diff options
Diffstat (limited to 'tools/arch/arm64/include')
| -rw-r--r-- | tools/arch/arm64/include/asm/brk-imm.h | 42 | ||||
| -rw-r--r-- | tools/arch/arm64/include/asm/cputype.h | 26 | ||||
| -rw-r--r-- | tools/arch/arm64/include/asm/esr.h | 455 | ||||
| -rw-r--r-- | tools/arch/arm64/include/asm/sysreg.h | 505 | ||||
| -rw-r--r-- | tools/arch/arm64/include/uapi/asm/kvm.h | 47 | ||||
| -rw-r--r-- | tools/arch/arm64/include/uapi/asm/unistd.h | 25 |
6 files changed, 996 insertions, 104 deletions
diff --git a/tools/arch/arm64/include/asm/brk-imm.h b/tools/arch/arm64/include/asm/brk-imm.h new file mode 100644 index 000000000000..beb42c62b6ac --- /dev/null +++ b/tools/arch/arm64/include/asm/brk-imm.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2012 ARM Ltd. + */ + +#ifndef __ASM_BRK_IMM_H +#define __ASM_BRK_IMM_H + +/* + * #imm16 values used for BRK instruction generation + * 0x004: for installing kprobes + * 0x005: for installing uprobes + * 0x006: for kprobe software single-step + * 0x007: for kretprobe return + * Allowed values for kgdb are 0x400 - 0x7ff + * 0x100: for triggering a fault on purpose (reserved) + * 0x400: for dynamic BRK instruction + * 0x401: for compile time BRK instruction + * 0x800: kernel-mode BUG() and WARN() traps + * 0x9xx: tag-based KASAN trap (allowed values 0x900 - 0x9ff) + * 0x55xx: Undefined Behavior Sanitizer traps ('U' << 8) + * 0x8xxx: Control-Flow Integrity traps + */ +#define KPROBES_BRK_IMM 0x004 +#define UPROBES_BRK_IMM 0x005 +#define KPROBES_BRK_SS_IMM 0x006 +#define KRETPROBES_BRK_IMM 0x007 +#define FAULT_BRK_IMM 0x100 +#define KGDB_DYN_DBG_BRK_IMM 0x400 +#define KGDB_COMPILED_DBG_BRK_IMM 0x401 +#define BUG_BRK_IMM 0x800 +#define KASAN_BRK_IMM 0x900 +#define KASAN_BRK_MASK 0x0ff +#define UBSAN_BRK_IMM 0x5500 +#define UBSAN_BRK_MASK 0x00ff + +#define CFI_BRK_IMM_TARGET GENMASK(4, 0) +#define CFI_BRK_IMM_TYPE GENMASK(9, 5) +#define CFI_BRK_IMM_BASE 0x8000 +#define CFI_BRK_IMM_MASK (CFI_BRK_IMM_TARGET | CFI_BRK_IMM_TYPE) + +#endif diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h index 7c7493cb571f..9a5d85cfd1fb 100644 --- a/tools/arch/arm64/include/asm/cputype.h +++ b/tools/arch/arm64/include/asm/cputype.h @@ -61,6 +61,7 @@ #define ARM_CPU_IMP_HISI 0x48 #define ARM_CPU_IMP_APPLE 0x61 #define ARM_CPU_IMP_AMPERE 0xC0 +#define ARM_CPU_IMP_MICROSOFT 0x6D #define ARM_CPU_PART_AEM_V8 0xD0F #define ARM_CPU_PART_FOUNDATION 0xD00 @@ -85,6 +86,15 @@ #define ARM_CPU_PART_CORTEX_X2 0xD48 #define ARM_CPU_PART_NEOVERSE_N2 0xD49 #define ARM_CPU_PART_CORTEX_A78C 0xD4B +#define ARM_CPU_PART_CORTEX_X1C 0xD4C +#define ARM_CPU_PART_CORTEX_X3 0xD4E +#define ARM_CPU_PART_NEOVERSE_V2 0xD4F +#define ARM_CPU_PART_CORTEX_A720 0xD81 +#define ARM_CPU_PART_CORTEX_X4 0xD82 +#define ARM_CPU_PART_NEOVERSE_V3 0xD84 +#define ARM_CPU_PART_CORTEX_X925 0xD85 +#define ARM_CPU_PART_CORTEX_A725 0xD87 +#define ARM_CPU_PART_NEOVERSE_N3 0xD8E #define APM_CPU_PART_XGENE 0x000 #define APM_CPU_VAR_POTENZA 0x00 @@ -119,6 +129,7 @@ #define FUJITSU_CPU_PART_A64FX 0x001 #define HISI_CPU_PART_TSV110 0xD01 +#define HISI_CPU_PART_HIP12 0xD06 #define APPLE_CPU_PART_M1_ICESTORM 0x022 #define APPLE_CPU_PART_M1_FIRESTORM 0x023 @@ -134,6 +145,9 @@ #define APPLE_CPU_PART_M2_AVALANCHE_MAX 0x039 #define AMPERE_CPU_PART_AMPERE1 0xAC3 +#define AMPERE_CPU_PART_AMPERE1A 0xAC4 + +#define MICROSOFT_CPU_PART_AZURE_COBALT_100 0xD49 /* Based on r0p0 of ARM Neoverse N2 */ #define MIDR_CORTEX_A53 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A53) #define MIDR_CORTEX_A57 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A57) @@ -156,6 +170,15 @@ #define MIDR_CORTEX_X2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X2) #define MIDR_NEOVERSE_N2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N2) #define MIDR_CORTEX_A78C MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78C) +#define MIDR_CORTEX_X1C MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1C) +#define MIDR_CORTEX_X3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X3) +#define MIDR_NEOVERSE_V2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V2) +#define MIDR_CORTEX_A720 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A720) +#define MIDR_CORTEX_X4 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X4) +#define MIDR_NEOVERSE_V3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3) +#define MIDR_CORTEX_X925 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X925) +#define MIDR_CORTEX_A725 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A725) +#define MIDR_NEOVERSE_N3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N3) #define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX) #define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX) #define MIDR_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX) @@ -180,6 +203,7 @@ #define MIDR_NVIDIA_CARMEL MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_CARMEL) #define MIDR_FUJITSU_A64FX MIDR_CPU_MODEL(ARM_CPU_IMP_FUJITSU, FUJITSU_CPU_PART_A64FX) #define MIDR_HISI_TSV110 MIDR_CPU_MODEL(ARM_CPU_IMP_HISI, HISI_CPU_PART_TSV110) +#define MIDR_HISI_HIP12 MIDR_CPU_MODEL(ARM_CPU_IMP_HISI, HISI_CPU_PART_HIP12) #define MIDR_APPLE_M1_ICESTORM MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M1_ICESTORM) #define MIDR_APPLE_M1_FIRESTORM MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M1_FIRESTORM) #define MIDR_APPLE_M1_ICESTORM_PRO MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M1_ICESTORM_PRO) @@ -193,6 +217,8 @@ #define MIDR_APPLE_M2_BLIZZARD_MAX MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M2_BLIZZARD_MAX) #define MIDR_APPLE_M2_AVALANCHE_MAX MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M2_AVALANCHE_MAX) #define MIDR_AMPERE1 MIDR_CPU_MODEL(ARM_CPU_IMP_AMPERE, AMPERE_CPU_PART_AMPERE1) +#define MIDR_AMPERE1A MIDR_CPU_MODEL(ARM_CPU_IMP_AMPERE, AMPERE_CPU_PART_AMPERE1A) +#define MIDR_MICROSOFT_AZURE_COBALT_100 MIDR_CPU_MODEL(ARM_CPU_IMP_MICROSOFT, MICROSOFT_CPU_PART_AZURE_COBALT_100) /* Fujitsu Erratum 010001 affects A64FX 1.0 and 1.1, (v0r0 and v1r0) */ #define MIDR_FUJITSU_ERRATUM_010001 MIDR_FUJITSU_A64FX diff --git a/tools/arch/arm64/include/asm/esr.h b/tools/arch/arm64/include/asm/esr.h new file mode 100644 index 000000000000..bd592ca81571 --- /dev/null +++ b/tools/arch/arm64/include/asm/esr.h @@ -0,0 +1,455 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2013 - ARM Ltd + * Author: Marc Zyngier <marc.zyngier@arm.com> + */ + +#ifndef __ASM_ESR_H +#define __ASM_ESR_H + +#include <asm/sysreg.h> + +#define ESR_ELx_EC_UNKNOWN UL(0x00) +#define ESR_ELx_EC_WFx UL(0x01) +/* Unallocated EC: 0x02 */ +#define ESR_ELx_EC_CP15_32 UL(0x03) +#define ESR_ELx_EC_CP15_64 UL(0x04) +#define ESR_ELx_EC_CP14_MR UL(0x05) +#define ESR_ELx_EC_CP14_LS UL(0x06) +#define ESR_ELx_EC_FP_ASIMD UL(0x07) +#define ESR_ELx_EC_CP10_ID UL(0x08) /* EL2 only */ +#define ESR_ELx_EC_PAC UL(0x09) /* EL2 and above */ +/* Unallocated EC: 0x0A - 0x0B */ +#define ESR_ELx_EC_CP14_64 UL(0x0C) +#define ESR_ELx_EC_BTI UL(0x0D) +#define ESR_ELx_EC_ILL UL(0x0E) +/* Unallocated EC: 0x0F - 0x10 */ +#define ESR_ELx_EC_SVC32 UL(0x11) +#define ESR_ELx_EC_HVC32 UL(0x12) /* EL2 only */ +#define ESR_ELx_EC_SMC32 UL(0x13) /* EL2 and above */ +/* Unallocated EC: 0x14 */ +#define ESR_ELx_EC_SVC64 