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linux-stable/arch/arm64/kvm/emulate-nested.c

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// 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_ANY = BEHAVE_FORWARD_READ | BEHAVE_FORWARD_WRITE,
};
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,
/*
* Anything after this point is a combination of coarse trap
* controls, which must all be evaluated to decide what to do.
*/
__MULTIPLE_CONTROL_BITS__,
CGT_HCR_IMO_FMO = __MULTIPLE_CONTROL_BITS__,
CGT_HCR_TID2_TID4,
CGT_HCR_TTLB_TTLBIS,
CGT_HCR_TTLB_TTLBOS,
CGT_HCR_TVM_TRVM,
CGT_HCR_TPU_TICAB,
CGT_HCR_TPU_TOCU,
CGT_HCR_NV1_nNV2_ENSCXT,
CGT_MDCR_TPM_TPMCR,
CGT_MDCR_TDE_TDA,
CGT_MDCR_TDE_TDOSA,
CGT_MDCR_TDE_TDRA,
CGT_MDCR_TDCC_TDE_TDA,
/*
* Anything after this point requires a callback evaluating a
* complex trap condition. Ugly stuff.
*/
__COMPLEX_CONDITIONS__,
CGT_CNTHCTL_EL1PCTEN = __COMPLEX_CONDITIONS__,
CGT_CNTHCTL_EL1PTEN,
/* 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_ANY,
},
[CGT_HCR_TID3] = {
.index = HCR_EL2,
.value = HCR_TID3,
.mask = HCR_TID3,
.behaviour = BEHAVE_FORWARD_READ,
},
[CGT_HCR_IMO] = {
.index = HCR_EL2,
.value = HCR_IMO,
.mask = HCR_IMO,
.behaviour = BEHAVE_FORWARD_WRITE,
},
[CGT_HCR_FMO] = {
.index = HCR_EL2,
.value = HCR_FMO,
.mask = HCR_FMO,
.behaviour = BEHAVE_FORWARD_WRITE,
},
[CGT_HCR_TIDCP] = {
.index = HCR_EL2,
.value = HCR_TIDCP,
.mask = HCR_TIDCP,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TACR] = {
.index = HCR_EL2,
.value = HCR_TACR,
.mask = HCR_TACR,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TSW] = {
.index = HCR_EL2,
.value = HCR_TSW,
.mask = HCR_TSW,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TPC] = { /* Also called TCPC when FEAT_DPB is implemented */
.index = HCR_EL2,
.value = HCR_TPC,
.mask = HCR_TPC,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TPU] = {
.index = HCR_EL2,
.value = HCR_TPU,
.mask = HCR_TPU,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TTLB] = {
.index = HCR_EL2,
.value = HCR_TTLB,
.mask = HCR_TTLB,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TVM] = {
.index = HCR_EL2,
.value = HCR_TVM,
.mask = HCR_TVM,
.behaviour = BEHAVE_FORWARD_WRITE,
},
[CGT_HCR_TDZ] = {
.index = HCR_EL2,
.value = HCR_TDZ,
.mask = HCR_TDZ,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TRVM] = {
.index = HCR_EL2,
.value = HCR_TRVM,
.mask = HCR_TRVM,
.behaviour = BEHAVE_FORWARD_READ,
},
[CGT_HCR_TLOR] = {
.index = HCR_EL2,
.value = HCR_TLOR,
.mask = HCR_TLOR,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TERR] = {
.index = HCR_EL2,
.value = HCR_TERR,
.mask = HCR_TERR,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_APK] = {
.index = HCR_EL2,
.value = 0,
.mask = HCR_APK,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_NV] = {
.index = HCR_EL2,
.value = HCR_NV,
.mask = HCR_NV,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_NV_nNV2] = {
.index = HCR_EL2,
.value = HCR_NV,
.mask = HCR_NV | HCR_NV2,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_NV1_nNV2] = {
.index = HCR_EL2,
.value = HCR_NV | HCR_NV1,
.mask = HCR_NV | HCR_NV1 | HCR_NV2,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_AT] = {
.index = HCR_EL2,
.value = HCR_AT,
.mask = HCR_AT,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_nFIEN] = {
.index = HCR_EL2,
.value = 0,
.mask = HCR_FIEN,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TID4] = {
.index = HCR_EL2,
.value = HCR_TID4,
.mask = HCR_TID4,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TICAB] = {
.index = HCR_EL2,
.value = HCR_TICAB,
.mask = HCR_TICAB,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TOCU] = {
.index = HCR_EL2,
.value = HCR_TOCU,
.mask = HCR_TOCU,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_ENSCXT] = {
.index = HCR_EL2,
.value = 0,
.mask = HCR_ENSCXT,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TTLBIS] = {
.index = HCR_EL2,
.value = HCR_TTLBIS,
.mask = HCR_TTLBIS,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_HCR_TTLBOS] = {
.index = HCR_EL2,
.value = HCR_TTLBOS,
.mask = HCR_TTLBOS,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_MDCR_TPMCR] = {
.index = MDCR_EL2,
.value = MDCR_EL2_TPMCR,
.mask = MDCR_EL2_TPMCR,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_MDCR_TPM] = {
.index = MDCR_EL2,
.value = MDCR_EL2_TPM,
.mask = MDCR_EL2_TPM,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_MDCR_TDE] = {
