diff options
Diffstat (limited to 'tools/arch')
-rw-r--r-- | tools/arch/arm64/include/.gitignore | 1 | ||||
-rw-r--r-- | tools/arch/arm64/include/asm/cputype.h | 5 | ||||
-rw-r--r-- | tools/arch/arm64/include/asm/gpr-num.h | 26 | ||||
-rw-r--r-- | tools/arch/arm64/include/asm/sysreg.h | 839 | ||||
-rw-r--r-- | tools/arch/arm64/include/uapi/asm/kvm.h | 32 | ||||
-rw-r--r-- | tools/arch/arm64/include/uapi/asm/perf_regs.h | 10 | ||||
-rw-r--r-- | tools/arch/arm64/tools/Makefile | 38 | ||||
-rw-r--r-- | tools/arch/ia64/include/asm/barrier.h | 59 | ||||
-rw-r--r-- | tools/arch/ia64/include/uapi/asm/bitsperlong.h | 9 | ||||
-rw-r--r-- | tools/arch/ia64/include/uapi/asm/mman.h | 7 | ||||
-rw-r--r-- | tools/arch/s390/include/uapi/asm/kvm.h | 16 | ||||
-rw-r--r-- | tools/arch/x86/include/asm/cpufeatures.h | 16 | ||||
-rw-r--r-- | tools/arch/x86/include/asm/disabled-features.h | 16 | ||||
-rw-r--r-- | tools/arch/x86/include/asm/msr-index.h | 23 | ||||
-rw-r--r-- | tools/arch/x86/include/asm/rmwcc.h | 2 | ||||
-rw-r--r-- | tools/arch/x86/include/uapi/asm/prctl.h | 12 |
16 files changed, 376 insertions, 735 deletions
diff --git a/tools/arch/arm64/include/.gitignore b/tools/arch/arm64/include/.gitignore new file mode 100644 index 0000000000..9ab870da89 --- /dev/null +++ b/tools/arch/arm64/include/.gitignore @@ -0,0 +1 @@ +generated/ diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h index 5f6f84837a..7c7493cb57 100644 --- a/tools/arch/arm64/include/asm/cputype.h +++ b/tools/arch/arm64/include/asm/cputype.h @@ -79,13 +79,15 @@ #define ARM_CPU_PART_CORTEX_A78AE 0xD42 #define ARM_CPU_PART_CORTEX_X1 0xD44 #define ARM_CPU_PART_CORTEX_A510 0xD46 +#define ARM_CPU_PART_CORTEX_A520 0xD80 #define ARM_CPU_PART_CORTEX_A710 0xD47 #define ARM_CPU_PART_CORTEX_A715 0xD4D #define ARM_CPU_PART_CORTEX_X2 0xD48 #define ARM_CPU_PART_NEOVERSE_N2 0xD49 #define ARM_CPU_PART_CORTEX_A78C 0xD4B -#define APM_CPU_PART_POTENZA 0x000 +#define APM_CPU_PART_XGENE 0x000 +#define APM_CPU_VAR_POTENZA 0x00 #define CAVIUM_CPU_PART_THUNDERX 0x0A1 #define CAVIUM_CPU_PART_THUNDERX_81XX 0x0A2 @@ -148,6 +150,7 @@ #define MIDR_CORTEX_A78AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78AE) #define MIDR_CORTEX_X1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1) #define MIDR_CORTEX_A510 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A510) +#define MIDR_CORTEX_A520 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A520) #define MIDR_CORTEX_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710) #define MIDR_CORTEX_A715 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A715) #define MIDR_CORTEX_X2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X2) diff --git a/tools/arch/arm64/include/asm/gpr-num.h b/tools/arch/arm64/include/asm/gpr-num.h new file mode 100644 index 0000000000..05da4a7c57 --- /dev/null +++ b/tools/arch/arm64/include/asm/gpr-num.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_GPR_NUM_H +#define __ASM_GPR_NUM_H + +#ifdef __ASSEMBLY__ + + .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30 + .equ .L__gpr_num_x\num, \num + .equ .L__gpr_num_w\num, \num + .endr + .equ .L__gpr_num_xzr, 31 + .equ .L__gpr_num_wzr, 31 + +#else /* __ASSEMBLY__ */ + +#define __DEFINE_ASM_GPR_NUMS \ +" .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30\n" \ +" .equ .L__gpr_num_x\\num, \\num\n" \ +" .equ .L__gpr_num_w\\num, \\num\n" \ +" .endr\n" \ +" .equ .L__gpr_num_xzr, 31\n" \ +" .equ .L__gpr_num_wzr, 31\n" + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_GPR_NUM_H */ diff --git a/tools/arch/arm64/include/asm/sysreg.h b/tools/arch/arm64/include/asm/sysreg.h index 7640fa27be..ccc13e9913 100644 --- a/tools/arch/arm64/include/asm/sysreg.h +++ b/tools/arch/arm64/include/asm/sysreg.h @@ -12,6 +12,8 @@ #include <linux/bits.h> #include <linux/stringify.h> +#include <asm/gpr-num.h> + /* * ARMv8 ARM reserves the following encoding for system registers: * (Ref: ARMv8 ARM, Section: "System instruction class encoding overview", @@ -87,20 +89,24 @@ */ #define pstate_field(op1, op2) ((op1) << Op1_shift | (op2) << Op2_shift) #define PSTATE_Imm_shift CRm_shift +#define SET_PSTATE(x, r) __emit_inst(0xd500401f | PSTATE_ ## r | ((!!x) << PSTATE_Imm_shift)) #define PSTATE_PAN pstate_field(0, 4) #define PSTATE_UAO pstate_field(0, 3) #define PSTATE_SSBS pstate_field(3, 1) +#define PSTATE_DIT pstate_field(3, 2) #define PSTATE_TCO pstate_field(3, 4) -#define SET_PSTATE_PAN(x) __emit_inst(0xd500401f | PSTATE_PAN | ((!!x) << PSTATE_Imm_shift)) -#define SET_PSTATE_UAO(x) __emit_inst(0xd500401f | PSTATE_UAO | ((!!x) << PSTATE_Imm_shift)) -#define SET_PSTATE_SSBS(x) __emit_inst(0xd500401f | PSTATE_SSBS | ((!!x) << PSTATE_Imm_shift)) -#define SET_PSTATE_TCO(x) __emit_inst(0xd500401f | PSTATE_TCO | ((!!x) << PSTATE_Imm_shift)) +#define SET_PSTATE_PAN(x) SET_PSTATE((x), PAN) +#define SET_PSTATE_UAO(x) SET_PSTATE((x), UAO) +#define SET_PSTATE_SSBS(x) SET_PSTATE((x), SSBS) +#define SET_PSTATE_DIT(x) SET_PSTATE((x), DIT) +#define SET_PSTATE_TCO(x) SET_PSTATE((x), TCO) #define set_pstate_pan(x) asm volatile(SET_PSTATE_PAN(x)) #define set_pstate_uao(x) asm volatile(SET_PSTATE_UAO(x)) #define set_pstate_ssbs(x) asm volatile(SET_PSTATE_SSBS(x)) +#define set_pstate_dit(x) asm volatile(SET_PSTATE_DIT(x)) #define __SYS_BARRIER_INSN(CRm, op2, Rt) \ __emit_inst(0xd5000000 | sys_insn(0, 3, 3, (CRm), (op2)) | ((Rt) & 0x1f)) @@ -108,25 +114,43 @@ #define SB_BARRIER_INSN __SYS_BARRIER_INSN(0, 7, 31) #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) #define SYS_DC_CSW sys_insn(1, 0, 7, 10, 2) +#define SYS_DC_CGSW sys_insn(1, 0, 7, 10, 4) +#define SYS_DC_CGDSW sys_insn(1, 0, 7, 10, 6) #define SYS_DC_CISW sys_insn(1, 0, 7, 14, 2) +#define SYS_DC_CIGSW sys_insn(1, 0, 7, 14, 4) +#define SYS_DC_CIGDSW sys_insn(1, 0, 7, 14, 6) + +/* + * Automatically generated definitions for system registers, the + * manual encodings below are in the process of being converted to + * come from here. The header relies on the definition of sys_reg() + * earlier in this file. + */ +#include "asm/sysreg-defs.h" /* * System registers, organised loosely by encoding but grouped together * where the architected name contains an index. e.g. ID_MMFR<n>_EL1. */ -#define SYS_OSDTRRX_EL1 sys_reg(2, 0, 0, 0, 2) -#define SYS_MDCCINT_EL1 sys_reg(2, 0, 0, 2, 0) -#define SYS_MDSCR_EL1 sys_reg(2, 0, 0, 2, 2) -#define SYS_OSDTRTX_EL1 sys_reg(2, 0, 0, 3, 2) -#define SYS_OSECCR_EL1 sys_reg(2, 0, 0, 6, 2) +#define SYS_SVCR_SMSTOP_SM_EL0 sys_reg(0, 3, 4, 2, 3) +#define SYS_SVCR_SMSTART_SM_EL0 sys_reg(0, 3, 4, 3, 3) +#define SYS_SVCR_SMSTOP_SMZA_EL0 sys_reg(0, 3, 4, 6, 3) + #define SYS_DBGBVRn_EL1(n) sys_reg(2, 0, 0, n, 4) #define SYS_DBGBCRn_EL1(n) sys_reg(2, 0, 0, n, 5) #define SYS_DBGWVRn_EL1(n) sys_reg(2, 0, 0, n, 6) #define SYS_DBGWCRn_EL1(n) sys_reg(2, 0, 0, n, 7) #define SYS_MDRAR_EL1 sys_reg(2, 