_FGT(SYS_LORC_EL1, HFGRTR, LORC_EL1, 1), + SR_FGT(SYS_ISR_EL1, HFGRTR, ISR_EL1, 1), + SR_FGT(SYS_FAR_EL1, HFGRTR, FAR_EL1, 1), + SR_FGT(SYS_ESR_EL1, HFGRTR, ESR_EL1, 1), + SR_FGT(SYS_DCZID_EL0, HFGRTR, DCZID_EL0, 1), + SR_FGT(SYS_CTR_EL0, HFGRTR, CTR_EL0, 1), + SR_FGT(SYS_CSSELR_EL1, HFGRTR, CSSELR_EL1, 1), + SR_FGT(SYS_CPACR_EL1, HFGRTR, CPACR_EL1, 1), + SR_FGT(SYS_CONTEXTIDR_EL1, HFGRTR, CONTEXTIDR_EL1, 1), + SR_FGT(SYS_CLIDR_EL1, HFGRTR, CLIDR_EL1, 1), + SR_FGT(SYS_CCSIDR_EL1, HFGRTR, CCSIDR_EL1, 1), + SR_FGT(SYS_APIBKEYLO_EL1, HFGRTR, APIBKey, 1), + SR_FGT(SYS_APIBKEYHI_EL1, HFGRTR, APIBKey, 1), + SR_FGT(SYS_APIAKEYLO_EL1, HFGRTR, APIAKey, 1), + SR_FGT(SYS_APIAKEYHI_EL1, HFGRTR, APIAKey, 1), + SR_FGT(SYS_APGAKEYLO_EL1, HFGRTR, APGAKey, 1), + SR_FGT(SYS_APGAKEYHI_EL1, HFGRTR, APGAKey, 1), + SR_FGT(SYS_APDBKEYLO_EL1, HFGRTR, APDBKey, 1), + SR_FGT(SYS_APDBKEYHI_EL1, HFGRTR, APDBKey, 1), + SR_FGT(SYS_APDAKEYLO_EL1, HFGRTR, APDAKey, 1), + SR_FGT(SYS_APDAKEYHI_EL1, HFGRTR, APDAKey, 1), + SR_FGT(SYS_AMAIR_EL1, HFGRTR, AMAIR_EL1, 1), + SR_FGT(SYS_AIDR_EL1, HFGRTR, AIDR_EL1, 1), + SR_FGT(SYS_AFSR1_EL1, HFGRTR, AFSR1_EL1, 1), + SR_FGT(SYS_AFSR0_EL1, HFGRTR, AFSR0_EL1, 1), + + /* HFGRTR2_EL2, HFGWTR2_EL2 */ + SR_FGT(SYS_ACTLRALIAS_EL1, HFGRTR2, nACTLRALIAS_EL1, 0), + SR_FGT(SYS_ACTLRMASK_EL1, HFGRTR2, nACTLRMASK_EL1, 0), + SR_FGT(SYS_CPACRALIAS_EL1, HFGRTR2, nCPACRALIAS_EL1, 0), + SR_FGT(SYS_CPACRMASK_EL1, HFGRTR2, nCPACRMASK_EL1, 0), + SR_FGT(SYS_PFAR_EL1, HFGRTR2, nPFAR_EL1, 0), + SR_FGT(SYS_RCWSMASK_EL1, HFGRTR2, nRCWSMASK_EL1, 0), + SR_FGT(SYS_SCTLR2ALIAS_EL1, HFGRTR2, nSCTLRALIAS2_EL1, 0), + SR_FGT(SYS_SCTLR2MASK_EL1, HFGRTR2, nSCTLR2MASK_EL1, 0), + SR_FGT(SYS_SCTLRALIAS_EL1, HFGRTR2, nSCTLRALIAS_EL1, 0), + SR_FGT(SYS_SCTLRMASK_EL1, HFGRTR2, nSCTLRMASK_EL1, 0), + SR_FGT(SYS_TCR2ALIAS_EL1, HFGRTR2, nTCR2ALIAS_EL1, 0), + SR_FGT(SYS_TCR2MASK_EL1, HFGRTR2, nTCR2MASK_EL1, 0), + SR_FGT(SYS_TCRALIAS_EL1, HFGRTR2, nTCRALIAS_EL1, 0), + SR_FGT(SYS_TCRMASK_EL1, HFGRTR2, nTCRMASK_EL1, 0), + SR_FGT(SYS_ERXGSR_EL1, HFGRTR2, nERXGSR_EL1, 0), + + /* HFGITR_EL2 */ + SR_FGT(OP_AT_S1E1A, HFGITR, ATS1E1A, 1), + SR_FGT(OP_COSP_RCTX, HFGITR, COSPRCTX, 1), + SR_FGT(OP_GCSPUSHX, HFGITR, nGCSEPP, 0), + SR_FGT(OP_GCSPOPX, HFGITR, nGCSEPP, 0), + SR_FGT(OP_GCSPUSHM, HFGITR, nGCSPUSHM_EL1, 0), + SR_FGT(OP_BRB_IALL, HFGITR, nBRBIALL, 0), + SR_FGT(OP_BRB_INJ, HFGITR, nBRBINJ, 0), + SR_FGT(SYS_DC_CVAC, HFGITR, DCCVAC, 1), + SR_FGT(SYS_DC_CGVAC, HFGITR, DCCVAC, 1), + SR_FGT(SYS_DC_CGDVAC, HFGITR, DCCVAC, 1), + SR_FGT(OP_CPP_RCTX, HFGITR, CPPRCTX, 1), + SR_FGT(OP_DVP_RCTX, HFGITR, DVPRCTX, 1), + SR_FGT(OP_CFP_RCTX, HFGITR, CFPRCTX, 1), + SR_FGT(OP_TLBI_VAALE1, HFGITR, TLBIVAALE1, 1), + SR_FGT(OP_TLBI_VALE1, HFGITR, TLBIVALE1, 1), + SR_FGT(OP_TLBI_VAAE1, HFGITR, TLBIVAAE1, 1), + SR_FGT(OP_TLBI_ASIDE1, HFGITR, TLBIASIDE1, 1), + SR_FGT(OP_TLBI_VAE1, HFGITR, TLBIVAE1, 1), + SR_FGT(OP_TLBI_VMALLE1, HFGITR, TLBIVMALLE1, 1), + SR_FGT(OP_TLBI_RVAALE1, HFGITR, TLBIRVAALE1, 1), + SR_FGT(OP_TLBI_RVALE1, HFGITR, TLBIRVALE1, 1), + SR_FGT(OP_TLBI_RVAAE1, HFGITR, TLBIRVAAE1, 1), + SR_FGT(OP_TLBI_RVAE1, HFGITR, TLBIRVAE1, 1), + SR_FGT(OP_TLBI_RVAALE1IS, HFGITR, TLBIRVAALE1IS, 1), + SR_FGT(OP_TLBI_RVALE1IS, HFGITR, TLBIRVALE1IS, 1), + SR_FGT(OP_TLBI_RVAAE1IS, HFGITR, TLBIRVAAE1IS, 1), + SR_FGT(OP_TLBI_RVAE1IS, HFGITR, TLBIRVAE1IS, 1), + SR_FGT(OP_TLBI_VAALE1IS, HFGITR, TLBIVAALE1IS, 1), + SR_FGT(OP_TLBI_VALE1IS, HFGITR, TLBIVALE1IS, 1), + SR_FGT(OP_TLBI_VAAE1IS, HFGITR, TLBIVAAE1IS, 1), + SR_FGT(OP_TLBI_ASIDE1IS, HFGITR, TLBIASIDE1IS, 1), + SR_FGT(OP_TLBI_VAE1IS, HFGITR, TLBIVAE1IS, 1), + SR_FGT(OP_TLBI_VMALLE1IS, HFGITR, TLBIVMALLE1IS, 1), + SR_FGT(OP_TLBI_RVAALE1OS, HFGITR, TLBIRVAALE1OS, 1), + SR_FGT(OP_TLBI_RVALE1OS, HFGITR, TLBIRVALE1OS, 1), + SR_FGT(OP_TLBI_RVAAE1OS, HFGITR, TLBIRVAAE1OS, 1), + SR_FGT(OP_TLBI_RVAE1OS, HFGITR, TLBIRVAE1OS, 1), + SR_FGT(OP_TLBI_VAALE1OS, HFGITR, TLBIVAALE1OS, 1), + SR_FGT(OP_TLBI_VALE1OS, HFGITR, TLBIVALE1OS, 1), + SR_FGT(OP_TLBI_VAAE1OS, HFGITR, TLBIVAAE1OS, 1), + SR_FGT(OP_TLBI_ASIDE1OS, HFGITR, TLBIASIDE1OS, 1), + SR_FGT(OP_TLBI_VAE1OS, HFGITR, TLBIVAE1OS, 1), + SR_FGT(OP_TLBI_VMALLE1OS, HFGITR, TLBIVMALLE1OS, 1), + /* nXS variants must be checked against HCRX_EL2.FGTnXS */ + SR_FGF(OP_TLBI_VAALE1NXS, HFGITR, TLBIVAALE1, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VALE1NXS, HFGITR, TLBIVALE1, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VAAE1NXS, HFGITR, TLBIVAAE1, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_ASIDE1NXS, HFGITR, TLBIASIDE1, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VAE1NXS, HFGITR, TLBIVAE1, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VMALLE1NXS, HFGITR, TLBIVMALLE1, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVAALE1NXS, HFGITR, TLBIRVAALE1, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVALE1NXS, HFGITR, TLBIRVALE1, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVAAE1NXS, HFGITR, TLBIRVAAE1, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVAE1NXS, HFGITR, TLBIRVAE1, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVAALE1ISNXS, HFGITR, TLBIRVAALE1IS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVALE1ISNXS, HFGITR, TLBIRVALE1IS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVAAE1ISNXS, HFGITR, TLBIRVAAE1IS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVAE1ISNXS, HFGITR, TLBIRVAE1IS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VAALE1ISNXS, HFGITR, TLBIVAALE1IS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VALE1ISNXS, HFGITR, TLBIVALE1IS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VAAE1ISNXS, HFGITR, TLBIVAAE1IS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_ASIDE1ISNXS, HFGITR, TLBIASIDE1IS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VAE1ISNXS, HFGITR, TLBIVAE1IS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VMALLE1ISNXS, HFGITR, TLBIVMALLE1IS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVAALE1OSNXS, HFGITR, TLBIRVAALE1OS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVALE1OSNXS, HFGITR, TLBIRVALE1OS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVAAE1OSNXS, HFGITR, TLBIRVAAE1OS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_RVAE1OSNXS, HFGITR, TLBIRVAE1OS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VAALE1OSNXS, HFGITR, TLBIVAALE1OS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VALE1OSNXS, HFGITR, TLBIVALE1OS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VAAE1OSNXS, HFGITR, TLBIVAAE1OS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_ASIDE1OSNXS, HFGITR, TLBIASIDE1OS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VAE1OSNXS, HFGITR, TLBIVAE1OS, 1, HCRX_FGTnXS), + SR_FGF(OP_TLBI_VMALLE1OSNXS, HFGITR, TLBIVMALLE1OS, 1, HCRX_FGTnXS), + SR_FGT(OP_AT_S1E1WP, HFGITR, ATS1E1WP, 1), + SR_FGT(OP_AT_S1E1RP, HFGITR, ATS1E1RP, 1), + SR_FGT(OP_AT_S1E0W, HFGITR, ATS1E0W, 1), + SR_FGT(OP_AT_S1E0R, HFGITR, ATS1E0R, 1), + SR_FGT(OP_AT_S1E1W, HFGITR, ATS1E1W, 1), + SR_FGT(OP_AT_S1E1R, HFGITR, ATS1E1R, 1), + SR_FGT(SYS_DC_ZVA, HFGITR, DCZVA, 