.index = MDCR_EL2,
.value = MDCR_EL2_TDE,
.mask = MDCR_EL2_TDE,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_MDCR_TDA] = {
.index = MDCR_EL2,
.value = MDCR_EL2_TDA,
.mask = MDCR_EL2_TDA,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_MDCR_TDOSA] = {
.index = MDCR_EL2,
.value = MDCR_EL2_TDOSA,
.mask = MDCR_EL2_TDOSA,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_MDCR_TDRA] = {
.index = MDCR_EL2,
.value = MDCR_EL2_TDRA,
.mask = MDCR_EL2_TDRA,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_MDCR_E2PB] = {
.index = MDCR_EL2,
.value = 0,
.mask = BIT(MDCR_EL2_E2PB_SHIFT),
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_MDCR_TPMS] = {
.index = MDCR_EL2,
.value = MDCR_EL2_TPMS,
.mask = MDCR_EL2_TPMS,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_MDCR_TTRF] = {
.index = MDCR_EL2,
.value = MDCR_EL2_TTRF,
.mask = MDCR_EL2_TTRF,
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_MDCR_E2TB] = {
.index = MDCR_EL2,
.value = 0,
.mask = BIT(MDCR_EL2_E2TB_SHIFT),
.behaviour = BEHAVE_FORWARD_ANY,
},
[CGT_MDCR_TDCC] = {
.index = MDCR_EL2,
.value = MDCR_EL2_TDCC,
.mask = MDCR_EL2_TDCC,
.behaviour = BEHAVE_FORWARD_ANY,
},
};
#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_IMO_FMO, CGT_HCR_IMO, CGT_HCR_FMO),
MCB(CGT_HCR_TID2_TID4, CGT_HCR_TID2, CGT_HCR_TID4),
MCB(CGT_HCR_TTLB_TTLBIS, CGT_HCR_TTLB, CGT_HCR_TTLBIS),
MCB(CGT_HCR_TTLB_TTLBOS, CGT_HCR_TTLB, CGT_HCR_TTLBOS),
MCB(CGT_HCR_TVM_TRVM, CGT_HCR_TVM, CGT_HCR_TRVM),
MCB(CGT_HCR_TPU_TICAB, CGT_HCR_TPU, CGT_HCR_TICAB),
MCB(CGT_HCR_TPU_TOCU, CGT_HCR_TPU, CGT_HCR_TOCU),
MCB(CGT_HCR_NV1_nNV2_ENSCXT, CGT_HCR_NV1_nNV2, CGT_HCR_ENSCXT),
MCB(CGT_MDCR_TPM_TPMCR, CGT_MDCR_TPM, CGT_MDCR_TPMCR),
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),
};
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_ANY;
}
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_ANY;
}
#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),
};
/*
* 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;
};
#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),
SR_TRAP(SYS_ICC_ASGI1R_EL1, CGT_HCR_IMO_FMO),
SR_TRAP(SYS_ICC_SGI1R_EL1, CGT_HCR_IMO_FMO),
SR_RANGE_TRAP(sys_reg(3, 0, 11, 0, 0),
sys_reg(3, 0, 11, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 1, 11, 0, 0),
sys_reg(3, 1, 11, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 2, 11, 0, 0),
sys_reg(3, 2, 11, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 3, 11, 0, 0),
sys_reg(3, 3, 11, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 4, 11, 0, 0),
sys_reg(3, 4, 11, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 5, 11, 0, 0),
sys_reg(3, 5, 11, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 6, 11, 0, 0),
sys_reg(3, 6, 11, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 7, 11, 0, 0),
sys_reg(3, 7, 11, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 0, 15, 0, 0),
sys_reg(3, 0, 15, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 1, 15, 0, 0),
sys_reg(3, 1, 15, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 2, 15, 0, 0),
sys_reg(3, 2, 15, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 3, 15, 0, 0),
sys_reg(3, 3, 15, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 4, 15, 0, 0),
sys_reg(3, 4, 15, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 5, 15, 0, 0),
sys_reg(3, 5, 15, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 6, 15, 0, 0),
sys_reg(3, 6, 15, 15, 7), CGT_HCR_TIDCP),
SR_RANGE_TRAP(sys_reg(3, 7, 15, 0, 0),
sys_reg(3, 7, 15, 15, 7), CGT_HCR_TIDCP),
SR_TRAP(SYS_ACTLR_EL1, CGT_HCR_TACR),
SR_TRAP(SYS_DC_ISW, CGT_HCR_TSW),
SR_TRAP(SYS_DC_CSW, CGT_HCR_TSW),
SR_TRAP(SYS_DC_CISW, CGT_HCR_TSW),
SR_TRAP(SYS_DC_IGSW, CGT_HCR_TSW),
SR_TRAP(SYS_DC_IGDSW, CGT_HCR_TSW),
SR_TRAP(SYS_DC_CGSW, CGT_HCR_TSW),
SR_TRAP(SYS_DC_CGDSW, CGT_HCR_TSW),
SR_TRAP(SYS_DC_CIGSW, CGT_HCR_TSW),
SR_TRAP(SYS_DC_CIGDSW, CGT_HCR_TSW),
SR_TRAP(SYS_DC_CIVAC, CGT_HCR_TPC),
SR_TRAP(SYS_DC_CVAC, CGT_HCR_TPC),
SR_TRAP(SYS_DC_CVAP, CGT_HCR_TPC),
SR_TRAP(SYS_DC_CVADP, CGT_HCR_TPC),
SR_TRAP(SYS_DC_IVAC, CGT_HCR_TPC),
SR_TRAP(SYS_DC_CIGVAC, CGT_HCR_TPC),
SR_TRAP(SYS_DC_CIGDVAC, CGT_HCR_TPC),
SR_TRAP(SYS_DC_IGVAC, CGT_HCR_TPC),
SR_TRAP(SYS_DC_IGDVAC, CGT_HCR_TPC),
SR_TRAP(SYS_DC_CGVAC, CGT_HCR_TPC),
SR_TRAP(SYS_DC_CGDVAC, CGT_HCR_TPC),
SR_TRAP(SYS_DC_CGVAP, CGT_HCR_TPC),
SR_TRAP(SYS_DC_CGDVAP, CGT_HCR_TPC),
SR_TRAP(SYS_DC_CGVADP, CGT_HCR_TPC),
SR_TRAP(SYS_DC_CGDVADP, CGT_HCR_TPC),