0, 1, 0, 0) -#define SYS_OSLAR_EL1 sys_reg(2, 0, 1, 0, 4) + #define SYS_OSLSR_EL1 sys_reg(2, 0, 1, 1, 4) +#define OSLSR_EL1_OSLM_MASK (BIT(3) | BIT(0)) +#define OSLSR_EL1_OSLM_NI 0 +#define OSLSR_EL1_OSLM_IMPLEMENTED BIT(3) +#define OSLSR_EL1_OSLK BIT(1) + #define SYS_OSDLR_EL1 sys_reg(2, 0, 1, 3, 4) #define SYS_DBGPRCR_EL1 sys_reg(2, 0, 1, 4, 4) #define SYS_DBGCLAIMSET_EL1 sys_reg(2, 0, 7, 8, 6) @@ -142,59 +166,12 @@ #define SYS_MPIDR_EL1 sys_reg(3, 0, 0, 0, 5) #define SYS_REVIDR_EL1 sys_reg(3, 0, 0, 0, 6) -#define SYS_ID_PFR0_EL1 sys_reg(3, 0, 0, 1, 0) -#define SYS_ID_PFR1_EL1 sys_reg(3, 0, 0, 1, 1) -#define SYS_ID_PFR2_EL1 sys_reg(3, 0, 0, 3, 4) -#define SYS_ID_DFR0_EL1 sys_reg(3, 0, 0, 1, 2) -#define SYS_ID_DFR1_EL1 sys_reg(3, 0, 0, 3, 5) -#define SYS_ID_AFR0_EL1 sys_reg(3, 0, 0, 1, 3) -#define SYS_ID_MMFR0_EL1 sys_reg(3, 0, 0, 1, 4) -#define SYS_ID_MMFR1_EL1 sys_reg(3, 0, 0, 1, 5) -#define SYS_ID_MMFR2_EL1 sys_reg(3, 0, 0, 1, 6) -#define SYS_ID_MMFR3_EL1 sys_reg(3, 0, 0, 1, 7) -#define SYS_ID_MMFR4_EL1 sys_reg(3, 0, 0, 2, 6) -#define SYS_ID_MMFR5_EL1 sys_reg(3, 0, 0, 3, 6) - -#define SYS_ID_ISAR0_EL1 sys_reg(3, 0, 0, 2, 0) -#define SYS_ID_ISAR1_EL1 sys_reg(3, 0, 0, 2, 1) -#define SYS_ID_ISAR2_EL1 sys_reg(3, 0, 0, 2, 2) -#define SYS_ID_ISAR3_EL1 sys_reg(3, 0, 0, 2, 3) -#define SYS_ID_ISAR4_EL1 sys_reg(3, 0, 0, 2, 4) -#define SYS_ID_ISAR5_EL1 sys_reg(3, 0, 0, 2, 5) -#define SYS_ID_ISAR6_EL1 sys_reg(3, 0, 0, 2, 7) - -#define SYS_MVFR0_EL1 sys_reg(3, 0, 0, 3, 0) -#define SYS_MVFR1_EL1 sys_reg(3, 0, 0, 3, 1) -#define SYS_MVFR2_EL1 sys_reg(3, 0, 0, 3, 2) - -#define SYS_ID_AA64PFR0_EL1 sys_reg(3, 0, 0, 4, 0) -#define SYS_ID_AA64PFR1_EL1 sys_reg(3, 0, 0, 4, 1) -#define SYS_ID_AA64ZFR0_EL1 sys_reg(3, 0, 0, 4, 4) - -#define SYS_ID_AA64DFR0_EL1 sys_reg(3, 0, 0, 5, 0) -#define SYS_ID_AA64DFR1_EL1 sys_reg(3, 0, 0, 5, 1) - -#define SYS_ID_AA64AFR0_EL1 sys_reg(3, 0, 0, 5, 4) -#define SYS_ID_AA64AFR1_EL1 sys_reg(3, 0, 0, 5, 5) - -#define SYS_ID_AA64ISAR0_EL1 sys_reg(3, 0, 0, 6, 0) -#define SYS_ID_AA64ISAR1_EL1 sys_reg(3, 0, 0, 6, 1) - -#define SYS_ID_AA64MMFR0_EL1 sys_reg(3, 0, 0, 7, 0) -#define SYS_ID_AA64MMFR1_EL1 sys_reg(3, 0, 0, 7, 1) -#define SYS_ID_AA64MMFR2_EL1 sys_reg(3, 0, 0, 7, 2) - -#define SYS_SCTLR_EL1 sys_reg(3, 0, 1, 0, 0) #define SYS_ACTLR_EL1 sys_reg(3, 0, 1, 0, 1) -#define SYS_CPACR_EL1 sys_reg(3, 0, 1, 0, 2) #define SYS_RGSR_EL1 sys_reg(3, 0, 1, 0, 5) #define SYS_GCR_EL1 sys_reg(3, 0, 1, 0, 6) -#define SYS_ZCR_EL1 sys_reg(3, 0, 1, 2, 0) #define SYS_TRFCR_EL1 sys_reg(3, 0, 1, 2, 1) -#define SYS_TTBR0_EL1 sys_reg(3, 0, 2, 0, 0) -#define SYS_TTBR1_EL1 sys_reg(3, 0, 2, 0, 1) #define SYS_TCR_EL1 sys_reg(3, 0, 2, 0, 2) #define SYS_APIAKEYLO_EL1 sys_reg(3, 0, 2, 1, 0) @@ -230,159 +207,33 @@ #define SYS_TFSR_EL1 sys_reg(3, 0, 5, 6, 0) #define SYS_TFSRE0_EL1 sys_reg(3, 0, 5, 6, 1) -#define SYS_FAR_EL1 sys_reg(3, 0, 6, 0, 0) #define SYS_PAR_EL1 sys_reg(3, 0, 7, 4, 0) #define SYS_PAR_EL1_F BIT(0) #define SYS_PAR_EL1_FST GENMASK(6, 1) /*** Statistical Profiling Extension ***/ -/* ID registers */ -#define SYS_PMSIDR_EL1 sys_reg(3, 0, 9, 9, 7) -#define SYS_PMSIDR_EL1_FE_SHIFT 0 -#define SYS_PMSIDR_EL1_FT_SHIFT 1 -#define SYS_PMSIDR_EL1_FL_SHIFT 2 -#define SYS_PMSIDR_EL1_ARCHINST_SHIFT 3 -#define SYS_PMSIDR_EL1_LDS_SHIFT 4 -#define SYS_PMSIDR_EL1_ERND_SHIFT 5 -#define SYS_PMSIDR_EL1_INTERVAL_SHIFT 8 -#define SYS_PMSIDR_EL1_INTERVAL_MASK 0xfUL -#define SYS_PMSIDR_EL1_MAXSIZE_SHIFT 12 -#define SYS_PMSIDR_EL1_MAXSIZE_MASK 0xfUL -#define SYS_PMSIDR_EL1_COUNTSIZE_SHIFT 16 -#define SYS_PMSIDR_EL1_COUNTSIZE_MASK 0xfUL - -#define SYS_PMBIDR_EL1 sys_reg(3, 0, 9, 10, 7) -#define SYS_PMBIDR_EL1_ALIGN_SHIFT 0 -#define SYS_PMBIDR_EL1_ALIGN_MASK 0xfU -#define SYS_PMBIDR_EL1_P_SHIFT 4 -#define SYS_PMBIDR_EL1_F_SHIFT 5 - -/* Sampling controls */ -#define SYS_PMSCR_EL1 sys_reg(3, 0, 9, 9, 0) -#define SYS_PMSCR_EL1_E0SPE_SHIFT 0 -#define SYS_PMSCR_EL1_E1SPE_SHIFT 1 -#define SYS_PMSCR_EL1_CX_SHIFT 3 -#define SYS_PMSCR_EL1_PA_SHIFT 4 -#define SYS_PMSCR_EL1_TS_SHIFT 5 -#define SYS_PMSCR_EL1_PCT_SHIFT 6 - -#define SYS_PMSCR_EL2 sys_reg(3, 4, 9, 9, 0) -#define SYS_PMSCR_EL2_E0HSPE_SHIFT 0 -#define SYS_PMSCR_EL2_E2SPE_SHIFT 1 -#define SYS_PMSCR_EL2_CX_SHIFT 3 -#define SYS_PMSCR_EL2_PA_SHIFT 4 -#define SYS_PMSCR_EL2_TS_SHIFT 5 -#define SYS_PMSCR_EL2_PCT_SHIFT 6 - -#define SYS_PMSICR_EL1 sys_reg(3, 0, 9, 9, 2) - -#define SYS_PMSIRR_EL1 sys_reg(3, 0, 9, 9, 3) -#define SYS_PMSIRR_EL1_RND_SHIFT 0 -#define SYS_PMSIRR_EL1_INTERVAL_SHIFT 8 -#define SYS_PMSIRR_EL1_INTERVAL_MASK 0xffffffUL - -/* Filtering controls */ -#define SYS_PMSNEVFR_EL1 sys_reg(3, 0, 9, 9, 1) - -#define SYS_PMSFCR_EL1 sys_reg(3, 0, 9, 9, 4) -#define SYS_PMSFCR_EL1_FE_SHIFT 0 -#define SYS_PMSFCR_EL1_FT_SHIFT 1 -#define SYS_PMSFCR_EL1_FL_SHIFT 2 -#define SYS_PMSFCR_EL1_B_SHIFT 16 -#define SYS_PMSFCR_EL1_LD_SHIFT 17 -#define SYS_PMSFCR_EL1_ST_SHIFT 18 - -#define SYS_PMSEVFR_EL1 sys_reg(3, 0, 9, 9, 5) -#define SYS_PMSEVFR_EL1_RES0_8_2 \ +#define PMSEVFR_EL1_RES0_IMP \ (GENMASK_ULL(47, 32) | GENMASK_ULL(23, 16) | GENMASK_ULL(11, 8) |\ BIT_ULL(6) | BIT_ULL(4) | BIT_ULL(2) | BIT_ULL(0)) -#define SYS_PMSEVFR_EL1_RES0_8_3 \ - (SYS_PMSEVFR_EL1_RES0_8_2 & ~(BIT_ULL(18) | BIT_ULL(17) | BIT_ULL(11))) - -#define SYS_PMSLATFR_EL1 sys_reg(3, 0, 9, 9, 6) -#define SYS_PMSLATFR_EL1_MINLAT_SHIFT 0 - -/* Buffer controls */ -#define SYS_PMBLIMITR_EL1 sys_reg(3, 0, 9, 10, 0) -#define SYS_PMBLIMITR_EL1_E_SHIFT 0 -#define SYS_PMBLIMITR_EL1_FM_SHIFT 1 -#define SYS_PMBLIMITR_EL1_FM_MASK 0x3UL -#define SYS_PMBLIMITR_EL1_FM_STOP_IRQ (0 << SYS_PMBLIMITR_EL1_FM_SHIFT) - -#define SYS_PMBPTR_EL1 sys_reg(3, 0, 9, 10, 1) +#define PMSEVFR_EL1_RES0_V1P1 \ + (PMSEVFR_EL1_RES0_IMP & ~(BIT_ULL(18) | BIT_ULL(17) | BIT_ULL(11))) +#define PMSEVFR_EL1_RES0_V1P2 \ + (PMSEVFR_EL1_RES0_V1P1 & ~BIT_ULL(6)) /* Buffer error reporting */ -#define SYS_PMBSR_EL1 sys_reg(3, 0, 9, 10, 3) -#define SYS_PMBSR_EL1_COLL_SHIFT 16 -#define SYS_PMBSR_EL1_S_SHIFT 17 -#define SYS_PMBSR_EL1_EA_SHIFT 18 -#define SYS_PMBSR_EL1_DL_SHIFT 19 -#define SYS_PMBSR_EL1_EC_SHIFT 26 -#define SYS_PMBSR_EL1_EC_MASK 0x3fUL - -#define SYS_PMBSR_EL1_EC_BUF (0x0UL << SYS_PMBSR_EL1_EC_SHIFT) -#define SYS_PMBSR_EL1_EC_FAULT_S1 (0x24UL << SYS_PMBSR_EL1_EC_SHIFT) -#define SYS_PMBSR_EL1_EC_FAULT_S2 (0x25UL << SYS_PMBSR_EL1_EC_SHIFT) - -#define SYS_PMBSR_EL1_FAULT_FSC_SHIFT 0 -#define SYS_PMBSR_EL1_FAULT_FSC_MASK 0x3fUL +#define PMBSR_EL1_FAULT_FSC_SHIFT PMBSR_EL1_MSS_SHIFT +#define PMBSR_EL1_FAULT_FSC_MASK PMBSR_EL1_MSS_MASK -#define SYS_PMBSR_EL1_BUF_BSC_SHIFT 0 -#define SYS_PMBSR_EL1_BUF_BSC_MASK 0x3fUL +#define PMBSR_EL1_BUF_BSC_SHIFT PMBSR_EL1_MSS_SHIFT +#define PMBSR_EL1_BUF_BSC_MASK PMBSR_EL1_MSS_MASK -#define SYS_PMBSR_EL1_BUF_BSC_FULL (0x1UL << SYS_PMBSR_EL1_BUF_BSC_SHIFT) +#define PMBSR_EL1_BUF_BSC_FULL 0x1UL /*** End of Statistical Profiling