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-rw-r--r--tools/arch/arm64/include/asm/barrier.h98
-rw-r--r--tools/arch/arm64/include/asm/cputype.h272
-rw-r--r--tools/arch/arm64/include/asm/sysreg.h1296
-rw-r--r--tools/arch/arm64/include/uapi/asm/bitsperlong.h24
-rw-r--r--tools/arch/arm64/include/uapi/asm/bpf_perf_event.h9
-rw-r--r--tools/arch/arm64/include/uapi/asm/kvm.h472
-rw-r--r--tools/arch/arm64/include/uapi/asm/mman.h7
-rw-r--r--tools/arch/arm64/include/uapi/asm/perf_regs.h46
-rw-r--r--tools/arch/arm64/include/uapi/asm/unistd.h25
9 files changed, 2249 insertions, 0 deletions
diff --git a/tools/arch/arm64/include/asm/barrier.h b/tools/arch/arm64/include/asm/barrier.h
new file mode 100644
index 000000000..3b9b41331
--- /dev/null
+++ b/tools/arch/arm64/include/asm/barrier.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _TOOLS_LINUX_ASM_AARCH64_BARRIER_H
+#define _TOOLS_LINUX_ASM_AARCH64_BARRIER_H
+
+/*
+ * From tools/perf/perf-sys.h, last modified in:
+ * f428ebd184c82a7914b2aa7e9f868918aaf7ea78 perf tools: Fix AAAAARGH64 memory barriers
+ *
+ * XXX: arch/arm64/include/asm/barrier.h in the kernel sources use dsb, is this
+ * a case like for arm32 where we do things differently in userspace?
+ */
+
+#define mb() asm volatile("dmb ish" ::: "memory")
+#define wmb() asm volatile("dmb ishst" ::: "memory")
+#define rmb() asm volatile("dmb ishld" ::: "memory")
+
+/*
+ * Kernel uses dmb variants on arm64 for smp_*() barriers. Pretty much the same
+ * implementation as above mb()/wmb()/rmb(), though for the latter kernel uses
+ * dsb. In any case, should above mb()/wmb()/rmb() change, make sure the below
+ * smp_*() don't.
+ */
+#define smp_mb() asm volatile("dmb ish" ::: "memory")
+#define smp_wmb() asm volatile("dmb ishst" ::: "memory")
+#define smp_rmb() asm volatile("dmb ishld" ::: "memory")
+
+#define smp_store_release(p, v) \
+do { \
+ union { typeof(*p) __val; char __c[1]; } __u = \
+ { .__val = (v) }; \
+ \
+ switch (sizeof(*p)) { \
+ case 1: \
+ asm volatile ("stlrb %w1, %0" \
+ : "=Q" (*p) \
+ : "r" (*(__u8_alias_t *)__u.__c) \
+ : "memory"); \
+ break; \
+ case 2: \
+ asm volatile ("stlrh %w1, %0" \
+ : "=Q" (*p) \
+ : "r" (*(__u16_alias_t *)__u.__c) \
+ : "memory"); \
+ break; \
+ case 4: \
+ asm volatile ("stlr %w1, %0" \
+ : "=Q" (*p) \
+ : "r" (*(__u32_alias_t *)__u.__c) \
+ : "memory"); \
+ break; \
+ case 8: \
+ asm volatile ("stlr %1, %0" \
+ : "=Q" (*p) \
+ : "r" (*(__u64_alias_t *)__u.__c) \
+ : "memory"); \
+ break; \
+ default: \
+ /* Only to shut up gcc ... */ \
+ mb(); \
+ break; \
+ } \
+} while (0)
+
+#define smp_load_acquire(p) \
+({ \
+ union { typeof(*p) __val; char __c[1]; } __u = \
+ { .__c = { 0 } }; \
+ \
+ switch (sizeof(*p)) { \
+ case 1: \
+ asm volatile ("ldarb %w0, %1" \
+ : "=r" (*(__u8_alias_t *)__u.__c) \
+ : "Q" (*p) : "memory"); \
+ break; \
+ case 2: \
+ asm volatile ("ldarh %w0, %1" \
+ : "=r" (*(__u16_alias_t *)__u.__c) \
+ : "Q" (*p) : "memory"); \
+ break; \
+ case 4: \
+ asm volatile ("ldar %w0, %1" \
+ : "=r" (*(__u32_alias_t *)__u.__c) \
+ : "Q" (*p) : "memory"); \
+ break; \
+ case 8: \
+ asm volatile ("ldar %0, %1" \
+ : "=r" (*(__u64_alias_t *)__u.__c) \
+ : "Q" (*p) : "memory"); \
+ break; \
+ default: \
+ /* Only to shut up gcc ... */ \
+ mb(); \
+ break; \
+ } \
+ __u.__val; \
+})
+
+#endif /* _TOOLS_LINUX_ASM_AARCH64_BARRIER_H */
diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h
new file mode 100644
index 000000000..abc418650
--- /dev/null
+++ b/tools/arch/arm64/include/asm/cputype.h
@@ -0,0 +1,272 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ */
+#ifndef __ASM_CPUTYPE_H
+#define __ASM_CPUTYPE_H
+
+#define INVALID_HWID ULONG_MAX
+
+#define MPIDR_UP_BITMASK (0x1 << 30)
+#define MPIDR_MT_BITMASK (0x1 << 24)
+#define MPIDR_HWID_BITMASK UL(0xff00ffffff)
+
+#define MPIDR_LEVEL_BITS_SHIFT 3
+#define MPIDR_LEVEL_BITS (1 << MPIDR_LEVEL_BITS_SHIFT)
+#define MPIDR_LEVEL_MASK ((1 << MPIDR_LEVEL_BITS) - 1)
+
+#define MPIDR_LEVEL_SHIFT(level) \
+ (((1 << level) >> 1) << MPIDR_LEVEL_BITS_SHIFT)
+
+#define MPIDR_AFFINITY_LEVEL(mpidr, level) \
+ ((mpidr >> MPIDR_LEVEL_SHIFT(level)) & MPIDR_LEVEL_MASK)
+
+#define MIDR_REVISION_MASK 0xf
+#define MIDR_REVISION(midr) ((midr) & MIDR_REVISION_MASK)
+#define MIDR_PARTNUM_SHIFT 4
+#define MIDR_PARTNUM_MASK (0xfff << MIDR_PARTNUM_SHIFT)
+#define MIDR_PARTNUM(midr) \
+ (((midr) & MIDR_PARTNUM_MASK) >> MIDR_PARTNUM_SHIFT)
+#define MIDR_ARCHITECTURE_SHIFT 16
+#define MIDR_ARCHITECTURE_MASK (0xf << MIDR_ARCHITECTURE_SHIFT)
+#define MIDR_ARCHITECTURE(midr) \
+ (((midr) & MIDR_ARCHITECTURE_MASK) >> MIDR_ARCHITECTURE_SHIFT)
+#define MIDR_VARIANT_SHIFT 20
+#define MIDR_VARIANT_MASK (0xf << MIDR_VARIANT_SHIFT)
+#define MIDR_VARIANT(midr) \
+ (((midr) & MIDR_VARIANT_MASK) >> MIDR_VARIANT_SHIFT)
+#define MIDR_IMPLEMENTOR_SHIFT 24
+#define MIDR_IMPLEMENTOR_MASK (0xffU << MIDR_IMPLEMENTOR_SHIFT)
+#define MIDR_IMPLEMENTOR(midr) \
+ (((midr) & MIDR_IMPLEMENTOR_MASK) >> MIDR_IMPLEMENTOR_SHIFT)
+
+#define MIDR_CPU_MODEL(imp, partnum) \
+ (((imp) << MIDR_IMPLEMENTOR_SHIFT) | \
+ (0xf << MIDR_ARCHITECTURE_SHIFT) | \
+ ((partnum) << MIDR_PARTNUM_SHIFT))
+
+#define MIDR_CPU_VAR_REV(var, rev) \
+ (((var) << MIDR_VARIANT_SHIFT) | (rev))
+
+#define MIDR_CPU_MODEL_MASK (MIDR_IMPLEMENTOR_MASK | MIDR_PARTNUM_MASK | \
+ MIDR_ARCHITECTURE_MASK)
+
+#define ARM_CPU_IMP_ARM 0x41
+#define ARM_CPU_IMP_APM 0x50
+#define ARM_CPU_IMP_CAVIUM 0x43
+#define ARM_CPU_IMP_BRCM 0x42
+#define ARM_CPU_IMP_QCOM 0x51
+#define ARM_CPU_IMP_NVIDIA 0x4E
+#define ARM_CPU_IMP_FUJITSU 0x46
+#define ARM_CPU_IMP_HISI 0x48
+#define ARM_CPU_IMP_APPLE 0x61
+#define ARM_CPU_IMP_AMPERE 0xC0
+
+#define ARM_CPU_PART_AEM_V8 0xD0F
+#define ARM_CPU_PART_FOUNDATION 0xD00
+#define ARM_CPU_PART_CORTEX_A57 0xD07
+#define ARM_CPU_PART_CORTEX_A72 0xD08
+#define ARM_CPU_PART_CORTEX_A53 0xD03
+#define ARM_CPU_PART_CORTEX_A73 0xD09
+#define ARM_CPU_PART_CORTEX_A75 0xD0A
+#define ARM_CPU_PART_CORTEX_A35 0xD04
+#define ARM_CPU_PART_CORTEX_A55 0xD05
+#define ARM_CPU_PART_CORTEX_A76 0xD0B
+#define ARM_CPU_PART_NEOVERSE_N1 0xD0C
+#define ARM_CPU_PART_CORTEX_A77 0xD0D
+#define ARM_CPU_PART_NEOVERSE_V1 0xD40
+#define ARM_CPU_PART_CORTEX_A78 0xD41
+#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_A710 0xD47
+#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 CAVIUM_CPU_PART_THUNDERX 0x0A1
+#define CAVIUM_CPU_PART_THUNDERX_81XX 0x0A2