UL(0x15) +#define ESR_ELx_EC_HVC64 UL(0x16) /* EL2 and above */ +#define ESR_ELx_EC_SMC64 UL(0x17) /* EL2 and above */ +#define ESR_ELx_EC_SYS64 UL(0x18) +#define ESR_ELx_EC_SVE UL(0x19) +#define ESR_ELx_EC_ERET UL(0x1a) /* EL2 only */ +/* Unallocated EC: 0x1B */ +#define ESR_ELx_EC_FPAC UL(0x1C) /* EL1 and above */ +#define ESR_ELx_EC_SME UL(0x1D) +/* Unallocated EC: 0x1E */ +#define ESR_ELx_EC_IMP_DEF UL(0x1f) /* EL3 only */ +#define ESR_ELx_EC_IABT_LOW UL(0x20) +#define ESR_ELx_EC_IABT_CUR UL(0x21) +#define ESR_ELx_EC_PC_ALIGN UL(0x22) +/* Unallocated EC: 0x23 */ +#define ESR_ELx_EC_DABT_LOW UL(0x24) +#define ESR_ELx_EC_DABT_CUR UL(0x25) +#define ESR_ELx_EC_SP_ALIGN UL(0x26) +#define ESR_ELx_EC_MOPS UL(0x27) +#define ESR_ELx_EC_FP_EXC32 UL(0x28) +/* Unallocated EC: 0x29 - 0x2B */ +#define ESR_ELx_EC_FP_EXC64 UL(0x2C) +/* Unallocated EC: 0x2D - 0x2E */ +#define ESR_ELx_EC_SERROR UL(0x2F) +#define ESR_ELx_EC_BREAKPT_LOW UL(0x30) +#define ESR_ELx_EC_BREAKPT_CUR UL(0x31) +#define ESR_ELx_EC_SOFTSTP_LOW UL(0x32) +#define ESR_ELx_EC_SOFTSTP_CUR UL(0x33) +#define ESR_ELx_EC_WATCHPT_LOW UL(0x34) +#define ESR_ELx_EC_WATCHPT_CUR UL(0x35) +/* Unallocated EC: 0x36 - 0x37 */ +#define ESR_ELx_EC_BKPT32 UL(0x38) +/* Unallocated EC: 0x39 */ +#define ESR_ELx_EC_VECTOR32 UL(0x3A) /* EL2 only */ +/* Unallocated EC: 0x3B */ +#define ESR_ELx_EC_BRK64 UL(0x3C) +/* Unallocated EC: 0x3D - 0x3F */ +#define ESR_ELx_EC_MAX UL(0x3F) + +#define ESR_ELx_EC_SHIFT (26) +#define ESR_ELx_EC_WIDTH (6) +#define ESR_ELx_EC_MASK (UL(0x3F) << ESR_ELx_EC_SHIFT) +#define ESR_ELx_EC(esr) (((esr) & ESR_ELx_EC_MASK) >> ESR_ELx_EC_SHIFT) + +#define ESR_ELx_IL_SHIFT (25) +#define ESR_ELx_IL (UL(1) << ESR_ELx_IL_SHIFT) +#define ESR_ELx_ISS_MASK (GENMASK(24, 0)) +#define ESR_ELx_ISS(esr) ((esr) & ESR_ELx_ISS_MASK) +#define ESR_ELx_ISS2_SHIFT (32) +#define ESR_ELx_ISS2_MASK (GENMASK_ULL(55, 32)) +#define ESR_ELx_ISS2(esr) (((esr) & ESR_ELx_ISS2_MASK) >> ESR_ELx_ISS2_SHIFT) + +/* ISS field definitions shared by different classes */ +#define ESR_ELx_WNR_SHIFT (6) +#define ESR_ELx_WNR (UL(1) << ESR_ELx_WNR_SHIFT) + +/* Asynchronous Error Type */ +#define ESR_ELx_IDS_SHIFT (24) +#define ESR_ELx_IDS (UL(1) << ESR_ELx_IDS_SHIFT) +#define ESR_ELx_AET_SHIFT (10) +#define ESR_ELx_AET (UL(0x7) << ESR_ELx_AET_SHIFT) + +#define ESR_ELx_AET_UC (UL(0) << ESR_ELx_AET_SHIFT) +#define ESR_ELx_AET_UEU (UL(1) << ESR_ELx_AET_SHIFT) +#define ESR_ELx_AET_UEO (UL(2) << ESR_ELx_AET_SHIFT) +#define ESR_ELx_AET_UER (UL(3) << ESR_ELx_AET_SHIFT) +#define ESR_ELx_AET_CE (UL(6) << ESR_ELx_AET_SHIFT) + +/* Shared ISS field definitions for Data/Instruction aborts */ +#define ESR_ELx_SET_SHIFT (11) +#define ESR_ELx_SET_MASK (UL(3) << ESR_ELx_SET_SHIFT) +#define ESR_ELx_FnV_SHIFT (10) +#define ESR_ELx_FnV (UL(1) << ESR_ELx_FnV_SHIFT) +#define ESR_ELx_EA_SHIFT (9) +#define ESR_ELx_EA (UL(1) << ESR_ELx_EA_SHIFT) +#define ESR_ELx_S1PTW_SHIFT (7) +#define ESR_ELx_S1PTW (UL(1) << ESR_ELx_S1PTW_SHIFT) + +/* Shared ISS fault status code(IFSC/DFSC) for Data/Instruction aborts */ +#define ESR_ELx_FSC (0x3F) +#define ESR_ELx_FSC_TYPE (0x3C) +#define ESR_ELx_FSC_LEVEL (0x03) +#define ESR_ELx_FSC_EXTABT (0x10) +#define ESR_ELx_FSC_MTE (0x11) +#define ESR_ELx_FSC_SERROR (0x11) +#define ESR_ELx_FSC_ACCESS (0x08) +#define ESR_ELx_FSC_FAULT (0x04) +#define ESR_ELx_FSC_PERM (0x0C) +#define ESR_ELx_FSC_SEA_TTW(n) (0x14 + (n)) +#define ESR_ELx_FSC_SECC (0x18) +#define ESR_ELx_FSC_SECC_TTW(n) (0x1c + (n)) + +/* Status codes for individual page table levels */ +#define ESR_ELx_FSC_ACCESS_L(n) (ESR_ELx_FSC_ACCESS + (n)) +#define ESR_ELx_FSC_PERM_L(n) (ESR_ELx_FSC_PERM + (n)) + +#define ESR_ELx_FSC_FAULT_nL (0x2C) +#define ESR_ELx_FSC_FAULT_L(n) (((n) < 0 ? ESR_ELx_FSC_FAULT_nL : \ + ESR_ELx_FSC_FAULT) + (n)) + +/* ISS field definitions for Data Aborts */ +#define ESR_ELx_ISV_SHIFT (24) +#define ESR_ELx_ISV (UL(1) << ESR_ELx_ISV_SHIFT) +#define ESR_ELx_SAS_SHIFT (22) +#define ESR_ELx_SAS (UL(3) << ESR_ELx_SAS_SHIFT) +#define ESR_ELx_SSE_SHIFT (21) +#define ESR_ELx_SSE (UL(1) << ESR_ELx_SSE_SHIFT) +#define ESR_ELx_SRT_SHIFT (16) +#define ESR_ELx_SRT_MASK (UL(0x1F) << ESR_ELx_SRT_SHIFT) +#define ESR_ELx_SF_SHIFT (15) +#define ESR_ELx_SF (UL(1) << ESR_ELx_SF_SHIFT) +#define ESR_ELx_AR_SHIFT (14) +#define ESR_ELx_AR (UL(1) << ESR_ELx_AR_SHIFT) +#define ESR_ELx_CM_SHIFT (8) +#define ESR_ELx_CM (UL(1) << ESR_ELx_CM_SHIFT) + +/* ISS2 field definitions for Data Aborts */ +#define ESR_ELx_TnD_SHIFT (10) +#define ESR_ELx_TnD (UL(1) << ESR_ELx_TnD_SHIFT) +#define ESR_ELx_TagAccess_SHIFT (9) +#define ESR_ELx_TagAccess (UL(1) << ESR_ELx_TagAccess_SHIFT) +#define ESR_ELx_GCS_SHIFT (8) +#define ESR_ELx_GCS (UL(1) << ESR_ELx_GCS_SHIFT) +#define ESR_ELx_Overlay_SHIFT (6) +#define ESR_ELx_Overlay (UL(1) << ESR_ELx_Overlay_SHIFT) +#define ESR_ELx_DirtyBit_SHIFT (5) +#define ESR_ELx_DirtyBit (UL(1) << ESR_ELx_DirtyBit_SHIFT) +#define ESR_ELx_Xs_SHIFT (0) +#define ESR_ELx_Xs_MASK (GENMASK_ULL(4, 0)) + +/* ISS field definitions for exceptions taken in to Hyp */ +#define ESR_ELx_FSC_ADDRSZ (0x00) +#define ESR_ELx_FSC_ADDRSZ_L(n) (ESR_ELx_FSC_ADDRSZ + (n)) +#define ESR_ELx_CV (UL(1) << 24) +#define ESR_ELx_COND_SHIFT (20) +#define ESR_ELx_COND_MASK (UL(0xF) << ESR_ELx_COND_SHIFT) +#define ESR_ELx_WFx_ISS_RN (UL(0x1F) << 5) +#define ESR_ELx_WFx_ISS_RV (UL(1) << 2) +#define ESR_ELx_WFx_ISS_TI (UL(3) << 0) +#define ESR_ELx_WFx_ISS_WFxT (UL(2) << 0) +#define ESR_ELx_WFx_ISS_WFI (UL(0) << 0) +#define ESR_ELx_WFx_ISS_WFE (UL(1) << 0) +#define ESR_ELx_xVC_IMM_MASK ((UL(1) << 16) - 1) + +#define DISR_EL1_IDS (UL(1) << 24) +/* + * DISR_EL1 and ESR_ELx share the bottom 13 bits, but the RES0 bits may mean + * different things in the future... + */ +#define DISR_EL1_ESR_MASK (ESR_ELx_AET | ESR_ELx_EA | ESR_ELx_FSC) + +/* ESR value templates for specific events */ +#define ESR_ELx_WFx_MASK (ESR_ELx_EC_MASK | \ + (ESR_ELx_WFx_ISS_TI & ~ESR_ELx_WFx_ISS_WFxT)) +#define ESR_ELx_WFx_WFI_VAL ((ESR_ELx_EC_WFx << ESR_ELx_EC_SHIFT) | \ + ESR_ELx_WFx_ISS_WFI) + +/* BRK instruction trap from AArch64 state */ +#define ESR_ELx_BRK64_ISS_COMMENT_MASK 0xffff + +/* ISS field definitions for System instruction traps */ +#define ESR_ELx_SYS64_ISS_RES0_SHIFT 22 +#define ESR_ELx_SYS64_ISS_RES0_MASK (UL(0x7) << ESR_ELx_SYS64_ISS_RES0_SHIFT) +#define ESR_ELx_SYS64_ISS_DIR_MASK 0x1 +#define ESR_ELx_SYS64_ISS_DIR_READ 0x1 +#define ESR_ELx_SYS64_ISS_DIR_WRITE 0x0 + +#define ESR_ELx_SYS64_ISS_RT_SHIFT 5 +#define ESR_ELx_SYS64_ISS_RT_MASK (UL(0x1f) << ESR_ELx_SYS64_ISS_RT_SHIFT) +#define ESR_ELx_SYS64_ISS_CRM_SHIFT 1 +#define ESR_ELx_SYS64_ISS_CRM_MASK (UL(0xf) << ESR_ELx_SYS64_ISS_CRM_SHIFT) +#define ESR_ELx_SYS64_ISS_CRN_SHIFT 10 +#define ESR_ELx_SYS64_ISS_CRN_MASK (UL(0xf) << ESR_ELx_SYS64_ISS_CRN_SHIFT) +#define ESR_ELx_SYS64_ISS_OP1_SHIFT 14 +#define ESR_ELx_SYS64_ISS_OP1_MASK (UL(0x7) << ESR_ELx_SYS64_ISS_OP1_SHIFT) +#define ESR_ELx_SYS64_ISS_OP2_SHIFT 17 +#define ESR_ELx_SYS64_ISS_OP2_MASK (UL(0x7) << ESR_ELx_SYS64_ISS_OP2_SHIFT) +#define ESR_ELx_SYS64_ISS_OP0_SHIFT 20 +#define ESR_ELx_SYS64_ISS_OP0_MASK (UL(0x3) << ESR_ELx_SYS64_ISS_OP0_SHIFT) +#define ESR_ELx_SYS64_ISS_SYS_MASK (ESR_ELx_SYS64_ISS_OP0_MASK | \ + ESR_ELx_SYS64_ISS_OP1_MASK | \ + ESR_ELx_SYS64_ISS_OP2_MASK | \ + ESR_ELx_SYS64_ISS_CRN_MASK | \ + ESR_ELx_SYS64_ISS_CRM_MASK) +#define ESR_ELx_SYS64_ISS_SYS_VAL(op0, op1, op2, crn, crm) \ + (((op0) << ESR_ELx_SYS64_ISS_OP0_SHIFT) | \ + ((op1) << ESR_ELx_SYS64_ISS_OP1_SHIFT) | \ + ((op2) << ESR_ELx_SYS64_ISS_OP2_SHIFT) | \ + ((crn) << ESR_ELx_SYS64_ISS_CRN_SHIFT) | \ + ((crm) << ESR_ELx_SYS64_ISS_CRM_SHIFT)) + +#define ESR_ELx_SYS64_ISS_SYS_OP_MASK (ESR_ELx_SYS64_ISS_SYS_MASK | \ + ESR_ELx_SYS64_ISS_DIR_MASK) +#define ESR_ELx_SYS64_ISS_RT(esr) \ + (((esr) & ESR_ELx_SYS64_ISS_RT_MASK) >> ESR_ELx_SYS64_ISS_RT_SHIFT) +/* + * User space cache operations have the following sysreg encoding + * in System instructions. + * op0=1, op1=3, op2=1, crn=7, crm={ 5, 10, 11, 12, 13, 14 }, WRITE (L=0) + */ +#define ESR_ELx_SYS64_ISS_CRM_DC_CIVAC 14 +#define ESR_ELx_SYS64_ISS_CRM_DC_CVADP 13 +#define ESR_ELx_SYS64_ISS_CRM_DC_CVAP 12 +#define ESR_ELx_SYS64_ISS_CRM_DC_CVAU 11 +#define ESR_ELx_SYS64_ISS_CRM_DC_CVAC 10 +#define ESR_ELx_SYS64_ISS_CRM_IC_IVAU 5 + +#define ESR_ELx_SYS64_ISS_EL0_CACHE_OP_MASK (ESR_ELx_SYS64_ISS_OP0_MASK | \ + ESR_ELx_SYS64_ISS_OP1_MASK | \ + ESR_ELx_SYS64_ISS_OP2_MASK | \ + ESR_ELx_SYS64_ISS_CRN_MASK | \ + ESR_ELx_SYS64_ISS_DIR_MASK) +#define ESR_ELx_SYS64_ISS_EL0_CACHE_OP_VAL \ + (ESR_ELx_SYS64_ISS_SYS_VAL(1, 3, 1, 7, 0) | \ + ESR_ELx_SYS64_ISS_DIR_WRITE) +/* + * User space MRS operations which are supported for emulation + * have the following sysreg encoding in System instructions. + * op0 = 3, op1= 0, crn = 0, {crm = 0, 4-7}, READ (L = 1) + */ +#define ESR_ELx_SYS64_ISS_SYS_MRS_OP_MASK (ESR_ELx_SYS64_ISS_OP0_MASK | \ + ESR_ELx_SYS64_ISS_OP1_MASK | \ + ESR_ELx_SYS64_ISS_CRN_MASK | \ + ESR_ELx_SYS64_ISS_DIR_MASK) +#define ESR_ELx_SYS64_ISS_SYS_MRS_OP_VAL \ + (ESR_ELx_SYS64_ISS_SYS_VAL(3, 0, 0, 0, 0) | \ + ESR_ELx_SYS64_ISS_DIR_READ) + +#define ESR_ELx_SYS64_ISS_SYS_CTR ESR_ELx_SYS64_ISS_SYS_VAL(3, 3, 1, 0, 0) +#define ESR_ELx_SYS64_ISS_SYS_CTR_READ (ESR_ELx_SYS64_ISS_SYS_CTR | \ + ESR_ELx_SYS64_ISS_DIR_READ) + +#define ESR_ELx_SYS64_ISS_SYS_CNTVCT (ESR_ELx_SYS64_ISS_SYS_VAL(3, 3, 2, 14, 0) | \ + ESR_ELx_SYS64_ISS_DIR_READ) + +#define ESR_ELx_SYS64_ISS_SYS_CNTVCTSS (ESR_ELx_SYS64_ISS_SYS_VAL(3, 3, 6, 14, 0) | \ + ESR_ELx_SYS64_ISS_DIR_READ) + +#define ESR_ELx_SYS64_ISS_SYS_CNTFRQ (ESR_ELx_SYS64_ISS_SYS_VAL(3, 3, 0, 14, 0) | \ + ESR_ELx_SYS64_ISS_DIR_READ) + +#define esr_sys64_to_sysreg(e) \ + sys_reg((((e) & ESR_ELx_SYS64_ISS_OP0_MASK) >> \ + ESR_ELx_SYS64_ISS_OP0_SHIFT), \ + (((e) & ESR_ELx_SYS64_ISS_OP1_MASK) >> \ + ESR_ELx_SYS64_ISS_OP1_SHIFT), \ + (((e) & ESR_ELx_SYS64_ISS_CRN_MASK) >> \ + ESR_ELx_SYS64_ISS_CRN_SHIFT), \ + (((e) & ESR_ELx_SYS64_ISS_CRM_MASK) >> \ + ESR_ELx_SYS64_ISS_CRM_SHIFT), \ + (((e) & ESR_ELx_SYS64_ISS_OP2_MASK) >> \ + ESR_ELx_SYS64_ISS_OP2_SHIFT)) + +#define esr_cp15_to_sysreg(e) \ + sys_reg(3, \ + (((e) & ESR_ELx_SYS64_ISS_OP1_MASK) >> \ + ESR_ELx_SYS64_ISS_OP1_SHIFT), \ + (((e) & ESR_ELx_SYS64_ISS_CRN_MASK) >> \ + ESR_ELx_SYS64_ISS_CRN_SHIFT), \ + (((e) & ESR_ELx_SYS64_ISS_CRM_MASK) >> \ + ESR_ELx_SYS64_ISS_CRM_SHIFT), \ + (((e) & ESR_ELx_SYS64_ISS_OP2_MASK) >> \ + ESR_ELx_SYS64_ISS_OP2_SHIFT)) + +/* ISS field definitions for ERET/ERETAA/ERETAB trapping */ +#define ESR_ELx_ERET_ISS_ERET 0x2 +#define ESR_ELx_ERET_ISS_ERETA 0x1 + +/* + * ISS field definitions for floating-point exception traps + * (FP_EXC_32/FP_EXC_64). + * + * (The FPEXC_* constants are used instead for common bits.) + */ + +#define ESR_ELx_FP_EXC_TFV (UL(1) << 23) + +/* + * ISS field definitions for CP15 accesses + */ +#define ESR_ELx_CP15_32_ISS_DIR_MASK 0x1 +#define ESR_ELx_CP15_32_ISS_DIR_READ 0x1 +#define ESR_ELx_CP15_32_ISS_DIR_WRITE 0x0 + +#define ESR_ELx_CP15_32_ISS_RT_SHIFT 5 +#define ESR_ELx_CP15_32_ISS_RT_MASK (UL(0x1f) << ESR_ELx_CP15_32_ISS_RT_SHIFT) +#define ESR_ELx_CP15_32_ISS_CRM_SHIFT 1 +#define ESR_ELx_CP15_32_ISS_CRM_MASK (UL(0xf) << ESR_ELx_CP15_32_ISS_CRM_SHIFT) +#define ESR_ELx_CP15_32_ISS_CRN_SHIFT 10 +#define ESR_ELx_CP15_32_ISS_CRN_MASK (UL(0xf) << ESR_ELx_CP15_32_ISS_CRN_SHIFT) +#define ESR_ELx_CP15_32_ISS_OP1_SHIFT 14 +#define ESR_ELx_CP15_32_ISS_OP1_MASK (UL(0x7) << ESR_ELx_CP15_32_ISS_OP1_SHIFT) +#define ESR_ELx_CP15_32_ISS_OP2_SHIFT 17 +#define ESR_ELx_CP15_32_ISS_OP2_MASK (UL(0x7) << ESR_ELx_CP15_32_ISS_OP2_SHIFT) + +#define ESR_ELx_CP15_32_ISS_SYS_MASK (ESR_ELx_CP15_32_ISS_OP1_MASK | \ + ESR_ELx_CP15_32_ISS_OP2_MASK | \ + ESR_ELx_CP15_32_ISS_CRN_MASK | \ + ESR_ELx_CP15_32_ISS_CRM_MASK | \ + ESR_ELx_CP15_32_ISS_DIR_MASK) +#define ESR_ELx_CP15_32_ISS_SYS_VAL(op1, op2, crn, crm) \ + (((op1) << ESR_ELx_CP15_32_ISS_OP1_SHIFT) | \ + ((op2) << ESR_ELx_CP15_32_ISS_OP2_SHIFT) | \ + ((crn) << ESR_ELx_CP15_32_ISS_CRN_SHIFT) | \ + ((crm) << ESR_ELx_CP15_32_ISS_CRM_SHIFT)) + +#define ESR_ELx_CP15_64_ISS_DIR_MASK 0x1 +#define ESR_ELx_CP15_64_ISS_DIR_READ 0x1 +#define ESR_ELx_CP15_64_ISS_DIR_WRITE 0x0 + +#define ESR_ELx_CP15_64_ISS_RT_SHIFT 5 +#define ESR_ELx_CP15_64_ISS_RT_MASK (UL(0x1f) << ESR_ELx_CP15_64_ISS_RT_SHIFT) + +#define ESR_ELx_CP15_64_ISS_RT2_SHIFT 10 +#define ESR_ELx_CP15_64_ISS_RT2_MASK (UL(0x1f) << ESR_ELx_CP15_64_ISS_RT2_SHIFT) + +#define ESR_ELx_CP15_64_ISS_OP1_SHIFT 16 +#define ESR_ELx_CP15_64_ISS_OP1_MASK (UL(0xf) << ESR_ELx_CP15_64_ISS_OP1_SHIFT) +#define ESR_ELx_CP15_64_ISS_CRM_SHIFT 1 +#define ESR_ELx_CP15_64_ISS_CRM_MASK (UL(0xf) << ESR_ELx_CP15_64_ISS_CRM_SHIFT) + +#define ESR_ELx_CP15_64_ISS_SYS_VAL(op1, crm) \ + (((op1) << ESR_ELx_CP15_64_ISS_OP1_SHIFT) | \ + ((crm) << ESR_ELx_CP15_64_ISS_CRM_SHIFT)) + +#define ESR_ELx_CP15_64_ISS_SYS_MASK (ESR_ELx_CP15_64_ISS_OP1_MASK | \ + ESR_ELx_CP15_64_ISS_CRM_MASK | \ + ESR_ELx_CP15_64_ISS_DIR_MASK) + +#define ESR_ELx_CP15_64_ISS_SYS_CNTVCT (ESR_ELx_CP15_64_ISS_SYS_VAL(1, 14) | \ + ESR_ELx_CP15_64_ISS_DIR_READ) + +#define ESR_ELx_CP15_64_ISS_SYS_CNTVCTSS (ESR_ELx_CP15_64_ISS_SYS_VAL(9, 14) | \ + ESR_ELx_CP15_64_ISS_DIR_READ) + +#define ESR_ELx_CP15_32_ISS_SYS_CNTFRQ (ESR_ELx_CP15_32_ISS_SYS_VAL(0, 0, 14, 0) |\ + ESR_ELx_CP15_32_ISS_DIR_READ) + +/* + * ISS values for SME traps + */ + +#define ESR_ELx_SME_ISS_SME_DISABLED 0 +#define ESR_ELx_SME_ISS_ILL 1 +#define ESR_ELx_SME_ISS_SM_DISABLED 2 +#define ESR_ELx_SME_ISS_ZA_DISABLED 3 +#define ESR_ELx_SME_ISS_ZT_DISABLED 4 + +/* ISS field definitions for MOPS exceptions */ +#define ESR_ELx_MOPS_ISS_MEM_INST (UL(1) << 24) +#define ESR_ELx_MOPS_ISS_FROM_EPILOGUE (UL(1) << 18) +#define ESR_ELx_MOPS_ISS_WRONG_OPTION (UL(1) << 17) +#define ESR_ELx_MOPS_ISS_OPTION_A (UL(1) << 16) +#define ESR_ELx_MOPS_ISS_DESTREG(esr) (((esr) & (UL(0x1f) << 10)) >> 10) +#define ESR_ELx_MOPS_ISS_SRCREG(esr) (((esr) & (UL(0x1f) << 5)) >> 5) +#define ESR_ELx_MOPS_ISS_SIZEREG(esr) (((esr) & (UL(0x1f) << 0)) >> 0) + +#ifndef __ASSEMBLY__ +#include <asm/types.h> + +static inline unsigned long esr_brk_comment(unsigned long esr) +{ + return esr & ESR_ELx_BRK64_ISS_COMMENT_MASK; +} + +static inline bool esr_is_data_abort(unsigned long esr) +{ + const unsigned long ec = ESR_ELx_EC(esr); + + return ec == ESR_ELx_EC_DABT_LOW || ec == ESR_ELx_EC_DABT_CUR; +} + +static inline bool esr_is_cfi_brk(unsigned long esr) +{ + return ESR_ELx_EC(esr) == ESR_ELx_EC_BRK64 && + (esr_brk_comment(esr) & ~CFI_BRK_IMM_MASK) == CFI_BRK_IMM_BASE; +} + +static inline bool