Extension ***/ -/* - * TRBE Registers - */ -#define SYS_TRBLIMITR_EL1 sys_reg(3, 0, 9, 11, 0) -#define SYS_TRBPTR_EL1 sys_reg(3, 0, 9, 11, 1) -#define SYS_TRBBASER_EL1 sys_reg(3, 0, 9, 11, 2) -#define SYS_TRBSR_EL1 sys_reg(3, 0, 9, 11, 3) -#define SYS_TRBMAR_EL1 sys_reg(3, 0, 9, 11, 4) -#define SYS_TRBTRG_EL1 sys_reg(3, 0, 9, 11, 6) -#define SYS_TRBIDR_EL1 sys_reg(3, 0, 9, 11, 7) - -#define TRBLIMITR_LIMIT_MASK GENMASK_ULL(51, 0) -#define TRBLIMITR_LIMIT_SHIFT 12 -#define TRBLIMITR_NVM BIT(5) -#define TRBLIMITR_TRIG_MODE_MASK GENMASK(1, 0) -#define TRBLIMITR_TRIG_MODE_SHIFT 3 -#define TRBLIMITR_FILL_MODE_MASK GENMASK(1, 0) -#define TRBLIMITR_FILL_MODE_SHIFT 1 -#define TRBLIMITR_ENABLE BIT(0) -#define TRBPTR_PTR_MASK GENMASK_ULL(63, 0) -#define TRBPTR_PTR_SHIFT 0 -#define TRBBASER_BASE_MASK GENMASK_ULL(51, 0) -#define TRBBASER_BASE_SHIFT 12 -#define TRBSR_EC_MASK GENMASK(5, 0) -#define TRBSR_EC_SHIFT 26 -#define TRBSR_IRQ BIT(22) -#define TRBSR_TRG BIT(21) -#define TRBSR_WRAP BIT(20) -#define TRBSR_ABORT BIT(18) -#define TRBSR_STOP BIT(17) -#define TRBSR_MSS_MASK GENMASK(15, 0) -#define TRBSR_MSS_SHIFT 0 -#define TRBSR_BSC_MASK GENMASK(5, 0) -#define TRBSR_BSC_SHIFT 0 -#define TRBSR_FSC_MASK GENMASK(5, 0) -#define TRBSR_FSC_SHIFT 0 -#define TRBMAR_SHARE_MASK GENMASK(1, 0) -#define TRBMAR_SHARE_SHIFT 8 -#define TRBMAR_OUTER_MASK GENMASK(3, 0) -#define TRBMAR_OUTER_SHIFT 4 -#define TRBMAR_INNER_MASK GENMASK(3, 0) -#define TRBMAR_INNER_SHIFT 0 -#define TRBTRG_TRG_MASK GENMASK(31, 0) -#define TRBTRG_TRG_SHIFT 0 -#define TRBIDR_FLAG BIT(5) -#define TRBIDR_PROG BIT(4) -#define TRBIDR_ALIGN_MASK GENMASK(3, 0) -#define TRBIDR_ALIGN_SHIFT 0 +#define TRBSR_EL1_BSC_MASK GENMASK(5, 0) +#define TRBSR_EL1_BSC_SHIFT 0 #define SYS_PMINTENSET_EL1 sys_reg(3, 0, 9, 14, 1) #define SYS_PMINTENCLR_EL1 sys_reg(3, 0, 9, 14, 2) @@ -392,12 +243,6 @@ #define SYS_MAIR_EL1 sys_reg(3, 0, 10, 2, 0) #define SYS_AMAIR_EL1 sys_reg(3, 0, 10, 3, 0) -#define SYS_LORSA_EL1 sys_reg(3, 0, 10, 4, 0) -#define SYS_LOREA_EL1 sys_reg(3, 0, 10, 4, 1) -#define SYS_LORN_EL1 sys_reg(3, 0, 10, 4, 2) -#define SYS_LORC_EL1 sys_reg(3, 0, 10, 4, 3) -#define SYS_LORID_EL1 sys_reg(3, 0, 10, 4, 7) - #define SYS_VBAR_EL1 sys_reg(3, 0, 12, 0, 0) #define SYS_DISR_EL1 sys_reg(3, 0, 12, 1, 1) @@ -429,23 +274,10 @@ #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_CONTEXTIDR_EL1 sys_reg(3, 0, 13, 0, 1) -#define SYS_TPIDR_EL1 sys_reg(3, 0, 13, 0, 4) - -#define SYS_SCXTNUM_EL1 sys_reg(3, 0, 13, 0, 7) - #define SYS_CNTKCTL_EL1 sys_reg(3, 0, 14, 1, 0) -#define SYS_CCSIDR_EL1 sys_reg(3, 1, 0, 0, 0) -#define SYS_CLIDR_EL1 sys_reg(3, 1, 0, 0, 1) -#define SYS_GMID_EL1 sys_reg(3, 1, 0, 0, 4) #define SYS_AIDR_EL1 sys_reg(3, 1, 0, 0, 7) -#define SYS_CSSELR_EL1 sys_reg(3, 2, 0, 0, 0) - -#define SYS_CTR_EL0 sys_reg(3, 3, 0, 0, 1) -#define SYS_DCZID_EL0 sys_reg(3, 3, 0, 0, 7) - #define SYS_RNDR_EL0 sys_reg(3, 3, 2, 4, 0) #define SYS_RNDRRS_EL0 sys_reg(3, 3, 2, 4, 1) @@ -465,6 +297,7 @@ #define SYS_TPIDR_EL0 sys_reg(3, 3, 13, 0, 2) #define SYS_TPIDRRO_EL0 sys_reg(3, 3, 13, 0, 3) +#define SYS_TPIDR2_EL0 sys_reg(3, 3, 13, 0, 5) #define SYS_SCXTNUM_EL0 sys_reg(3, 3, 13, 0, 7) @@ -506,6 +339,10 @@ #define SYS_CNTFRQ_EL0 sys_reg(3, 3, 14, 0, 0) +#define SYS_CNTPCT_EL0 sys_reg(3, 3, 14, 0, 1) +#define SYS_CNTPCTSS_EL0 sys_reg(3, 3, 14, 0, 5) +#define SYS_CNTVCTSS_EL0 sys_reg(3, 3, 14, 0, 6) + #define SYS_CNTP_TVAL_EL0 sys_reg(3, 3, 14, 2, 0) #define SYS_CNTP_CTL_EL0 sys_reg(3, 3, 14, 2, 1) #define SYS_CNTP_CVAL_EL0 sys_reg(3, 3, 14, 2, 2) @@ -515,7 +352,9 @@ #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_CNTP_CVAL sys_reg(0, 2, 0, 14, 0) +#define SYS_AARCH32_CNTPCTSS sys_reg(0, 8, 0, 14, 0) #define __PMEV_op2(n) ((n) & 0x7) #define __CNTR_CRm(n) (0x8 | (((n) >> 3) & 0x3)) @@ -525,26 +364,48 @@ #define SYS_PMCCFILTR_EL0 sys_reg(3, 3, 14, 15, 7) +#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_HFGRTR_EL2 sys_reg(3, 4, 1, 1, 4) -#define SYS_HFGWTR_EL2 sys_reg(3, 4, 1, 1, 5) -#define SYS_HFGITR_EL2 sys_reg(3, 4, 1, 1, 6) -#define SYS_ZCR_EL2 sys_reg(3, 4, 1, 2, 0) +#define SYS_ACTLR_EL2 sys_reg(3, 4, 1, 0, 1) +#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) +#define SYS_HSTR_EL2 sys_reg(3, 4, 1, 1, 3) +#define SYS_HACR_EL2 sys_reg(3, 4, 1, 1, 7) + +#define SYS_TTBR0_EL2 sys_reg(3, 4, 2, 0, 0) +#define SYS_TTBR1_EL2 sys_reg(3, 4, 2, 0, 1) +#define SYS_TCR_EL2 sys_reg(3, 4, 2, 0, 2) +#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_DACR32_EL2 sys_reg(3, 4, 3, 0, 0) #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_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_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) #define SYS_ESR_EL2 sys_reg(3, 4, 5, 2, 0) #define SYS_VSESR_EL2 sys_reg(3, 4, 5, 2, 3) #define SYS_FPEXC32_EL2 sys_reg(3, 4, 5, 3, 0) #define SYS_TFSR_EL2 sys_reg(3, 4, 5, 6, 0) + #define SYS_FAR_EL2 sys_reg(3, 4, 6, 0, 0) +#define SYS_HPFAR_EL2 sys_reg(3, 4, 6, 0, 4) + +#define SYS_MAIR_EL2 sys_reg(3, 4, 10, 2, 0) +#define SYS_AMAIR_EL2 sys_reg(3, 4, 10, 3, 0) -#define SYS_VDISR_EL2 sys_reg(3, 4, 12, 1, 1) +#define SYS_VBAR_EL2 sys_reg(3, 4, 12, 0, 0) +#define SYS_RVBAR_EL2 sys_reg(3, 4, 12, 0, 1) +#define SYS_RMR_EL2 sys_reg(3, 4, 12, 0, 2) +#define SYS_VDISR_EL2 sys_reg(3, 4, 12, 1, 1) #define __SYS__AP0Rx_EL2(x) sys_reg(3, 4, 12, 8, x) #define SYS_ICH_AP0R0_EL2 __SYS__AP0Rx_EL2(0) #define SYS_ICH_AP0R1_EL2 __SYS__AP0Rx_EL2(1) @@ -586,10 +447,14 @@ #define SYS_ICH_LR14_EL2 __SYS__LR8_EL2(6) #define SYS_ICH_LR15_EL2 __SYS__LR8_EL2(7) +#define SYS_CONTEXTIDR_EL2 sys_reg(3, 4, 13, 0, 1) +#define SYS_TPIDR_EL2 sys_reg(3, 4, 13, 0, 2) + +#define SYS_CNTVOFF_EL2 sys_reg(3, 4, 14, 0, 3) +#define SYS_CNTHCTL_EL2 sys_reg(3, 4, 14, 1, 0) + /* VHE encodings for architectural EL0/1 system registers */ #define SYS_SCTLR_EL12 sys_reg(3, 5, 1, 0, 0) -#define SYS_CPACR_EL12 sys_reg(3, 5, 1, 0, 2) -#define SYS_ZCR_EL12 sys_reg(3, 5, 1, 2, 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) @@ -599,11 +464,9 @@ #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_FAR_EL12 sys_reg(3, 5, 6, 0, 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_CONTEXTIDR_EL12 sys_reg(3, 5, 13, 0, 1) #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) @@ -612,37 +475,41 @@ #define SYS_CNTV_CTL_EL02 sys_reg(3, 5, 14, 3, 1) #define SYS_CNTV_CVAL_EL02 sys_reg(3, 5, 14, 3, 2) +#define SYS_SP_EL2 sys_reg(3, 6, 4, 1, 0) + /* Common SCTLR_ELx flags. */ +#define SCTLR_ELx_ENTP2 (BIT(60)) #define SCTLR_ELx_DSSBS (BIT(44)) #define SCTLR_ELx_ATA (BIT(43)) -#define SCTLR_ELx_TCF_SHIFT 40 -#define SCTLR_ELx_TCF_NONE (UL(0x0) << SCTLR_ELx_TCF_SHIFT) -#define SCTLR_ELx_TCF_SYNC (UL(0x1) << SCTLR_ELx_TCF_SHIFT) -#define SCTLR_ELx_TCF_ASYNC (UL(0x2) << SCTLR_ELx_TCF_SHIFT) -#define SCTLR_ELx_TCF_MASK (UL(0x3) << SCTLR_ELx_TCF_SHIFT) - +#define SCTLR_ELx_EE_SHIFT 25 #define