+#define CAVIUM_CPU_PART_THUNDERX_83XX 0x0A3
+#define CAVIUM_CPU_PART_THUNDERX2 0x0AF
+/* OcteonTx2 series */
+#define CAVIUM_CPU_PART_OCTX2_98XX 0x0B1
+#define CAVIUM_CPU_PART_OCTX2_96XX 0x0B2
+#define CAVIUM_CPU_PART_OCTX2_95XX 0x0B3
+#define CAVIUM_CPU_PART_OCTX2_95XXN 0x0B4
+#define CAVIUM_CPU_PART_OCTX2_95XXMM 0x0B5
+#define CAVIUM_CPU_PART_OCTX2_95XXO 0x0B6
+
+#define BRCM_CPU_PART_BRAHMA_B53 0x100
+#define BRCM_CPU_PART_VULCAN 0x516
+
+#define QCOM_CPU_PART_FALKOR_V1 0x800
+#define QCOM_CPU_PART_FALKOR 0xC00
+#define QCOM_CPU_PART_KRYO 0x200
+#define QCOM_CPU_PART_KRYO_2XX_GOLD 0x800
+#define QCOM_CPU_PART_KRYO_2XX_SILVER 0x801
+#define QCOM_CPU_PART_KRYO_3XX_SILVER 0x803
+#define QCOM_CPU_PART_KRYO_4XX_GOLD 0x804
+#define QCOM_CPU_PART_KRYO_4XX_SILVER 0x805
+
+#define NVIDIA_CPU_PART_DENVER 0x003
+#define NVIDIA_CPU_PART_CARMEL 0x004
+
+#define FUJITSU_CPU_PART_A64FX 0x001
+
+#define HISI_CPU_PART_TSV110 0xD01
+
+#define APPLE_CPU_PART_M1_ICESTORM 0x022
+#define APPLE_CPU_PART_M1_FIRESTORM 0x023
+#define APPLE_CPU_PART_M1_ICESTORM_PRO 0x024
+#define APPLE_CPU_PART_M1_FIRESTORM_PRO 0x025
+#define APPLE_CPU_PART_M1_ICESTORM_MAX 0x028
+#define APPLE_CPU_PART_M1_FIRESTORM_MAX 0x029
+
+#define AMPERE_CPU_PART_AMPERE1 0xAC3
+
+#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)
+#define MIDR_CORTEX_A72 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A72)
+#define MIDR_CORTEX_A73 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A73)
+#define MIDR_CORTEX_A75 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A75)
+#define MIDR_CORTEX_A35 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A35)
+#define MIDR_CORTEX_A55 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A55)
+#define MIDR_CORTEX_A76 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A76)
+#define MIDR_NEOVERSE_N1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N1)
+#define MIDR_CORTEX_A77 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A77)
+#define MIDR_NEOVERSE_V1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V1)
+#define MIDR_CORTEX_A78 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78)
+#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_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710)
+#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_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)
+#define MIDR_OCTX2_98XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_OCTX2_98XX)
+#define MIDR_OCTX2_96XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_OCTX2_96XX)
+#define MIDR_OCTX2_95XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_OCTX2_95XX)
+#define MIDR_OCTX2_95XXN MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_OCTX2_95XXN)
+#define MIDR_OCTX2_95XXMM MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_OCTX2_95XXMM)
+#define MIDR_OCTX2_95XXO MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_OCTX2_95XXO)
+#define MIDR_CAVIUM_THUNDERX2 MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX2)
+#define MIDR_BRAHMA_B53 MIDR_CPU_MODEL(ARM_CPU_IMP_BRCM, BRCM_CPU_PART_BRAHMA_B53)
+#define MIDR_BRCM_VULCAN MIDR_CPU_MODEL(ARM_CPU_IMP_BRCM, BRCM_CPU_PART_VULCAN)
+#define MIDR_QCOM_FALKOR_V1 MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR_V1)
+#define MIDR_QCOM_FALKOR MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR)
+#define MIDR_QCOM_KRYO MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO)
+#define MIDR_QCOM_KRYO_2XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_GOLD)
+#define MIDR_QCOM_KRYO_2XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_SILVER)
+#define MIDR_QCOM_KRYO_3XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_3XX_SILVER)
+#define MIDR_QCOM_KRYO_4XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_GOLD)
+#define MIDR_QCOM_KRYO_4XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_SILVER)
+#define MIDR_NVIDIA_DENVER MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_DENVER)
+#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_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)
+#define MIDR_APPLE_M1_FIRESTORM_PRO MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M1_FIRESTORM_PRO)
+#define MIDR_APPLE_M1_ICESTORM_MAX MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M1_ICESTORM_MAX)
+#define MIDR_APPLE_M1_FIRESTORM_MAX MIDR_CPU_MODEL(ARM_CPU_IMP_APPLE, APPLE_CPU_PART_M1_FIRESTORM_MAX)
+#define MIDR_AMPERE1 MIDR_CPU_MODEL(ARM_CPU_IMP_AMPERE, AMPERE_CPU_PART_AMPERE1)
+
+/* Fujitsu Erratum 010001 affects A64FX 1.0 and 1.1, (v0r0 and v1r0) */
+#define MIDR_FUJITSU_ERRATUM_010001 MIDR_FUJITSU_A64FX
+#define MIDR_FUJITSU_ERRATUM_010001_MASK (~MIDR_CPU_VAR_REV(1, 0))
+#define TCR_CLEAR_FUJITSU_ERRATUM_010001 (TCR_NFD1 | TCR_NFD0)
+
+#ifndef __ASSEMBLY__
+
+#include <asm/sysreg.h>
+
+#define read_cpuid(reg) read_sysreg_s(SYS_ ## reg)
+
+/*
+ * Represent a range of MIDR values for a given CPU model and a
+ * range of variant/revision values.
+ *
+ * @model - CPU model as defined by MIDR_CPU_MODEL
+ * @rv_min - Minimum value for the revision/variant as defined by
+ * MIDR_CPU_VAR_REV
+ * @rv_max - Maximum value for the variant/revision for the range.
+ */
+struct midr_range {
+ u32 model;
+ u32 rv_min;
+ u32 rv_max;
+};
+
+#define MIDR_RANGE(m, v_min, r_min, v_max, r_max) \
+ { \
+ .model = m, \
+ .rv_min = MIDR_CPU_VAR_REV(v_min, r_min), \
+ .rv_max = MIDR_CPU_VAR_REV(v_max, r_max), \
+ }
+
+#define MIDR_REV_RANGE(m, v, r_min, r_max) MIDR_RANGE(m, v, r_min, v, r_max)
+#define MIDR_REV(m, v, r) MIDR_RANGE(m, v, r, v, r)
+#define MIDR_ALL_VERSIONS(m) MIDR_RANGE(m, 0, 0, 0xf, 0xf)
+
+static inline bool midr_is_cpu_model_range(u32 midr, u32 model, u32 rv_min,
+ u32 rv_max)
+{
+ u32 _model = midr & MIDR_CPU_MODEL_MASK;
+ u32 rv = midr & (MIDR_REVISION_MASK | MIDR_VARIANT_MASK);
+
+ return _model == model && rv >= rv_min && rv <= rv_max;
+}
+
+static inline bool is_midr_in_range(u32 midr, struct midr_range const *range)
+{
+ return midr_is_cpu_model_range(midr, range->model,
+ range->rv_min, range->rv_max);
+}
+
+static inline bool
+is_midr_in_range_list(u32 midr, struct midr_range const *ranges)
+{
+ while (ranges->model)
+ if (is_midr_in_range(midr, ranges++))
+ return true;
+ return false;
+}
+
+/*
+ * The CPU ID never changes at run time, so we might as well tell the
+ * compiler that it's constant. Use this function to read the CPU ID
+ * rather than directly reading processor_id or read_cpuid() directly.