esr_fsc_is_translation_fault(unsigned long esr) +{ + esr = esr & ESR_ELx_FSC; + + return (esr == ESR_ELx_FSC_FAULT_L(3)) || + (esr == ESR_ELx_FSC_FAULT_L(2)) || + (esr == ESR_ELx_FSC_FAULT_L(1)) || + (esr == ESR_ELx_FSC_FAULT_L(0)) || + (esr == ESR_ELx_FSC_FAULT_L(-1)); +} + +static inline bool esr_fsc_is_permission_fault(unsigned long esr) +{ + esr = esr & ESR_ELx_FSC; + + return (esr == ESR_ELx_FSC_PERM_L(3)) || + (esr == ESR_ELx_FSC_PERM_L(2)) || + (esr == ESR_ELx_FSC_PERM_L(1)) || + (esr == ESR_ELx_FSC_PERM_L(0)); +} + +static inline bool esr_fsc_is_access_flag_fault(unsigned long esr) +{ + esr = esr & ESR_ELx_FSC; + + return (esr == ESR_ELx_FSC_ACCESS_L(3)) || + (esr == ESR_ELx_FSC_ACCESS_L(2)) || + (esr == ESR_ELx_FSC_ACCESS_L(1)) || + (esr == ESR_ELx_FSC_ACCESS_L(0)); +} + +/* Indicate whether ESR.EC==0x1A is for an ERETAx instruction */ +static inline bool esr_iss_is_eretax(unsigned long esr) +{ + return esr & ESR_ELx_ERET_ISS_ERET; +} + +/* Indicate which key is used for ERETAx (false: A-Key, true: B-Key) */ +static inline bool esr_iss_is_eretab(unsigned long esr) +{ + return esr & ESR_ELx_ERET_ISS_ERETA; +} + +const char *esr_get_class_string(unsigned long esr); +#endif /* __ASSEMBLY */ + +#endif /* __ASM_ESR_H */ diff --git a/tools/arch/arm64/include/asm/sysreg.h b/tools/arch/arm64/include/asm/sysreg.h index ccc13e991376..690b6ebd118f 100644 --- a/tools/arch/arm64/include/asm/sysreg.h +++ b/tools/arch/arm64/include/asm/sysreg.h @@ -11,6 +11,7 @@ #include <linux/bits.h> #include <linux/stringify.h> +#include <linux/kasan-tags.h> #include <asm/gpr-num.h> @@ -108,11 +109,15 @@ #define set_pstate_ssbs(x) asm volatile(SET_PSTATE_SSBS(x)) #define set_pstate_dit(x) asm volatile(SET_PSTATE_DIT(x)) +/* Register-based PAN access, for save/restore purposes */ +#define SYS_PSTATE_PAN sys_reg(3, 0, 4, 2, 3) + #define __SYS_BARRIER_INSN(CRm, op2, Rt) \ __emit_inst(0xd5000000 | sys_insn(0, 3, 3, (CRm), (op2)) | ((Rt) & 0x1f)) #define SB_BARRIER_INSN __SYS_BARRIER_INSN(0, 7, 31) +/* Data cache zero operations */ #define SYS_DC_ISW sys_insn(1, 0, 7, 6, 2) #define SYS_DC_IGSW sys_insn(1, 0, 7, 6, 4) #define SYS_DC_IGDSW sys_insn(1, 0, 7, 6, 6) @@ -123,6 +128,39 @@ #define SYS_DC_CIGSW sys_insn(1, 0, 7, 14, 4) #define SYS_DC_CIGDSW sys_insn(1, 0, 7, 14, 6) +#define SYS_IC_IALLUIS sys_insn(1, 0, 7, 1, 0) +#define SYS_IC_IALLU sys_insn(1, 0, 7, 5, 0) +#define SYS_IC_IVAU sys_insn(1, 3, 7, 5, 1) + +#define SYS_DC_IVAC sys_insn(1, 0, 7, 6, 1) +#define SYS_DC_IGVAC sys_insn(1, 0, 7, 6, 3) +#define SYS_DC_IGDVAC sys_insn(1, 0, 7, 6, 5) + +#define SYS_DC_CVAC sys_insn(1, 3, 7, 10, 1) +#define SYS_DC_CGVAC sys_insn(1, 3, 7, 10, 3) +#define SYS_DC_CGDVAC sys_insn(1, 3, 7, 10, 5) + +#define SYS_DC_CVAU sys_insn(1, 3, 7, 11, 1) + +#define SYS_DC_CVAP sys_insn(1, 3, 7, 12, 1) +#define SYS_DC_CGVAP sys_insn(1, 3, 7, 12, 3) +#define SYS_DC_CGDVAP sys_insn(1, 3, 7, 12, 5) + +#define SYS_DC_CVADP sys_insn(1, 3, 7, 13, 1) +#define SYS_DC_CGVADP sys_insn(1, 3, 7, 13, 3) +#define SYS_DC_CGDVADP sys_insn(1, 3, 7, 13, 5) + +#define SYS_DC_CIVAC sys_insn(1, 3, 7, 14, 1) +#define SYS_DC_CIGVAC sys_insn(1, 3, 7, 14, 3) +#define SYS_DC_CIGDVAC sys_insn(1, 3, 7, 14, 5) + +#define SYS_DC_ZVA sys_insn(1, 3, 7, 4, 1) +#define SYS_DC_GVA sys_insn(1, 3, 7, 4, 3) +#define SYS_DC_GZVA sys_insn(1, 3, 7, 4, 4) + +#define SYS_DC_CIVAPS sys_insn(1, 0, 7, 15, 1) +#define SYS_DC_CIGDVAPS sys_insn(1, 0, 7, 15, 5) + /* * Automatically generated definitions for system registers, the * manual encodings below are in the process of being converted to @@ -162,6 +200,84 @@ #define SYS_DBGDTRTX_EL0 sys_reg(2, 3, 0, 5, 0) #define SYS_DBGVCR32_EL2 sys_reg(2, 4, 0, 7, 0) +#define SYS_BRBINF_EL1(n) sys_reg(2, 1, 8, (n & 15), (((n & 16) >> 2) | 0)) +#define SYS_BRBINFINJ_EL1 sys_reg(2, 1, 9, 1, 0) +#define SYS_BRBSRC_EL1(n) sys_reg(2, 1, 8, (n & 15), (((n & 16) >> 2) | 1)) +#define SYS_BRBSRCINJ_EL1 sys_reg(2, 1, 9, 1, 1) +#define SYS_BRBTGT_EL1(n) sys_reg(2, 1, 8, (n & 15), (((n & 16) >> 2) | 2)) +#define SYS_BRBTGTINJ_EL1 sys_reg(2, 1, 9, 1, 2) +#define SYS_BRBTS_EL1 sys_reg(2, 1, 9, 0, 2) + +#define SYS_BRBCR_EL1 sys_reg(2, 1, 9, 0, 0) +#define SYS_BRBFCR_EL1 sys_reg(2, 1, 9, 0, 1) +#define SYS_BRBIDR0_EL1 sys_reg(2, 1, 9, 2, 0) + +#define SYS_TRCITECR_EL1 sys_reg(3, 0, 1, 2, 3) +#define SYS_TRCACATR(m) sys_reg(2, 1, 2, ((m & 7) << 1), (2 | (m >> 3))) +#define SYS_TRCACVR(m) sys_reg(2, 1, 2, ((m & 7) << 1), (0 | (m >> 3))) +#define SYS_TRCAUTHSTATUS sys_reg(2, 1, 7, 14, 6) +#define SYS_TRCAUXCTLR sys_reg(2, 1, 0, 6, 0) +#define SYS_TRCBBCTLR sys_reg(2, 1, 0, 15, 0) +#define SYS_TRCCCCTLR sys_reg(2, 1, 0, 14, 0) +#define SYS_TRCCIDCCTLR0 sys_reg(2, 1, 3, 0, 2) +#define SYS_TRCCIDCCTLR1 sys_reg(2, 1, 3, 1, 2) +#define SYS_TRCCIDCVR(m) sys_reg(2, 1, 3, ((m & 7) << 1), 0) +#define SYS_TRCCLAIMCLR sys_reg(2, 1, 7, 9, 6) +#define SYS_TRCCLAIMSET sys_reg(2, 1, 7, 8, 6) +#define SYS_TRCCNTCTLR(m) sys_reg(2, 1, 0, (4 | (m & 3)), 5) +#define SYS_TRCCNTRLDVR(m) sys_reg(2, 1, 0, (0 | (m & 3)), 5) +#define SYS_TRCCNTVR(m) sys_reg(2, 1, 0, (8 | (m & 3)), 5) +#define SYS_TRCCONFIGR sys_reg(2, 1, 0, 4, 0) +#define SYS_TRCDEVARCH sys_reg(2, 1, 7, 15, 6) +#define SYS_TRCDEVID sys_reg(2, 1, 7, 2, 7) +#define SYS_TRCEVENTCTL0R sys_reg(2, 1, 0, 8, 0) +#define SYS_TRCEVENTCTL1R sys_reg(2, 1, 0, 9, 0) +#define SYS_TRCEXTINSELR(m) sys_reg(2, 1, 0, (8 | (m & 3)), 4) +#define SYS_TRCIDR0 sys_reg(2, 1, 0, 8, 7) +#define SYS_TRCIDR10 sys_reg(2, 1, 0, 2, 6) +#define SYS_TRCIDR11 sys_reg(2, 1, 0, 3, 6) +#define SYS_TRCIDR12 sys_reg(2, 1, 0, 4, 6) +#define SYS_TRCIDR13 sys_reg(2, 1, 0, 5, 6) +#define SYS_TRCIDR1 sys_reg(2, 1, 0, 9, 7) +#define SYS_TRCIDR2 sys_reg(2, 1, 0, 10, 7) +#define SYS_TRCIDR3 sys_reg(2, 1, 0, 11, 7) +#define SYS_TRCIDR4 sys_reg(2, 1, 0, 12, 7) +#define SYS_TRCIDR5 sys_reg(2, 1, 0, 13, 7) +#define SYS_TRCIDR6 sys_reg(2, 1, 0, 14, 7) +#define SYS_TRCIDR7 sys_reg(2, 1, 0, 15, 7) +#define SYS_TRCIDR8 sys_reg(2, 1, 0, 0, 6) +#define SYS_TRCIDR9 sys_reg(2, 1, 0, 1, 6) +#define SYS_TRCIMSPEC(m) sys_reg(2, 1, 0, (m & 7), 7) +#define SYS_TRCITEEDCR sys_reg(2, 1, 0, 2, 1) +#define SYS_TRCOSLSR sys_reg(2, 1, 1, 1, 4) +#define SYS_TRCPRGCTLR sys_reg(2, 1, 0, 1, 0) +#define SYS_TRCQCTLR sys_reg(2, 1, 0, 1, 1) +#define SYS_TRCRSCTLR(m) sys_reg(2, 1, 1, (m & 15), (0 | (m >> 4))) +#define SYS_TRCRSR sys_reg(2, 1, 0, 10, 0) +#define SYS_TRCSEQEVR(m) sys_reg(2, 1, 0, (m & 3), 4) +#define SYS_TRCSEQRSTEVR sys_reg(2, 1, 0, 6, 4) +#define SYS_TRCSEQSTR sys_reg(2, 1, 0, 7, 4) +#define SYS_TRCSSCCR(m) sys_reg(2, 1, 1, (m & 7), 2) +#define SYS_TRCSSCSR(m) sys_reg(2, 1, 1, (8 | (m & 7)), 2) +#define SYS_TRCSSPCICR(m) sys_reg(2, 1, 1, (m & 7), 3) +#define SYS_TRCSTALLCTLR sys_reg(2, 1, 0, 11, 0) +#define SYS_TRCSTATR sys_reg(2, 1, 0, 3, 0) +#define SYS_TRCSYNCPR sys_reg(2, 1, 0, 13, 0) +#define SYS_TRCTRACEIDR sys_reg(2, 1, 0, 0, 1) +#define SYS_TRCTSCTLR sys_reg(2, 1, 0, 12, 0) +#define SYS_TRCVICTLR sys_reg(2, 1, 0, 0, 2) +#define SYS_TRCVIIECTLR sys_reg(2, 1, 0, 1, 2) +#define SYS_TRCVIPCSSCTLR sys_reg(2, 1, 0, 3, 2) +#define SYS_TRCVISSCTLR sys_reg(2, 1, 0, 2, 2) +#define SYS_TRCVMIDCCTLR0 sys_reg(2, 1, 3, 2, 2) +#define SYS_TRCVMIDCCTLR1 sys_reg(2, 1, 3, 3, 2) +#define SYS_TRCVMIDCVR(m) sys_reg(2, 1, 3, ((m & 