SR_TRAP(SYS_IC_IVAU, CGT_HCR_TPU_TOCU),
SR_TRAP(SYS_IC_IALLU, CGT_HCR_TPU_TOCU),
SR_TRAP(SYS_IC_IALLUIS, CGT_HCR_TPU_TICAB),
SR_TRAP(SYS_DC_CVAU, CGT_HCR_TPU_TOCU),
SR_TRAP(OP_TLBI_RVAE1, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_RVAAE1, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_RVALE1, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_RVAALE1, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_VMALLE1, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_VAE1, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_ASIDE1, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_VAAE1, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_VALE1, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_VAALE1, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_RVAE1NXS, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_RVAAE1NXS, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_RVALE1NXS, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_RVAALE1NXS, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_VMALLE1NXS, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_VAE1NXS, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_ASIDE1NXS, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_VAAE1NXS, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_VALE1NXS, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_VAALE1NXS, CGT_HCR_TTLB),
SR_TRAP(OP_TLBI_RVAE1IS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_RVAAE1IS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_RVALE1IS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_RVAALE1IS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_VMALLE1IS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_VAE1IS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_ASIDE1IS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_VAAE1IS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_VALE1IS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_VAALE1IS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_RVAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_RVAAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_RVALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_RVAALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_VMALLE1ISNXS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_VAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_ASIDE1ISNXS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_VAAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_VALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_VAALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
SR_TRAP(OP_TLBI_VMALLE1OS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_VAE1OS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_ASIDE1OS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_VAAE1OS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_VALE1OS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_VAALE1OS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_RVAE1OS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_RVAAE1OS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_RVALE1OS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_RVAALE1OS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_VMALLE1OSNXS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_VAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_ASIDE1OSNXS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_VAAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_VALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_VAALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_RVAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_RVAAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_RVALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(OP_TLBI_RVAALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
SR_TRAP(SYS_SCTLR_EL1, CGT_HCR_TVM_TRVM),
SR_TRAP(SYS_TTBR0_EL1, CGT_HCR_TVM_TRVM),
SR_TRAP(SYS_TTBR1_EL1, CGT_HCR_TVM_TRVM),
SR_TRAP(SYS_TCR_EL1, CGT_HCR_TVM_TRVM),
SR_TRAP(SYS_ESR_EL1, CGT_HCR_TVM_TRVM),
SR_TRAP(SYS_FAR_EL1, CGT_HCR_TVM_TRVM),
SR_TRAP(SYS_AFSR0_EL1, CGT_HCR_TVM_TRVM),
SR_TRAP(SYS_AFSR1_EL1, CGT_HCR_TVM_TRVM),
SR_TRAP(SYS_MAIR_EL1, CGT_HCR_TVM_TRVM),
SR_TRAP(SYS_AMAIR_EL1, CGT_HCR_TVM_TRVM),
SR_TRAP(SYS_CONTEXTIDR_EL1, CGT_HCR_TVM_TRVM),
SR_TRAP(SYS_DC_ZVA, CGT_HCR_TDZ),
SR_TRAP(SYS_DC_GVA, CGT_HCR_TDZ),
