diff options
Diffstat (limited to 'tools/arch')
| -rw-r--r-- | tools/arch/arm64/include/asm/cputype.h | 4 | ||||
| -rw-r--r-- | tools/arch/arm64/include/asm/esr.h | 4 | ||||
| -rw-r--r-- | tools/arch/arm64/include/asm/gpr-num.h | 6 | ||||
| -rw-r--r-- | tools/arch/arm64/include/asm/sysreg.h | 12 | ||||
| -rw-r--r-- | tools/arch/arm64/include/uapi/asm/kvm.h | 2 | ||||
| -rw-r--r-- | tools/arch/s390/include/uapi/asm/bitsperlong.h | 4 | ||||
| -rw-r--r-- | tools/arch/x86/include/asm/cpufeatures.h | 7 | ||||
| -rw-r--r-- | tools/arch/x86/include/asm/insn.h | 5 | ||||
| -rw-r--r-- | tools/arch/x86/tools/gen-cpu-feature-names-x86.awk | 34 |
9 files changed, 54 insertions, 24 deletions
diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h index 139d5e87dc95..b35d954d50c3 100644 --- a/tools/arch/arm64/include/asm/cputype.h +++ b/tools/arch/arm64/include/asm/cputype.h @@ -245,7 +245,7 @@ #define MIDR_FUJITSU_ERRATUM_010001_MASK (~MIDR_CPU_VAR_REV(1, 0)) #define TCR_CLEAR_FUJITSU_ERRATUM_010001 (TCR_NFD1 | TCR_NFD0) -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <asm/sysreg.h> @@ -338,6 +338,6 @@ static inline u32 __attribute_const__ read_cpuid_cachetype(void) { return read_cpuid(CTR_EL0); } -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif diff --git a/tools/arch/arm64/include/asm/esr.h b/tools/arch/arm64/include/asm/esr.h index bd592ca81571..bbfbd1497a2f 100644 --- a/tools/arch/arm64/include/asm/esr.h +++ b/tools/arch/arm64/include/asm/esr.h @@ -385,7 +385,7 @@ #define ESR_ELx_MOPS_ISS_SRCREG(esr) (((esr) & (UL(0x1f) << 5)) >> 5) #define ESR_ELx_MOPS_ISS_SIZEREG(esr) (((esr) & (UL(0x1f) << 0)) >> 0) -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <asm/types.h> static inline unsigned long esr_brk_comment(unsigned long esr) @@ -450,6 +450,6 @@ static inline bool esr_iss_is_eretab(unsigned long esr) } const char *esr_get_class_string(unsigned long esr); -#endif /* __ASSEMBLY */ +#endif /* __ASSEMBLER__ */ #endif /* __ASM_ESR_H */ diff --git a/tools/arch/arm64/include/asm/gpr-num.h b/tools/arch/arm64/include/asm/gpr-num.h index 05da4a7c5788..a114e4f8209b 100644 --- a/tools/arch/arm64/include/asm/gpr-num.h +++ b/tools/arch/arm64/include/asm/gpr-num.h @@ -2,7 +2,7 @@ #ifndef __ASM_GPR_NUM_H #define __ASM_GPR_NUM_H -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ .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 @@ -11,7 +11,7 @@ .equ .L__gpr_num_xzr, 31 .equ .L__gpr_num_wzr, 31 -#else /* __ASSEMBLY__ */ +#else /* __ASSEMBLER__ */ #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" \ @@ -21,6 +21,6 @@ " .equ .L__gpr_num_xzr, 31\n" \ " .equ .L__gpr_num_wzr, 31\n" -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* __ASM_GPR_NUM_H */ diff --git a/tools/arch/arm64/include/asm/sysreg.h b/tools/arch/arm64/include/asm/sysreg.h index 65f2759ea27a..178b7322bf04 100644 --- a/tools/arch/arm64/include/asm/sysreg.h +++ b/tools/arch/arm64/include/asm/sysreg.h @@ -51,7 +51,7 @@ #ifndef CONFIG_BROKEN_GAS_INST -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ // 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) @@ -70,11 +70,11 @@ (((x) >> 24) & 0x000000ff)) #endif /* CONFIG_CPU_BIG_ENDIAN */ -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ #define __emit_inst(x) .long __INSTR_BSWAP(x) -#else /* __ASSEMBLY__ */ +#else /* __ASSEMBLER__ */ #define __emit_inst(x) ".long " __stringify(__INSTR_BSWAP(x)) "\n\t" -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* CONFIG_BROKEN_GAS_INST */ @@ -1078,9 +1078,7 @@ #define GCS_CAP(x) ((((unsigned long)x) & GCS_CAP_ADDR_MASK) | \ GCS_CAP_VALID_TOKEN) -#define ARM64_FEATURE_FIELD_BITS 4 - -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ .macro mrs_s, rt, sreg __emit_inst(0xd5200000|(\sreg)|(.L__gpr_num_\rt)) diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h index ed5f3892674c..a792a599b9d6 100644 --- a/tools/arch/arm64/include/uapi/asm/kvm.h +++ b/tools/arch/arm64/include/uapi/asm/kvm.h @@ -31,7 +31,7 @@ #define KVM_SPSR_FIQ 4 #define KVM_NR_SPSR 5 -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/psci.h> #include <linux/types.h> #include <asm/ptrace.h> diff --git a/tools/arch/s390/include/uapi/asm/bitsperlong.h b/tools/arch/s390/include/uapi/asm/bitsperlong.h index d2bb620119bf..a226a1686a53 100644 --- a/tools/arch/s390/include/uapi/asm/bitsperlong.h +++ b/tools/arch/s390/include/uapi/asm/bitsperlong.h @@ -2,11 +2,7 @@ #ifndef __ASM_S390_BITSPERLONG_H #define __ASM_S390_BITSPERLONG_H -#ifndef __s390x__ -#define __BITS_PER_LONG 32 -#else #define __BITS_PER_LONG 64 -#endif #include <asm-generic/bitsperlong.h> diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h index 4091a776e37a..ccc01ad6ff7c 100644 --- a/tools/arch/x86/include/asm/cpufeatures.h +++ b/tools/arch/x86/include/asm/cpufeatures.h @@ -320,7 +320,7 @@ #define X86_FEATURE_FSRS (12*32+11) /* Fast short REP STOSB */ #define X86_FEATURE_FSRC (12*32+12) /* Fast short REP {CMPSB,SCASB} */ #define X86_FEATURE_FRED (12*32+17) /* "fred" Flexible Return and Event Delivery */ -#define X86_FEATURE_LKGS (12*32+18) /* Load "kernel" (userspace) GS */ +#define X86_FEATURE_LKGS (12*32+18) /* Like MOV_GS except MSR_KERNEL_GS_BASE = GS.base */ #define X86_FEATURE_WRMSRNS (12*32+19) /* Non-serializing WRMSR */ #define X86_FEATURE_AMX_FP16 (12*32+21) /* AMX fp16 Support */ #define X86_FEATURE_AVX_IFMA (12*32+23) /* Support for VPMADD52[H,L]UQ */ @@ -407,9 +407,12 @@ #define X86_FEATURE_ENQCMD (16*32+29) /* "enqcmd" ENQCMD and ENQCMDS instructions */ #define X86_FEATURE_SGX_LC (16*32+30) /* "sgx_lc" Software Guard Extensions Launch Control */ -/* AMD-defined CPU features, CPUID level 0x80000007 (EBX), word 17 */ +/* + * Linux-defined word for use with scattered/synthetic bits. + */ #define X86_FEATURE_OVERFLOW_RECOV (17*32+ 0) /* "overflow_recov" MCA overflow recovery support */ #define X86_FEATURE_SUCCOR (17*32+ 1) /* "succor" Uncorrectable error containment and recovery */ + #define X86_FEATURE_SMCA (17*32+ 3) /* "smca" Scalable MCA */ /* Intel-defined CPU features, CPUID level 0x00000007:0 (EDX), word 18 */ diff --git a/tools/arch/x86/include/asm/insn.h b/tools/arch/x86/include/asm/insn.h index c683d609934b..8f10f2943370 100644 --- a/tools/arch/x86/include/asm/insn.h +++ b/tools/arch/x86/include/asm/insn.h @@ -312,7 +312,6 @@ static inline int insn_offset_immediate(struct insn *insn) /** * for_each_insn_prefix() -- Iterate prefixes in the instruction * @insn: Pointer to struct insn. - * @idx: Index storage. * @prefix: Prefix byte. * * Iterate prefix bytes of given @insn. Each prefix byte is stored in @prefix @@ -321,8 +320,8 @@ static inline int insn_offset_immediate(struct insn *insn) * Since prefixes.nbytes can be bigger than 4 if some prefixes * are repeated, it cannot be used for looping over the prefixes. */ -#define for_each_insn_prefix(insn, idx, prefix) \ - for (idx = 0; idx < ARRAY_SIZE(insn->prefixes.bytes) && (prefix = insn->prefixes.bytes[idx]) != 0; idx++) +#define for_each_insn_prefix(insn, prefix) \ + for (int idx = 0; idx < ARRAY_SIZE(insn->prefixes.bytes) && (prefix = insn->prefixes.bytes[idx]) != 0; idx++) #define POP_SS_OPCODE 0x1f #define MOV_SREG_OPCODE 0x8e diff --git a/tools/arch/x86/tools/gen-cpu-feature-names-x86.awk b/tools/arch/x86/tools/gen-cpu-feature-names-x86.awk new file mode 100644 index 000000000000..cc4c7a3e6c2e --- /dev/null +++ b/tools/arch/x86/tools/gen-cpu-feature-names-x86.awk @@ -0,0 +1,34 @@ +#!/bin/awk -f +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright (c) 2025, Oracle and/or its affiliates. +# +# Usage: awk -f gen-cpu-feature-names-x86.awk cpufeatures.h > cpu-feature-names.c +# + +BEGIN { + print "/* cpu feature name array generated from cpufeatures.h */" + print "/* Do not change this code. */" + print + print "static const char *cpu_feature_names[(NCAPINTS+NBUGINTS)*32] = {" + + value_expr = "\\([0-9*+ ]+\\)" +} + +/^#define X86_FEATURE_/ { + if (match($0, value_expr)) { + value = substr($0, RSTART + 1, RLENGTH - 2) + print "\t[" value "] = \"" $2 "\"," + } +} + +/^#define X86_BUG_/ { + if (match($0, value_expr)) { + value = substr($0, RSTART + 1, RLENGTH - 2) + print "\t[NCAPINTS*32+(" value ")] = \"" $2 "\"," + } +} + +END { + print "};" +} |