1), + SR_FGT(SYS_DC_GVA, HFGITR, DCZVA, 1), + SR_FGT(SYS_DC_GZVA, HFGITR, DCZVA, 1), + SR_FGT(SYS_DC_CIVAC, HFGITR, DCCIVAC, 1), + SR_FGT(SYS_DC_CIGVAC, HFGITR, DCCIVAC, 1), + SR_FGT(SYS_DC_CIGDVAC, HFGITR, DCCIVAC, 1), + SR_FGT(SYS_DC_CVADP, HFGITR, DCCVADP, 1), + SR_FGT(SYS_DC_CGVADP, HFGITR, DCCVADP, 1), + SR_FGT(SYS_DC_CGDVADP, HFGITR, DCCVADP, 1), + SR_FGT(SYS_DC_CVAP, HFGITR, DCCVAP, 1), + SR_FGT(SYS_DC_CGVAP, HFGITR, DCCVAP, 1), + SR_FGT(SYS_DC_CGDVAP, HFGITR, DCCVAP, 1), + SR_FGT(SYS_DC_CVAU, HFGITR, DCCVAU, 1), + SR_FGT(SYS_DC_CISW, HFGITR, DCCISW, 1), + SR_FGT(SYS_DC_CIGSW, HFGITR, DCCISW, 1), + SR_FGT(SYS_DC_CIGDSW, HFGITR, DCCISW, 1), + SR_FGT(SYS_DC_CSW, HFGITR, DCCSW, 1), + SR_FGT(SYS_DC_CGSW, HFGITR, DCCSW, 1), + SR_FGT(SYS_DC_CGDSW, HFGITR, DCCSW, 1), + SR_FGT(SYS_DC_ISW, HFGITR, DCISW, 1), + SR_FGT(SYS_DC_IGSW, HFGITR, DCISW, 1), + SR_FGT(SYS_DC_IGDSW, HFGITR, DCISW, 1), + SR_FGT(SYS_DC_IVAC, HFGITR, DCIVAC, 1), + SR_FGT(SYS_DC_IGVAC, HFGITR, DCIVAC, 1), + SR_FGT(SYS_DC_IGDVAC, HFGITR, DCIVAC, 1), + SR_FGT(SYS_IC_IVAU, HFGITR, ICIVAU, 1), + SR_FGT(SYS_IC_IALLU, HFGITR, ICIALLU, 1), + SR_FGT(SYS_IC_IALLUIS, HFGITR, ICIALLUIS, 1), + + /* HFGITR2_EL2 */ + SR_FGT(SYS_DC_CIGDVAPS, HFGITR2, nDCCIVAPS, 0), + SR_FGT(SYS_DC_CIVAPS, HFGITR2, nDCCIVAPS, 0), + + /* HDFGRTR_EL2 */ + SR_FGT(SYS_PMBIDR_EL1, HDFGRTR, PMBIDR_EL1, 1), + SR_FGT(SYS_PMSNEVFR_EL1, HDFGRTR, nPMSNEVFR_EL1, 0), + SR_FGT(SYS_BRBINF_EL1(0), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(1), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(2), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(3), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(4), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(5), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(6), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(7), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(8), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(9), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(10), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(11), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(12), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(13), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(14), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(15), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(16), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(17), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(18), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(19), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(20), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(21), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(22), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(23), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(24), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(25), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(26), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(27), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(28), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(29), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(30), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINF_EL1(31), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBINFINJ_EL1, HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(0), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(1), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(2), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(3), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(4), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(5), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(6), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(7), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(8), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(9), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(10), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(11), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(12), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(13), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(14), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(15), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(16), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(17), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(18), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(19), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(20), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(21), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(22), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(23), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(24), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(25), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(26), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(27), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(28), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(29), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(30), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRC_EL1(31), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBSRCINJ_EL1, HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(0), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(1), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(2), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(3), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(4), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(5), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(6), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(7), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(8), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(9), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(10), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(11), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(12), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(13), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(14), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(15), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(16), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(17), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(18), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(19), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(20), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(21), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(22), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(23), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(24), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(25), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(26), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(27), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(28), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(29), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(30), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGT_EL1(31), HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTGTINJ_EL1, HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBTS_EL1, HDFGRTR, nBRBDATA, 