SR_TRAP(SYS_DC_GZVA, CGT_HCR_TDZ),
SR_TRAP(SYS_LORSA_EL1, CGT_HCR_TLOR),
SR_TRAP(SYS_LOREA_EL1, CGT_HCR_TLOR),
SR_TRAP(SYS_LORN_EL1, CGT_HCR_TLOR),
SR_TRAP(SYS_LORC_EL1, CGT_HCR_TLOR),
SR_TRAP(SYS_LORID_EL1, CGT_HCR_TLOR),
SR_TRAP(SYS_ERRIDR_EL1, CGT_HCR_TERR),
SR_TRAP(SYS_ERRSELR_EL1, CGT_HCR_TERR),
SR_TRAP(SYS_ERXADDR_EL1, CGT_HCR_TERR),
SR_TRAP(SYS_ERXCTLR_EL1, CGT_HCR_TERR),
SR_TRAP(SYS_ERXFR_EL1, CGT_HCR_TERR),
SR_TRAP(SYS_ERXMISC0_EL1, CGT_HCR_TERR),
SR_TRAP(SYS_ERXMISC1_EL1, CGT_HCR_TERR),
SR_TRAP(SYS_ERXMISC2_EL1, CGT_HCR_TERR),
SR_TRAP(SYS_ERXMISC3_EL1, CGT_HCR_TERR),
SR_TRAP(SYS_ERXSTATUS_EL1, CGT_HCR_TERR),
SR_TRAP(SYS_APIAKEYLO_EL1, CGT_HCR_APK),
SR_TRAP(SYS_APIAKEYHI_EL1, CGT_HCR_APK),
SR_TRAP(SYS_APIBKEYLO_EL1, CGT_HCR_APK),
SR_TRAP(SYS_APIBKEYHI_EL1, CGT_HCR_APK),
SR_TRAP(SYS_APDAKEYLO_EL1, CGT_HCR_APK),
SR_TRAP(SYS_APDAKEYHI_EL1, CGT_HCR_APK),
SR_TRAP(SYS_APDBKEYLO_EL1, CGT_HCR_APK),
SR_TRAP(SYS_APDBKEYHI_EL1, CGT_HCR_APK),
SR_TRAP(SYS_APGAKEYLO_EL1, CGT_HCR_APK),
SR_TRAP(SYS_APGAKEYHI_EL1, CGT_HCR_APK),
/* All _EL2 registers */
SR_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 */
SR_RANGE_TRAP(sys_reg(3, 5, 0, 0, 0),
sys_reg(3, 5, 10, 15, 7), CGT_HCR_NV),
SR_RANGE_TRAP(sys_reg(3, 5, 12, 0, 0),
sys_reg(3, 5, 14, 15, 7), CGT_HCR_NV),
SR_TRAP(OP_AT_S1E2R, CGT_HCR_NV),
SR_TRAP(OP_AT_S1E2W, CGT_HCR_NV),
SR_TRAP(OP_AT_S12E1R, CGT_HCR_NV),
SR_TRAP(OP_AT_S12E1W, CGT_HCR_NV),
SR_TRAP(OP_AT_S12E0R, CGT_HCR_NV),
SR_TRAP(OP_AT_S12E0W, CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2E1, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2E1, CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2LE1, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2LE1, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVAE2, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVALE2, CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE2, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VAE2, CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE1, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VALE2, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VMALLS12E1, CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2E1NXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2E1NXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2LE1NXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2LE1NXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVAE2NXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVALE2NXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE2NXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VAE2NXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE1NXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VALE2NXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VMALLS12E1NXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2E1IS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2E1IS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2LE1IS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2LE1IS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVAE2IS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVALE2IS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE2IS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VAE2IS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE1IS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VALE2IS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VMALLS12E1IS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2E1ISNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2E1ISNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2LE1ISNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2LE1ISNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVAE2ISNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVALE2ISNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE2ISNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VAE2ISNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE1ISNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VALE2ISNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VMALLS12E1ISNXS,CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE2OS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VAE2OS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE1OS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VALE2OS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VMALLS12E1OS