+ */
+static inline u32 __attribute_const__ read_cpuid_id(void)
+{
+ return read_cpuid(MIDR_EL1);
+}
+
+static inline u64 __attribute_const__ read_cpuid_mpidr(void)
+{
+ return read_cpuid(MPIDR_EL1);
+}
+
+static inline unsigned int __attribute_const__ read_cpuid_implementor(void)
+{
+ return MIDR_IMPLEMENTOR(read_cpuid_id());
+}
+
+static inline unsigned int __attribute_const__ read_cpuid_part_number(void)
+{
+ return MIDR_PARTNUM(read_cpuid_id());
+}
+
+static inline u32 __attribute_const__ read_cpuid_cachetype(void)
+{
+ return read_cpuid(CTR_EL0);
+}
+#endif /* __ASSEMBLY__ */
+
+#endif
diff --git a/tools/arch/arm64/include/asm/sysreg.h b/tools/arch/arm64/include/asm/sysreg.h
new file mode 100644
index 000000000..7640fa27b
--- /dev/null
+++ b/tools/arch/arm64/include/asm/sysreg.h
@@ -0,0 +1,1296 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Macros for accessing system registers with older binutils.
+ *
+ * Copyright (C) 2014 ARM Ltd.
+ * Author: Catalin Marinas <catalin.marinas@arm.com>
+ */
+
+#ifndef __ASM_SYSREG_H
+#define __ASM_SYSREG_H
+
+#include <linux/bits.h>
+#include <linux/stringify.h>
+
+/*
+ * ARMv8 ARM reserves the following encoding for system registers:
+ * (Ref: ARMv8 ARM, Section: "System instruction class encoding overview",
+ * C5.2, version:ARM DDI 0487A.f)
+ * [20-19] : Op0
+ * [18-16] : Op1
+ * [15-12] : CRn
+ * [11-8] : CRm
+ * [7-5] : Op2
+ */
+#define Op0_shift 19
+#define Op0_mask 0x3
+#define Op1_shift 16
+#define Op1_mask 0x7
+#define CRn_shift 12
+#define CRn_mask 0xf
+#define CRm_shift 8
+#define CRm_mask 0xf
+#define Op2_shift 5
+#define Op2_mask 0x7
+
+#define sys_reg(op0, op1, crn, crm, op2) \
+ (((op0) << Op0_shift) | ((op1) << Op1_shift) | \
+ ((crn) << CRn_shift) | ((crm) << CRm_shift) | \
+ ((op2) << Op2_shift))
+
+#define sys_insn sys_reg
+
+#define sys_reg_Op0(id) (((id) >> Op0_shift) & Op0_mask)
+#define sys_reg_Op1(id) (((id) >> Op1_shift) & Op1_mask)
+#define sys_reg_CRn(id) (((id) >> CRn_shift) & CRn_mask)
+#define sys_reg_CRm(id) (((id) >> CRm_shift) & CRm_mask)
+#define sys_reg_Op2(id) (((id) >> Op2_shift) & Op2_mask)
+
+#ifndef CONFIG_BROKEN_GAS_INST
+
+#ifdef __ASSEMBLY__
+// The space separator is omitted so that __emit_inst(x) can be parsed as
+// either an assembler directive or an assembler macro argument.
+#define __emit_inst(x) .inst(x)
+#else
+#define __emit_inst(x) ".inst " __stringify((x)) "\n\t"
+#endif
+
+#else /* CONFIG_BROKEN_GAS_INST */
+
+#ifndef CONFIG_CPU_BIG_ENDIAN
+#define __INSTR_BSWAP(x) (x)
+#else /* CONFIG_CPU_BIG_ENDIAN */
+#define __INSTR_BSWAP(x) ((((x) << 24) & 0xff000000) | \
+ (((x) << 8) & 0x00ff0000) | \
+ (((x) >> 8) & 0x0000ff00) | \
+ (((x) >> 24) & 0x000000ff))
+#endif /* CONFIG_CPU_BIG_ENDIAN */
+
+#ifdef __ASSEMBLY__
+#define __emit_inst(x) .long __INSTR_BSWAP(x)
+#else /* __ASSEMBLY__ */
+#define __emit_inst(x) ".long " __stringify(__INSTR_BSWAP(x)) "\n\t"
+#endif /* __ASSEMBLY__ */
+
+#endif /* CONFIG_BROKEN_GAS_INST */
+
+/*
+ * Instructions for modifying PSTATE fields.
+ * As per Arm ARM for v8-A, Section "C.5.1.3 op0 == 0b00, architectural hints,
+ * barriers and CLREX, and PSTATE access", ARM DDI 0487 C.a, system instructions
+ * for accessing PSTATE fields have the following encoding:
+ * Op0 = 0, CRn = 4
+ * Op1, Op2 encodes the PSTATE field modified and defines the constraints.
+ * CRm = Imm4 for the instruction.
+ * Rt = 0x1f
+ */
+#define pstate_field(op1, op2) ((op1) << Op1_shift | (op2) << Op2_shift)
+#define PSTATE_Imm_shift CRm_shift
+
+#define PSTATE_PAN pstate_field(0, 4)
+#define PSTATE_UAO pstate_field(0, 3)
+#define PSTATE_SSBS pstate_field(3, 1)
+#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) 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 __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)
+
+#define SYS_DC_ISW sys_insn(1, 0, 7, 6, 2)
+#define SYS_DC_CSW sys_insn(1, 0, 7, 10, 2)
+#define SYS_DC_CISW sys_insn(1, 0, 7, 14, 2)
+
+/*
+ * 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_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 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)
+#define SYS_DBGCLAIMCLR_EL1 sys_reg(2, 0, 7, 9, 6)
+#define SYS_DBGAUTHSTATUS_EL1 sys_reg(2, 0, 7, 14, 6)
+#define SYS_MDCCSR_EL0 sys_reg(2, 3, 0, 1, 0)
+#define SYS_DBGDTR_EL0 sys_reg(2, 3, 0, 4, 0)
+#define SYS_DBGDTRRX_EL0 sys_reg(2, 3, 0, 5, 0)
+#define SYS_DBGDTRTX_EL0 sys_reg(2, 3, 0, 5, 0)
+#define SYS_DBGVCR32_EL2 sys_reg(2, 4, 0, 7, 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)
+
+#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)
+#define SYS_APIAKEYHI_EL1 sys_reg(3, 0, 2, 1, 1)
+#define SYS_APIBKEYLO_EL1 sys_reg(3, 0, 2, 1, 2)
+#define SYS_APIBKEYHI_EL1 sys_reg(3, 0, 2, 1, 3)
+
+#define SYS_APDAKEYLO_EL1 sys_reg(3, 0, 2, 2, 0)
+#define SYS_APDAKEYHI_EL1 sys_reg(3, 0, 2, 2, 1)
+#define SYS_APDBKEYLO_EL1 sys_reg(3, 0, 2, 2, 2)
+#define SYS_APDBKEYHI_EL1 sys_reg(3, 0, 2, 2, 3)
+
+#define SYS_APGAKEYLO_EL1 sys_reg(3, 0, 2, 3, 0)
+#define SYS_APGAKEYHI_EL1 sys_reg(3, 0, 2, 3, 1)
+
+#define SYS_SPSR_EL1 sys_reg(3, 0, 4, 0, 0)
+#define SYS_ELR_EL1 sys_reg(3, 0, 4, 0, 1)
+
+#define SYS_ICC_PMR_EL1 sys_reg(3, 0, 4, 6, 0)
+
+#define SYS_AFSR0_EL1 sys_reg(3, 0, 5, 1, 0)
+#define SYS_AFSR1_EL1 sys_reg(3, 0, 5, 1, 1)
+#define SYS_ESR_EL1 sys_reg(3, 0, 5, 2, 0)
+
+#define SYS_ERRIDR_EL1 sys_reg(3, 0, 5, 3, 0)
+#define SYS_ERRSELR_EL1 sys_reg(3, 0, 5, 3, 1)
+#define SYS_ERXFR_EL1 sys_reg(3, 0, 5, 4, 0)
+#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_ERXMISC0_EL1 sys_reg(3, 0, 5, 5, 0)