0), + SR_FGT(SYS_BRBCR_EL1, HDFGRTR, nBRBCTL, 0), + SR_FGT(SYS_BRBFCR_EL1, HDFGRTR, nBRBCTL, 0), + SR_FGT(SYS_BRBIDR0_EL1, HDFGRTR, nBRBIDR, 0), + SR_FGT(SYS_PMCEID0_EL0, HDFGRTR, PMCEIDn_EL0, 1), + SR_FGT(SYS_PMCEID1_EL0, HDFGRTR, PMCEIDn_EL0, 1), + SR_FGT(SYS_PMUSERENR_EL0, HDFGRTR, PMUSERENR_EL0, 1), + SR_FGT(SYS_TRBTRG_EL1, HDFGRTR, TRBTRG_EL1, 1), + SR_FGT(SYS_TRBSR_EL1, HDFGRTR, TRBSR_EL1, 1), + SR_FGT(SYS_TRBPTR_EL1, HDFGRTR, TRBPTR_EL1, 1), + SR_FGT(SYS_TRBMAR_EL1, HDFGRTR, TRBMAR_EL1, 1), + SR_FGT(SYS_TRBLIMITR_EL1, HDFGRTR, TRBLIMITR_EL1, 1), + SR_FGT(SYS_TRBIDR_EL1, HDFGRTR, TRBIDR_EL1, 1), + SR_FGT(SYS_TRBBASER_EL1, HDFGRTR, TRBBASER_EL1, 1), + SR_FGT(SYS_TRCVICTLR, HDFGRTR, TRCVICTLR, 1), + SR_FGT(SYS_TRCSTATR, HDFGRTR, TRCSTATR, 1), + SR_FGT(SYS_TRCSSCSR(0), HDFGRTR, TRCSSCSRn, 1), + SR_FGT(SYS_TRCSSCSR(1), HDFGRTR, TRCSSCSRn, 1), + SR_FGT(SYS_TRCSSCSR(2), HDFGRTR, TRCSSCSRn, 1), + SR_FGT(SYS_TRCSSCSR(3), HDFGRTR, TRCSSCSRn, 1), + SR_FGT(SYS_TRCSSCSR(4), HDFGRTR, TRCSSCSRn, 1), + SR_FGT(SYS_TRCSSCSR(5), HDFGRTR, TRCSSCSRn, 1), + SR_FGT(SYS_TRCSSCSR(6), HDFGRTR, TRCSSCSRn, 1), + SR_FGT(SYS_TRCSSCSR(7), HDFGRTR, TRCSSCSRn, 1), + SR_FGT(SYS_TRCSEQSTR, HDFGRTR, TRCSEQSTR, 1), + SR_FGT(SYS_TRCPRGCTLR, HDFGRTR, TRCPRGCTLR, 1), + SR_FGT(SYS_TRCOSLSR, HDFGRTR, TRCOSLSR, 1), + SR_FGT(SYS_TRCIMSPEC(0), HDFGRTR, TRCIMSPECn, 1), + SR_FGT(SYS_TRCIMSPEC(1), HDFGRTR, TRCIMSPECn, 1), + SR_FGT(SYS_TRCIMSPEC(2), HDFGRTR, TRCIMSPECn, 1), + SR_FGT(SYS_TRCIMSPEC(3), HDFGRTR, TRCIMSPECn, 1), + SR_FGT(SYS_TRCIMSPEC(4), HDFGRTR, TRCIMSPECn, 1), + SR_FGT(SYS_TRCIMSPEC(5), HDFGRTR, TRCIMSPECn, 1), + SR_FGT(SYS_TRCIMSPEC(6), HDFGRTR, TRCIMSPECn, 1), + SR_FGT(SYS_TRCIMSPEC(7), HDFGRTR, TRCIMSPECn, 1), + SR_FGT(SYS_TRCDEVARCH, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCDEVID, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR0, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR1, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR2, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR3, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR4, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR5, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR6, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR7, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR8, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR9, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR10, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR11, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR12, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCIDR13, HDFGRTR, TRCID, 1), + SR_FGT(SYS_TRCCNTVR(0), HDFGRTR, TRCCNTVRn, 1), + SR_FGT(SYS_TRCCNTVR(1), HDFGRTR, TRCCNTVRn, 1), + SR_FGT(SYS_TRCCNTVR(2), HDFGRTR, TRCCNTVRn, 1), + SR_FGT(SYS_TRCCNTVR(3), HDFGRTR, TRCCNTVRn, 1), + SR_FGT(SYS_TRCCLAIMCLR, HDFGRTR, TRCCLAIM, 1), + SR_FGT(SYS_TRCCLAIMSET, HDFGRTR, TRCCLAIM, 1), + SR_FGT(SYS_TRCAUXCTLR, HDFGRTR, TRCAUXCTLR, 1), + SR_FGT(SYS_TRCAUTHSTATUS, HDFGRTR, TRCAUTHSTATUS, 1), + SR_FGT(SYS_TRCACATR(0), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(1), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(2), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(3), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(4), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(5), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(6), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(7), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(8), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(9), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(10), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(11), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(12), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(13), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(14), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACATR(15), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(0), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(1), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(2), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(3), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(4), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(5), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(6), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(7), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(8), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(9), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(10), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(11), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(12), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(13), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(14), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCACVR(15), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCBBCTLR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCCCTLR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCIDCCTLR0, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCIDCCTLR1, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCIDCVR(0), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCIDCVR(1), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCIDCVR(2), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCIDCVR(3), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCIDCVR(4), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCIDCVR(5), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCIDCVR(6), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCIDCVR(7), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCNTCTLR(0), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCNTCTLR(1), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCNTCTLR(2), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCNTCTLR(3), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCNTRLDVR(0), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCNTRLDVR(1), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCNTRLDVR(2), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCNTRLDVR(3), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCCONFIGR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCEVENTCTL0R, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCEVENTCTL1R, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCEXTINSELR(0), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCEXTINSELR(1), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCEXTINSELR(2), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCEXTINSELR(3), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCQCTLR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(2), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(3), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(4), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(5), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(6), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(7), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(8), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(9), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(10), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(11), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(12), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(13), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(14), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(15), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(16), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(17), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(18), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(19), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(20), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(21), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(22), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(23), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(24), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(25), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(26), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(27), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(28), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(29), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(30), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSCTLR(31), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCRSR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSEQEVR(0), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSEQEVR(1), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSEQEVR(2), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSEQRSTEVR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSCCR(0), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSCCR(1), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSCCR(2), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSCCR(3), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSCCR(4), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSCCR(5), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSCCR(6), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSCCR(7), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSPCICR(0), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSPCICR(1), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSPCICR(2), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSPCICR(3), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSPCICR(4), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSPCICR(5), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSPCICR(6), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSSPCICR(7), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSTALLCTLR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCSYNCPR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCTRACEIDR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCTSCTLR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVIIECTLR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVIPCSSCTLR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVISSCTLR, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVMIDCCTLR0, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVMIDCCTLR1, HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVMIDCVR(0), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVMIDCVR(1), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVMIDCVR(2), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVMIDCVR(3), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVMIDCVR(4), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVMIDCVR(5), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVMIDCVR(6), HDFGRTR, TRC, 1), + SR_FGT(SYS_TRCVMIDCVR(7), HDFGRTR, TRC, 1), + SR_FGT(SYS_PMSLATFR_EL1, HDFGRTR, PMSLATFR_EL1, 1), + SR_FGT(SYS_PMSIRR_EL1, HDFGRTR, PMSIRR_EL1, 1), + SR_FGT(SYS_PMSIDR_EL1, HDFGRTR, PMSIDR_EL1, 1), + SR_FGT(SYS_PMSICR_EL1, HDFGRTR, PMSICR_EL1, 1), + SR_FGT(SYS_PMSFCR_EL1, HDFGRTR, PMSFCR_EL1, 1), + SR_FGT(SYS_PMSEVFR_EL1, HDFGRTR, PMSEVFR_EL1, 1), + SR_FGT(SYS_PMSCR_EL1, HDFGRTR, PMSCR_EL1, 1), + SR_FGT(SYS_PMBSR_EL1, HDFGRTR, PMBSR_EL1, 1), + SR_FGT(SYS_PMBPTR_EL1, HDFGRTR, PMBPTR_EL1, 1), + SR_FGT(SYS_PMBLIMITR_EL1, HDFGRTR, PMBLIMITR_EL1, 1), + SR_FGT(SYS_PMMIR_EL1, HDFGRTR, PMMIR_EL1, 1), + SR_FGT(SYS_PMSELR_EL0, HDFGRTR, PMSELR_EL0, 1), + SR_FGT(SYS_PMOVSCLR_EL0, HDFGRTR, PMOVS, 1), + SR_FGT(SYS_PMOVSSET_EL0, HDFGRTR, PMOVS, 1), + SR_FGT(SYS_PMINTENCLR_EL1, HDFGRTR, PMINTEN, 1), + SR_FGT(SYS_PMINTENSET_EL1, HDFGRTR, PMINTEN, 1), + SR_FGT(SYS_PMCNTENCLR_EL0, HDFGRTR, PMCNTEN, 1), + SR_FGT(SYS_PMCNTENSET_EL0, HDFGRTR, PMCNTEN, 1), + SR_FGT(SYS_PMCCNTR_EL0, HDFGRTR, PMCCNTR_EL0, 1), + SR_FGT(SYS_PMCCFILTR_EL0, HDFGRTR, PMCCFILTR_EL0, 1), + SR_FGT_RANGE(SYS_PMEVTYPERn_EL0(0), + SYS_PMEVTYPERn_EL0(30), + HDFGRTR, PMEVTYPERn_EL0, 1), + SR_FGT_RANGE(SYS_PMEVCNTRn_EL0(0), + SYS_PMEVCNTRn_EL0(30), + HDFGRTR, PMEVCNTRn_EL0, 1), + SR_FGT(SYS_OSDLR_EL1, HDFGRTR, OSDLR_EL1, 1), + SR_FGT(SYS_OSECCR_EL1, HDFGRTR, OSECCR_EL1, 1), + SR_FGT(SYS_OSLSR_EL1, HDFGRTR, OSLSR_EL1, 1), + SR_FGT(SYS_DBGPRCR_EL1, HDFGRTR, DBGPRCR_EL1, 1), + SR_FGT(SYS_DBGAUTHSTATUS_EL1, HDFGRTR, DBGAUTHSTATUS_EL1, 1), + SR_FGT(SYS_DBGCLAIMSET_EL1, HDFGRTR, DBGCLAIM, 1), + SR_FGT(SYS_DBGCLAIMCLR_EL1, HDFGRTR, DBGCLAIM, 1), + SR_FGT(SYS_MDSCR_EL1, HDFGRTR, MDSCR_EL1, 1), + /* + * The trap bits capture *64* debug registers per bit, but the + * ARM ARM only describes the encoding for the first 16, and + * we don't really support more than that anyway. + */ + SR_FGT(SYS_DBGWVRn_EL1(0), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(1), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(2), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(3), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(4), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(5), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(6), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(7), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(8), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(9), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(10), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(11), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(12), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(13), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(14), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWVRn_EL1(15), HDFGRTR, DBGWVRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(0), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(1), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(2), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(3), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(4), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(5), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