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2E1OS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2E1OS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2LE1OS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2LE1OS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVAE2OS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVALE2OS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE2OSNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VAE2OSNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_ALLE1OSNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VALE2OSNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_VMALLS12E1OSNXS,CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2E1OSNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2E1OSNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_IPAS2LE1OSNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RIPAS2LE1OSNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVAE2OSNXS, CGT_HCR_NV),
SR_TRAP(OP_TLBI_RVALE2OSNXS, CGT_HCR_NV),
SR_TRAP(OP_CPP_RCTX, CGT_HCR_NV),
SR_TRAP(OP_DVP_RCTX, CGT_HCR_NV),
SR_TRAP(OP_CFP_RCTX, CGT_HCR_NV),
SR_TRAP(SYS_SP_EL1, CGT_HCR_NV_nNV2),
SR_TRAP(SYS_VBAR_EL1, CGT_HCR_NV1_nNV2),
SR_TRAP(SYS_ELR_EL1, CGT_HCR_NV1_nNV2),
SR_TRAP(SYS_SPSR_EL1, CGT_HCR_NV1_nNV2),
SR_TRAP(SYS_SCXTNUM_EL1, CGT_HCR_NV1_nNV2_ENSCXT),
SR_TRAP(SYS_SCXTNUM_EL0, CGT_HCR_ENSCXT),
SR_TRAP(OP_AT_S1E1R, CGT_HCR_AT),
SR_TRAP(OP_AT_S1E1W, CGT_HCR_AT),
SR_TRAP(OP_AT_S1E0R, CGT_HCR_AT),
SR_TRAP(OP_AT_S1E0W, CGT_HCR_AT),
SR_TRAP(OP_AT_S1E1RP, CGT_HCR_AT),
SR_TRAP(OP_AT_S1E1WP, CGT_HCR_AT),
SR_TRAP(SYS_ERXPFGF_EL1, CGT_HCR_nFIEN),
SR_TRAP(SYS_ERXPFGCTL_EL1, CGT_HCR_nFIEN),
SR_TRAP(SYS_ERXPFGCDN_EL1, CGT_HCR_nFIEN),
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),
SR_TRAP(SYS_PMSWINC_EL0, CGT_MDCR_TPM),
SR_TRAP(SYS_PMSELR_EL0, CGT_MDCR_TPM),
SR_TRAP(SYS_PMXEVCNTR_EL0, CGT_MDCR_TPM),
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),
SR_TRAP(SYS_PMEVCNTRn_EL0(1), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(2), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(3), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(4), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(5), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(6), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(7), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(8), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(9), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(10), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(11), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(12), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(13), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(14), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(15), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(16), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(17), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(18), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(19), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(20), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(21), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(22), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(23), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(24), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(25), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(26), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(27), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(28), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(29), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVCNTRn_EL0(30), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(0), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(1), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(2), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(3), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(4), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(5), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(6), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(7), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(8), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(9), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(10), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(11), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(12), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(13), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(14), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(15), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(16), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(17), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(18), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(19), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(20), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(21), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(22), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(23), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(24), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(25), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(26), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(27), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(28), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(29), CGT_MDCR_TPM),
SR_TRAP(SYS_PMEVTYPERn_EL0(30), CGT_MDCR_TPM),
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_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),
};
static DEFINE_XARRAY(sr_forward_xa);
enum fg_filter_id {
__NO_FGF__,
HCRX_FGTnXS,
/* Must be last */
__NR_FG_FILTER_IDS__
};
#define SR_FGF(sr, g, b, p, f) \
{ \
.encoding = sr, \
.end = sr, \
.tc = { \
.fgt = g ## _GROUP, \
.bit = g ## _EL2_ ## b ## _SHIFT, \
.pol = p, \
.fgf = f, \
}, \
.line = __LINE__, \
}
#define SR_FGT(sr, g, b, p) SR_FGF(sr, 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, HFGxTR, nAMAIR2_EL1, 0),
SR_FGT(SYS_MAIR2_EL1, HFGxTR, nMAIR2_EL1, 0),
SR_FGT(SYS_S2POR_EL1, HFGxTR, nS2POR_EL1, 0),
SR_FGT(SYS_POR_EL1, HFGxTR, nPOR_EL1, 0),
SR_FGT(SYS_POR_EL0, HFGxTR, nPOR_EL0, 0),
SR_FGT(SYS_PIR_EL1, HFGxTR, nPIR_EL1, 0),
SR_FGT(SYS_PIRE0_EL1, HFGxTR, nPIRE0_EL1, 0),
SR_FGT(SYS_RCWMASK_EL1, HFGxTR, nRCWMASK_EL1, 0),
SR_FGT(SYS_TPIDR2_EL0, HFGxTR, nTPIDR2_EL0, 0),
SR_FGT(SYS_SMPRI_EL1, HFGxTR, nSMPRI_EL1, 0),
SR_FGT(SYS_GCSCR_EL1, HFGxTR, nGCS_EL1, 0),
SR_FGT(SYS_GCSPR_EL1, HFGxTR, nGCS_EL1, 0),
SR_FGT(SYS_GCSCRE0_EL1, HFGxTR, nGCS_EL0, 0),
SR_FGT(SYS_GCSPR_EL0, HFGxTR, nGCS_EL0, 0),
SR_FGT(SYS_ACCDATA_EL1, HFGxTR, nACCDATA_EL1, 0),
SR_FGT(SYS_ERXADDR_EL1, HFGxTR, ERXADDR_EL1, 1),
SR_FGT(SYS_ERXPFGCDN_EL1, HFGxTR, ERXPFGCDN_EL1, 1),
SR_FGT(SYS_ERXPFGCTL_EL1, HFGxTR, ERXPFGCTL_EL1, 1),
SR_FGT(SYS_ERXPFGF_EL1, HFGxTR, ERXPFGF_EL1, 1),
SR_FGT(SYS_ERXMISC0_EL1, HFGxTR, ERXMISCn_EL1, 1),
SR_FGT(SYS_ERXMISC1_EL1, HFGxTR, ERXMISCn_EL1, 1),
SR_FGT(SYS_ERXMISC2_EL1, HFGxTR, ERXMISCn_EL1, 1),
SR_FGT(SYS_ERXMISC3_EL1, HFGxTR, ERXMISCn_EL1, 1),
SR_FGT(SYS_ERXSTATUS_EL1, HFGxTR, ERXSTATUS_EL1, 1),
SR_FGT(SYS_ERXCTLR_EL1, HFGxTR, ERXCTLR_EL1, 1),
SR_FGT(SYS_ERXFR_EL1, HFGxTR, ERXFR_EL1, 1),
SR_FGT(SYS_ERRSELR_EL1, HFGxTR, ERRSELR_EL1, 1),
SR_FGT(SYS_ERRIDR_EL1, HFGxTR, ERRIDR_EL1, 1),
SR_FGT(SYS_ICC_IGRPEN0_EL1, HFGxTR, ICC_IGRPENn_EL1, 1),
SR_FGT(SYS_ICC_IGRPEN1_EL1, HFGxTR, ICC_IGRPENn_EL1, 1),
SR_FGT(SYS_VBAR_EL1, HFGxTR, VBAR_EL1, 1),
SR_FGT(SYS_TTBR1_EL1, HFGxTR, TTBR1_EL1, 1),
SR_FGT(SYS_TTBR0_EL1, HFGxTR, TTBR0_EL1, 1),
SR_FGT(SYS_TPIDR_EL0, HFGxTR, TPIDR_EL0, 1),
SR_FGT(SYS_TPIDRRO_EL0, HFGxTR, TPIDRRO_EL0, 1),
SR_FGT(SYS_TPIDR_EL1, HFGxTR, TPIDR_EL1, 1),
SR_FGT(SYS_TCR_EL1, HFGxTR, TCR_EL1, 1),
SR_FGT(SYS_SCXTNUM_EL0, HFGxTR, SCXTNUM_EL0, 1),
SR_FGT(SYS_SCXTNUM_EL1, HFGxTR, SCXTNUM_EL1, 1),
SR_FGT(SYS_SCTLR_EL1, HFGxTR, SCTLR_EL1, 1),
SR_FGT(SYS_REVIDR_EL1, HFGxTR, REVIDR_EL1, 1),
SR_FGT(SYS_PAR_EL1, HFGxTR, PAR_EL1, 1),
SR_FGT(SYS_MPIDR_EL1, HFGxTR, MPIDR_EL1, 1),
SR_FGT(SYS_MIDR_EL1, HFGxTR, MIDR_EL1, 1),
SR_FGT(SYS_MAIR_EL1, HFGxTR, MAIR_EL1, 1),
SR_FGT(SYS_LORSA_EL1, HFGxTR, LORSA_EL1, 1),
SR_FGT(SYS_LORN_EL1, HFGxTR, LORN_EL1, 1),
SR_FGT(SYS_LORID_EL1, HFGxTR, LORID_EL1, 1),
SR_FGT(SYS_LOREA_EL1, HFGxTR, LOREA_EL1, 1),
SR_FGT(SYS_LORC_EL1, HFGxTR, LORC_EL1, 1),
SR_FGT(SYS_ISR_EL1, HFGxTR, ISR_EL1, 1),
SR_FGT(SYS_FAR_EL1, HFGxTR, FAR_EL1, 1),
SR_FGT(SYS_ESR_EL1, HFGxTR, ESR_EL1, 1),
SR_FGT(SYS_DCZID_EL0, HFGxTR, DCZID_EL0, 1),
SR_FGT(SYS_CTR_EL0, HFGxTR, CTR_EL0, 1),
SR_FGT(SYS_CSSELR_EL1, HFGxTR, CSSELR_EL1, 1),
SR_FGT(SYS_CPACR_EL1, HFGxTR, CPACR_EL1, 1),
SR_FGT(SYS_CONTEXTIDR_EL1, HFGxTR, CONTEXTIDR_EL1, 1),
SR_FGT(SYS_CLIDR_EL1, HFGxTR, CLIDR_EL1, 1),
SR_FGT(SYS_CCSIDR_EL1, HFGxTR, CCSIDR_EL1, 1),
SR_FGT(SYS_APIBKEYLO_EL1, HFGxTR, APIBKey, 1),