7) << 1), 1) + +/* ETM */ +#define SYS_TRCOSLAR sys_reg(2, 1, 1, 0, 4) + +#define SYS_BRBCR_EL2 sys_reg(2, 4, 9, 0, 0) + #define SYS_MIDR_EL1 sys_reg(3, 0, 0, 0, 0) #define SYS_MPIDR_EL1 sys_reg(3, 0, 0, 0, 5) #define SYS_REVIDR_EL1 sys_reg(3, 0, 0, 0, 6) @@ -170,8 +286,6 @@ #define SYS_RGSR_EL1 sys_reg(3, 0, 1, 0, 5) #define SYS_GCR_EL1 sys_reg(3, 0, 1, 0, 6) -#define SYS_TRFCR_EL1 sys_reg(3, 0, 1, 2, 1) - #define SYS_TCR_EL1 sys_reg(3, 0, 2, 0, 2) #define SYS_APIAKEYLO_EL1 sys_reg(3, 0, 2, 1, 0) @@ -202,15 +316,38 @@ #define SYS_ERXCTLR_EL1 sys_reg(3, 0, 5, 4, 1) #define SYS_ERXSTATUS_EL1 sys_reg(3, 0, 5, 4, 2) #define SYS_ERXADDR_EL1 sys_reg(3, 0, 5, 4, 3) +#define SYS_ERXPFGF_EL1 sys_reg(3, 0, 5, 4, 4) +#define SYS_ERXPFGCTL_EL1 sys_reg(3, 0, 5, 4, 5) +#define SYS_ERXPFGCDN_EL1 sys_reg(3, 0, 5, 4, 6) #define SYS_ERXMISC0_EL1 sys_reg(3, 0, 5, 5, 0) #define SYS_ERXMISC1_EL1 sys_reg(3, 0, 5, 5, 1) +#define SYS_ERXMISC2_EL1 sys_reg(3, 0, 5, 5, 2) +#define SYS_ERXMISC3_EL1 sys_reg(3, 0, 5, 5, 3) #define SYS_TFSR_EL1 sys_reg(3, 0, 5, 6, 0) #define SYS_TFSRE0_EL1 sys_reg(3, 0, 5, 6, 1) #define SYS_PAR_EL1 sys_reg(3, 0, 7, 4, 0) #define SYS_PAR_EL1_F BIT(0) +/* When PAR_EL1.F == 1 */ #define SYS_PAR_EL1_FST GENMASK(6, 1) +#define SYS_PAR_EL1_PTW BIT(8) +#define SYS_PAR_EL1_S BIT(9) +#define SYS_PAR_EL1_AssuredOnly BIT(12) +#define SYS_PAR_EL1_TopLevel BIT(13) +#define SYS_PAR_EL1_Overlay BIT(14) +#define SYS_PAR_EL1_DirtyBit BIT(15) +#define SYS_PAR_EL1_F1_IMPDEF GENMASK_ULL(63, 48) +#define SYS_PAR_EL1_F1_RES0 (BIT(7) | BIT(10) | GENMASK_ULL(47, 16)) +#define SYS_PAR_EL1_RES1 BIT(11) +/* When PAR_EL1.F == 0 */ +#define SYS_PAR_EL1_SH GENMASK_ULL(8, 7) +#define SYS_PAR_EL1_NS BIT(9) +#define SYS_PAR_EL1_F0_IMPDEF BIT(10) +#define SYS_PAR_EL1_NSE BIT(11) +#define SYS_PAR_EL1_PA GENMASK_ULL(51, 12) +#define SYS_PAR_EL1_ATTR GENMASK_ULL(63, 56) +#define SYS_PAR_EL1_F0_RES0 (GENMASK_ULL(6, 1) | GENMASK_ULL(55, 52)) /*** Statistical Profiling Extension ***/ #define PMSEVFR_EL1_RES0_IMP \ @@ -274,6 +411,8 @@ #define SYS_ICC_IGRPEN0_EL1 sys_reg(3, 0, 12, 12, 6) #define SYS_ICC_IGRPEN1_EL1 sys_reg(3, 0, 12, 12, 7) +#define SYS_ACCDATA_EL1 sys_reg(3, 0, 13, 0, 5) + #define SYS_CNTKCTL_EL1 sys_reg(3, 0, 14, 1, 0) #define SYS_AIDR_EL1 sys_reg(3, 1, 0, 0, 7) @@ -286,7 +425,6 @@ #define SYS_PMCNTENCLR_EL0 sys_reg(3, 3, 9, 12, 2) #define SYS_PMOVSCLR_EL0 sys_reg(3, 3, 9, 12, 3) #define SYS_PMSWINC_EL0 sys_reg(3, 3, 9, 12, 4) -#define SYS_PMSELR_EL0 sys_reg(3, 3, 9, 12, 5) #define SYS_PMCEID0_EL0 sys_reg(3, 3, 9, 12, 6) #define SYS_PMCEID1_EL0 sys_reg(3, 3, 9, 12, 7) #define SYS_PMCCNTR_EL0 sys_reg(3, 3, 9, 13, 0) @@ -340,6 +478,7 @@ #define SYS_CNTFRQ_EL0 sys_reg(3, 3, 14, 0, 0) #define SYS_CNTPCT_EL0 sys_reg(3, 3, 14, 0, 1) +#define SYS_CNTVCT_EL0 sys_reg(3, 3, 14, 0, 2) #define SYS_CNTPCTSS_EL0 sys_reg(3, 3, 14, 0, 5) #define SYS_CNTVCTSS_EL0 sys_reg(3, 3, 14, 0, 6) @@ -347,28 +486,42 @@ #define SYS_CNTP_CTL_EL0 sys_reg(3, 3, 14, 2, 1) #define SYS_CNTP_CVAL_EL0 sys_reg(3, 3, 14, 2, 2) +#define SYS_CNTV_TVAL_EL0 sys_reg(3, 3, 14, 3, 0) #define SYS_CNTV_CTL_EL0 sys_reg(3, 3, 14, 3, 1) #define SYS_CNTV_CVAL_EL0 sys_reg(3, 3, 14, 3, 2) #define SYS_AARCH32_CNTP_TVAL sys_reg(0, 0, 14, 2, 0) #define SYS_AARCH32_CNTP_CTL sys_reg(0, 0, 14, 2, 1) #define SYS_AARCH32_CNTPCT sys_reg(0, 0, 0, 14, 0) +#define SYS_AARCH32_CNTVCT sys_reg(0, 1, 0, 14, 0) #define SYS_AARCH32_CNTP_CVAL sys_reg(0, 2, 0, 14, 0) #define SYS_AARCH32_CNTPCTSS sys_reg(0, 8, 0, 14, 0) +#define SYS_AARCH32_CNTVCTSS sys_reg(0, 9, 0, 14, 0) #define __PMEV_op2(n) ((n) & 0x7) #define __CNTR_CRm(n) (0x8 | (((n) >> 3) & 0x3)) +#define SYS_PMEVCNTSVRn_EL1(n) sys_reg(2, 0, 14, __CNTR_CRm(n), __PMEV_op2(n)) #define SYS_PMEVCNTRn_EL0(n) sys_reg(3, 3, 14, __CNTR_CRm(n), __PMEV_op2(n)) #define __TYPER_CRm(n) (0xc | (((n) >> 3) & 0x3)) #define SYS_PMEVTYPERn_EL0(n) sys_reg(3, 3, 14, __TYPER_CRm(n), __PMEV_op2(n)) #define SYS_PMCCFILTR_EL0 sys_reg(3, 3, 14, 15, 7) +#define SYS_SPMCGCRn_EL1(n) sys_reg(2, 0, 9, 13, ((n) & 1)) + +#define __SPMEV_op2(n) ((n) & 0x7) +#define __SPMEV_crm(p, n) ((((p) & 7) << 1) | (((n) >> 3) & 1)) +#define SYS_SPMEVCNTRn_EL0(n) sys_reg(2, 3, 14, __SPMEV_crm(0b000, n), __SPMEV_op2(n)) +#define SYS_SPMEVFILT2Rn_EL0(n) sys_reg(2, 3, 14, __SPMEV_crm(0b011, n), __SPMEV_op2(n)) +#define SYS_SPMEVFILTRn_EL0(n) sys_reg(2, 3, 14, __SPMEV_crm(0b010, n), __SPMEV_op2(n)) +#define SYS_SPMEVTYPERn_EL0(n) sys_reg(2, 3, 14, __SPMEV_crm(0b001, n), __SPMEV_op2(n)) + #define SYS_VPIDR_EL2 sys_reg(3, 4, 0, 0, 0) #define SYS_VMPIDR_EL2 sys_reg(3, 4, 0, 0, 5) #define SYS_SCTLR_EL2 sys_reg(3, 4, 1, 0, 0) #define SYS_ACTLR_EL2 sys_reg(3, 4, 1, 0, 1) +#define SYS_SCTLR2_EL2 sys_reg(3, 4, 1, 0, 3) #define SYS_HCR_EL2 sys_reg(3, 4, 1, 1, 0) #define SYS_MDCR_EL2 sys_reg(3, 4, 1, 1, 1) #define SYS_CPTR_EL2 sys_reg(3, 4, 1, 1, 2) @@ -381,13 +534,14 @@ #define SYS_VTTBR_EL2 sys_reg(3, 4, 2, 1, 0) #define SYS_VTCR_EL2 sys_reg(3, 4, 2, 1, 2) -#define SYS_TRFCR_EL2 sys_reg(3, 4, 1, 2, 1) -#define SYS_HDFGRTR_EL2 sys_reg(3, 4, 3, 1, 4) -#define SYS_HDFGWTR_EL2 sys_reg(3, 4, 3, 1, 5) -#define SYS_HAFGRTR_EL2 sys_reg(3, 4, 3, 1, 6) +#define SYS_VNCR_EL2 sys_reg(3, 4, 2, 2, 0) #define SYS_SPSR_EL2 sys_reg(3, 4, 4, 0, 0) #define SYS_ELR_EL2 sys_reg(3, 4, 4, 0, 1) #define SYS_SP_EL1 sys_reg(3, 4, 4, 1, 0) +#define SYS_SPSR_irq sys_reg(3, 4, 4, 3, 0) +#define SYS_SPSR_abt sys_reg(3, 4, 4, 3, 1) +#define SYS_SPSR_und sys_reg(3, 4, 4, 3, 2) +#define SYS_SPSR_fiq sys_reg(3, 4, 4, 3, 3) #define SYS_IFSR32_EL2 sys_reg(3, 4, 5, 0, 1) #define SYS_AFSR0_EL2 sys_reg(3, 4, 5, 1, 0) #define SYS_AFSR1_EL2 sys_reg(3, 4, 5, 1, 1) @@ -420,9 +574,6 @@ #define SYS_ICH_VSEIR_EL2 sys_reg(3, 4, 12, 9, 4) #define SYS_ICC_SRE_EL2 sys_reg(3, 4, 12, 9, 5) -#define SYS_ICH_HCR_EL2 sys_reg(3, 4, 12, 11, 0) -#define SYS_ICH_VTR_EL2 sys_reg(3, 4, 12, 11, 1) -#define SYS_ICH_MISR_EL2 sys_reg(3, 4, 12, 11, 2) #define SYS_ICH_EISR_EL2 sys_reg(3, 4, 12, 11, 3) #define SYS_ICH_ELRSR_EL2 sys_reg(3, 4, 12, 11, 5) #define SYS_ICH_VMCR_EL2 sys_reg(3, 4, 12, 11, 7) @@ -449,24 +600,39 @@ #define SYS_CONTEXTIDR_EL2 sys_reg(3, 4, 13, 0, 1) #define SYS_TPIDR_EL2 sys_reg(3, 4, 13, 0, 2) +#define SYS_SCXTNUM_EL2 sys_reg(3, 4, 13, 0, 7) + +#define __AMEV_op2(m) (m & 0x7) +#define __AMEV_CRm(n, m) (n | ((m & 0x8) >> 3)) +#define __SYS__AMEVCNTVOFF0n_EL2(m) sys_reg(3, 4, 13, __AMEV_CRm(0x8, m), __AMEV_op2(m)) +#define SYS_AMEVCNTVOFF0n_EL2(m) __SYS__AMEVCNTVOFF0n_EL2(m) +#define __SYS__AMEVCNTVOFF1n_EL2(m) sys_reg(3, 4, 13, __AMEV_CRm(0xA, m), __AMEV_op2(m)) +#define SYS_AMEVCNTVOFF1n_EL2(m) __SYS__AMEVCNTVOFF1n_EL2(m) #define SYS_CNTVOFF_EL2 sys_reg(3, 4, 14, 0, 3) #define SYS_CNTHCTL_EL2 sys_reg(3, 4, 14, 1, 0) +#define SYS_CNTHP_TVAL_EL2 sys_reg(3, 4, 14, 2, 0) +#define SYS_CNTHP_CTL_EL2 sys_reg(3, 4, 14, 2, 1) +#define SYS_CNTHP_CVAL_EL2 sys_reg(3, 4, 14, 2, 2) +#define SYS_CNTHV_TVAL_EL2 sys_reg(3, 4, 14, 3, 0) +#define SYS_CNTHV_CTL_EL2 sys_reg(3, 4, 14, 3, 1) +#define SYS_CNTHV_CVAL_EL2 sys_reg(3, 4, 14, 3, 2) /* VHE encodings for architectural EL0/1 system registers */ -#define SYS_SCTLR_EL12 sys_reg(3, 5, 1, 0, 0) +#define SYS_BRBCR_EL12 sys_reg(2, 5, 9, 0, 0) #define SYS_TTBR0_EL12 sys_reg(3, 5, 2, 0, 0) #define SYS_TTBR1_EL12 