SCTLR_ELx_ENIA_SHIFT 31 -#define SCTLR_ELx_ITFSB (BIT(37)) -#define SCTLR_ELx_ENIA (BIT(SCTLR_ELx_ENIA_SHIFT)) -#define SCTLR_ELx_ENIB (BIT(30)) -#define SCTLR_ELx_ENDA (BIT(27)) -#define SCTLR_ELx_EE (BIT(25)) -#define SCTLR_ELx_IESB (BIT(21)) -#define SCTLR_ELx_WXN (BIT(19)) -#define SCTLR_ELx_ENDB (BIT(13)) -#define SCTLR_ELx_I (BIT(12)) -#define SCTLR_ELx_SA (BIT(3)) -#define SCTLR_ELx_C (BIT(2)) -#define SCTLR_ELx_A (BIT(1)) -#define SCTLR_ELx_M (BIT(0)) +#define SCTLR_ELx_ITFSB (BIT(37)) +#define SCTLR_ELx_ENIA (BIT(SCTLR_ELx_ENIA_SHIFT)) +#define SCTLR_ELx_ENIB (BIT(30)) +#define SCTLR_ELx_LSMAOE (BIT(29)) +#define SCTLR_ELx_nTLSMD (BIT(28)) +#define SCTLR_ELx_ENDA (BIT(27)) +#define SCTLR_ELx_EE (BIT(SCTLR_ELx_EE_SHIFT)) +#define SCTLR_ELx_EIS (BIT(22)) +#define SCTLR_ELx_IESB (BIT(21)) +#define SCTLR_ELx_TSCXT (BIT(20)) +#define SCTLR_ELx_WXN (BIT(19)) +#define SCTLR_ELx_ENDB (BIT(13)) +#define SCTLR_ELx_I (BIT(12)) +#define SCTLR_ELx_EOS (BIT(11)) +#define SCTLR_ELx_SA (BIT(3)) +#define SCTLR_ELx_C (BIT(2)) +#define SCTLR_ELx_A (BIT(1)) +#define SCTLR_ELx_M (BIT(0)) /* SCTLR_EL2 specific flags. */ #define SCTLR_EL2_RES1 ((BIT(4)) | (BIT(5)) | (BIT(11)) | (BIT(16)) | \ (BIT(18)) | (BIT(22)) | (BIT(23)) | (BIT(28)) | \ (BIT(29))) +#define SCTLR_EL2_BT (BIT(36)) #ifdef CONFIG_CPU_BIG_ENDIAN #define ENDIAN_SET_EL2 SCTLR_ELx_EE #else @@ -658,33 +525,6 @@ (SCTLR_EL2_RES1 | ENDIAN_SET_EL2) /* SCTLR_EL1 specific flags. */ -#define SCTLR_EL1_EPAN (BIT(57)) -#define SCTLR_EL1_ATA0 (BIT(42)) - -#define SCTLR_EL1_TCF0_SHIFT 38 -#define SCTLR_EL1_TCF0_NONE (UL(0x0) << SCTLR_EL1_TCF0_SHIFT) -#define SCTLR_EL1_TCF0_SYNC (UL(0x1) << SCTLR_EL1_TCF0_SHIFT) -#define SCTLR_EL1_TCF0_ASYNC (UL(0x2) << SCTLR_EL1_TCF0_SHIFT) -#define SCTLR_EL1_TCF0_MASK (UL(0x3) << SCTLR_EL1_TCF0_SHIFT) - -#define SCTLR_EL1_BT1 (BIT(36)) -#define SCTLR_EL1_BT0 (BIT(35)) -#define SCTLR_EL1_UCI (BIT(26)) -#define SCTLR_EL1_E0E (BIT(24)) -#define SCTLR_EL1_SPAN (BIT(23)) -#define SCTLR_EL1_NTWE (BIT(18)) -#define SCTLR_EL1_NTWI (BIT(16)) -#define SCTLR_EL1_UCT (BIT(15)) -#define SCTLR_EL1_DZE (BIT(14)) -#define SCTLR_EL1_UMA (BIT(9)) -#define SCTLR_EL1_SED (BIT(8)) -#define SCTLR_EL1_ITD (BIT(7)) -#define SCTLR_EL1_CP15BEN (BIT(5)) -#define SCTLR_EL1_SA0 (BIT(4)) - -#define SCTLR_EL1_RES1 ((BIT(11)) | (BIT(20)) | (BIT(22)) | (BIT(28)) | \ - (BIT(29))) - #ifdef CONFIG_CPU_BIG_ENDIAN #define ENDIAN_SET_EL1 (SCTLR_EL1_E0E | SCTLR_ELx_EE) #else @@ -692,14 +532,17 @@ #endif #define INIT_SCTLR_EL1_MMU_OFF \ - (ENDIAN_SET_EL1 | SCTLR_EL1_RES1) + (ENDIAN_SET_EL1 | SCTLR_EL1_LSMAOE | SCTLR_EL1_nTLSMD | \ + SCTLR_EL1_EIS | SCTLR_EL1_TSCXT | SCTLR_EL1_EOS) #define INIT_SCTLR_EL1_MMU_ON \ - (SCTLR_ELx_M | SCTLR_ELx_C | SCTLR_ELx_SA | SCTLR_EL1_SA0 | \ - SCTLR_EL1_SED | SCTLR_ELx_I | SCTLR_EL1_DZE | SCTLR_EL1_UCT | \ - SCTLR_EL1_NTWE | SCTLR_ELx_IESB | SCTLR_EL1_SPAN | SCTLR_ELx_ITFSB | \ - SCTLR_ELx_ATA | SCTLR_EL1_ATA0 | ENDIAN_SET_EL1 | SCTLR_EL1_UCI | \ - SCTLR_EL1_EPAN | SCTLR_EL1_RES1) + (SCTLR_ELx_M | SCTLR_ELx_C | SCTLR_ELx_SA | \ + SCTLR_EL1_SA0 | SCTLR_EL1_SED | SCTLR_ELx_I | \ + SCTLR_EL1_DZE | SCTLR_EL1_UCT | SCTLR_EL1_nTWE | \ + SCTLR_ELx_IESB | SCTLR_EL1_SPAN | SCTLR_ELx_ITFSB | \ + ENDIAN_SET_EL1 | SCTLR_EL1_UCI | SCTLR_EL1_EPAN | \ + SCTLR_EL1_LSMAOE | SCTLR_EL1_nTLSMD | SCTLR_EL1_EIS | \ + SCTLR_EL1_TSCXT | SCTLR_EL1_EOS) /* MAIR_ELx memory attributes (used by Linux) */ #define MAIR_ATTR_DEVICE_nGnRnE UL(0x00) @@ -712,387 +555,68 @@ /* Position the attr at the correct index */ #define MAIR_ATTRIDX(attr, idx) ((attr) << ((idx) * 8)) -/* id_aa64isar0 */ -#define ID_AA64ISAR0_RNDR_SHIFT 60 -#define ID_AA64ISAR0_TLB_SHIFT 56 -#define ID_AA64ISAR0_TS_SHIFT 52 -#define ID_AA64ISAR0_FHM_SHIFT 48 -#define ID_AA64ISAR0_DP_SHIFT 44 -#define ID_AA64ISAR0_SM4_SHIFT 40 -#define ID_AA64ISAR0_SM3_SHIFT 36 -#define ID_AA64ISAR0_SHA3_SHIFT 32 -#define ID_AA64ISAR0_RDM_SHIFT 28 -#define ID_AA64ISAR0_ATOMICS_SHIFT 20 -#define ID_AA64ISAR0_CRC32_SHIFT 16 -#define ID_AA64ISAR0_SHA2_SHIFT 12 -#define ID_AA64ISAR0_SHA1_SHIFT 8 -#define ID_AA64ISAR0_AES_SHIFT 4 - -#define ID_AA64ISAR0_TLB_RANGE_NI 0x0 -#define ID_AA64ISAR0_TLB_RANGE 0x2 - -/* id_aa64isar1 */ -#define ID_AA64ISAR1_I8MM_SHIFT 52 -#define ID_AA64ISAR1_DGH_SHIFT 48 -#define ID_AA64ISAR1_BF16_SHIFT 44 -#define ID_AA64ISAR1_SPECRES_SHIFT 40 -#define ID_AA64ISAR1_SB_SHIFT 36 -#define ID_AA64ISAR1_FRINTTS_SHIFT 32 -#define ID_AA64ISAR1_GPI_SHIFT 28 -#define ID_AA64ISAR1_GPA_SHIFT 24 -#define ID_AA64ISAR1_LRCPC_SHIFT 20 -#define ID_AA64ISAR1_FCMA_SHIFT 16 -#define ID_AA64ISAR1_JSCVT_SHIFT 12 -#define ID_AA64ISAR1_API_SHIFT 8 -#define ID_AA64ISAR1_APA_SHIFT 4 -#define ID_AA64ISAR1_DPB_SHIFT 0 - -#define ID_AA64ISAR1_APA_NI 0x0 -#define ID_AA64ISAR1_APA_ARCHITECTED 0x1 -#define ID_AA64ISAR1_APA_ARCH_EPAC 0x2 -#define ID_AA64ISAR1_APA_ARCH_EPAC2 0x3 -#define ID_AA64ISAR1_APA_ARCH_EPAC2_FPAC 0x4 -#define ID_AA64ISAR1_APA_ARCH_EPAC2_FPAC_CMB 0x5 -#define ID_AA64ISAR1_API_NI 0x0 -#define ID_AA64ISAR1_API_IMP_DEF 0x1 -#define ID_AA64ISAR1_API_IMP_DEF_EPAC 0x2 -#define ID_AA64ISAR1_API_IMP_DEF_EPAC2 0x3 -#define ID_AA64ISAR1_API_IMP_DEF_EPAC2_FPAC 0x4 -#define ID_AA64ISAR1_API_IMP_DEF_EPAC2_FPAC_CMB 0x5 -#define ID_AA64ISAR1_GPA_NI 0x0 -#define ID_AA64ISAR1_GPA_ARCHITECTED 0x1 -#define ID_AA64ISAR1_GPI_NI 0x0 -#define ID_AA64ISAR1_GPI_IMP_DEF 0x1 - /* id_aa64pfr0 */ -#define ID_AA64PFR0_CSV3_SHIFT 60 -#define ID_AA64PFR0_CSV2_SHIFT 56 -#define ID_AA64PFR0_DIT_SHIFT 48 -#define ID_AA64PFR0_AMU_SHIFT 44 -#define ID_AA64PFR0_MPAM_SHIFT 40 -#define ID_AA64PFR0_SEL2_SHIFT 36 -#define ID_AA64PFR0_SVE_SHIFT 32 -#define ID_AA64PFR0_RAS_SHIFT 28 -#define ID_AA64PFR0_GIC_SHIFT 24 -#define ID_AA64PFR0_ASIMD_SHIFT 20 -#define ID_AA64PFR0_FP_SHIFT 16 -#define ID_AA64PFR0_EL3_SHIFT 12 -#define ID_AA64PFR0_EL2_SHIFT 8 -#define ID_AA64PFR0_EL1_SHIFT 4 -#define ID_AA64PFR0_EL0_SHIFT 0 - -#define ID_AA64PFR0_AMU 0x1 -#define ID_AA64PFR0_SVE 0x1 -#define ID_AA64PFR0_RAS_V1 0x1 -#define ID_AA64PFR0_RAS_V1P1 0x2 -#define ID_AA64PFR0_FP_NI 0xf -#define ID_AA64PFR0_FP_SUPPORTED 0x0 -#define ID_AA64PFR0_ASIMD_NI 0xf -#define ID_AA64PFR0_ASIMD_SUPPORTED 0x0 -#define ID_AA64PFR0_ELx_64BIT_ONLY 0x1 -#define ID_AA64PFR0_ELx_32BIT_64BIT 0x2 - -/* id_aa64pfr1 */ -#define ID_AA64PFR1_MPAMFRAC_SHIFT 16 -#define ID_AA64PFR1_RASFRAC_SHIFT 12 -#define ID_AA64PFR1_MTE_SHIFT 8 -#define ID_AA64PFR1_SSBS_SHIFT 4 -#define ID_AA64PFR1_BT_SHIFT 0 - -#define ID_AA64PFR1_SSBS_PSTATE_NI 0 -#define ID_AA64PFR1_SSBS_PSTATE_ONLY 1 -#define ID_AA64PFR1_SSBS_PSTATE_INSNS 2 -#define ID_AA64PFR1_BT_BTI 0x1 - -#define ID_AA64PFR1_MTE_NI 0x0 -#define ID_AA64PFR1_MTE_EL0 0x1 -#define ID_AA64PFR1_MTE 0x2 - -/* id_aa64zfr0 */ -#define ID_AA64ZFR0_F64MM_SHIFT 56 -#define ID_AA64ZFR0_F32MM_SHIFT 52 -#define ID_AA64ZFR0_I8MM_SHIFT 44 -#define ID_AA64ZFR0_SM4_SHIFT 40 -#define ID_AA64ZFR0_SHA3_SHIFT 32 -#define ID_AA64ZFR0_BF16_SHIFT 20 -#define ID_AA64ZFR0_BITPERM_SHIFT 16 -#define ID_AA64ZFR0_AES_SHIFT 4 -#define ID_AA64ZFR0_SVEVER_SHIFT 0 - -#define ID_AA64ZFR0_F64MM 0x1 -#define ID_AA64ZFR0_F32MM 0x1 -#define ID_AA64ZFR0_I8MM 0x1 -#define ID_AA64ZFR0_BF16 0x1 -#define ID_AA64ZFR0_SM4 0x1 -#define ID_AA64ZFR0_SHA3 0x1 -#define ID_AA64ZFR0_BITPERM 0x1 -#define ID_AA64ZFR0_AES 0x1 -#define ID_AA64ZFR0_AES_PMULL 0x2 -#define ID_AA64ZFR0_SVEVER_SVE2 0x1 +#define ID_AA64PFR0_EL1_ELx_64BIT_ONLY 0x1 +#define ID_AA64PFR0_EL1_ELx_32BIT_64BIT 0x2 /* id_aa64mmfr0 */ -#define ID_AA64MMFR0_ECV_SHIFT 60 -#define ID_AA64MMFR0_FGT_SHIFT 56 -#define ID_AA64MMFR0_EXS_SHIFT 44 -#define ID_AA64MMFR0_TGRAN4_2_SHIFT 40 -#define ID_AA64MMFR0_TGRAN64_2_SHIFT 36 -#define ID_AA64MMFR0_TGRAN16_2_SHIFT 32 -#define ID_AA64MMFR0_TGRAN4_SHIFT 28 -#define ID_AA64MMFR0_TGRAN64_SHIFT 24 -#define ID_AA64MMFR0_TGRAN16_SHIFT 20 -#define ID_AA64MMFR0_BIGENDEL0_SHIFT 16 -#define ID_AA64MMFR0_SNSMEM_SHIFT 12 -#define ID_AA64MMFR0_BIGENDEL_SHIFT 8 -#define ID_AA64MMFR0_ASID_SHIFT 4 -#define ID_AA64MMFR0_PARANGE_SHIFT 0 - -#define ID_AA64MMFR0_ASID_8 0x0 -#define ID_AA64MMFR0_ASID_16 0x2 - -#define ID_AA64MMFR0_TGRAN4_NI 0xf -#define ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN 0x0 -#define ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX 0x7 -#define ID_AA64MMFR0_TGRAN64_NI 0xf -#define ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN 0x0 -#define ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX 0x7 -#define ID_AA64MMFR0_TGRAN16_NI 0x0 -#define ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN 0x1 -#define ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX 0xf - -#define ID_AA64MMFR0_PARANGE_32 0x0 -#define ID_AA64MMFR0_PARANGE_36 0x1 -#define ID_AA64MMFR0_PARANGE_40 0x2 -#define ID_AA64MMFR0_PARANGE_42 0x3 -#define ID_AA64MMFR0_PARANGE_44 0x4 -#define ID_AA64MMFR0_PARANGE_48 0x5 -#define ID_AA64MMFR0_PARANGE_52 0x6 +#define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN 0x0 +#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_SUPPORTED_MAX 0xf #define ARM64_MIN_PARANGE_BITS 32 -#define ID_AA64MMFR0_TGRAN_2_SUPPORTED_DEFAULT 0x0 -#define ID_AA64MMFR0_TGRAN_2_SUPPORTED_NONE 0x1 -#define ID_AA64MMFR0_TGRAN_2_SUPPORTED_MIN 0x2 -#define ID_AA64MMFR0_TGRAN_2_SUPPORTED_MAX 0x7 +#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_MAX 0x7 #ifdef CONFIG_ARM64_PA_BITS_52 -#define ID_AA64MMFR0_PARANGE_MAX ID_AA64MMFR0_PARANGE_52 +#define ID_AA64MMFR0_EL1_PARANGE_MAX ID_AA64MMFR0_EL1_PARANGE_52 #else -#define ID_AA64MMFR0_PARANGE_MAX ID_AA64MMFR0_PARANGE_48 +#define ID_AA64MMFR0_EL1_PARANGE_MAX ID_AA64MMFR0_EL1_PARANGE_48 #endif -/* id_aa64mmfr1 */ -#define ID_AA64MMFR1_ETS_SHIFT 36 -#define ID_AA64MMFR1_TWED_SHIFT 32 -#define ID_AA64MMFR1_XNX_SHIFT 28 -#define ID_AA64MMFR1_SPECSEI_SHIFT 24 -#define ID_AA64MMFR1_PAN_SHIFT 20 -#define ID_AA64MMFR1_LOR_SHIFT 16 -#define ID_AA64MMFR1_HPD_SHIFT 12 -#define ID_AA64MMFR1_VHE_SHIFT 8 -#define ID_AA64MMFR1_VMIDBITS_SHIFT 4 -#define ID_AA64MMFR1_HADBS_SHIFT 0 - -#define ID_AA64MMFR1_VMIDBITS_8 0 -#define ID_AA64MMFR1_VMIDBITS_16 2 - -/* id_aa64mmfr2 */ -#define ID_AA64MMFR2_E0PD_SHIFT 60 -#define ID_AA64MMFR2_EVT_SHIFT 56 -#define ID_AA64MMFR2_BBM_SHIFT 52 -#define ID_AA64MMFR2_TTL_SHIFT 48 -#define ID_AA64MMFR2_FWB_SHIFT 40 -#define ID_AA64MMFR2_IDS_SHIFT 36 -#define ID_AA64MMFR2_AT_SHIFT 32 -#define ID_AA64MMFR2_ST_SHIFT 28 -#define ID_AA64MMFR2_NV_SHIFT 24 -#define ID_AA64MMFR2_CCIDX_SHIFT 20 -#define ID_AA64MMFR2_LVA_SHIFT 16 -#define ID_AA64MMFR2_IESB_SHIFT 12 -#define ID_AA64MMFR2_LSM_SHIFT 8 -#define ID_AA64MMFR2_UAO_SHIFT 4 -#define ID_AA64MMFR2_CNP_SHIFT 0 - -/* id_aa64dfr0 */ -#define ID_AA64DFR0_MTPMU_SHIFT 48 -#define ID_AA64DFR0_TRBE_SHIFT 44 -#define ID_AA64DFR0_TRACE_FILT_SHIFT 40 -#define ID_AA64DFR0_DOUBLELOCK_SHIFT 36 -#define ID_AA64DFR0_PMSVER_SHIFT 32 -#define ID_AA64DFR0_CTX_CMPS_SHIFT 28 -#define ID_AA64DFR0_WRPS_SHIFT 20 -#define ID_AA64DFR0_BRPS_SHIFT 12 -#define ID_AA64DFR0_PMUVER_SHIFT 8 -#define ID_AA64DFR0_TRACEVER_SHIFT 4 -#define ID_AA64DFR0_DEBUGVER_SHIFT 0 - -#define ID_AA64DFR0_PMUVER_8_0 0x1 -#define ID_AA64DFR0_PMUVER_8_1 0x4 -#define ID_AA64DFR0_PMUVER_8_4 0x5 -#define ID_AA64DFR0_PMUVER_8_5 0x6 -#define ID_AA64DFR0_PMUVER_IMP_DEF 0xf - -#define ID_AA64DFR0_PMSVER_8_2 0x1 -#define ID_AA64DFR0_PMSVER_8_3 0x2 - -#define ID_DFR0_PERFMON_SHIFT 24 - -#define ID_DFR0_PERFMON_8_0 0x3 -#define ID_DFR0_PERFMON_8_1 0x4 -#define ID_DFR0_PERFMON_8_4 0x5 -#define ID_DFR0_PERFMON_8_5 0x6 - -#define ID_ISAR4_SWP_FRAC_SHIFT 28 -#define ID_ISAR4_PSR_M_SHIFT 24 -#define ID_ISAR4_SYNCH_PRIM_FRAC_SHIFT 20 -#define ID_ISAR4_BARRIER_SHIFT 16 -#define ID_ISAR4_SMC_SHIFT 12 -#define ID_ISAR4_WRITEBACK_SHIFT 8 -#define ID_ISAR4_WITHSHIFTS_SHIFT 4 -#define ID_ISAR4_UNPRIV_SHIFT 0 - -#define ID_DFR1_MTPMU_SHIFT 0 - -#define ID_ISAR0_DIVIDE_SHIFT 24 -#define ID_ISAR0_DEBUG_SHIFT 20 -#define ID_ISAR0_COPROC_SHIFT 16 -#define ID_ISAR0_CMPBRANCH_SHIFT 12 -#define ID_ISAR0_BITFIELD_SHIFT 8 -#define ID_ISAR0_BITCOUNT_SHIFT 4 -#define ID_ISAR0_SWAP_SHIFT 0 - -#define ID_ISAR5_RDM_SHIFT 24 -#define ID_ISAR5_CRC32_SHIFT 16 -#define ID_ISAR5_SHA2_SHIFT 12 -#define ID_ISAR5_SHA1_SHIFT 8 -#define ID_ISAR5_AES_SHIFT 4 -#define ID_ISAR5_SEVL_SHIFT 0 - -#define ID_ISAR6_I8MM_SHIFT 24 -#define ID_ISAR6_BF16_SHIFT 20 -#define ID_ISAR6_SPECRES_SHIFT 16 -#define ID_ISAR6_SB_SHIFT 12 -#define ID_ISAR6_FHM_SHIFT 8 -#define ID_ISAR6_DP_SHIFT 4 -#define ID_ISAR6_JSCVT_SHIFT 0 - -#define ID_MMFR0_INNERSHR_SHIFT 28 -#define ID_MMFR0_FCSE_SHIFT 24 -#define ID_MMFR0_AUXREG_SHIFT 20 -#define ID_MMFR0_TCM_SHIFT 16 -#define ID_MMFR0_SHARELVL_SHIFT 12 -#define ID_MMFR0_OUTERSHR_SHIFT 8 -#define ID_MMFR0_PMSA_SHIFT 4 -#define ID_MMFR0_VMSA_SHIFT 0 - -#define ID_MMFR4_EVT_SHIFT 28 -#define ID_MMFR4_CCIDX_SHIFT 24 -#define ID_MMFR4_LSM_SHIFT 20 -#define ID_MMFR4_HPDS_SHIFT 16 -#define ID_MMFR4_CNP_SHIFT 12 -#define ID_MMFR4_XNX_SHIFT 8 -#define ID_MMFR4_AC2_SHIFT 4 -#define ID_MMFR4_SPECSEI_SHIFT 0 - -#define ID_MMFR5_ETS_SHIFT 0 - -#define ID_PFR0_DIT_SHIFT 24 -#define ID_PFR0_CSV2_SHIFT 16 -#define ID_PFR0_STATE3_SHIFT 12 -#define ID_PFR0_STATE2_SHIFT 8 -#define ID_PFR0_STATE1_SHIFT 4 -#define ID_PFR0_STATE0_SHIFT 0 - -#define ID_DFR0_PERFMON_SHIFT 24 -#define ID_DFR0_MPROFDBG_SHIFT 20 -#define ID_DFR0_MMAPTRC_SHIFT 16 -#define ID_DFR0_COPTRC_SHIFT 12 -#define ID_DFR0_MMAPDBG_SHIFT 8 -#define ID_DFR0_COPSDBG_SHIFT 4 -#define ID_DFR0_COPDBG_SHIFT 0 - -#define ID_PFR2_SSBS_SHIFT 4 -#define ID_PFR2_CSV3_SHIFT 0 - -#define MVFR0_FPROUND_SHIFT 28 -#define MVFR0_FPSHVEC_SHIFT 24 -#define MVFR0_FPSQRT_SHIFT 20 -#define MVFR0_FPDIVIDE_SHIFT 16 -#define MVFR0_FPTRAP_SHIFT 12 -#define MVFR0_FPDP_SHIFT 8 -#define MVFR0_FPSP_SHIFT 4 -#define MVFR0_SIMD_SHIFT 