SR_FGT(SYS_APIBKEYHI_EL1, HFGxTR, APIBKey, 1),
SR_FGT(SYS_APIAKEYLO_EL1, HFGxTR, APIAKey, 1),
SR_FGT(SYS_APIAKEYHI_EL1, HFGxTR, APIAKey, 1),
SR_FGT(SYS_APGAKEYLO_EL1, HFGxTR, APGAKey, 1),
SR_FGT(SYS_APGAKEYHI_EL1, HFGxTR, APGAKey, 1),
SR_FGT(SYS_APDBKEYLO_EL1, HFGxTR, APDBKey, 1),
SR_FGT(SYS_APDBKEYHI_EL1, HFGxTR, APDBKey, 1),
SR_FGT(SYS_APDAKEYLO_EL1, HFGxTR, APDAKey, 1),
SR_FGT(SYS_APDAKEYHI_EL1, HFGxTR, APDAKey, 1),
SR_FGT(SYS_AMAIR_EL1, HFGxTR, AMAIR_EL1, 1),
SR_FGT(SYS_AIDR_EL1, HFGxTR, AIDR_EL1, 1),
SR_FGT(SYS_AFSR1_EL1, HFGxTR, AFSR1_EL1, 1),
SR_FGT(SYS_AFSR0_EL1, HFGxTR, AFSR0_EL1, 1),
/* 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),
/* 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(SYS_PMEVTYPERn_EL0(0), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(1), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(2), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(3), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(4), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(5), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(6), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(7), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(8), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(9), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(10), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(11), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(12), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(13), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(14), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(15), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(16), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(17), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(18), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(19), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(20), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(21), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(22), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(23), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(24), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(25), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(26), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(27), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(28), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(29), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVTYPERn_EL0(30), HDFGRTR, PMEVTYPERn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(0), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(1), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(2), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(3), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(4), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(5), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(6), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(7), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(8), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(9), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(10), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(11), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(12), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(13), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(14), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(15), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(16), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(17), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(18), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(19), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(20), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(21), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(22), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(23), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(24), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(25), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(26), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(27), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(28), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(SYS_PMEVCNTRn_EL0(29), HDFGRTR, PMEVCNTRn_EL0, 1),
SR_FGT(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),
/*
* 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.