+#define SYS_ERXMISC1_EL1 sys_reg(3, 0, 5, 5, 1)
+#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 \
+ (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)
+
+/* 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 SYS_PMBSR_EL1_BUF_BSC_SHIFT 0
+#define SYS_PMBSR_EL1_BUF_BSC_MASK 0x3fUL
+
+#define SYS_PMBSR_EL1_BUF_BSC_FULL (0x1UL << SYS_PMBSR_EL1_BUF_BSC_SHIFT)
+
+/*** 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 SYS_PMINTENSET_EL1 sys_reg(3, 0, 9, 14, 1)
+#define SYS_PMINTENCLR_EL1 sys_reg(3, 0, 9, 14, 2)
+
+#define SYS_PMMIR_EL1 sys_reg(3, 0, 9, 14, 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)
+
+#define SYS_ICC_IAR0_EL1 sys_reg(3, 0, 12, 8, 0)
+#define SYS_ICC_EOIR0_EL1 sys_reg(3, 0, 12, 8, 1)
+#define SYS_ICC_HPPIR0_EL1 sys_reg(3, 0, 12, 8, 2)
+#define SYS_ICC_BPR0_EL1 sys_reg(3, 0, 12, 8, 3)
+#define SYS_ICC_AP0Rn_EL1(n) sys_reg(3, 0, 12, 8, 4 | n)
+#define SYS_ICC_AP0R0_EL1 SYS_ICC_AP0Rn_EL1(0)
+#define SYS_ICC_AP0R1_EL1 SYS_ICC_AP0Rn_EL1(1)
+#define SYS_ICC_AP0R2_EL1 SYS_ICC_AP0Rn_EL1(2)
+#define SYS_ICC_AP0R3_EL1 SYS_ICC_AP0Rn_EL1(3)
+#define SYS_ICC_AP1Rn_EL1(n) sys_reg(3, 0, 12, 9, n)
+#define SYS_ICC_AP1R0_EL1 SYS_ICC_AP1Rn_EL1(0)
+#define SYS_ICC_AP1R1_EL1 SYS_ICC_AP1Rn_EL1(1)
+#define SYS_ICC_AP1R2_EL1 SYS_ICC_AP1Rn_EL1(2)
+#define SYS_ICC_AP1R3_EL1 SYS_ICC_AP1Rn_EL1(3)
+#define SYS_ICC_DIR_EL1 sys_reg(3, 0, 12, 11, 1)
+#define SYS_ICC_RPR_EL1 sys_reg(3, 0, 12, 11, 3)
+#define SYS_ICC_SGI1R_EL1 sys_reg(3, 0, 12, 11, 5)
+#define SYS_ICC_ASGI1R_EL1 sys_reg(3, 0, 12, 11, 6)
+#define SYS_ICC_SGI0R_EL1 sys_reg(3, 0, 12, 11, 7)
+#define SYS_ICC_IAR1_EL1 sys_reg(3, 0, 12, 12, 0)
+#define SYS_ICC_EOIR1_EL1 sys_reg(3, 0, 12, 12, 1)
+#define SYS_ICC_HPPIR1_EL1 sys_reg(3, 0, 12, 12, 2)
+#define SYS_ICC_BPR1_EL1 sys_reg(3, 0, 12, 12, 3)
+#define SYS_ICC_CTLR_EL1 sys_reg(3, 0, 12, 12, 4)
+#define SYS_ICC_SRE_EL1 sys_reg(3, 0, 12, 12, 5)
+#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)
+
+#define SYS_PMCR_EL0 sys_reg(3, 3, 9, 12, 0)
+#define SYS_PMCNTENSET_EL0 sys_reg(3, 3, 9, 12, 1)
+#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)
+#define SYS_PMXEVTYPER_EL0 sys_reg(3, 3, 9, 13, 1)
+#define SYS_PMXEVCNTR_EL0 sys_reg(3, 3, 9, 13, 2)
+#define SYS_PMUSERENR_EL0 sys_reg(3, 3, 9, 14, 0)
+#define SYS_PMOVSSET_EL0 sys_reg(3, 3, 9, 14, 3)
+
+#define SYS_TPIDR_EL0 sys_reg(3, 3, 13, 0, 2)
+#define SYS_TPIDRRO_EL0 sys_reg(3, 3, 13, 0, 3)
+
+#define SYS_SCXTNUM_EL0 sys_reg(3, 3, 13, 0, 7)
+
+/* Definitions for system register interface to AMU for ARMv8.4 onwards */
+#define SYS_AM_EL0(crm, op2) sys_reg(3, 3, 13, (crm), (op2))
+#define SYS_AMCR_EL0 SYS_AM_EL0(2, 0)
+#define SYS_AMCFGR_EL0 SYS_AM_EL0(2, 1)
+#define SYS_AMCGCR_EL0 SYS_AM_EL0(2, 2)
+#define SYS_AMUSERENR_EL0 SYS_AM_EL0(2, 3)
+#define SYS_AMCNTENCLR0_EL0 SYS_AM_EL0(2, 4)
+#define SYS_AMCNTENSET0_EL0 SYS_AM_EL0(2, 5)
+#define SYS_AMCNTENCLR1_EL0 SYS_AM_EL0(3, 0)
+#define SYS_AMCNTENSET1_EL0 SYS_AM_EL0(3, 1)
+
+/*
+ * Group 0 of activity monitors (architected):
+ * op0 op1 CRn CRm op2
+ * Counter: 11 011 1101 010:n<3> n<2:0>
+ * Type: 11 011 1101 011:n<3> n<2:0>
+ * n: 0-15
+ *
+ * Group 1 of activity monitors (auxiliary):
+ * op0 op1 CRn CRm op2
+ * Counter: 11 011 1101 110:n<3> n<2:0>
+ * Type: 11 011 1101 111:n<3> n<2:0>
+ * n: 0-15
+ */
+
+#define SYS_AMEVCNTR0_EL0(n) SYS_AM_EL0(4 + ((n) >> 3), (n) & 7)
+#define SYS_AMEVTYPER0_EL0(n) SYS_AM_EL0(6 + ((n) >> 3), (n) & 7)
+#define SYS_AMEVCNTR1_EL0(n) SYS_AM_EL0(12 + ((n) >> 3), (n) & 7)
+#define SYS_AMEVTYPER1_EL0(n) SYS_AM_EL0(14 + ((n) >> 3), (n) & 7)
+
+/* AMU v1: Fixed (architecturally defined) activity monitors */
+#define SYS_AMEVCNTR0_CORE_EL0 SYS_AMEVCNTR0_EL0(0)
+#define SYS_AMEVCNTR0_CONST_EL0 SYS_AMEVCNTR0_EL0(1)
+#define SYS_AMEVCNTR0_INST_RET_EL0 SYS_AMEVCNTR0_EL0(2)
+#define SYS_AMEVCNTR0_MEM_STALL SYS_AMEVCNTR0_EL0(3)
+
+#define SYS_CNTFRQ_EL0 sys_reg(3, 3, 14, 0, 0)
+
+#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)
+
+#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_CNTP_CVAL sys_reg(0, 2, 0, 14, 0)
+
+#define __PMEV_op2(n) ((n) & 0x7)
+#define __CNTR_CRm(n) (0x8 | (((n) >> 3) & 0x3))
+#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_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_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_IFSR32_EL2 sys_reg(3, 4, 5, 0, 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_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)
+#define SYS_ICH_AP0R2_EL2 __SYS__AP0Rx_EL2(2)
+#define SYS_ICH_AP0R3_EL2 __SYS__AP0Rx_EL2(3)
+
+#define __SYS__AP1Rx_EL2(x) sys_reg(3, 4, 12, 9, x)
+#define SYS_ICH_AP1R0_EL2 __SYS__AP1Rx_EL2(0)
+#define SYS_ICH_AP1R1_EL2 __SYS__AP1Rx_EL2(1)
+#define SYS_ICH_AP1R2_EL2 __SYS__AP1Rx_EL2(2)
+#define SYS_ICH_AP1R3_EL2 __SYS__AP1Rx_EL2(3)
+
+#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)
+
+#define __SYS__LR0_EL2(x) sys_reg(3, 4, 12, 12, x)
+#define SYS_ICH_LR0_EL2 __SYS__LR0_EL2(0)
+#define SYS_ICH_LR1_EL2 __SYS__LR0_EL2(1)
+#define SYS_ICH_LR2_EL2 __SYS__LR0_EL2(2)
+#define SYS_ICH_LR3_EL2 __SYS__LR0_EL2(3)
+#define SYS_ICH_LR4_EL2 __SYS__LR0_EL2(4)
+#define SYS_ICH_LR5_EL2 __SYS__LR0_EL2(5)
+#define SYS_ICH_LR6_EL2 __SYS__LR0_EL2(6)
+#define SYS_ICH_LR7_EL2 __SYS__LR0_EL2(7)
+
+#define __SYS__LR8_EL2(x) sys_reg(3, 4, 12, 13, x)
+#define SYS_ICH_LR8_EL2 __SYS__LR8_EL2(0)
+#define SYS_ICH_LR9_EL2 __SYS__LR8_EL2(1)
+#define SYS_ICH_LR10_EL2 __SYS__LR8_EL2(2)
+#define SYS_ICH_LR11_EL2 __SYS__LR8_EL2(3)
+#define SYS_ICH_LR12_EL2 __SYS__LR8_EL2(4)