(6), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(7), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(8), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(9), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(10), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(11), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(12), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(13), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(14), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGWCRn_EL1(15), HDFGRTR, DBGWCRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(0), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(1), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(2), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(3), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(4), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(5), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(6), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(7), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(8), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(9), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(10), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(11), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(12), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(13), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(14), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBVRn_EL1(15), HDFGRTR, DBGBVRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(0), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(1), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(2), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(3), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(4), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(5), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(6), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(7), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(8), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(9), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(10), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(11), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(12), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(13), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(14), HDFGRTR, DBGBCRn_EL1, 1), + SR_FGT(SYS_DBGBCRn_EL1(15), HDFGRTR, DBGBCRn_EL1, 1), + + /* HDFGRTR2_EL2 */ + SR_FGT(SYS_MDSELR_EL1, HDFGRTR2, nMDSELR_EL1, 0), + SR_FGT(SYS_MDSTEPOP_EL1, HDFGRTR2, nMDSTEPOP_EL1, 0), + SR_FGT(SYS_PMCCNTSVR_EL1, HDFGRTR2, nPMSSDATA, 0), + SR_FGT_RANGE(SYS_PMEVCNTSVRn_EL1(0), + SYS_PMEVCNTSVRn_EL1(30), + HDFGRTR2, nPMSSDATA, 0), + SR_FGT(SYS_PMICNTSVR_EL1, HDFGRTR2, nPMSSDATA, 0), + SR_FGT(SYS_PMECR_EL1, HDFGRTR2, nPMECR_EL1, 0), + SR_FGT(SYS_PMIAR_EL1, HDFGRTR2, nPMIAR_EL1, 0), + SR_FGT(SYS_PMICFILTR_EL0, HDFGRTR2, nPMICFILTR_EL0, 0), + SR_FGT(SYS_PMICNTR_EL0, HDFGRTR2, nPMICNTR_EL0, 0), + SR_FGT(SYS_PMSSCR_EL1, HDFGRTR2, nPMSSCR_EL1, 0), + SR_FGT(SYS_PMUACR_EL1, HDFGRTR2, nPMUACR_EL1, 0), + SR_FGT(SYS_SPMACCESSR_EL1, HDFGRTR2, nSPMACCESSR_EL1, 0), + SR_FGT(SYS_SPMCFGR_EL1, HDFGRTR2, nSPMID, 0), + SR_FGT(SYS_SPMDEVARCH_EL1, HDFGRTR2, nSPMID, 0), + SR_FGT(SYS_SPMCGCRn_EL1(0), HDFGRTR2, nSPMID, 0), + SR_FGT(SYS_SPMCGCRn_EL1(1), HDFGRTR2, nSPMID, 0), + SR_FGT(SYS_SPMIIDR_EL1, HDFGRTR2, nSPMID, 0), + SR_FGT(SYS_SPMCNTENCLR_EL0, HDFGRTR2, nSPMCNTEN, 0), + SR_FGT(SYS_SPMCNTENSET_EL0, HDFGRTR2, nSPMCNTEN, 0), + SR_FGT(SYS_SPMCR_EL0, HDFGRTR2, nSPMCR_EL0, 0), + SR_FGT(SYS_SPMDEVAFF_EL1, HDFGRTR2, nSPMDEVAFF_EL1, 0), + /* + * We have up to 64 of these registers in ranges of 16, banked via + * SPMSELR_EL0.BANK. We're only concerned with the accessors here, + * not the architectural registers. + */ + SR_FGT_RANGE(SYS_SPMEVCNTRn_EL0(0), + SYS_SPMEVCNTRn_EL0(15), + HDFGRTR2, nSPMEVCNTRn_EL0, 0), + SR_FGT_RANGE(SYS_SPMEVFILT2Rn_EL0(0), + SYS_SPMEVFILT2Rn_EL0(15), + HDFGRTR2, nSPMEVTYPERn_EL0, 0), + SR_FGT_RANGE(SYS_SPMEVFILTRn_EL0(0), + SYS_SPMEVFILTRn_EL0(15), + HDFGRTR2, nSPMEVTYPERn_EL0, 0), + SR_FGT_RANGE(SYS_SPMEVTYPERn_EL0(0), + SYS_SPMEVTYPERn_EL0(15), + HDFGRTR2, nSPMEVTYPERn_EL0, 0), + SR_FGT(SYS_SPMINTENCLR_EL1, HDFGRTR2, nSPMINTEN, 0), + SR_FGT(SYS_SPMINTENSET_EL1, HDFGRTR2, nSPMINTEN, 0), + SR_FGT(SYS_SPMOVSCLR_EL0, HDFGRTR2, nSPMOVS, 0), + SR_FGT(SYS_SPMOVSSET_EL0, HDFGRTR2, nSPMOVS, 0), + SR_FGT(SYS_SPMSCR_EL1, HDFGRTR2, nSPMSCR_EL1, 0), + SR_FGT(SYS_SPMSELR_EL0, HDFGRTR2, nSPMSELR_EL0, 0), + SR_FGT(SYS_TRCITECR_EL1, HDFGRTR2, nTRCITECR_EL1, 0), + SR_FGT(SYS_PMBMAR_EL1, HDFGRTR2, nPMBMAR_EL1, 0), + SR_FGT(SYS_PMSDSFR_EL1, HDFGRTR2, nPMSDSFR_EL1, 0), + SR_FGT(SYS_TRBMPAM_EL1, HDFGRTR2, nTRBMPAM_EL1, 0), + + /* + * HDFGWTR_EL2 + * + * Although HDFGRTR_EL2 and HDFGWTR_EL2 registers largely + * overlap in their bit assignment, there are a number of bits + * that are RES0 on one side, and an actual trap bit on the + * other. The policy chosen here is to describe all the + * read-side mappings, and only the write-side mappings that + * differ from the read side, and the trap handler will pick + * the correct shadow register based on the access type. + * + * Same model applies to the FEAT_FGT2 registers. + */ + SR_FGT(SYS_TRFCR_EL1, HDFGWTR, TRFCR_EL1, 1), + SR_FGT(SYS_TRCOSLAR, HDFGWTR, TRCOSLAR, 1), + SR_FGT(SYS_PMCR_EL0, HDFGWTR, PMCR_EL0, 1), + SR_FGT(SYS_PMSWINC_EL0, HDFGWTR, PMSWINC_EL0, 1), + SR_FGT(SYS_OSLAR_EL1, HDFGWTR, OSLAR_EL1, 1), + + /* HDFGWTR2_EL2 */ + SR_FGT(SYS_PMZR_EL0, HDFGWTR2, nPMZR_EL0, 0), + SR_FGT(SYS_SPMZR_EL0, HDFGWTR2, nSPMEVCNTRn_EL0, 0), + + /* + * HAFGRTR_EL2 + */ + SR_FGT(SYS_AMEVTYPER1_EL0(15), HAFGRTR, AMEVTYPER115_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(14), HAFGRTR, AMEVTYPER114_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(13), HAFGRTR, AMEVTYPER113_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(12), HAFGRTR, AMEVTYPER112_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(11), HAFGRTR, AMEVTYPER111_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(10), HAFGRTR, AMEVTYPER110_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(9), HAFGRTR, AMEVTYPER19_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(8), HAFGRTR, AMEVTYPER18_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(7), HAFGRTR, AMEVTYPER17_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(6), HAFGRTR, AMEVTYPER16_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(5), HAFGRTR, AMEVTYPER15_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(4), HAFGRTR, AMEVTYPER14_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(3), HAFGRTR, AMEVTYPER13_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(2), HAFGRTR, AMEVTYPER12_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(1), HAFGRTR, AMEVTYPER11_EL0, 