*/
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),
/*
* 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),
};
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);
}
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));
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 (u32 enc = cgt->encoding; enc <= cgt->end; enc = encoding_next(enc)) {
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);
}
}
}
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);
}
tc = get_trap_config(fgt->encoding);
if (tc.fgt) {
ret = -EINVAL;
print_nv_trap_error(fgt, "Duplicate FGT", ret);
}
tc.val |= fgt->tc.val;
prev = xa_store(&sr_forward_xa, fgt->encoding,
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);
}
}
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__) {
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 *kvm, bool is_read,
u64 val, const union trap_config tc)
{
enum vcpu_sysreg 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;
switch ((enum fgt_group_id)tc.fgt) {
case HFGxTR_GROUP:
sr = is_read ? HFGRTR_EL2 : HFGWTR_EL2;
break;
case HDFGRTR_GROUP:
sr = is_read ? HDFGRTR_EL2 : HDFGWTR_EL2;
break;
case HAFGRTR_GROUP:
sr = HAFGRTR_EL2;
break;
case HFGITR_GROUP:
sr = HFGITR_EL2;
break;
default:
WARN_ONCE(1, "Unhandled FGT group");
return false;
}
return !(kvm_get_sysreg_res0(kvm, sr) & BIT(tc.bit));
}
bool triage_sysreg_trap(struct kvm_vcpu *vcpu, int *sr_index)
{
union trap_config tc;
enum trap_behaviour b;
bool is_read;
u32 sysreg;
u64 esr, val;
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) || is_hyp_ctxt(vcpu))
goto local;
switch ((enum fgt_group_id)tc.fgt) {
case __NO_FGT_GROUP__:
break;
case HFGxTR_GROUP:
if (is_read)
val = __vcpu_sys_reg(vcpu, HFGRTR_EL2);
else
val = __vcpu_sys_reg(vcpu, HFGWTR_EL2);
break;
case HDFGRTR_GROUP:
if (is_read)
val = __vcpu_sys_reg(vcpu, HDFGRTR_EL2);
else
val = __vcpu_sys_reg(vcpu, HDFGWTR_EL2);
break;
case HAFGRTR_GROUP:
val = __vcpu_sys_reg(vcpu, HAFGRTR_EL2);
break;
case HFGITR_GROUP:
val = __vcpu_sys_reg(vcpu, 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 __NR_FGT_GROUP_IDS__:
/* Something is really wrong, bail out */
WARN_ONCE(1, "__NR_FGT_GROUP_IDS__");
goto local;
}
if (tc.fgt != __NO_FGT_GROUP__ && check_fgt_bit(vcpu->kvm, is_read,
val, tc))
goto inject;
b = compute_trap_behaviour(vcpu, tc);
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(&params,
"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 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, mode;
bool direct_eret;
/*
* Going through the whole put/load motions is a waste of time
* if this is a VHE guest hypervisor returning to its own
* userspace, or the hypervisor performing a local exception
* return. No need to save/restore registers, no need to
* switch S2 MMU. Just do the canonical ERET.
*/
spsr = vcpu_read_sys_reg(vcpu, SPSR_EL2);
spsr = kvm_check_illegal_exception_return(vcpu, spsr);
mode = spsr & (PSR_MODE_MASK | PSR_MODE32_BIT);
direct_eret = (mode == PSR_MODE_EL0t &&
vcpu_el2_e2h_is_set(vcpu) &&
vcpu_el2_tge_is_set(vcpu));
direct_eret |= (mode == PSR_MODE_EL2h || mode == PSR_MODE_EL2t);
if (direct_eret) {
*vcpu_pc(vcpu) = vcpu_read_sys_reg(vcpu, ELR_EL2);
*vcpu_cpsr(vcpu) = spsr;
trace_kvm_nested_eret(vcpu, *vcpu_pc(vcpu), spsr);
return;
}
preempt_disable();
kvm_arch_vcpu_put(vcpu);
elr = __vcpu_sys_reg(vcpu, ELR_EL2);
trace_kvm_nested_eret(vcpu, elr, spsr);
/*
* Note that the current exception level is always the virtual EL2,
* since we set HCR_EL2.NV bit only when entering the virtual EL2.
*/
*vcpu_pc(vcpu) = elr;
*vcpu_cpsr(vcpu) = spsr;
kvm_arch_vcpu_load(vcpu, smp_processor_id());
preempt_enable();
}
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();
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);
}
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