+#define SYS_ICH_LR13_EL2 __SYS__LR8_EL2(5)
+#define SYS_ICH_LR14_EL2 __SYS__LR8_EL2(6)
+#define SYS_ICH_LR15_EL2 __SYS__LR8_EL2(7)
+
+/* 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)
+#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_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)
+#define SYS_CNTP_CVAL_EL02 sys_reg(3, 5, 14, 2, 2)
+#define SYS_CNTV_TVAL_EL02 sys_reg(3, 5, 14, 3, 0)
+#define SYS_CNTV_CTL_EL02 sys_reg(3, 5, 14, 3, 1)
+#define SYS_CNTV_CVAL_EL02 sys_reg(3, 5, 14, 3, 2)
+
+/* Common SCTLR_ELx flags. */
+#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_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))
+
+/* 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)))
+
+#ifdef CONFIG_CPU_BIG_ENDIAN
+#define ENDIAN_SET_EL2 SCTLR_ELx_EE
+#else
+#define ENDIAN_SET_EL2 0
+#endif
+
+#define INIT_SCTLR_EL2_MMU_ON \
+ (SCTLR_ELx_M | SCTLR_ELx_C | SCTLR_ELx_SA | SCTLR_ELx_I | \
+ SCTLR_ELx_IESB | SCTLR_ELx_WXN | ENDIAN_SET_EL2 | \
+ SCTLR_ELx_ITFSB | SCTLR_EL2_RES1)
+
+#define INIT_SCTLR_EL2_MMU_OFF \
+ (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
+#define ENDIAN_SET_EL1 0
+#endif
+
+#define INIT_SCTLR_EL1_MMU_OFF \
+ (ENDIAN_SET_EL1 | SCTLR_EL1_RES1)
+
+#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)
+
+/* MAIR_ELx memory attributes (used by Linux) */
+#define MAIR_ATTR_DEVICE_nGnRnE UL(0x00)
+#define MAIR_ATTR_DEVICE_nGnRE UL(0x04)
+#define MAIR_ATTR_NORMAL_NC UL(0x44)
+#define MAIR_ATTR_NORMAL_TAGGED UL(0xf0)
+#define MAIR_ATTR_NORMAL UL(0xff)
+#define MAIR_ATTR_MASK UL(0xff)
+
+/* 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
+
+/* 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 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
+
+#ifdef CONFIG_ARM64_PA_BITS_52
+#define ID_AA64MMFR0_PARANGE_MAX ID_AA64MMFR0_PARANGE_52
+#else
+#define ID_AA64MMFR0_PARANGE_MAX ID_AA64MMFR0_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
+#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
+#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
+#endif
+
+#define MVFR2_FPMISC_SHIFT 4
+#define MVFR2_SIMDMISC_SHIFT 0
+
+#define DCZID_DZP_SHIFT 4
+#define DCZID_BS_SHIFT 0
+
+/*
+ * 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_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
+
+/* 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
+#define SYS_TFSR_EL1_TF0 (UL(1) << SYS_TFSR_EL1_TF0_SHIFT)
+#define SYS_TFSR_EL1_TF1 (UL(1) << SYS_TFSR_EL1_TF1_SHIFT)
+
+/* 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_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)
+
+#define ICH_LR_EOI (1ULL << 41)
+#define ICH_LR_GROUP (1ULL << 60)
+#define ICH_LR_HW (1ULL << 61)
+#define ICH_LR_STATE (3ULL << 62)
+#define ICH_LR_PENDING_BIT (1ULL << 62)
+#define ICH_LR_ACTIVE_BIT (1ULL << 63)
+#define ICH_LR_PHYS_ID_SHIFT 32
+#define ICH_LR_PHYS_ID_MASK (0x3ffULL << ICH_LR_PHYS_ID_SHIFT)
+#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_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)
+#define ICH_VMCR_FIQ_EN_SHIFT 3
+#define ICH_VMCR_FIQ_EN_MASK (1 << ICH_VMCR_FIQ_EN_SHIFT)
+#define ICH_VMCR_CBPR_SHIFT 4
+#define ICH_VMCR_CBPR_MASK (1 << ICH_VMCR_CBPR_SHIFT)
+#define ICH_VMCR_EOIM_SHIFT 9
+#define ICH_VMCR_EOIM_MASK (1 << ICH_VMCR_EOIM_SHIFT)
+#define ICH_VMCR_BPR1_SHIFT 18
+#define ICH_VMCR_BPR1_MASK (7 << ICH_VMCR_BPR1_SHIFT)
+#define ICH_VMCR_BPR0_SHIFT 21
+#define ICH_VMCR_BPR0_MASK (7 << ICH_VMCR_BPR0_SHIFT)
+#define ICH_VMCR_PMR_SHIFT 24
+#define ICH_VMCR_PMR_MASK (0xffUL << ICH_VMCR_PMR_SHIFT)
+#define ICH_VMCR_ENG0_SHIFT 0
+#define ICH_VMCR_ENG0_MASK (1 << ICH_VMCR_ENG0_SHIFT)
+#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 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))
+
+#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))
+ .endm
+
+ .macro msr_s, sreg, rt
+ __emit_inst(0xd5000000|(\sreg)|(.L__reg_num_\rt))
+ .endm
+
+#else
+
+#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 \
+" .macro mrs_s, rt, sreg\n" \
+ __emit_inst(0xd5200000|(\\sreg)|(.L__reg_num_\\rt)) \
+" .endm\n"
+
+#define DEFINE_MSR_S \
+ __DEFINE_MRS_MSR_S_REGNUM \
+" .macro msr_s, sreg, rt\n" \
+ __emit_inst(0xd5000000|(\\sreg)|(.L__reg_num_\\rt)) \
+" .endm\n"
+
+#define UNDEFINE_MRS_S \
+" .purgem mrs_s\n"
+
+#define UNDEFINE_MSR_S \
+" .purgem msr_s\n"
+
+#define __mrs_s(v, r) \
+ DEFINE_MRS_S \
+" mrs_s " v ", " __stringify(r) "\n" \
+ UNDEFINE_MRS_S
+
+#define __msr_s(r, v) \
+ DEFINE_MSR_S \
+" msr_s " __stringify(r) ", " v "\n" \
+ UNDEFINE_MSR_S
+
+/*
+ * Unlike read_cpuid, calls to read_sysreg are never expected to be
+ * optimized away or replaced with synthetic values.
+ */
+#define read_sysreg(r) ({ \
+ u64 __val; \
+ asm volatile("mrs %0, " __stringify(r) : "=r" (__val)); \
+ __val; \
+})
+
+/*
+ * The "Z" constraint normally means a zero immediate, but when combined with
+ * the "%x0" template means XZR.
+ */
+#define write_sysreg(v, r) do { \
+ u64 __val = (u64)(v); \
+ asm volatile("msr " __stringify(r) ", %x0" \
+ : : "rZ" (__val)); \
+} while (0)
+
+/*
+ * For registers without architectural names, or simply unsupported by
+ * GAS.
+ */
+#define read_sysreg_s(r) ({ \
+ u64 __val; \
+ asm volatile(__mrs_s("%0", r) : "=r" (__val)); \
+ __val; \
+})
+
+#define write_sysreg_s(v, r) do { \
+ u64 __val = (u64)(v); \
+ asm volatile(__msr_s(r, "%x0") : : "rZ" (__val)); \
+} while (0)
+
+/*
+ * Modify bits in a sysreg. Bits in the clear mask are zeroed, then bits in the
+ * set mask are set. Other bits are left as-is.