1), + SR_FGT(SYS_AMEVTYPER1_EL0(0), HAFGRTR, AMEVTYPER10_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(15), HAFGRTR, AMEVCNTR115_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(14), HAFGRTR, AMEVCNTR114_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(13), HAFGRTR, AMEVCNTR113_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(12), HAFGRTR, AMEVCNTR112_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(11), HAFGRTR, AMEVCNTR111_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(10), HAFGRTR, AMEVCNTR110_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(9), HAFGRTR, AMEVCNTR19_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(8), HAFGRTR, AMEVCNTR18_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(7), HAFGRTR, AMEVCNTR17_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(6), HAFGRTR, AMEVCNTR16_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(5), HAFGRTR, AMEVCNTR15_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(4), HAFGRTR, AMEVCNTR14_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(3), HAFGRTR, AMEVCNTR13_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(2), HAFGRTR, AMEVCNTR12_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(1), HAFGRTR, AMEVCNTR11_EL0, 1), + SR_FGT(SYS_AMEVCNTR1_EL0(0), HAFGRTR, AMEVCNTR10_EL0, 1), + SR_FGT(SYS_AMCNTENCLR1_EL0, HAFGRTR, AMCNTEN1, 1), + SR_FGT(SYS_AMCNTENSET1_EL0, HAFGRTR, AMCNTEN1, 1), + SR_FGT(SYS_AMCNTENCLR0_EL0, HAFGRTR, AMCNTEN0, 1), + SR_FGT(SYS_AMCNTENSET0_EL0, HAFGRTR, AMCNTEN0, 1), + SR_FGT(SYS_AMEVCNTR0_EL0(3), HAFGRTR, AMEVCNTR03_EL0, 1), + SR_FGT(SYS_AMEVCNTR0_EL0(2), HAFGRTR, AMEVCNTR02_EL0, 1), + SR_FGT(SYS_AMEVCNTR0_EL0(1), HAFGRTR, AMEVCNTR01_EL0, 1), + SR_FGT(SYS_AMEVCNTR0_EL0(0), HAFGRTR, AMEVCNTR00_EL0, 1), +}; + +/* + * Additional FGTs that do not fire with ESR_EL2.EC==0x18. This table + * isn't used for exception routing, but only as a promise that the + * trap is handled somewhere else. + */ +static const union trap_config non_0x18_fgt[] __initconst = { + FGT(HFGITR, PSBCSYNC, 1), + FGT(HFGITR, nGCSSTR_EL1, 0), + FGT(HFGITR, SVC_EL1, 1), + FGT(HFGITR, SVC_EL0, 1), + FGT(HFGITR, ERET, 1), + FGT(HFGITR2, TSBCSYNC, 1), +}; + +static union trap_config get_trap_config(u32 sysreg) +{ + return (union trap_config) { + .val = xa_to_value(xa_load(&sr_forward_xa, sysreg)), + }; +} + +static __init void print_nv_trap_error(const struct encoding_to_trap_config *tc, + const char *type, int err) +{ + kvm_err("%s line %d encoding range " + "(%d, %d, %d, %d, %d) - (%d, %d, %d, %d, %d) (err=%d)\n", + type, tc->line, + sys_reg_Op0(tc->encoding), sys_reg_Op1(tc->encoding), + sys_reg_CRn(tc->encoding), sys_reg_CRm(tc->encoding), + sys_reg_Op2(tc->encoding), + sys_reg_Op0(tc->end), sys_reg_Op1(tc->end), + sys_reg_CRn(tc->end), sys_reg_CRm(tc->end), + sys_reg_Op2(tc->end), + err); +} + +static u32 encoding_next(u32 encoding) +{ + u8 op0, op1, crn, crm, op2; + + op0 = sys_reg_Op0(encoding); + op1 = sys_reg_Op1(encoding); + crn = sys_reg_CRn(encoding); + crm = sys_reg_CRm(encoding); + op2 = sys_reg_Op2(encoding); + + if (op2 < Op2_mask) + return sys_reg(op0, op1, crn, crm, op2 + 1); + if (crm < CRm_mask) + return sys_reg(op0, op1, crn, crm + 1, 0); + if (crn < CRn_mask) + return sys_reg(op0, op1, crn + 1, 0, 0); + if (op1 < Op1_mask) + return sys_reg(op0, op1 + 1, 0, 0, 0); + + return sys_reg(op0 + 1, 0, 0, 0, 0); +} + +#define FGT_MASKS(__n, __m) \ + struct fgt_masks __n = { .str = #__m, .res0 = __m, } + +FGT_MASKS(hfgrtr_masks, HFGRTR_EL2_RES0); +FGT_MASKS(hfgwtr_masks, HFGWTR_EL2_RES0); +FGT_MASKS(hfgitr_masks, HFGITR_EL2_RES0); +FGT_MASKS(hdfgrtr_masks, HDFGRTR_EL2_RES0); +FGT_MASKS(hdfgwtr_masks, HDFGWTR_EL2_RES0); +FGT_MASKS(hafgrtr_masks, HAFGRTR_EL2_RES0); +FGT_MASKS(hfgrtr2_masks, HFGRTR2_EL2_RES0); +FGT_MASKS(hfgwtr2_masks, HFGWTR2_EL2_RES0); +FGT_MASKS(hfgitr2_masks, HFGITR2_EL2_RES0); +FGT_MASKS(hdfgrtr2_masks, HDFGRTR2_EL2_RES0); +FGT_MASKS(hdfgwtr2_masks, HDFGWTR2_EL2_RES0); + +static __init bool aggregate_fgt(union trap_config tc) +{ + struct fgt_masks *rmasks, *wmasks; + + switch (tc.fgt) { + case HFGRTR_GROUP: + rmasks = &hfgrtr_masks; + wmasks = &hfgwtr_masks; + break; + case HDFGRTR_GROUP: + rmasks = &hdfgrtr_masks; + wmasks = &hdfgwtr_masks; + break; + case HAFGRTR_GROUP: + rmasks = &hafgrtr_masks; + wmasks = NULL; + break; + case HFGITR_GROUP: + rmasks = &hfgitr_masks; + wmasks = NULL; + break; + case HFGRTR2_GROUP: + rmasks = &hfgrtr2_masks; + wmasks = &hfgwtr2_masks; + break; + case HDFGRTR2_GROUP: + rmasks = &hdfgrtr2_masks; + wmasks = &hdfgwtr2_masks; + break; + case HFGITR2_GROUP: + rmasks = &hfgitr2_masks; + wmasks = NULL; + break; + } + + /* + * A bit can be reserved in either the R or W register, but + * not both. + */ + if ((BIT(tc.bit) & rmasks->res0) && + (!wmasks || (BIT(tc.bit) & wmasks->res0))) + return false; + + if (tc.pol) + rmasks->mask |= BIT(tc.bit) & ~rmasks->res0; + else + rmasks->nmask |= BIT(tc.bit) & ~rmasks->res0; + + if (wmasks) { + if (tc.pol) + wmasks->mask |= BIT(tc.bit) & ~wmasks->res0; + else + wmasks->nmask |= BIT(tc.bit) & ~wmasks->res0; + } + + return true; +} + +static __init int check_fgt_masks(struct fgt_masks *masks) +{ + unsigned long duplicate = masks->mask & masks->nmask; + u64 res0 = masks->res0; + int ret = 0; + + if (duplicate) { + int i; + + for_each_set_bit(i, &duplicate, 64) { + kvm_err("%s[%d] bit has both polarities\n", + masks->str, i); + } + + ret = -EINVAL; + } + + masks->res0 = ~(masks->mask | masks->nmask); + if (masks->res0 != res0) + kvm_info("Implicit %s = %016llx, expecting %016llx\n", + masks->str, masks->res0, res0); + + return ret; +} + +static __init int check_all_fgt_masks(int ret) +{ + static struct fgt_masks * const masks[] __initconst = { + &hfgrtr_masks, + &hfgwtr_masks, + &hfgitr_masks, + &hdfgrtr_masks, + &hdfgwtr_masks, + &hafgrtr_masks, + &hfgrtr2_masks, + &hfgwtr2_masks, + &hfgitr2_masks, + &hdfgrtr2_masks, + &hdfgwtr2_masks, + }; + int err = 0; + + for (int i = 0; i < ARRAY_SIZE(masks); i++) + err |= check_fgt_masks(masks[i]); + + return ret ?: err; +} + +#define for_each_encoding_in(__x, __s, __e) \ + for (u32 __x = __s; __x <= __e; __x = encoding_next(__x)) + +int __init populate_nv_trap_config(void) +{ + int ret = 0; + + BUILD_BUG_ON(sizeof(union trap_config) != sizeof(void *)); + BUILD_BUG_ON(__NR_CGT_GROUP_IDS__ > BIT(TC_CGT_BITS)); + BUILD_BUG_ON(__NR_FGT_GROUP_IDS__ > BIT(TC_FGT_BITS)); + BUILD_BUG_ON(__NR_FG_FILTER_IDS__ > BIT(TC_FGF_BITS)); + BUILD_BUG_ON(__HCRX_EL2_MASK & __HCRX_EL2_nMASK); + + for (int i = 0; i < ARRAY_SIZE(encoding_to_cgt); i++) { + const struct encoding_to_trap_config *cgt = &encoding_to_cgt[i]; + void *prev; + + if (cgt->tc.val & BIT(63)) { + kvm_err("CGT[%d] has MBZ bit set\n", i); + ret = -EINVAL; + } + + for_each_encoding_in(enc, cgt->encoding, cgt->end) { + prev = xa_store(&sr_forward_xa, enc, + xa_mk_value(cgt->tc.val), GFP_KERNEL); + if (prev && !xa_is_err(prev)) { + ret = -EINVAL; + print_nv_trap_error(cgt, "Duplicate CGT", ret); + } + + if (xa_is_err(prev)) { + ret = xa_err(prev); + print_nv_trap_error(cgt, "Failed CGT insertion", ret); + } + } + } + + if (__HCRX_EL2_RES0 != HCRX_EL2_RES0) + kvm_info("Sanitised HCR_EL2_RES0 = %016llx, expecting %016llx\n", + __HCRX_EL2_RES0, HCRX_EL2_RES0); + + kvm_info("nv: %ld coarse grained trap handlers\n", + ARRAY_SIZE(encoding_to_cgt)); + + if (!cpus_have_final_cap(ARM64_HAS_FGT)) + goto check_mcb; + + for (int i = 0; i < ARRAY_SIZE(encoding_to_fgt); i++) { + const struct encoding_to_trap_config *fgt = &encoding_to_fgt[i]; + union trap_config tc; + void *prev; + + if (fgt->tc.fgt >= __NR_FGT_GROUP_IDS__) { + ret = -EINVAL; + print_nv_trap_error(fgt, "Invalid FGT", ret); + } + + for_each_encoding_in(enc, fgt->encoding, fgt->end) { + tc = get_trap_config(enc); + + if (tc.fgt) { + ret = -EINVAL; + print_nv_trap_error(fgt, "Duplicate FGT", ret); + } + + tc.val |= fgt->tc.val; + prev = xa_store(&sr_forward_xa, enc, + xa_mk_value(tc.val), GFP_KERNEL); + + if (xa_is_err(prev)) { + ret = xa_err(prev); + print_nv_trap_error(fgt, "Failed FGT insertion", ret); + } + + if (!aggregate_fgt(tc)) { + ret = -EINVAL; + print_nv_trap_error(fgt, "FGT bit is reserved", ret); + } + } + } + + for (int i = 0; i < ARRAY_SIZE(non_0x18_fgt); i++) { + if (!aggregate_fgt(non_0x18_fgt[i])) { + ret = -EINVAL; + kvm_err("non_0x18_fgt[%d] is reserved\n", i); + } + } + + ret = check_all_fgt_masks(ret); + + kvm_info("nv: %ld fine grained trap handlers\n", + ARRAY_SIZE(encoding_to_fgt)); + +check_mcb: + for (int id = __MULTIPLE_CONTROL_BITS__; id < __COMPLEX_CONDITIONS__; id++) { + const enum cgt_group_id *cgids; + + cgids = coarse_control_combo[id - __MULTIPLE_CONTROL_BITS__]; + + for (int i = 0; cgids[i] != __RESERVED__; i++) { + if (cgids[i] >= __MULTIPLE_CONTROL_BITS__ && + cgids[i] < __COMPLEX_CONDITIONS__) { + kvm_err("Recursive MCB %d/%d\n", id, cgids[i]); + ret = -EINVAL; + } + } + } + + if (ret) + xa_destroy(&sr_forward_xa); + + return ret; +} + +int __init populate_sysreg_config(const struct sys_reg_desc *sr, + unsigned int idx) +{ + union trap_config tc; + u32 encoding; + void *ret; + + /* + * 0 is a valid value for the index, but not for the storage. + * We'll store (idx+1), so check against an offset'd limit. + */ + if (idx >= (BIT(TC_SRI_BITS) - 1)) { + kvm_err("sysreg %s (%d) out of range\n", sr->name, idx); + return -EINVAL; + } + + encoding = sys_reg(sr->Op0, sr->Op1, sr->CRn, sr->CRm, sr->Op2); + tc = get_trap_config(encoding); + + if (tc.sri) { + kvm_err("sysreg %s (%d) duplicate entry (%d)\n", + sr->name, idx - 1, tc.sri); + return -EINVAL; + } + + tc.sri = idx + 1; + ret = xa_store(&sr_forward_xa, encoding, + xa_mk_value(tc.val), GFP_KERNEL); + + return xa_err(ret); +} + +static enum trap_behaviour get_behaviour(struct kvm_vcpu *vcpu, + const struct trap_bits *tb) +{ + enum trap_behaviour b = BEHAVE_HANDLE_LOCALLY; + u64 val; + + val = __vcpu_sys_reg(vcpu, tb->index); + if ((val & tb->mask) == tb->value) + b |= tb->behaviour; + + return b; +} + +static enum trap_behaviour __compute_trap_behaviour(struct kvm_vcpu *vcpu, + const enum cgt_group_id id, + enum trap_behaviour b) +{ + switch (id) { + const enum cgt_group_id *cgids; + + case __RESERVED__ ... __MULTIPLE_CONTROL_BITS__ - 1: + if (likely(id != __RESERVED__)) + b |= get_behaviour(vcpu, &coarse_trap_bits[id]); + break; + case __MULTIPLE_CONTROL_BITS__ ... __COMPLEX_CONDITIONS__ - 1: + /* Yes, this is recursive. Don't do anything stupid. */ + cgids = coarse_control_combo[id - __MULTIPLE_CONTROL_BITS__]; + for (int i = 0; cgids[i] != __RESERVED__; i++) + b |= __compute_trap_behaviour(vcpu, cgids[i], b); + break; + default: + if (ARRAY_SIZE(ccc)) + b |= ccc[id - __COMPLEX_CONDITIONS__](vcpu); + break; + } + + return b; +} + +static enum trap_behaviour compute_trap_behaviour(struct kvm_vcpu *vcpu, + const union trap_config tc) +{ + enum trap_behaviour b = BEHAVE_HANDLE_LOCALLY; + + return __compute_trap_behaviour(vcpu, tc.cgt, b); +} + +static u64 kvm_get_sysreg_res0(struct kvm *kvm, enum vcpu_sysreg sr) +{ + struct kvm_sysreg_masks *masks; + + /* Only handle the VNCR-backed regs for now */ + if (sr < __VNCR_START__) + return 0; + + masks = kvm->arch.sysreg_masks; + + return masks->mask[sr - __VNCR_START__].res0; +} + +static bool check_fgt_bit(struct kvm_vcpu *vcpu, enum vcpu_sysreg sr, + const union trap_config tc) +{ + struct kvm *kvm = vcpu->kvm; + u64 val; + + /* + * KVM doesn't know about any FGTs that apply to the host, and hopefully + * that'll remain the case. + */ + if (is_hyp_ctxt(vcpu)) + return false; + + val = __vcpu_sys_reg(vcpu, sr); + + if (tc.pol) + return (val & BIT(tc.bit)); + + /* + * FGTs with negative polarities are an absolute nightmare, as + * we need to evaluate the bit in the light of the feature + * that defines it. WTF were they thinking? + * + * So let's check if the bit has been earmarked as RES0, as + * this indicates an unimplemented feature. + */ + if (val & BIT(tc.bit)) + return false; + + return !(kvm_get_sysreg_res0(kvm, sr) & BIT(tc.bit)); +} + +bool triage_sysreg_trap(struct kvm_vcpu *vcpu, int *sr_index) +{ + enum vcpu_sysreg fgtreg; + union trap_config tc; + enum trap_behaviour b; + bool is_read; + u32 sysreg; + u64 esr; + + esr = kvm_vcpu_get_esr(vcpu); + sysreg = esr_sys64_to_sysreg(esr); + is_read = (esr & ESR_ELx_SYS64_ISS_DIR_MASK) == ESR_ELx_SYS64_ISS_DIR_READ; + + tc = get_trap_config(sysreg); + + /* + * A value of 0 for the whole entry means that we know nothing + * for this sysreg, and that it cannot be re-injected into the + * nested hypervisor. In this situation, let's cut it short. + */ + if (!tc.val) + goto local; + + /* + * If a sysreg can be trapped using a FGT, first check whether we + * trap for the purpose of forbidding the feature. In that case, + * inject an UNDEF. + */ + if (tc.fgt != __NO_FGT_GROUP__ && + (vcpu->kvm->arch.fgu[tc.fgt] & BIT(tc.bit))) { + kvm_inject_undefined(vcpu); + return true; + } + + /* + * If we're not nesting, immediately return to the caller, with the + * sysreg index, should we have it. + */ + if (!vcpu_has_nv(vcpu)) + goto local; + + /* + * There are a few traps that take effect InHost, but are constrained + * to EL0. Don't bother with computing the trap behaviour if the vCPU + * isn't in EL0. + */ + if (is_hyp_ctxt(vcpu) && !vcpu_is_host_el0(vcpu)) + goto local; + + switch ((enum fgt_group_id)tc.fgt) { + case __NO_FGT_GROUP__: + break; + + case HFGRTR_GROUP: + fgtreg = is_read ? HFGRTR_EL2 : HFGWTR_EL2; + break; + + case HDFGRTR_GROUP: + fgtreg = is_read ? HDFGRTR_EL2 : HDFGWTR_EL2; + break; + + case HAFGRTR_GROUP: + fgtreg = HAFGRTR_EL2; + break; + + case HFGITR_GROUP: + fgtreg = HFGITR_EL2; + switch (tc.fgf) { + u64 tmp; + + case __NO_FGF__: + break; + + case HCRX_FGTnXS: + tmp = __vcpu_sys_reg(vcpu, HCRX_EL2); + if (tmp & HCRX_EL2_FGTnXS) + tc.fgt = __NO_FGT_GROUP__; + } + break; + + case HFGRTR2_GROUP: + fgtreg = is_read ? HFGRTR2_EL2 : HFGWTR2_EL2; + break; + + case HDFGRTR2_GROUP: + fgtreg = is_read ? HDFGRTR2_EL2 : HDFGWTR2_EL2; + break; + + case HFGITR2_GROUP: + fgtreg = HFGITR2_EL2; + break; + + default: + /* Something is really wrong, bail out */ + WARN_ONCE(1, "Bad FGT group (encoding %08x, config %016llx)\n", + sysreg, tc.val); + goto local; + } + + if (tc.fgt != __NO_FGT_GROUP__ && check_fgt_bit(vcpu, fgtreg, tc)) + goto inject; + + b = compute_trap_behaviour(vcpu, tc); + + if (!