0 - -#define MVFR1_SIMDFMAC_SHIFT 28 -#define MVFR1_FPHP_SHIFT 24 -#define MVFR1_SIMDHP_SHIFT 20 -#define MVFR1_SIMDSP_SHIFT 16 -#define MVFR1_SIMDINT_SHIFT 12 -#define MVFR1_SIMDLS_SHIFT 8 -#define MVFR1_FPDNAN_SHIFT 4 -#define MVFR1_FPFTZ_SHIFT 0 - -#define ID_PFR1_GIC_SHIFT 28 -#define ID_PFR1_VIRT_FRAC_SHIFT 24 -#define ID_PFR1_SEC_FRAC_SHIFT 20 -#define ID_PFR1_GENTIMER_SHIFT 16 -#define ID_PFR1_VIRTUALIZATION_SHIFT 12 -#define ID_PFR1_MPROGMOD_SHIFT 8 -#define ID_PFR1_SECURITY_SHIFT 4 -#define ID_PFR1_PROGMOD_SHIFT 0 - #if defined(CONFIG_ARM64_4K_PAGES) -#define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN4_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX -#define ID_AA64MMFR0_TGRAN_2_SHIFT ID_AA64MMFR0_TGRAN4_2_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_SHIFT ID_AA64MMFR0_EL1_TGRAN4_SHIFT +#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_TGRAN_SHIFT ID_AA64MMFR0_TGRAN16_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX -#define ID_AA64MMFR0_TGRAN_2_SHIFT ID_AA64MMFR0_TGRAN16_2_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_SHIFT ID_AA64MMFR0_EL1_TGRAN16_SHIFT +#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 #elif defined(CONFIG_ARM64_64K_PAGES) -#define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN64_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX -#define ID_AA64MMFR0_TGRAN_2_SHIFT ID_AA64MMFR0_TGRAN64_2_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_SHIFT ID_AA64MMFR0_EL1_TGRAN64_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MIN +#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MAX +#define ID_AA64MMFR0_EL1_TGRAN_2_SHIFT ID_AA64MMFR0_EL1_TGRAN64_2_SHIFT #endif -#define MVFR2_FPMISC_SHIFT 4 -#define MVFR2_SIMDMISC_SHIFT 0 - -#define DCZID_DZP_SHIFT 4 -#define DCZID_BS_SHIFT 0 +#define CPACR_EL1_FPEN_EL1EN (BIT(20)) /* enable EL1 access */ +#define CPACR_EL1_FPEN_EL0EN (BIT(21)) /* enable EL0 access, if EL1EN set */ -/* - * The ZCR_ELx_LEN_* definitions intentionally include bits [8:4] which - * are reserved by the SVE architecture for future expansion of the LEN - * field, with compatible semantics. - */ -#define ZCR_ELx_LEN_SHIFT 0 -#define ZCR_ELx_LEN_SIZE 9 -#define ZCR_ELx_LEN_MASK 0x1ff +#define CPACR_EL1_SMEN_EL1EN (BIT(24)) /* enable EL1 access */ +#define CPACR_EL1_SMEN_EL0EN (BIT(25)) /* enable EL0 access, if EL1EN set */ #define CPACR_EL1_ZEN_EL1EN (BIT(16)) /* enable EL1 access */ #define CPACR_EL1_ZEN_EL0EN (BIT(17)) /* enable EL0 access, if EL1EN set */ -#define CPACR_EL1_ZEN (CPACR_EL1_ZEN_EL1EN | CPACR_EL1_ZEN_EL0EN) - -/* TCR EL1 Bit Definitions */ -#define SYS_TCR_EL1_TCMA1 (BIT(58)) -#define SYS_TCR_EL1_TCMA0 (BIT(57)) /* GCR_EL1 Definitions */ #define SYS_GCR_EL1_RRND (BIT(16)) #define SYS_GCR_EL1_EXCL_MASK 0xffffUL +#define KERNEL_GCR_EL1 (SYS_GCR_EL1_RRND | KERNEL_GCR_EL1_EXCL) + /* RGSR_EL1 Definitions */ #define SYS_RGSR_EL1_TAG_MASK 0xfUL #define SYS_RGSR_EL1_SEED_SHIFT 8 #define SYS_RGSR_EL1_SEED_MASK 0xffffUL -/* GMID_EL1 field definitions */ -#define SYS_GMID_EL1_BS_SHIFT 0 -#define SYS_GMID_EL1_BS_SIZE 4 - /* TFSR{,E0}_EL1 bit definitions */ #define SYS_TFSR_EL1_TF0_SHIFT 0 #define SYS_TFSR_EL1_TF1_SHIFT 1 @@ -1103,6 +627,7 @@ #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) @@ -1110,7 +635,6 @@ #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) @@ -1137,6 +661,7 @@ #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) @@ -1169,49 +694,60 @@ #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 ARM64_FEATURE_FIELD_BITS 4 -/* Create a mask for the feature bits of the specified feature. */ -#define ARM64_FEATURE_MASK(x) (GENMASK_ULL(x##_SHIFT + ARM64_FEATURE_FIELD_BITS - 1, x##_SHIFT)) +/* Defined for compatibility only, do not add new users. */ +#define ARM64_FEATURE_MASK(x) (x##_MASK) #ifdef __ASSEMBLY__ - .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30 - .equ .L__reg_num_x\num, \num - .endr - .equ .L__reg_num_xzr, 31 - .macro mrs_s, rt, sreg - __emit_inst(0xd5200000|(\sreg)|(.L__reg_num_\rt)) + __emit_inst(0xd5200000|(\sreg)|(.L__gpr_num_\rt)) .endm .macro msr_s, sreg, rt - __emit_inst(0xd5000000|(\sreg)|(.L__reg_num_\rt)) + __emit_inst(0xd5000000|(\sreg)|(.L__gpr_num_\rt)) .endm #else +#include <linux/bitfield.h> #include <linux/build_bug.h> #include <linux/types.h> #include <asm/alternative.h> -#define __DEFINE_MRS_MSR_S_REGNUM \ -" .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30\n" \ -" .equ .L__reg_num_x\\num, \\num\n" \ -" .endr\n" \ -" .equ .L__reg_num_xzr, 31\n" - #define DEFINE_MRS_S \ - __DEFINE_MRS_MSR_S_REGNUM \ + __DEFINE_ASM_GPR_NUMS \ " .macro mrs_s, rt, sreg\n" \ - __emit_inst(0xd5200000|(\\sreg)|(.L__reg_num_\\rt)) \ + __emit_inst(0xd5200000|(\\sreg)|(.L__gpr_num_\\rt)) \ " .endm\n" #define DEFINE_MSR_S \ - __DEFINE_MRS_MSR_S_REGNUM \ + __DEFINE_ASM_GPR_NUMS \ " .macro msr_s, sreg, rt\n" \ - __emit_inst(0xd5000000|(\\sreg)|(.L__reg_num_\\rt)) \ + __emit_inst(0xd5000000|(\\sreg)|(.L__gpr_num_\\rt)) \ " .endm\n" #define UNDEFINE_MRS_S \ @@ -1291,6 +827,15 @@ par; \ }) +#define SYS_FIELD_GET(reg, field, val) \ + FIELD_GET(reg##_##field##_MASK, val) + +#define SYS_FIELD_PREP(reg, field, val) \ + FIELD_PREP(reg##_##field##_MASK, val) + +#define SYS_FIELD_PREP_ENUM(reg, field, val) \ + FIELD_PREP(reg##_##field##_MASK, reg##_##field##_##val) + #endif #endif /* __ASM_SYSREG_H */ diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h index f7ddd73a8c..89d2fc872d 100644 --- a/tools/arch/arm64/include/uapi/asm/kvm.h +++ b/tools/arch/arm64/include/uapi/asm/kvm.h @@ -505,6 +505,38 @@ struct kvm_smccc_filter { #define KVM_HYPERCALL_EXIT_SMC (1U << 0) #define KVM_HYPERCALL_EXIT_16BIT (1U << 1) +/* + * Get feature ID registers userspace writable mask. + * + * From DDI0487J.a, D19.2.66 ("ID_AA64MMFR2_EL1, AArch64 Memory Model + * Feature Register 2"): + * + * "The Feature ID space is defined as the System register space in + * AArch64 with op0==3, op1=={0, 1, 3}, CRn==0, CRm=={0-7}, + * op2=={0-7}." + * + * This covers all currently known R/O registers that indicate + * anything useful feature wise, including the ID registers. + * + * If we ever need to introduce a new range, it will be described as + * such in the range field. + */ +#define KVM_ARM_FEATURE_ID_RANGE_IDX(op0, op1, crn, crm, op2) \ + ({ \ + __u64 __op1 = (op1) & 3; \ + __op1 -= (__op1 == 3); \ + (__op1 << 6 | ((crm) & 7) << 3 | (op2)); \ + }) + +#define KVM_ARM_FEATURE_ID_RANGE 0 +#define KVM_ARM_FEATURE_ID_RANGE_SIZE (3 * 8 * 8) + +struct reg_mask_range { + __u64 addr; /* Pointer to mask array */ + __u32 range; /* Requested range */ + __u32 reserved[13]; +}; + #endif #endif /* __ARM_KVM_H__ */ diff --git a/tools/arch/arm64/include/uapi/asm/perf_regs.h b/tools/arch/arm64/include/uapi/asm/perf_regs.h index fd157f4672..86e556429e 100644 --- a/tools/arch/arm64/include/uapi/asm/perf_regs.h +++ b/tools/arch/arm64/include/uapi/asm/perf_regs.h @@ -36,11 +36,13 @@ enum perf_event_arm_regs { PERF_REG_ARM64_LR, PERF_REG_ARM64_SP, PERF_REG_ARM64_PC, + PERF_REG_ARM64_MAX, /* Extended/pseudo registers */ - PERF_REG_ARM64_VG = 46, // SVE Vector Granule - - PERF_REG_ARM64_MAX = PERF_REG_ARM64_PC + 1, - PERF_REG_ARM64_EXTENDED_MAX = PERF_REG_ARM64_VG + 1 + PERF_REG_ARM64_VG = 46, /* SVE Vector Granule */ + PERF_REG_ARM64_EXTENDED_MAX }; + +#define PERF_REG_EXTENDED_MASK (1ULL << PERF_REG_ARM64_VG) + #endif /* _ASM_ARM64_PERF_REGS_H */ diff --git a/tools/arch/arm64/tools/Makefile b/tools/arch/arm64/tools/Makefile new file mode 100644 index 0000000000..7b42feedf6 --- /dev/null +++ b/tools/arch/arm64/tools/Makefile @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: GPL-2.0 + +ifeq ($(top_srcdir),) +top_srcdir := $(patsubst %/,%,$(dir $(CURDIR))) +top_srcdir := $(patsubst %/,%,$(dir $(top_srcdir))) +top_srcdir := $(patsubst %/,%,$(dir $(top_srcdir))) +top_srcdir := $(patsubst %/,%,$(dir $(top_srcdir))) +endif + +include $(top_srcdir)/tools/scripts/Makefile.include + +AWK ?= awk +MKDIR ?= mkdir +RM ?= rm + +ifeq ($(V),1) +Q = +else +Q = @ +endif + +arm64_tools_dir = $(top_srcdir)/arch/arm64/tools +arm64_sysreg_tbl = $(arm64_tools_dir)/sysreg +arm64_gen_sysreg = $(arm64_tools_dir)/gen-sysreg.awk +arm64_generated_dir = $(OUTPUT)arch/arm64/include/generated +arm64_sysreg_defs = $(arm64_generated_dir)/asm/sysreg-defs.h + +all: $(arm64_sysreg_defs) + @: + +$(arm64_sysreg_defs): $(arm64_gen_sysreg) $(arm64_sysreg_tbl) + $(Q)$(MKDIR) -p $(dir $@) + $(QUIET_GEN)$(AWK) -f $^ > $@ + +clean: + $(Q)$(RM) -rf $(arm64_generated_dir) + +.PHONY: all clean diff --git a/tools/arch/ia64/include/asm/barrier.h b/tools/arch/ia64/include/asm/barrier.h deleted file mode 100644 index 6fffe56827..0000000000 --- a/tools/arch/ia64/include/asm/barrier.h +++ /dev/null @@ -1,59 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copied from the kernel sources to tools/: - * - * Memory barrier definitions. This is based on information published - * in the Processor Abstraction Layer and the System Abstraction Layer - * manual. - * - * Copyright (C) 1998-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Copyright (C) 1999 Asit Mallick <asit.k.mallick@intel.com> - * Copyright (C) 1999 Don Dugger <don.dugger@intel.com> - */ -#ifndef _TOOLS_LINUX_ASM_IA64_BARRIER_H -#define _TOOLS_LINUX_ASM_IA64_BARRIER_H - -#include <linux/compiler.h> - -/* - * Macros to force memory ordering. In these descriptions, "previous" - * and "subsequent" refer to program order; "visible" means that all - * architecturally visible effects of a memory access have occurred - * (at a minimum, this means the memory has been read or written). - * - * wmb(): Guarantees that all preceding stores to memory- - * like regions are visible before any subsequent - * stores and that all following stores will be - * visible only after all previous stores. - * rmb(): Like wmb(), but for reads. - * mb(): wmb()/rmb() combo, i.e., all previous memory - * accesses are visible before all subsequent - * accesses and vice versa. This is also known as - * a "fence." - * - * Note: "mb()" and its variants cannot be used as a fence to order - * accesses to memory mapped I/O registers. For that, mf.a needs to - * be used. However, we don't want to always use mf.a because (a) - * it's (presumably) much slower than mf and (b) mf.a is supported for - * sequential memory pages only. - */ - -#define mb() ia64_mf() -#define rmb() mb() -#define wmb() mb() - -#define smp_store_release(p, v) \ -do { \ - barrier(); \ - WRITE_ONCE(*p, v); \ -} while (0) - -#define smp_load_acquire(p) \ -({ \ - typeof(*p) ___p1 = READ_ONCE(*p); \ - barrier(); \ - ___p1; \ -}) - -#endif /* _TOOLS_LINUX_ASM_IA64_BARRIER_H */ diff --git a/tools/arch/ia64/include/uapi/asm/bitsperlong.h b/tools/arch/ia64/include/uapi/asm/bitsperlong.h deleted file mode 100644 index 1146d55563..0000000000 --- a/tools/arch/ia64/include/uapi/asm/bitsperlong.h +++ /dev/null @@ -1,9 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __ASM_IA64_BITSPERLONG_H -#define __ASM_IA64_BITSPERLONG_H - -#define __BITS_PER_LONG 64 - -#include <asm-generic/bitsperlong.h> - -#endif /* __ASM_IA64_BITSPERLONG_H */ diff --git a/tools/arch/ia64/include/uapi/asm/mman.h b/tools/arch/ia64/include/uapi/asm/mman.h deleted file mode 100644 index 2a19bb1db4..0000000000 --- a/tools/arch/ia64/include/uapi/asm/mman.h +++ /dev/null @@ -1,7 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef TOOLS_ARCH_IA64_UAPI_ASM_MMAN_FIX_H -#define TOOLS_ARCH_IA64_UAPI_ASM_MMAN_FIX_H -#include <uapi/asm-generic/mman.h> -/* MAP_32BIT is undefined on ia64, fix it for perf */ -#define MAP_32BIT 0 -#endif diff --git a/tools/arch/s390/include/uapi/asm/kvm.h b/tools/arch/s390/include/uapi/asm/kvm.h index a73cf01a16..abe926d43c 100644 --- a/tools/arch/s390/include/uapi/asm/kvm.h +++ b/tools/arch/s390/include/uapi/asm/kvm.h @@ -159,6 +159,22 @@ struct kvm_s390_vm_cpu_subfunc { __u8 reserved[1728]; }; +#define KVM_S390_VM_CPU_PROCESSOR_UV_FEAT_GUEST 6 +#define KVM_S390_VM_CPU_MACHINE_UV_FEAT_GUEST 7 + +#define KVM_S390_VM_CPU_UV_FEAT_NR_BITS 64 +struct kvm_s390_vm_cpu_uv_feat { + union { + struct { + __u64 : 4; + __u64 ap : 1; /* bit 4 */ + __u64 ap_intr : 1; /* bit 5 */ + __u64 : 58; + }; + __u64 feat; + }; +}; + /* kvm attributes for crypto */ #define KVM_S390_VM_CRYPTO_ENABLE_AES_KW 0 #define KVM_S390_VM_CRYPTO_ENABLE_DEA_KW 1 diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h index 798e60b545..4af140cf57 100644 --- a/tools/arch/x86/include/asm/cpufeatures.h +++ b/tools/arch/x86/include/asm/cpufeatures.h @@ -198,7 +198,6 @@ #define X86_FEATURE_CAT_L3 ( 7*32+ 4) /* Cache Allocation Technology L3 */ #define X86_FEATURE_CAT_L2 ( 7*32+ 5) /* Cache Allocation Technology L2 */ #define X86_FEATURE_CDP_L3 ( 7*32+ 6) /* Code and Data Prioritization L3 */ -#define X86_FEATURE_INVPCID_SINGLE ( 7*32+ 7) /* Effectively INVPCID && CR4.PCIDE=1 */ #define X86_FEATURE_HW_PSTATE ( 7*32+ 8) /* AMD HW-PState */ #define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface */ #define X86_FEATURE_XCOMPACTED ( 7*32+10) /* "" Use compacted XSTATE (XSAVES or XSAVEC) */ @@ -308,6 +307,11 @@ #define X86_FEATURE_MSR_TSX_CTRL (11*32+20) /* "" MSR IA32_TSX_CTRL (Intel) implemented */ #define X86_FEATURE_SMBA (11*32+21) /* "" Slow Memory Bandwidth Allocation */ #define X86_FEATURE_BMEC (11*32+22) /* "" Bandwidth Monitoring Event Configuration */ +#define X86_FEATURE_USER_SHSTK (11*32+23) /* Shadow stack support for user mode applications */ + +#define X86_FEATURE_SRSO (11*32+24) /* "" AMD BTB untrain RETs */ +#define X86_FEATURE_SRSO_ALIAS (11*32+25) /* "" AMD BTB untrain RETs through aliasing */ +#define X86_FEATURE_IBPB_ON_VMEXIT (11*32+26) /* "" Issue an IBPB only on VMEXIT */ /* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */ #define X86_FEATURE_AVX_VNNI (12*32+ 4) /* AVX VNNI instructions */ @@ -380,6 +384,7 @@ #define X86_FEATURE_OSPKE (16*32+ 4) /* OS Protection Keys Enable */ #define X86_FEATURE_WAITPKG (16*32+ 5) /* UMONITOR/UMWAIT/TPAUSE Instructions */ #define X86_FEATURE_AVX512_VBMI2 (16*32+ 6) /* Additional AVX512 Vector Bit Manipulation Instructions */ +#define X86_FEATURE_SHSTK (16*32+ 7) /* "" Shadow stack */ #define X86_FEATURE_GFNI (16*32+ 8) /* Galois Field New Instructions */ #define X86_FEATURE_VAES (16*32+ 9) /* Vector AES */ #define X86_FEATURE_VPCLMULQDQ (16*32+10) /* Carry-Less Multiplication Double Quadword */ @@ -438,11 +443,16 @@ /* AMD-defined Extended Feature 2 EAX, CPUID level 0x80000021 (EAX), word 20 */ #define X86_FEATURE_NO_NESTED_DATA_BP (20*32+ 0) /* "" No Nested Data Breakpoints */ +#define X86_FEATURE_WRMSR_XX_BASE_NS (20*32+ 1) /* "" WRMSR to {FS,GS,KERNEL_GS}_BASE is non-serializing */ #define X86_FEATURE_LFENCE_RDTSC (20*32+ 2) /* "" LFENCE always serializing / synchronizes RDTSC */ #define X86_FEATURE_NULL_SEL_CLR_BASE (20*32+ 6) /* "" Null Selector Clears Base */ #define X86_FEATURE_AUTOIBRS (20*32+ 8) /* "" Automatic IBRS */ #define X86_FEATURE_NO_SMM_CTL_MSR (20*32+ 9) /* "" SMM_CTL MSR is not present */ +#define X86_FEATURE_SBPB (20*32+27) /* "" Selective Branch Prediction Barrier */ +#define X86_FEATURE_IBPB_BRTYPE (20*32+28) /* "" MSR_PRED_CMD[IBPB] flushes all branch type predictions */ +#define X86_FEATURE_SRSO_NO (20*32+29) /* "" CPU is not affected by SRSO */ + /* * BUG word(s) */ @@ -484,5 +494,9 @@ #define X86_BUG_RETBLEED X86_BUG(27) /* CPU is affected by RETBleed */ #define X86_BUG_EIBRS_PBRSB X86_BUG(28) /* EIBRS is vulnerable to Post Barrier RSB Predictions */ #define X86_BUG_SMT_RSB X86_BUG(29) /* CPU is vulnerable to Cross-Thread Return Address Predictions */ +#define X86_BUG_GDS X86_BUG(30) /* CPU is affected by Gather Data Sampling */ +/* BUG word 2 */ +#define X86_BUG_SRSO X86_BUG(1*32 + 0) /* AMD SRSO bug */ +#define X86_BUG_DIV0 X86_BUG(1*32 + 1) /* AMD DIV0 speculation bug */ #endif /* _ASM_X86_CPUFEATURES_H */ diff --git a/tools/arch/x86/include/asm/disabled-features.h b/tools/arch/x86/include/asm/disabled-features.h index fafe9be7a6..702d93fdd1 100644 --- a/tools/arch/x86/include/asm/disabled-features.h +++ b/tools/arch/x86/include/asm/disabled-features.h @@ -105,6 +105,18 @@ # define DISABLE_TDX_GUEST (1 << (X86_FEATURE_TDX_GUEST & 31)) #endif +#ifdef CONFIG_X86_USER_SHADOW_STACK +#define DISABLE_USER_SHSTK 0 +#else +#define DISABLE_USER_SHSTK (1 << (X86_FEATURE_USER_SHSTK & 31)) +#endif + +#ifdef CONFIG_X86_KERNEL_IBT +#define DISABLE_IBT 0 +#else +#define DISABLE_IBT (1 << (X86_FEATURE_IBT & 31)) +#endif + /* * Make sure to add features to the correct mask */ @@ -120,7 +132,7 @@ #define DISABLED_MASK9 (DISABLE_SGX) #define DISABLED_MASK10 0 #define DISABLED_MASK11 (DISABLE_RETPOLINE|DISABLE_RETHUNK|DISABLE_UNRET| \ - DISABLE_CALL_DEPTH_TRACKING) + DISABLE_CALL_DEPTH_TRACKING|DISABLE_USER_SHSTK) #define DISABLED_MASK12 (DISABLE_LAM) #define DISABLED_MASK13 0 #define DISABLED_MASK14 0 @@ -128,7 +140,7 @@ #define DISABLED_MASK16 (DISABLE_PKU|DISABLE_OSPKE|DISABLE_LA57|DISABLE_UMIP| \ DISABLE_ENQCMD) #define DISABLED_MASK17 0 -#define DISABLED_MASK18 0 +#define DISABLED_MASK18 (DISABLE_IBT) #define DISABLED_MASK19 0 #define DISABLED_MASK20 0 #define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 21) diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h index 1d11135019..1d51e1850e 100644 --- a/tools/arch/x86/include/asm/msr-index.h +++ b/tools/arch/x86/include/asm/msr-index.h @@ -222,6 +222,7 @@ #define MSR_INTEGRITY_CAPS_ARRAY_BIST BIT(MSR_INTEGRITY_CAPS_ARRAY_BIST_BIT) #define MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT 4 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST BIT(MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT) +#define MSR_INTEGRITY_CAPS_SAF_GEN_MASK GENMASK_ULL(10, 9) #define MSR_LBR_NHM_FROM 0x00000680 #define MSR_LBR_NHM_TO 0x000006c0 @@ -553,6 +554,7 @@ #define MSR_AMD64_CPUID_FN_1 0xc0011004 #define MSR_AMD64_LS_CFG 0xc0011020 #define MSR_AMD64_DC_CFG 0xc0011022 +#define MSR_AMD64_TW_CFG 0xc0011023 #define MSR_AMD64_DE_CFG 0xc0011029 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1 @@ -637,12 +639,21 @@ /* AMD Last Branch Record MSRs */ #define MSR_AMD64_LBR_SELECT 0xc000010e +/* Zen4 */ +#define MSR_ZEN4_BP_CFG 0xc001102e +#define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5 + +/* Fam 19h MSRs */ +#define MSR_F19H_UMC_PERF_CTL 0xc0010800 +#define MSR_F19H_UMC_PERF_CTR 0xc0010801 + +/* Zen 2 */ +#define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3 +#define MSR_ZEN2_SPECTRAL_CHICKEN_BIT BIT_ULL(1) + /* Fam 17h MSRs */ #define MSR_F17H_IRPERF 0xc00000e9 -#define MSR_ZEN2_SPECTRAL_CHICKEN 0xc00110e3 -#define MSR_ZEN2_SPECTRAL_CHICKEN_BIT BIT_ULL(1) - /* Fam 16h MSRs */ #define MSR_F16H_L2I_PERF_CTL 0xc0010230 #define MSR_F16H_L2I_PERF_CTR 0xc0010231 @@ -1112,12 +1123,16 @@ #define MSR_IA32_VMX_MISC_INTEL_PT (1ULL << 14) #define MSR_IA32_VMX_MISC_VMWRITE_SHADOW_RO_FIELDS (1ULL << 29) #define MSR_IA32_VMX_MISC_PREEMPTION_TIMER_SCALE 0x1F -/* AMD-V MSRs */ +/* AMD-V MSRs */ #define MSR_VM_CR 0xc0010114 #define MSR_VM_IGNNE 0xc0010115 #define MSR_VM_HSAVE_PA 0xc0010117 +#define SVM_VM_CR_VALID_MASK 0x001fULL +#define SVM_VM_CR_SVM_LOCK_MASK 0x0008ULL +#define SVM_VM_CR_SVM_DIS_MASK 0x0010ULL + /* Hardware Feedback Interface */ #define MSR_IA32_HW_FEEDBACK_PTR 0x17d0 #define MSR_IA32_HW_FEEDBACK_CONFIG 0x17d1 diff --git a/tools/arch/x86/include/asm/rmwcc.h b/tools/arch/x86/include/asm/rmwcc.h index 11ff975242..e2ff22b379 100644 --- a/tools/arch/x86/include/asm/rmwcc.h +++ b/tools/arch/x86/include/asm/rmwcc.h @@ -4,7 +4,7 @@ #define __GEN_RMWcc(fullop, var, cc, ...) \ do { \ - asm_volatile_goto (fullop "; j" cc " %l[cc_label]" \ + asm goto (fullop "; j" cc " %l[cc_label]" \ : : "m" (var), ## __VA_ARGS__ \ : "memory" : cc_label); \ return 0; \ diff --git a/tools/arch/x86/include/uapi/asm/prctl.h b/tools/arch/x86/include/uapi/asm/prctl.h index e8d7ebbca1..384e2cc6ac 100644 --- a/tools/arch/x86/include/uapi/asm/prctl.h +++ b/tools/arch/x86/include/uapi/asm/prctl.h @@ -23,9 +23,21 @@ #define ARCH_MAP_VDSO_32 0x2002 #define ARCH_MAP_VDSO_64 0x2003 +/* Don't use 0x3001-0x3004 because of old glibcs */ + #define ARCH_GET_UNTAG_MASK 0x4001 #define ARCH_ENABLE_TAGGED_ADDR 0x4002 #define ARCH_GET_MAX_TAG_BITS 0x4003 #define ARCH_FORCE_TAGGED_SVA 0x4004 +#define ARCH_SHSTK_ENABLE 0x5001 +#define ARCH_SHSTK_DISABLE 0x5002 +#define ARCH_SHSTK_LOCK 0x5003 +#define ARCH_SHSTK_UNLOCK 0x5004 +#define ARCH_SHSTK_STATUS 0x5005 + +/* ARCH_SHSTK_ features bits */ +#define ARCH_SHSTK_SHSTK (1ULL << 0) +#define ARCH_SHSTK_WRSS (1ULL << 1) + #endif /* _ASM_X86_PRCTL_H */ |