sys_reg(3, 5, 2, 0, 1) -#define SYS_TCR_EL12 sys_reg(3, 5, 2, 0, 2) #define SYS_SPSR_EL12 sys_reg(3, 5, 4, 0, 0) #define SYS_ELR_EL12 sys_reg(3, 5, 4, 0, 1) #define SYS_AFSR0_EL12 sys_reg(3, 5, 5, 1, 0) #define SYS_AFSR1_EL12 sys_reg(3, 5, 5, 1, 1) #define SYS_ESR_EL12 sys_reg(3, 5, 5, 2, 0) #define SYS_TFSR_EL12 sys_reg(3, 5, 5, 6, 0) +#define SYS_PMSCR_EL12 sys_reg(3, 5, 9, 9, 0) #define SYS_MAIR_EL12 sys_reg(3, 5, 10, 2, 0) #define SYS_AMAIR_EL12 sys_reg(3, 5, 10, 3, 0) #define SYS_VBAR_EL12 sys_reg(3, 5, 12, 0, 0) +#define SYS_SCXTNUM_EL12 sys_reg(3, 5, 13, 0, 7) #define SYS_CNTKCTL_EL12 sys_reg(3, 5, 14, 1, 0) #define SYS_CNTP_TVAL_EL02 sys_reg(3, 5, 14, 2, 0) #define SYS_CNTP_CTL_EL02 sys_reg(3, 5, 14, 2, 1) @@ -477,6 +643,183 @@ #define SYS_SP_EL2 sys_reg(3, 6, 4, 1, 0) +/* AT instructions */ +#define AT_Op0 1 +#define AT_CRn 7 + +#define OP_AT_S1E1R sys_insn(AT_Op0, 0, AT_CRn, 8, 0) +#define OP_AT_S1E1W sys_insn(AT_Op0, 0, AT_CRn, 8, 1) +#define OP_AT_S1E0R sys_insn(AT_Op0, 0, AT_CRn, 8, 2) +#define OP_AT_S1E0W sys_insn(AT_Op0, 0, AT_CRn, 8, 3) +#define OP_AT_S1E1RP sys_insn(AT_Op0, 0, AT_CRn, 9, 0) +#define OP_AT_S1E1WP sys_insn(AT_Op0, 0, AT_CRn, 9, 1) +#define OP_AT_S1E1A sys_insn(AT_Op0, 0, AT_CRn, 9, 2) +#define OP_AT_S1E2R sys_insn(AT_Op0, 4, AT_CRn, 8, 0) +#define OP_AT_S1E2W sys_insn(AT_Op0, 4, AT_CRn, 8, 1) +#define OP_AT_S12E1R sys_insn(AT_Op0, 4, AT_CRn, 8, 4) +#define OP_AT_S12E1W sys_insn(AT_Op0, 4, AT_CRn, 8, 5) +#define OP_AT_S12E0R sys_insn(AT_Op0, 4, AT_CRn, 8, 6) +#define OP_AT_S12E0W sys_insn(AT_Op0, 4, AT_CRn, 8, 7) +#define OP_AT_S1E2A sys_insn(AT_Op0, 4, AT_CRn, 9, 2) + +/* TLBI instructions */ +#define TLBI_Op0 1 + +#define TLBI_Op1_EL1 0 /* Accessible from EL1 or higher */ +#define TLBI_Op1_EL2 4 /* Accessible from EL2 or higher */ + +#define TLBI_CRn_XS 8 /* Extra Slow (the common one) */ +#define TLBI_CRn_nXS 9 /* not Extra Slow (which nobody uses)*/ + +#define TLBI_CRm_IPAIS 0 /* S2 Inner-Shareable */ +#define TLBI_CRm_nROS 1 /* non-Range, Outer-Sharable */ +#define TLBI_CRm_RIS 2 /* Range, Inner-Sharable */ +#define TLBI_CRm_nRIS 3 /* non-Range, Inner-Sharable */ +#define TLBI_CRm_IPAONS 4 /* S2 Outer and Non-Shareable */ +#define TLBI_CRm_ROS 5 /* Range, Outer-Sharable */ +#define TLBI_CRm_RNS 6 /* Range, Non-Sharable */ +#define TLBI_CRm_nRNS 7 /* non-Range, Non-Sharable */ + +#define OP_TLBI_VMALLE1OS sys_insn(1, 0, 8, 1, 0) +#define OP_TLBI_VAE1OS sys_insn(1, 0, 8, 1, 1) +#define OP_TLBI_ASIDE1OS sys_insn(1, 0, 8, 1, 2) +#define OP_TLBI_VAAE1OS sys_insn(1, 0, 8, 1, 3) +#define OP_TLBI_VALE1OS sys_insn(1, 0, 8, 1, 5) +#define OP_TLBI_VAALE1OS sys_insn(1, 0, 8, 1, 7) +#define OP_TLBI_RVAE1IS sys_insn(1, 0, 8, 2, 1) +#define OP_TLBI_RVAAE1IS sys_insn(1, 0, 8, 2, 3) +#define OP_TLBI_RVALE1IS sys_insn(1, 0, 8, 2, 5) +#define OP_TLBI_RVAALE1IS sys_insn(1, 0, 8, 2, 7) +#define OP_TLBI_VMALLE1IS sys_insn(1, 0, 8, 3, 0) +#define OP_TLBI_VAE1IS sys_insn(1, 0, 8, 3, 1) +#define OP_TLBI_ASIDE1IS sys_insn(1, 0, 8, 3, 2) +#define OP_TLBI_VAAE1IS sys_insn(1, 0, 8, 3, 3) +#define OP_TLBI_VALE1IS sys_insn(1, 0, 8, 3, 5) +#define OP_TLBI_VAALE1IS sys_insn(1, 0, 8, 3, 7) +#define OP_TLBI_RVAE1OS sys_insn(1, 0, 8, 5, 1) +#define OP_TLBI_RVAAE1OS sys_insn(1, 0, 8, 5, 3) +#define OP_TLBI_RVALE1OS sys_insn(1, 0, 8, 5, 5) +#define OP_TLBI_RVAALE1OS sys_insn(1, 0, 8, 5, 7) +#define OP_TLBI_RVAE1 sys_insn(1, 0, 8, 6, 1) +#define OP_TLBI_RVAAE1 sys_insn(1, 0, 8, 6, 3) +#define OP_TLBI_RVALE1 sys_insn(1, 0, 8, 6, 5) +#define OP_TLBI_RVAALE1 sys_insn(1, 0, 8, 6, 7) +#define OP_TLBI_VMALLE1 sys_insn(1, 0, 8, 7, 0) +#define OP_TLBI_VAE1 sys_insn(1, 0, 8, 7, 1) +#define OP_TLBI_ASIDE1 sys_insn(1, 0, 8, 7, 2) +#define OP_TLBI_VAAE1 sys_insn(1, 0, 8, 7, 3) +#define OP_TLBI_VALE1 sys_insn(1, 0, 8, 7, 5) +#define OP_TLBI_VAALE1 sys_insn(1, 0, 8, 7, 7) +#define OP_TLBI_VMALLE1OSNXS sys_insn(1, 0, 9, 1, 0) +#define OP_TLBI_VAE1OSNXS sys_insn(1, 0, 9, 1, 1) +#define OP_TLBI_ASIDE1OSNXS sys_insn(1, 0, 9, 1, 2) +#define OP_TLBI_VAAE1OSNXS sys_insn(1, 0, 9, 1, 3) +#define OP_TLBI_VALE1OSNXS sys_insn(1, 0, 9, 1, 5) +#define OP_TLBI_VAALE1OSNXS sys_insn(1, 0, 9, 1, 7) +#define OP_TLBI_RVAE1ISNXS sys_insn(1, 0, 9, 2, 1) +#define OP_TLBI_RVAAE1ISNXS sys_insn(1, 0, 9, 2, 3) +#define OP_TLBI_RVALE1ISNXS sys_insn(1, 0, 9, 2, 5) +#define OP_TLBI_RVAALE1ISNXS sys_insn(1, 0, 9, 2, 7) +#define OP_TLBI_VMALLE1ISNXS sys_insn(1, 0, 9, 3, 0) +#define OP_TLBI_VAE1ISNXS sys_insn(1, 0, 9, 3, 1) +#define OP_TLBI_ASIDE1ISNXS sys_insn(1, 0, 9, 3, 2) +#define OP_TLBI_VAAE1ISNXS sys_insn(1, 0, 9, 3, 3) +#define OP_TLBI_VALE1ISNXS sys_insn(1, 0, 9, 3, 5) +#define OP_TLBI_VAALE1ISNXS sys_insn(1, 0, 9, 3, 7) +#define OP_TLBI_RVAE1OSNXS sys_insn(1, 0, 9, 5, 1) +#define OP_TLBI_RVAAE1OSNXS sys_insn(1, 0, 9, 5, 3) +#define OP_TLBI_RVALE1OSNXS sys_insn(1, 0, 9, 5, 5) +#define OP_TLBI_RVAALE1OSNXS sys_insn(1, 0, 9, 5, 7) +#define OP_TLBI_RVAE1NXS sys_insn(1, 0, 9, 6, 1) +#define OP_TLBI_RVAAE1NXS sys_insn(1, 0, 9, 6, 3) +#define OP_TLBI_RVALE1NXS sys_insn(1, 0, 9, 6, 5) +#define OP_TLBI_RVAALE1NXS sys_insn(1, 0, 9, 6, 7) +#define OP_TLBI_VMALLE1NXS sys_insn(1, 0, 9, 7, 0) +#define OP_TLBI_VAE1NXS sys_insn(1, 0, 9, 7, 1) +#define OP_TLBI_ASIDE1NXS sys_insn(1, 0, 9, 7, 2) +#define OP_TLBI_VAAE1NXS sys_insn(1, 0, 9, 7, 3) +#define OP_TLBI_VALE1NXS sys_insn(1, 0, 9, 7, 5) +#define OP_TLBI_VAALE1NXS sys_insn(1, 0, 9, 7, 7) +#define OP_TLBI_IPAS2E1IS sys_insn(1, 4, 8, 0, 1) +#define OP_TLBI_RIPAS2E1IS sys_insn(1, 4, 8, 0, 2) +#define OP_TLBI_IPAS2LE1IS sys_insn(1, 4, 8, 0, 5) +#define OP_TLBI_RIPAS2LE1IS sys_insn(1, 4, 8, 0, 6) +#define OP_TLBI_ALLE2OS sys_insn(1, 4, 8, 1, 0) +#define OP_TLBI_VAE2OS sys_insn(1, 4, 8, 1, 1) +#define OP_TLBI_ALLE1OS sys_insn(1, 4, 8, 1, 4) +#define OP_TLBI_VALE2OS sys_insn(1, 4, 8, 1, 5) +#define OP_TLBI_VMALLS12E1OS sys_insn(1, 4, 8, 1, 6) +#define OP_TLBI_RVAE2IS sys_insn(1, 4, 8, 2, 1) +#define OP_TLBI_RVALE2IS sys_insn(1, 4, 8, 2, 5) +#define OP_TLBI_ALLE2IS sys_insn(1, 4, 8, 3, 0) +#define OP_TLBI_VAE2IS sys_insn(1, 4, 8, 3, 1) +#define OP_TLBI_ALLE1IS sys_insn(1, 4, 8, 3, 4) +#define OP_TLBI_VALE2IS sys_insn(1, 4, 8, 3, 5) +#define OP_TLBI_VMALLS12E1IS sys_insn(1, 4, 8, 3, 6) +#define OP_TLBI_IPAS2E1OS sys_insn(1, 4, 8, 4, 0) +#define OP_TLBI_IPAS2E1 sys_insn(1, 4, 8, 4, 1) +#define OP_TLBI_RIPAS2E1 sys_insn(1, 4, 8, 4, 2) +#define OP_TLBI_RIPAS2E1OS sys_insn(1, 4, 8, 4, 3) +#define OP_TLBI_IPAS2LE1OS sys_insn(1, 4, 8, 4, 4) +#define OP_TLBI_IPAS2LE1 sys_insn(1, 4, 8, 4, 5) +#define OP_TLBI_RIPAS2LE1 sys_insn(1, 4, 8, 4, 6) +#define OP_TLBI_RIPAS2LE1OS sys_insn(1, 4, 8, 4, 7) +#define OP_TLBI_RVAE2OS sys_insn(1, 4, 8, 5, 1) +#define OP_TLBI_RVALE2OS sys_insn(1, 4, 8, 5, 5) +#define OP_TLBI_RVAE2 sys_insn(1, 4, 8, 6, 1) +#define OP_TLBI_RVALE2 sys_insn(1, 4, 8, 6, 5) +#define OP_TLBI_ALLE2 sys_insn(1, 4, 8, 7, 0) +#define OP_TLBI_VAE2 sys_insn(1, 4, 8, 7, 1) +#define OP_TLBI_ALLE1 sys_insn(1, 4, 8, 7, 4) +#define OP_TLBI_VALE2 sys_insn(1, 4, 8, 7, 5) +#define OP_TLBI_VMALLS12E1 sys_insn(1, 4, 8, 7, 6) +#define OP_TLBI_IPAS2E1ISNXS sys_insn(1, 4, 9, 0, 1) +#define OP_TLBI_RIPAS2E1ISNXS sys_insn(1, 4, 9, 0, 2) +#define OP_TLBI_IPAS2LE1ISNXS sys_insn(1, 4, 9, 0, 5) +#define OP_TLBI_RIPAS2LE1ISNXS sys_insn(1, 4, 9, 0, 