(b & BEHAVE_FORWARD_IN_HOST_EL0) && vcpu_is_host_el0(vcpu)) + goto local; + + if (((b & BEHAVE_FORWARD_READ) && is_read) || + ((b & BEHAVE_FORWARD_WRITE) && !is_read)) + goto inject; + +local: + if (!tc.sri) { + struct sys_reg_params params; + + params = esr_sys64_to_params(esr); + + /* + * Check for the IMPDEF range, as per DDI0487 J.a, + * D18.3.2 Reserved encodings for IMPLEMENTATION + * DEFINED registers. + */ + if (!(params.Op0 == 3 && (params.CRn & 0b1011) == 0b1011)) + print_sys_reg_msg(¶ms, + "Unsupported guest access at: %lx\n", + *vcpu_pc(vcpu)); + kvm_inject_undefined(vcpu); + return true; + } + + *sr_index = tc.sri - 1; + return false; + +inject: + trace_kvm_forward_sysreg_trap(vcpu, sysreg, is_read); + + kvm_inject_nested_sync(vcpu, kvm_vcpu_get_esr(vcpu)); + return true; +} + +static bool __forward_traps(struct kvm_vcpu *vcpu, unsigned int reg, u64 control_bit) +{ + bool control_bit_set; + + if (!vcpu_has_nv(vcpu)) + return false; + + control_bit_set = __vcpu_sys_reg(vcpu, reg) & control_bit; + if (!is_hyp_ctxt(vcpu) && control_bit_set) { + kvm_inject_nested_sync(vcpu, kvm_vcpu_get_esr(vcpu)); + return true; + } + return false; +} + +static bool forward_hcr_traps(struct kvm_vcpu *vcpu, u64 control_bit) +{ + return __forward_traps(vcpu, HCR_EL2, control_bit); +} + +bool forward_smc_trap(struct kvm_vcpu *vcpu) +{ + return forward_hcr_traps(vcpu, HCR_TSC); +} + +static bool forward_mdcr_traps(struct kvm_vcpu *vcpu, u64 control_bit) +{ + return __forward_traps(vcpu, MDCR_EL2, control_bit); +} + +bool forward_debug_exception(struct kvm_vcpu *vcpu) +{ + return forward_mdcr_traps(vcpu, MDCR_EL2_TDE); +} + +static u64 kvm_check_illegal_exception_return(struct kvm_vcpu *vcpu, u64 spsr) +{ + u64 mode = spsr & PSR_MODE_MASK; + + /* + * Possible causes for an Illegal Exception Return from EL2: + * - trying to return to EL3 + * - trying to return to an illegal M value + * - trying to return to a 32bit EL + * - trying to return to EL1 with HCR_EL2.TGE set + */ + if (mode == PSR_MODE_EL3t || mode == PSR_MODE_EL3h || + mode == 0b00001 || (mode & BIT(1)) || + (spsr & PSR_MODE32_BIT) || + (vcpu_el2_tge_is_set(vcpu) && (mode == PSR_MODE_EL1t || + mode == PSR_MODE_EL1h))) { + /* + * The guest is playing with our nerves. Preserve EL, SP, + * masks, flags from the existing PSTATE, and set IL. + * The HW will then generate an Illegal State Exception + * immediately after ERET. + */ + spsr = *vcpu_cpsr(vcpu); + + spsr &= (PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT | + PSR_N_BIT | PSR_Z_BIT | PSR_C_BIT | PSR_V_BIT | + PSR_MODE_MASK | PSR_MODE32_BIT); + spsr |= PSR_IL_BIT; + } + + return spsr; +} + +void kvm_emulate_nested_eret(struct kvm_vcpu *vcpu) +{ + u64 spsr, elr, esr; + + spsr = vcpu_read_sys_reg(vcpu, SPSR_EL2); + spsr = kvm_check_illegal_exception_return(vcpu, spsr); + + /* Check for an ERETAx */ + esr = kvm_vcpu_get_esr(vcpu); + if (esr_iss_is_eretax(esr) && !kvm_auth_eretax(vcpu, &elr)) { + /* + * Oh no, ERETAx failed to authenticate. + * + * If we have FPACCOMBINE and we don't have a pending + * Illegal Execution State exception (which has priority + * over FPAC), deliver an exception right away. + * + * Otherwise, let the mangled ELR value trickle down the + * ERET handling, and the guest will have a little surprise. + */ + if (kvm_has_pauth(vcpu->kvm, FPACCOMBINE) && !(spsr & PSR_IL_BIT)) { + esr &= ESR_ELx_ERET_ISS_ERETA; + esr |= FIELD_PREP(ESR_ELx_EC_MASK, ESR_ELx_EC_FPAC); + kvm_inject_nested_sync(vcpu, esr); + return; + } + } + + preempt_disable(); + vcpu_set_flag(vcpu, IN_NESTED_ERET); + kvm_arch_vcpu_put(vcpu); + + if (!esr_iss_is_eretax(esr)) + elr = __vcpu_sys_reg(vcpu, ELR_EL2); + + trace_kvm_nested_eret(vcpu, elr, spsr); + + *vcpu_pc(vcpu) = elr; + *vcpu_cpsr(vcpu) = spsr; + + kvm_arch_vcpu_load(vcpu, smp_processor_id()); + vcpu_clear_flag(vcpu, IN_NESTED_ERET); + preempt_enable(); + + if (kvm_vcpu_has_pmu(vcpu)) + kvm_pmu_nested_transition(vcpu); +} + +static void kvm_inject_el2_exception(struct kvm_vcpu *vcpu, u64 esr_el2, + enum exception_type type) +{ + trace_kvm_inject_nested_exception(vcpu, esr_el2, type); + + switch (type) { + case except_type_sync: + kvm_pend_exception(vcpu, EXCEPT_AA64_EL2_SYNC); + vcpu_write_sys_reg(vcpu, esr_el2, ESR_EL2); + break; + case except_type_irq: + kvm_pend_exception(vcpu, EXCEPT_AA64_EL2_IRQ); + break; + default: + WARN_ONCE(1, "Unsupported EL2 exception injection %d\n", type); + } +} + +/* + * Emulate taking an exception to EL2. + * See ARM ARM J8.1.2 AArch64.TakeException() + */ +static int kvm_inject_nested(struct kvm_vcpu *vcpu, u64 esr_el2, + enum exception_type type) +{ + u64 pstate, mode; + bool direct_inject; + + if (!vcpu_has_nv(vcpu)) { + kvm_err("Unexpected call to %s for the non-nesting configuration\n", + __func__); + return -EINVAL; + } + + /* + * As for ERET, we can avoid doing too much on the injection path by + * checking that we either took the exception from a VHE host + * userspace or from vEL2. In these cases, there is no change in + * translation regime (or anything else), so let's do as little as + * possible. + */ + pstate = *vcpu_cpsr(vcpu); + mode = pstate & (PSR_MODE_MASK | PSR_MODE32_BIT); + + direct_inject = (mode == PSR_MODE_EL0t && + vcpu_el2_e2h_is_set(vcpu) && + vcpu_el2_tge_is_set(vcpu)); + direct_inject |= (mode == PSR_MODE_EL2h || mode == PSR_MODE_EL2t); + + if (direct_inject) { + kvm_inject_el2_exception(vcpu, esr_el2, type); + return 1; + } + + preempt_disable(); + + /* + * We may have an exception or PC update in the EL0/EL1 context. + * Commit it before entering EL2. + */ + __kvm_adjust_pc(vcpu); + + kvm_arch_vcpu_put(vcpu); + + kvm_inject_el2_exception(vcpu, esr_el2, type); + + /* + * A hard requirement is that a switch between EL1 and EL2 + * contexts has to happen between a put/load, so that we can + * pick the correct timer and interrupt configuration, among + * other things. + * + * Make sure the exception actually took place before we load + * the new context. + */ + __kvm_adjust_pc(vcpu); + + kvm_arch_vcpu_load(vcpu, smp_processor_id()); + preempt_enable(); + + if (kvm_vcpu_has_pmu(vcpu)) + kvm_pmu_nested_transition(vcpu); + + return 1; +} + +int kvm_inject_nested_sync(struct kvm_vcpu *vcpu, u64 esr_el2) +{ + return kvm_inject_nested(vcpu, esr_el2, except_type_sync); +} + +int kvm_inject_nested_irq(struct kvm_vcpu *vcpu) +{ + /* + * Do not inject an irq if the: + * - Current exception level is EL2, and + * - virtual HCR_EL2.TGE == 0 + * - virtual HCR_EL2.IMO == 0 + * + * See Table D1-17 "Physical interrupt target and masking when EL3 is + * not implemented and EL2 is implemented" in ARM DDI 0487C.a. + */ + + if (vcpu_is_el2(vcpu) && !vcpu_el2_tge_is_set(vcpu) && + !(__vcpu_sys_reg(vcpu, HCR_EL2) & HCR_IMO)) + return 1; + + /* esr_el2 value doesn't matter for exits due to irqs. */ + return kvm_inject_nested(vcpu, 0, except_type_irq); +} |