+ */
+#define sysreg_clear_set(sysreg, clear, set) do { \
+ u64 __scs_val = read_sysreg(sysreg); \
+ u64 __scs_new = (__scs_val & ~(u64)(clear)) | (set); \
+ if (__scs_new != __scs_val) \
+ write_sysreg(__scs_new, sysreg); \
+} while (0)
+
+#define sysreg_clear_set_s(sysreg, clear, set) do { \
+ u64 __scs_val = read_sysreg_s(sysreg); \
+ u64 __scs_new = (__scs_val & ~(u64)(clear)) | (set); \
+ if (__scs_new != __scs_val) \
+ write_sysreg_s(__scs_new, sysreg); \
+} while (0)
+
+#define read_sysreg_par() ({ \
+ u64 par; \
+ asm(ALTERNATIVE("nop", "dmb sy", ARM64_WORKAROUND_1508412)); \
+ par = read_sysreg(par_el1); \
+ asm(ALTERNATIVE("nop", "dmb sy", ARM64_WORKAROUND_1508412)); \
+ par; \
+})
+
+#endif
+
+#endif /* __ASM_SYSREG_H */
diff --git a/tools/arch/arm64/include/uapi/asm/bitsperlong.h b/tools/arch/arm64/include/uapi/asm/bitsperlong.h
new file mode 100644
index 000000000..485d60bee
--- /dev/null
+++ b/tools/arch/arm64/include/uapi/asm/bitsperlong.h
@@ -0,0 +1,24 @@
+/* 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/>.
+ */
+#ifndef __ASM_BITSPERLONG_H
+#define __ASM_BITSPERLONG_H
+
+#define __BITS_PER_LONG 64
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* __ASM_BITSPERLONG_H */
diff --git a/tools/arch/arm64/include/uapi/asm/bpf_perf_event.h b/tools/arch/arm64/include/uapi/asm/bpf_perf_event.h
new file mode 100644
index 000000000..b551b7416
--- /dev/null
+++ b/tools/arch/arm64/include/uapi/asm/bpf_perf_event.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _UAPI__ASM_BPF_PERF_EVENT_H__
+#define _UAPI__ASM_BPF_PERF_EVENT_H__
+
+#include <asm/ptrace.h>
+
+typedef struct user_pt_regs bpf_user_pt_regs_t;
+
+#endif /* _UAPI__ASM_BPF_PERF_EVENT_H__ */
diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h
new file mode 100644
index 000000000..316917b98
--- /dev/null
+++ b/tools/arch/arm64/include/uapi/asm/kvm.h
@@ -0,0 +1,472 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Copyright (C) 2012,2013 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ *
+ * Derived from arch/arm/include/uapi/asm/kvm.h:
+ * Copyright (C) 2012 - Virtual Open Systems and Columbia University
+ * Author: Christoffer Dall <c.dall@virtualopensystems.com>
+ *
+ * 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/>.
+ */
+
+#ifndef __ARM_KVM_H__
+#define __ARM_KVM_H__
+
+#define KVM_SPSR_EL1 0
+#define KVM_SPSR_SVC KVM_SPSR_EL1
+#define KVM_SPSR_ABT 1
+#define KVM_SPSR_UND 2
+#define KVM_SPSR_IRQ 3
+#define KVM_SPSR_FIQ 4
+#define KVM_NR_SPSR 5
+
+#ifndef __ASSEMBLY__
+#include <linux/psci.h>
+#include <linux/types.h>
+#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_REG_SIZE(id) \
+ (1U << (((id) & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT))
+
+struct kvm_regs {
+ struct user_pt_regs regs; /* sp = sp_el0 */
+
+ __u64 sp_el1;
+ __u64 elr_el1;
+
+ __u64 spsr[KVM_NR_SPSR];
+
+ struct user_fpsimd_state fp_regs;
+};
+
+/*
+ * Supported CPU Targets - Adding a new target type is not recommended,
+ * unless there are some special registers not supported by the
+ * genericv8 syreg table.
+ */
+#define KVM_ARM_TARGET_AEM_V8 0
+#define KVM_ARM_TARGET_FOUNDATION_V8 1
+#define KVM_ARM_TARGET_CORTEX_A57 2
+#define KVM_ARM_TARGET_XGENE_POTENZA 3
+#define KVM_ARM_TARGET_CORTEX_A53 4
+/* Generic ARM v8 target */
+#define KVM_ARM_TARGET_GENERIC_V8 5
+
+#define KVM_ARM_NUM_TARGETS 6
+
+/* 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_ID_SHIFT 16
+#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
+
+/* Supported VGIC address types */
+#define KVM_VGIC_V2_ADDR_TYPE_DIST 0
+#define KVM_VGIC_V2_ADDR_TYPE_CPU 1
+
+#define KVM_VGIC_V2_DIST_SIZE 0x1000
+#define KVM_VGIC_V2_CPU_SIZE 0x2000
+
+/* Supported VGICv3 address types */
+#define KVM_VGIC_V3_ADDR_TYPE_DIST 2
+#define KVM_VGIC_V3_ADDR_TYPE_REDIST 3
+#define KVM_VGIC_ITS_ADDR_TYPE 4
+#define KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION 5
+
+#define KVM_VGIC_V3_DIST_SIZE SZ_64K
+#define KVM_VGIC_V3_REDIST_SIZE (2 * SZ_64K)
+#define KVM_VGIC_V3_ITS_SIZE (2 * SZ_64K)
+
+#define KVM_ARM_VCPU_POWER_OFF 0 /* CPU is started in OFF state */
+#define KVM_ARM_VCPU_EL1_32BIT 1 /* CPU running a 32bit VM */
+#define KVM_ARM_VCPU_PSCI_0_2 2 /* CPU uses PSCI v0.2 */
+#define KVM_ARM_VCPU_PMU_V3 3 /* Support guest PMUv3 */
+#define KVM_ARM_VCPU_SVE 4 /* enable SVE for this CPU */
+#define KVM_ARM_VCPU_PTRAUTH_ADDRESS 5 /* VCPU uses address authentication */
+#define KVM_ARM_VCPU_PTRAUTH_GENERIC 6 /* VCPU uses generic authentication */
+
+struct kvm_vcpu_init {
+ __u32 target;
+ __u32 features[7];
+};
+
+struct kvm_sregs {
+};
+
+struct kvm_fpu {
+};
+
+/*
+ * See v8 ARM ARM D7.3: Debug Registers
+ *
+ * The architectural limit is 16 debug registers of each type although
+ * in practice there are usually less (see ID_AA64DFR0_EL1).
+ *
+ * Although the control registers are architecturally defined as 32
+ * bits wide we use a 64 bit structure here to keep parity with
+ * KVM_GET/SET_ONE_REG behaviour which treats all system registers as
+ * 64 bit values. It also allows for the possibility of the
+ * architecture expanding the control registers without having to
+ * change the userspace ABI.
+ */
+#define KVM_ARM_MAX_DBG_REGS 16
+struct kvm_guest_debug_arch {
+ __u64 dbg_bcr[KVM_ARM_MAX_DBG_REGS];
+ __u64 dbg_bvr[KVM_ARM_MAX_DBG_REGS];
+ __u64 dbg_wcr[KVM_ARM_MAX_DBG_REGS];
+ __u64 dbg_wvr[KVM_ARM_MAX_DBG_REGS];
+};
+
+#define KVM_DEBUG_ARCH_HSR_HIGH_VALID (1 << 0)
+struct kvm_debug_exit_arch {
+ __u32 hsr;
+ __u32 hsr_high; /* ESR_EL2[61:32] */
+ __u64 far; /* used for watchpoints */
+};
+
+/*
+ * Architecture specific defines for kvm_guest_debug->control
+ */
+
+#define KVM_GUESTDBG_USE_SW_BP (1 << 16)
+#define KVM_GUESTDBG_USE_HW (1 << 17)
+
+struct kvm_sync_regs {
+ /* Used with KVM_CAP_ARM_USER_IRQ */
+ __u64 device_irq_level;
+};
+
+/*
+ * PMU filter structure. Describe a range of events with a particular
+ * action. To be used with KVM_ARM_VCPU_PMU_V3_FILTER.