6) +#define OP_TLBI_ALLE2OSNXS sys_insn(1, 4, 9, 1, 0) +#define OP_TLBI_VAE2OSNXS sys_insn(1, 4, 9, 1, 1) +#define OP_TLBI_ALLE1OSNXS sys_insn(1, 4, 9, 1, 4) +#define OP_TLBI_VALE2OSNXS sys_insn(1, 4, 9, 1, 5) +#define OP_TLBI_VMALLS12E1OSNXS sys_insn(1, 4, 9, 1, 6) +#define OP_TLBI_RVAE2ISNXS sys_insn(1, 4, 9, 2, 1) +#define OP_TLBI_RVALE2ISNXS sys_insn(1, 4, 9, 2, 5) +#define OP_TLBI_ALLE2ISNXS sys_insn(1, 4, 9, 3, 0) +#define OP_TLBI_VAE2ISNXS sys_insn(1, 4, 9, 3, 1) +#define OP_TLBI_ALLE1ISNXS sys_insn(1, 4, 9, 3, 4) +#define OP_TLBI_VALE2ISNXS sys_insn(1, 4, 9, 3, 5) +#define OP_TLBI_VMALLS12E1ISNXS sys_insn(1, 4, 9, 3, 6) +#define OP_TLBI_IPAS2E1OSNXS sys_insn(1, 4, 9, 4, 0) +#define OP_TLBI_IPAS2E1NXS sys_insn(1, 4, 9, 4, 1) +#define OP_TLBI_RIPAS2E1NXS sys_insn(1, 4, 9, 4, 2) +#define OP_TLBI_RIPAS2E1OSNXS sys_insn(1, 4, 9, 4, 3) +#define OP_TLBI_IPAS2LE1OSNXS sys_insn(1, 4, 9, 4, 4) +#define OP_TLBI_IPAS2LE1NXS sys_insn(1, 4, 9, 4, 5) +#define OP_TLBI_RIPAS2LE1NXS sys_insn(1, 4, 9, 4, 6) +#define OP_TLBI_RIPAS2LE1OSNXS sys_insn(1, 4, 9, 4, 7) +#define OP_TLBI_RVAE2OSNXS sys_insn(1, 4, 9, 5, 1) +#define OP_TLBI_RVALE2OSNXS sys_insn(1, 4, 9, 5, 5) +#define OP_TLBI_RVAE2NXS sys_insn(1, 4, 9, 6, 1) +#define OP_TLBI_RVALE2NXS sys_insn(1, 4, 9, 6, 5) +#define OP_TLBI_ALLE2NXS sys_insn(1, 4, 9, 7, 0) +#define OP_TLBI_VAE2NXS sys_insn(1, 4, 9, 7, 1) +#define OP_TLBI_ALLE1NXS sys_insn(1, 4, 9, 7, 4) +#define OP_TLBI_VALE2NXS sys_insn(1, 4, 9, 7, 5) +#define OP_TLBI_VMALLS12E1NXS sys_insn(1, 4, 9, 7, 6) + +/* Misc instructions */ +#define OP_GCSPUSHX sys_insn(1, 0, 7, 7, 4) +#define OP_GCSPOPCX sys_insn(1, 0, 7, 7, 5) +#define OP_GCSPOPX sys_insn(1, 0, 7, 7, 6) +#define OP_GCSPUSHM sys_insn(1, 3, 7, 7, 0) + +#define OP_BRB_IALL sys_insn(1, 1, 7, 2, 4) +#define OP_BRB_INJ sys_insn(1, 1, 7, 2, 5) +#define OP_CFP_RCTX sys_insn(1, 3, 7, 3, 4) +#define OP_DVP_RCTX sys_insn(1, 3, 7, 3, 5) +#define OP_COSP_RCTX sys_insn(1, 3, 7, 3, 6) +#define OP_CPP_RCTX sys_insn(1, 3, 7, 3, 7) + /* Common SCTLR_ELx flags. */ #define SCTLR_ELx_ENTP2 (BIT(60)) #define SCTLR_ELx_DSSBS (BIT(44)) @@ -555,16 +898,14 @@ /* Position the attr at the correct index */ #define MAIR_ATTRIDX(attr, idx) ((attr) << ((idx) * 8)) -/* id_aa64pfr0 */ -#define ID_AA64PFR0_EL1_ELx_64BIT_ONLY 0x1 -#define ID_AA64PFR0_EL1_ELx_32BIT_64BIT 0x2 - /* id_aa64mmfr0 */ #define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN 0x0 +#define ID_AA64MMFR0_EL1_TGRAN4_LPA2 ID_AA64MMFR0_EL1_TGRAN4_52_BIT #define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MAX 0x7 #define ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MIN 0x0 #define ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MAX 0x7 #define ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MIN 0x1 +#define ID_AA64MMFR0_EL1_TGRAN16_LPA2 ID_AA64MMFR0_EL1_TGRAN16_52_BIT #define ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MAX 0xf #define ARM64_MIN_PARANGE_BITS 32 @@ -572,6 +913,7 @@ #define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_DEFAULT 0x0 #define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_NONE 0x1 #define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MIN 0x2 +#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_LPA2 0x3 #define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MAX 0x7 #ifdef CONFIG_ARM64_PA_BITS_52 @@ -582,11 +924,13 @@ #if defined(CONFIG_ARM64_4K_PAGES) #define ID_AA64MMFR0_EL1_TGRAN_SHIFT ID_AA64MMFR0_EL1_TGRAN4_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_LPA2 ID_AA64MMFR0_EL1_TGRAN4_52_BIT #define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN #define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MAX #define ID_AA64MMFR0_EL1_TGRAN_2_SHIFT ID_AA64MMFR0_EL1_TGRAN4_2_SHIFT #elif defined(CONFIG_ARM64_16K_PAGES) #define ID_AA64MMFR0_EL1_TGRAN_SHIFT ID_AA64MMFR0_EL1_TGRAN16_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_LPA2 ID_AA64MMFR0_EL1_TGRAN16_52_BIT #define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MIN #define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MAX #define ID_AA64MMFR0_EL1_TGRAN_2_SHIFT ID_AA64MMFR0_EL1_TGRAN16_2_SHIFT @@ -610,6 +954,19 @@ #define SYS_GCR_EL1_RRND (BIT(16)) #define SYS_GCR_EL1_EXCL_MASK 0xffffUL +#ifdef CONFIG_KASAN_HW_TAGS +/* + * KASAN always uses a whole byte for its tags. With CONFIG_KASAN_HW_TAGS it + * only uses tags in the range 0xF0-0xFF, which we map to MTE tags 0x0-0xF. + */ +#define __MTE_TAG_MIN (KASAN_TAG_MIN & 0xf) +#define __MTE_TAG_MAX (KASAN_TAG_MAX & 0xf) +#define __MTE_TAG_INCL GENMASK(__MTE_TAG_MAX, __MTE_TAG_MIN) +#define KERNEL_GCR_EL1_EXCL (SYS_GCR_EL1_EXCL_MASK & ~__MTE_TAG_INCL) +#else +#define KERNEL_GCR_EL1_EXCL SYS_GCR_EL1_EXCL_MASK +#endif + #define KERNEL_GCR_EL1 (SYS_GCR_EL1_RRND | KERNEL_GCR_EL1_EXCL) /* RGSR_EL1 Definitions */ @@ -626,20 +983,7 @@ /* Safe value for MPIDR_EL1: Bit31:RES1, Bit30:U:0, Bit24:MT:0 */ #define SYS_MPIDR_SAFE_VAL (BIT(31)) -#define TRFCR_ELx_TS_SHIFT 5 -#define TRFCR_ELx_TS_MASK ((0x3UL) << TRFCR_ELx_TS_SHIFT) -#define TRFCR_ELx_TS_VIRTUAL ((0x1UL) << TRFCR_ELx_TS_SHIFT) -#define TRFCR_ELx_TS_GUEST_PHYSICAL ((0x2UL) << TRFCR_ELx_TS_SHIFT) -#define TRFCR_ELx_TS_PHYSICAL ((0x3UL) << TRFCR_ELx_TS_SHIFT) -#define TRFCR_EL2_CX BIT(3) -#define TRFCR_ELx_ExTRE BIT(1) -#define TRFCR_ELx_E0TRE BIT(0) - /* GIC Hypervisor interface registers */ -/* ICH_MISR_EL2 bit definitions */ -#define ICH_MISR_EOI (1 << 0) -#define ICH_MISR_U (1 << 1) - /* ICH_LR*_EL2 bit definitions */ #define ICH_LR_VIRTUAL_ID_MASK ((1ULL << 32) - 1) @@ -654,17 +998,6 @@ #define ICH_LR_PRIORITY_SHIFT 48 #define ICH_LR_PRIORITY_MASK (0xffULL << ICH_LR_PRIORITY_SHIFT) -/* ICH_HCR_EL2 bit definitions */ -#define ICH_HCR_EN (1 << 0) -#define ICH_HCR_UIE (1 << 1) -#define ICH_HCR_NPIE (1 << 3) -#define ICH_HCR_TC (1 << 10) -#define ICH_HCR_TALL0 (1 << 11) -#define ICH_HCR_TALL1 (1 << 12) -#define ICH_HCR_TDIR (1 << 14) -#define ICH_HCR_EOIcount_SHIFT 27 -#define ICH_HCR_EOIcount_MASK (0x1f << ICH_HCR_EOIcount_SHIFT) - /* ICH_VMCR_EL2 bit definitions */ #define ICH_VMCR_ACK_CTL_SHIFT 2 #define ICH_VMCR_ACK_CTL_MASK (1 << ICH_VMCR_ACK_CTL_SHIFT) @@ -685,36 +1018,65 @@ #define ICH_VMCR_ENG1_SHIFT 1 #define ICH_VMCR_ENG1_MASK (1 << ICH_VMCR_ENG1_SHIFT) -/* ICH_VTR_EL2 bit definitions */ -#define ICH_VTR_PRI_BITS_SHIFT 29 -#define ICH_VTR_PRI_BITS_MASK (7 << ICH_VTR_PRI_BITS_SHIFT) -#define ICH_VTR_ID_BITS_SHIFT 23 -#define ICH_VTR_ID_BITS_MASK (7 << ICH_VTR_ID_BITS_SHIFT) -#define ICH_VTR_SEIS_SHIFT 22 -#define ICH_VTR_SEIS_MASK (1 << ICH_VTR_SEIS_SHIFT) -#define ICH_VTR_A3V_SHIFT 21 -#define ICH_VTR_A3V_MASK (1 << ICH_VTR_A3V_SHIFT) -#define ICH_VTR_TDS_SHIFT 19 -#define ICH_VTR_TDS_MASK (1 << ICH_VTR_TDS_SHIFT) - /* * Permission Indirection Extension (PIE) permission encodings. * Encodings with the _O suffix, have overlays applied (Permission Overlay Extension). */ -#define PIE_NONE_O 0x0 -#define PIE_R_O 0x1 -#define PIE_X_O 0x2 -#define PIE_RX_O 0x3 -#define PIE_RW_O 0x5 -#define PIE_RWnX_O 0x6 -#define PIE_RWX_O 0x7 -#define PIE_R 0x8 -#define PIE_GCS 0x9 -#define PIE_RX 0xa -#define PIE_RW 0xc -#define PIE_RWX 0xe - -#define PIRx_ELx_PERM(idx, perm) ((perm) << ((idx) * 4)) +#define PIE_NONE_O UL(0x0) +#define PIE_R_O UL(0x1) +#define PIE_X_O