+ */
+struct kvm_pmu_event_filter {
+ __u16 base_event;
+ __u16 nevents;
+
+#define KVM_PMU_EVENT_ALLOW 0
+#define KVM_PMU_EVENT_DENY 1
+
+ __u8 action;
+ __u8 pad[3];
+};
+
+/* for KVM_GET/SET_VCPU_EVENTS */
+struct kvm_vcpu_events {
+ struct {
+ __u8 serror_pending;
+ __u8 serror_has_esr;
+ __u8 ext_dabt_pending;
+ /* Align it to 8 bytes */
+ __u8 pad[5];
+ __u64 serror_esr;
+ } exception;
+ __u32 reserved[12];
+};
+
+struct kvm_arm_copy_mte_tags {
+ __u64 guest_ipa;
+ __u64 length;
+ void __user *addr;
+ __u64 flags;
+ __u64 reserved[2];
+};
+
+#define KVM_ARM_TAGS_TO_GUEST 0
+#define KVM_ARM_TAGS_FROM_GUEST 1
+
+/* If you need to interpret the index values, here is the key: */
+#define KVM_REG_ARM_COPROC_MASK 0x000000000FFF0000
+#define KVM_REG_ARM_COPROC_SHIFT 16
+
+/* Normal registers are mapped as coprocessor 16. */
+#define KVM_REG_ARM_CORE (0x0010 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_CORE_REG(name) (offsetof(struct kvm_regs, name) / sizeof(__u32))
+
+/* Some registers need more space to represent values. */
+#define KVM_REG_ARM_DEMUX (0x0011 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_DEMUX_ID_MASK 0x000000000000FF00
+#define KVM_REG_ARM_DEMUX_ID_SHIFT 8
+#define KVM_REG_ARM_DEMUX_ID_CCSIDR (0x00 << KVM_REG_ARM_DEMUX_ID_SHIFT)
+#define KVM_REG_ARM_DEMUX_VAL_MASK 0x00000000000000FF
+#define KVM_REG_ARM_DEMUX_VAL_SHIFT 0
+
+/* AArch64 system registers */
+#define KVM_REG_ARM64_SYSREG (0x0013 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM64_SYSREG_OP0_MASK 0x000000000000c000
+#define KVM_REG_ARM64_SYSREG_OP0_SHIFT 14
+#define KVM_REG_ARM64_SYSREG_OP1_MASK 0x0000000000003800
+#define KVM_REG_ARM64_SYSREG_OP1_SHIFT 11
+#define KVM_REG_ARM64_SYSREG_CRN_MASK 0x0000000000000780
+#define KVM_REG_ARM64_SYSREG_CRN_SHIFT 7
+#define KVM_REG_ARM64_SYSREG_CRM_MASK 0x0000000000000078
+#define KVM_REG_ARM64_SYSREG_CRM_SHIFT 3
+#define KVM_REG_ARM64_SYSREG_OP2_MASK 0x0000000000000007
+#define KVM_REG_ARM64_SYSREG_OP2_SHIFT 0
+
+#define ARM64_SYS_REG_SHIFT_MASK(x,n) \
+ (((x) << KVM_REG_ARM64_SYSREG_ ## n ## _SHIFT) & \
+ KVM_REG_ARM64_SYSREG_ ## n ## _MASK)
+
+#define __ARM64_SYS_REG(op0,op1,crn,crm,op2) \
+ (KVM_REG_ARM64 | KVM_REG_ARM64_SYSREG | \
+ ARM64_SYS_REG_SHIFT_MASK(op0, OP0) | \
+ ARM64_SYS_REG_SHIFT_MASK(op1, OP1) | \
+ ARM64_SYS_REG_SHIFT_MASK(crn, CRN) | \
+ ARM64_SYS_REG_SHIFT_MASK(crm, CRM) | \
+ ARM64_SYS_REG_SHIFT_MASK(op2, OP2))
+
+#define ARM64_SYS_REG(...) (__ARM64_SYS_REG(__VA_ARGS__) | KVM_REG_SIZE_U64)
+
+/* Physical Timer EL0 Registers */
+#define KVM_REG_ARM_PTIMER_CTL ARM64_SYS_REG(3, 3, 14, 2, 1)
+#define KVM_REG_ARM_PTIMER_CVAL ARM64_SYS_REG(3, 3, 14, 2, 2)
+#define KVM_REG_ARM_PTIMER_CNT ARM64_SYS_REG(3, 3, 14, 0, 1)
+
+/*
+ * EL0 Virtual Timer Registers
+ *
+ * WARNING:
+ * KVM_REG_ARM_TIMER_CVAL and KVM_REG_ARM_TIMER_CNT are not defined
+ * with the appropriate register encodings. Their values have been
+ * accidentally swapped. As this is set API, the definitions here
+ * must be used, rather than ones derived from the encodings.
+ */
+#define KVM_REG_ARM_TIMER_CTL ARM64_SYS_REG(3, 3, 14, 3, 1)
+#define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2)
+#define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2)
+
+/* KVM-as-firmware specific pseudo-registers */
+#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \
+ KVM_REG_ARM_FW | ((r) & 0xffff))
+#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1 KVM_REG_ARM_FW_REG(1)
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_AVAIL 0
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_AVAIL 1
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_REQUIRED 2
+
+/*
+ * Only two states can be presented by the host kernel:
+ * - NOT_REQUIRED: the guest doesn't need to do anything
+ * - NOT_AVAIL: the guest isn't mitigated (it can still use SSBS if available)
+ *
+ * All the other values are deprecated. The host still accepts all
+ * values (they are ABI), but will narrow them to the above two.
+ */
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2 KVM_REG_ARM_FW_REG(2)
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL 0
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_UNKNOWN 1
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_AVAIL 2
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_REQUIRED 3
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_ENABLED (1U << 4)
+
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3 KVM_REG_ARM_FW_REG(3)
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3_NOT_AVAIL 0
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3_AVAIL 1
+#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3_NOT_REQUIRED 2
+
+/* SVE registers */
+#define KVM_REG_ARM64_SVE (0x15 << KVM_REG_ARM_COPROC_SHIFT)
+
+/* Z- and P-regs occupy blocks at the following offsets within this range: */
+#define KVM_REG_ARM64_SVE_ZREG_BASE 0
+#define KVM_REG_ARM64_SVE_PREG_BASE 0x400
+#define KVM_REG_ARM64_SVE_FFR_BASE 0x600
+
+#define KVM_ARM64_SVE_NUM_ZREGS __SVE_NUM_ZREGS
+#define KVM_ARM64_SVE_NUM_PREGS __SVE_NUM_PREGS
+
+#define KVM_ARM64_SVE_MAX_SLICES 32
+
+#define KVM_REG_ARM64_SVE_ZREG(n, i) \
+ (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | KVM_REG_ARM64_SVE_ZREG_BASE | \
+ KVM_REG_SIZE_U2048 | \
+ (((n) & (KVM_ARM64_SVE_NUM_ZREGS - 1)) << 5) | \
+ ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1)))
+
+#define KVM_REG_ARM64_SVE_PREG(n, i) \
+ (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | KVM_REG_ARM64_SVE_PREG_BASE | \
+ KVM_REG_SIZE_U256 | \
+ (((n) & (KVM_ARM64_SVE_NUM_PREGS - 1)) << 5) | \
+ ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1)))
+
+#define KVM_REG_ARM64_SVE_FFR(i) \
+ (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | KVM_REG_ARM64_SVE_FFR_BASE | \
+ KVM_REG_SIZE_U256 | \
+ ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1)))
+
+/*
+ * Register values for KVM_REG_ARM64_SVE_ZREG(), KVM_REG_ARM64_SVE_PREG() and
+ * KVM_REG_ARM64_SVE_FFR() are represented in memory in an endianness-
+ * invariant layout which differs from the layout used for the FPSIMD
+ * V-registers on big-endian systems: see sigcontext.h for more explanation.
+ */
+
+#define KVM_ARM64_SVE_VQ_MIN __SVE_VQ_MIN
+#define KVM_ARM64_SVE_VQ_MAX __SVE_VQ_MAX
+
+/* Vector lengths pseudo-register: */
+#define KVM_REG_ARM64_SVE_VLS (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | \
+ KVM_REG_SIZE_U512 | 0xffff)
+#define KVM_ARM64_SVE_VLS_WORDS \
+ ((KVM_ARM64_SVE_VQ_MAX - KVM_ARM64_SVE_VQ_MIN) / 64 + 1)
+
+/* Bitmap feature firmware registers */
+#define KVM_REG_ARM_FW_FEAT_BMAP (0x0016 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_FEAT_BMAP_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \
+ KVM_REG_ARM_FW_FEAT_BMAP | \
+ ((r) & 0xffff))
+
+#define KVM_REG_ARM_STD_BMAP KVM_REG_ARM_FW_FEAT_BMAP_REG(0)
+
+enum {
+ KVM_REG_ARM_STD_BIT_TRNG_V1_0 = 0,
+#ifdef __KERNEL__
+ KVM_REG_ARM_STD_BMAP_BIT_COUNT,
+#endif
+};
+
+#define KVM_REG_ARM_STD_HYP_BMAP KVM_REG_ARM_FW_FEAT_BMAP_REG(1)
+
+enum {
+ KVM_REG_ARM_STD_HYP_BIT_PV_TIME = 0,
+#ifdef __KERNEL__
+ KVM_REG_ARM_STD_HYP_BMAP_BIT_COUNT,
+#endif
+};
+
+#define KVM_REG_ARM_VENDOR_HYP_BMAP KVM_REG_ARM_FW_FEAT_BMAP_REG(2)
+
+enum {
+ KVM_REG_ARM_VENDOR_HYP_BIT_FUNC_FEAT = 0,
+ KVM_REG_ARM_VENDOR_HYP_BIT_PTP = 1,
+#ifdef __KERNEL__
+ KVM_REG_ARM_VENDOR_HYP_BMAP_BIT_COUNT,
+#endif
+};
+
+/* Device Control API: ARM VGIC */
+#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
+#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
+#define KVM_DEV_ARM_VGIC_GRP_CPU_REGS 2
+#define KVM_DEV_ARM_VGIC_CPUID_SHIFT 32
+#define KVM_DEV_ARM_VGIC_CPUID_MASK (0xffULL << KVM_DEV_ARM_VGIC_CPUID_SHIFT)
+#define KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT 32
+#define KVM_DEV_ARM_VGIC_V3_MPIDR_MASK \
+ (0xffffffffULL << KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT)
+#define KVM_DEV_ARM_VGIC_OFFSET_SHIFT 0
+#define KVM_DEV_ARM_VGIC_OFFSET_MASK (0xffffffffULL << KVM_DEV_ARM_VGIC_OFFSET_SHIFT)
+#define KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK (0xffff)
+#define KVM_DEV_ARM_VGIC_GRP_NR_IRQS 3
+#define KVM_DEV_ARM_VGIC_GRP_CTRL 4
+#define KVM_DEV_ARM_VGIC_GRP_REDIST_REGS 5
+#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_LINE_LEVEL_INFO_SHIFT 10
+#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK \
+ (0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT)
+#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK 0x3ff
+#define VGIC_LEVEL_INFO_LINE_LEVEL 0
+
+#define KVM_DEV_ARM_VGIC_CTRL_INIT 0
+#define KVM_DEV_ARM_ITS_SAVE_TABLES 1
+#define KVM_DEV_ARM_ITS_RESTORE_TABLES 2
+#define KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES 3
+#define KVM_DEV_ARM_ITS_CTRL_RESET 4
+
+/* 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_TIMER_CTRL 1
+#define KVM_ARM_VCPU_TIMER_IRQ_VTIMER 0
+#define KVM_ARM_VCPU_TIMER_IRQ_PTIMER 1
+#define KVM_ARM_VCPU_PVTIME_CTRL 2
+#define KVM_ARM_VCPU_PVTIME_IPA 0
+
+/* KVM_IRQ_LINE irq field index values */
+#define KVM_ARM_IRQ_VCPU2_SHIFT 28
+#define KVM_ARM_IRQ_VCPU2_MASK 0xf
+#define KVM_ARM_IRQ_TYPE_SHIFT 24
+#define KVM_ARM_IRQ_TYPE_MASK 0xf
+#define KVM_ARM_IRQ_VCPU_SHIFT 16
+#define KVM_ARM_IRQ_VCPU_MASK 0xff
+#define KVM_ARM_IRQ_NUM_SHIFT 0
+#define KVM_ARM_IRQ_NUM_MASK 0xffff
+
+/* irq_type field */
+#define KVM_ARM_IRQ_TYPE_CPU 0
+#define KVM_ARM_IRQ_TYPE_SPI 1
+#define KVM_ARM_IRQ_TYPE_PPI 2
+
+/* out-of-kernel GIC cpu interrupt injection irq_number field */
+#define KVM_ARM_IRQ_CPU_IRQ 0
+#define KVM_ARM_IRQ_CPU_FIQ 1
+
+/*
+ * This used to hold the highest supported SPI, but it is now obsolete
+ * and only here to provide source code level compatibility with older
+ * userland. The highest SPI number can be set via KVM_DEV_ARM_VGIC_GRP_NR_IRQS.
+ */
+#ifndef __KERNEL__
+#define KVM_ARM_IRQ_GIC_MAX 127
+#endif
+
+/* One single KVM irqchip, ie. the VGIC */
+#define KVM_NR_IRQCHIPS 1
+
+/* PSCI interface */
+#define KVM_PSCI_FN_BASE 0x95c1ba5e
+#define KVM_PSCI_FN(n) (KVM_PSCI_FN_BASE + (n))
+
+#define KVM_PSCI_FN_CPU_SUSPEND KVM_PSCI_FN(0)
+#define KVM_PSCI_FN_CPU_OFF KVM_PSCI_FN(1)
+#define KVM_PSCI_FN_CPU_ON KVM_PSCI_FN(2)
+#define KVM_PSCI_FN_MIGRATE KVM_PSCI_FN(3)
+
+#define KVM_PSCI_RET_SUCCESS PSCI_RET_SUCCESS
+#define KVM_PSCI_RET_NI PSCI_RET_NOT_SUPPORTED
+#define KVM_PSCI_RET_INVAL PSCI_RET_INVALID_PARAMS
+#define KVM_PSCI_RET_DENIED PSCI_RET_DENIED
+
+/* arm64-specific kvm_run::system_event flags */
+/*
+ * Reset caused by a PSCI v1.1 SYSTEM_RESET2 call.
+ * Valid only when the system event has a type of KVM_SYSTEM_EVENT_RESET.
+ */
+#define KVM_SYSTEM_EVENT_RESET_FLAG_PSCI_RESET2 (1ULL << 0)
+
+/* run->fail_entry.hardware_entry_failure_reason codes. */
+#define KVM_EXIT_FAIL_ENTRY_CPU_UNSUPPORTED (1ULL << 0)
+
+#endif
+
+#endif /* __ARM_KVM_H__ */
diff --git a/tools/arch/arm64/include/uapi/asm/mman.h b/tools/arch/arm64/include/uapi/asm/mman.h
new file mode 100644
index 000000000..2ee288e44
--- /dev/null
+++ b/tools/arch/arm64/include/uapi/asm/mman.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef TOOLS_ARCH_ARM64_UAPI_ASM_MMAN_FIX_H
+#define TOOLS_ARCH_ARM64_UAPI_ASM_MMAN_FIX_H
+#include <uapi/asm-generic/mman.h>
+/* MAP_32BIT is undefined on arm64, fix it for perf */
+#define MAP_32BIT 0
+#endif
diff --git a/tools/arch/arm64/include/uapi/asm/perf_regs.h b/tools/arch/arm64/include/uapi/asm/perf_regs.h
new file mode 100644
index 000000000..fd157f467
--- /dev/null
+++ b/tools/arch/arm64/include/uapi/asm/perf_regs.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASM_ARM64_PERF_REGS_H
+#define _ASM_ARM64_PERF_REGS_H
+
+enum perf_event_arm_regs {
+ PERF_REG_ARM64_X0,
+ PERF_REG_ARM64_X1,
+ PERF_REG_ARM64_X2,
+ PERF_REG_ARM64_X3,
+ PERF_REG_ARM64_X4,
+ PERF_REG_ARM64_X5,
+ PERF_REG_ARM64_X6,
+ PERF_REG_ARM64_X7,
+ PERF_REG_ARM64_X8,
+ PERF_REG_ARM64_X9,
+ PERF_REG_ARM64_X10,
+ PERF_REG_ARM64_X11,
+ PERF_REG_ARM64_X12,
+ PERF_REG_ARM64_X13,
+ PERF_REG_ARM64_X14,
+ PERF_REG_ARM64_X15,
+ PERF_REG_ARM64_X16,
+ PERF_REG_ARM64_X17,
+ PERF_REG_ARM64_X18,
+ PERF_REG_ARM64_X19,
+ PERF_REG_ARM64_X20,
+ PERF_REG_ARM64_X21,
+ PERF_REG_ARM64_X22,
+ PERF_REG_ARM64_X23,
+ PERF_REG_ARM64_X24,
+ PERF_REG_ARM64_X25,
+ PERF_REG_ARM64_X26,
+ PERF_REG_ARM64_X27,
+ PERF_REG_ARM64_X28,
+ PERF_REG_ARM64_X29,
+ PERF_REG_ARM64_LR,
+ PERF_REG_ARM64_SP,
+ PERF_REG_ARM64_PC,
+
+ /* 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
+};
+#endif /* _ASM_ARM64_PERF_REGS_H */
diff --git a/tools/arch/arm64/include/uapi/asm/unistd.h b/tools/arch/arm64/include/uapi/asm/unistd.h
new file mode 100644
index 000000000..ce2ee8f1e
--- /dev/null
+++ b/tools/arch/arm64/include/uapi/asm/unistd.h
@@ -0,0 +1,25 @@
+/* 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>