UL(0x2) +#define PIE_RX_O UL(0x3) +#define PIE_RW_O UL(0x5) +#define PIE_RWnX_O UL(0x6) +#define PIE_RWX_O UL(0x7) +#define PIE_R UL(0x8) +#define PIE_GCS UL(0x9) +#define PIE_RX UL(0xa) +#define PIE_RW UL(0xc) +#define PIE_RWX UL(0xe) +#define PIE_MASK UL(0xf) + +#define PIRx_ELx_BITS_PER_IDX 4 +#define PIRx_ELx_PERM_SHIFT(idx) ((idx) * PIRx_ELx_BITS_PER_IDX) +#define PIRx_ELx_PERM_PREP(idx, perm) (((perm) & PIE_MASK) << PIRx_ELx_PERM_SHIFT(idx)) + +/* + * Permission Overlay Extension (POE) permission encodings. + */ +#define POE_NONE UL(0x0) +#define POE_R UL(0x1) +#define POE_X UL(0x2) +#define POE_RX UL(0x3) +#define POE_W UL(0x4) +#define POE_RW UL(0x5) +#define POE_WX UL(0x6) +#define POE_RWX UL(0x7) +#define POE_MASK UL(0xf) + +#define POR_ELx_BITS_PER_IDX 4 +#define POR_ELx_PERM_SHIFT(idx) ((idx) * POR_ELx_BITS_PER_IDX) +#define POR_ELx_PERM_GET(idx, reg) (((reg) >> POR_ELx_PERM_SHIFT(idx)) & POE_MASK) +#define POR_ELx_PERM_PREP(idx, perm) (((perm) & POE_MASK) << POR_ELx_PERM_SHIFT(idx)) + +/* + * Definitions for Guarded Control Stack + */ + +#define GCS_CAP_ADDR_MASK GENMASK(63, 12) +#define GCS_CAP_ADDR_SHIFT 12 +#define GCS_CAP_ADDR_WIDTH 52 +#define GCS_CAP_ADDR(x) FIELD_GET(GCS_CAP_ADDR_MASK, x) + +#define GCS_CAP_TOKEN_MASK GENMASK(11, 0) +#define GCS_CAP_TOKEN_SHIFT 0 +#define GCS_CAP_TOKEN_WIDTH 12 +#define GCS_CAP_TOKEN(x) FIELD_GET(GCS_CAP_TOKEN_MASK, x) + +#define GCS_CAP_VALID_TOKEN 0x1 +#define GCS_CAP_IN_PROGRESS_TOKEN 0x5 + +#define GCS_CAP(x) ((((unsigned long)x) & GCS_CAP_ADDR_MASK) | \ + GCS_CAP_VALID_TOKEN) #define ARM64_FEATURE_FIELD_BITS 4 @@ -789,15 +1151,21 @@ /* * For registers without architectural names, or simply unsupported by * GAS. + * + * __check_r forces warnings to be generated by the compiler when + * evaluating r which wouldn't normally happen due to being passed to + * the assembler via __stringify(r). */ #define read_sysreg_s(r) ({ \ u64 __val; \ + u32 __maybe_unused __check_r = (u32)(r); \ asm volatile(__mrs_s("%0", r) : "=r" (__val)); \ __val; \ }) #define write_sysreg_s(v, r) do { \ u64 __val = (u64)(v); \ + u32 __maybe_unused __check_r = (u32)(r); \ asm volatile(__msr_s(r, "%x0") : : "rZ" (__val)); \ } while (0) @@ -827,6 +1195,8 @@ par; \ }) +#define SYS_FIELD_VALUE(reg, field, val) reg##_##field##_##val + #define SYS_FIELD_GET(reg, field, val) \ FIELD_GET(reg##_##field##_MASK, val) @@ -834,7 +1204,8 @@ FIELD_PREP(reg##_##field##_MASK, val) #define SYS_FIELD_PREP_ENUM(reg, field, val) \ - FIELD_PREP(reg##_##field##_MASK, reg##_##field##_##val) + FIELD_PREP(reg##_##field##_MASK, \ + SYS_FIELD_VALUE(reg, field, val)) #endif diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h index 89d2fc872d9f..ed5f3892674c 100644 --- a/tools/arch/arm64/include/uapi/asm/kvm.h +++ b/tools/arch/arm64/include/uapi/asm/kvm.h @@ -37,17 +37,12 @@ #include <asm/ptrace.h> #include <asm/sve_context.h> -#define __KVM_HAVE_GUEST_DEBUG #define __KVM_HAVE_IRQ_LINE -#define __KVM_HAVE_READONLY_MEM #define __KVM_HAVE_VCPU_EVENTS #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #define KVM_DIRTY_LOG_PAGE_OFFSET 64 -#define KVM_REG_SIZE(id) \ - (1U << (((id) & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT)) - struct kvm_regs { struct user_pt_regs regs; /* sp = sp_el0 */ @@ -76,11 +71,11 @@ struct kvm_regs { /* KVM_ARM_SET_DEVICE_ADDR ioctl id encoding */ #define KVM_ARM_DEVICE_TYPE_SHIFT 0 -#define KVM_ARM_DEVICE_TYPE_MASK GENMASK(KVM_ARM_DEVICE_TYPE_SHIFT + 15, \ - KVM_ARM_DEVICE_TYPE_SHIFT) +#define KVM_ARM_DEVICE_TYPE_MASK __GENMASK(KVM_ARM_DEVICE_TYPE_SHIFT + 15, \ + KVM_ARM_DEVICE_TYPE_SHIFT) #define KVM_ARM_DEVICE_ID_SHIFT 16 -#define KVM_ARM_DEVICE_ID_MASK GENMASK(KVM_ARM_DEVICE_ID_SHIFT + 15, \ - KVM_ARM_DEVICE_ID_SHIFT) +#define KVM_ARM_DEVICE_ID_MASK __GENMASK(KVM_ARM_DEVICE_ID_SHIFT + 15, \ + KVM_ARM_DEVICE_ID_SHIFT) /* Supported device IDs */ #define KVM_ARM_DEVICE_VGIC_V2 0 @@ -110,6 +105,7 @@ struct kvm_regs { #define KVM_ARM_VCPU_PTRAUTH_ADDRESS 5 /* VCPU uses address authentication */ #define KVM_ARM_VCPU_PTRAUTH_GENERIC 6 /* VCPU uses generic authentication */ #define KVM_ARM_VCPU_HAS_EL2 7 /* Support nested virtualization */ +#define KVM_ARM_VCPU_HAS_EL2_E2H0 8 /* Limit NV support to E2H RES0 */ struct kvm_vcpu_init { __u32 target; @@ -162,6 +158,11 @@ struct kvm_sync_regs { __u64 device_irq_level; }; +/* Bits for run->s.regs.device_irq_level */ +#define KVM_ARM_DEV_EL1_VTIMER (1 << 0) +#define KVM_ARM_DEV_EL1_PTIMER (1 << 1) +#define KVM_ARM_DEV_PMU (1 << 2) + /* * PMU filter structure. Describe a range of events with a particular * action. To be used with KVM_ARM_VCPU_PMU_V3_FILTER. @@ -371,6 +372,7 @@ enum { #endif }; +/* Vendor hyper call function numbers 0-63 */ #define KVM_REG_ARM_VENDOR_HYP_BMAP KVM_REG_ARM_FW_FEAT_BMAP_REG(2) enum { @@ -381,6 +383,17 @@ enum { #endif }; +/* Vendor hyper call function numbers 64-127 */ +#define KVM_REG_ARM_VENDOR_HYP_BMAP_2 KVM_REG_ARM_FW_FEAT_BMAP_REG(3) + +enum { + KVM_REG_ARM_VENDOR_HYP_BIT_DISCOVER_IMPL_VER = 0, + KVM_REG_ARM_VENDOR_HYP_BIT_DISCOVER_IMPL_CPUS = 1, +#ifdef __KERNEL__ + KVM_REG_ARM_VENDOR_HYP_BMAP_2_BIT_COUNT, +#endif +}; + /* Device Control API on vm fd */ #define KVM_ARM_VM_SMCCC_CTRL 0 #define KVM_ARM_VM_SMCCC_FILTER 0 @@ -403,6 +416,7 @@ enum { #define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6 #define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO 7 #define KVM_DEV_ARM_VGIC_GRP_ITS_REGS 8 +#define KVM_DEV_ARM_VGIC_GRP_MAINT_IRQ 9 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT 10 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK \ (0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT) @@ -417,10 +431,11 @@ enum { /* Device Control API on vcpu fd */ #define KVM_ARM_VCPU_PMU_V3_CTRL 0 -#define KVM_ARM_VCPU_PMU_V3_IRQ 0 -#define KVM_ARM_VCPU_PMU_V3_INIT 1 -#define KVM_ARM_VCPU_PMU_V3_FILTER 2 -#define KVM_ARM_VCPU_PMU_V3_SET_PMU 3 +#define KVM_ARM_VCPU_PMU_V3_IRQ 0 +#define KVM_ARM_VCPU_PMU_V3_INIT 1 +#define KVM_ARM_VCPU_PMU_V3_FILTER 2 +#define KVM_ARM_VCPU_PMU_V3_SET_PMU 3 +#define KVM_ARM_VCPU_PMU_V3_SET_NR_COUNTERS 4 #define KVM_ARM_VCPU_TIMER_CTRL 1 #define KVM_ARM_VCPU_TIMER_IRQ_VTIMER 0 #define KVM_ARM_VCPU_TIMER_IRQ_PTIMER 1 @@ -481,6 +496,12 @@ enum { */ #define KVM_SYSTEM_EVENT_RESET_FLAG_PSCI_RESET2 (1ULL << 0) +/* + * Shutdown caused by a PSCI v1.3 SYSTEM_OFF2 call. + * Valid only when the system event has a type of KVM_SYSTEM_EVENT_SHUTDOWN. + */ +#define KVM_SYSTEM_EVENT_SHUTDOWN_FLAG_PSCI_OFF2 (1ULL << 0) + /* run->fail_entry.hardware_entry_failure_reason codes. */ #define KVM_EXIT_FAIL_ENTRY_CPU_UNSUPPORTED (1ULL << 0) diff --git a/tools/arch/arm64/include/uapi/asm/unistd.h b/tools/arch/arm64/include/uapi/asm/unistd.h index ce2ee8f1e361..df36f23876e8 100644 --- a/tools/arch/arm64/include/uapi/asm/unistd.h +++ b/tools/arch/arm64/include/uapi/asm/unistd.h @@ -1,25 +1,2 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * Copyright (C) 2012 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#define __ARCH_WANT_RENAMEAT -#define __ARCH_WANT_NEW_STAT -#define __ARCH_WANT_SET_GET_RLIMIT -#define __ARCH_WANT_TIME32_SYSCALLS -#define __ARCH_WANT_SYS_CLONE3 -#define __ARCH_WANT_MEMFD_SECRET - -#include <asm-generic/unistd.h> +#include <asm/unistd_64.h> |