diff options
Diffstat (limited to 'tools')
23 files changed, 129 insertions, 117 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/include/nolibc/arch-s390.h b/tools/include/nolibc/arch-s390.h index df4c3cc713ac..0a39bee261b9 100644 --- a/tools/include/nolibc/arch-s390.h +++ b/tools/include/nolibc/arch-s390.h @@ -143,13 +143,8 @@ void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) { __asm__ volatile ( -#ifdef __s390x__ "lgr %r2, %r15\n" /* save stack pointer to %r2, as arg1 of _start_c */ "aghi %r15, -160\n" /* allocate new stackframe */ -#else - "lr %r2, %r15\n" - "ahi %r15, -96\n" -#endif "xc 0(8,%r15), 0(%r15)\n" /* clear backchain */ "brasl %r14, _start_c\n" /* transfer to c runtime */ ); diff --git a/tools/include/nolibc/arch.h b/tools/include/nolibc/arch.h index 426c89198135..ef4743aad188 100644 --- a/tools/include/nolibc/arch.h +++ b/tools/include/nolibc/arch.h @@ -27,7 +27,7 @@ #include "arch-powerpc.h" #elif defined(__riscv) #include "arch-riscv.h" -#elif defined(__s390x__) || defined(__s390__) +#elif defined(__s390x__) #include "arch-s390.h" #elif defined(__loongarch__) #include "arch-loongarch.h" diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index dd3b2f57082d..85abc357da31 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -11325,8 +11325,6 @@ static const char *arch_specific_syscall_pfx(void) return "ia32"; #elif defined(__s390x__) return "s390x"; -#elif defined(__s390__) - return "s390"; #elif defined(__arm__) return "arm"; #elif defined(__aarch64__) @@ -12113,8 +12111,6 @@ static const char *arch_specific_lib_paths(void) return "/lib/i386-linux-gnu"; #elif defined(__s390x__) return "/lib/s390x-linux-gnu"; -#elif defined(__s390__) - return "/lib/s390-linux-gnu"; #elif defined(__arm__) && defined(__SOFTFP__) return "/lib/arm-linux-gnueabi"; #elif defined(__arm__) && !defined(__SOFTFP__) diff --git a/tools/lib/bpf/usdt.c b/tools/lib/bpf/usdt.c index c174b4086673..d1524f6f54ae 100644 --- a/tools/lib/bpf/usdt.c +++ b/tools/lib/bpf/usdt.c @@ -1376,8 +1376,6 @@ static int parse_usdt_arg(const char *arg_str, int arg_num, struct usdt_arg_spec #elif defined(__s390x__) -/* Do not support __s390__ for now, since user_pt_regs is broken with -m31. */ - static int parse_usdt_arg(const char *arg_str, int arg_num, struct usdt_arg_spec *arg, int *arg_sz) { unsigned int reg; diff --git a/tools/power/acpi/tools/pfrut/pfrut.c b/tools/power/acpi/tools/pfrut/pfrut.c index 44a9ecbd91e8..4d9b0177c312 100644 --- a/tools/power/acpi/tools/pfrut/pfrut.c +++ b/tools/power/acpi/tools/pfrut/pfrut.c @@ -222,6 +222,7 @@ int main(int argc, char *argv[]) fd_update_log = open("/dev/acpi_pfr_telemetry0", O_RDWR); if (fd_update_log < 0) { printf("PFRT device not supported - Quit...\n"); + close(fd_update); return 1; } @@ -265,7 +266,8 @@ int main(int argc, char *argv[]) printf("chunk2_size:%d\n", data_info.chunk2_size); printf("rollover_cnt:%d\n", data_info.rollover_cnt); printf("reset_cnt:%d\n", data_info.reset_cnt); - + close(fd_update); + close(fd_update_log); return 0; } @@ -358,6 +360,7 @@ int main(int argc, char *argv[]) if (ret == -1) { perror("Failed to load capsule file"); + munmap(addr_map_capsule, st.st_size); close(fd_capsule); close(fd_update); close(fd_update_log); @@ -420,7 +423,7 @@ int main(int argc, char *argv[]) if (p_mmap == MAP_FAILED) { perror("mmap error."); close(fd_update_log); - + free(log_buf); return 1; } diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile index c43db1c41205..a1df9196dc45 100644 --- a/tools/power/cpupower/Makefile +++ b/tools/power/cpupower/Makefile @@ -37,9 +37,7 @@ NLS ?= true # cpufreq-bench benchmarking tool CPUFREQ_BENCH ?= true -# Do not build libraries, but build the code in statically -# Libraries are still built, otherwise the Makefile code would -# be rather ugly. +# Build the code, including libraries, statically. export STATIC ?= false # Prefix to the directories we're installing to @@ -207,14 +205,25 @@ $(OUTPUT)lib/%.o: $(LIB_SRC) $(LIB_HEADERS) $(ECHO) " CC " $@ $(QUIET) $(CC) $(CFLAGS) -fPIC -o $@ -c lib/$*.c -$(OUTPUT)libcpupower.so.$(LIB_VER): $(LIB_OBJS) +ifeq ($(strip $(STATIC)),true) +LIBCPUPOWER := libcpupower.a +else +LIBCPUPOWER := libcpupower.so.$(LIB_VER) +endif + +$(OUTPUT)$(LIBCPUPOWER): $(LIB_OBJS) +ifeq ($(strip $(STATIC)),true) + $(ECHO) " AR " $@ + $(QUIET) $(AR) rcs $@ $(LIB_OBJS) +else $(ECHO) " LD " $@ $(QUIET) $(CC) -shared $(CFLAGS) $(LDFLAGS) -o $@ \ -Wl,-soname,libcpupower.so.$(LIB_MAJ) $(LIB_OBJS) @ln -sf $(@F) $(OUTPUT)libcpupower.so @ln -sf $(@F) $(OUTPUT)libcpupower.so.$(LIB_MAJ) +endif -libcpupower: $(OUTPUT)libcpupower.so.$(LIB_VER) +libcpupower: $(OUTPUT)$(LIBCPUPOWER) # Let all .o files depend on its .c file and all headers # Might be worth to put this into utils/Makefile at some point of time @@ -224,7 +233,7 @@ $(OUTPUT)%.o: %.c $(ECHO) " CC " $@ $(QUIET) $(CC) $(CFLAGS) -I./lib -I ./utils -o $@ -c $*.c -$(OUTPUT)cpupower: $(UTIL_OBJS) $(OUTPUT)libcpupower.so.$(LIB_VER) +$(OUTPUT)cpupower: $(UTIL_OBJS) $(OUTPUT)$(LIBCPUPOWER) $(ECHO) " CC " $@ ifeq ($(strip $(STATIC)),true) $(QUIET) $(CC) $(CFLAGS) $(LDFLAGS) $(UTIL_OBJS) -lrt -lpci -L$(OUTPUT) -o $@ @@ -269,7 +278,7 @@ update-po: $(OUTPUT)po/$(PACKAGE).pot done; endif -compile-bench: $(OUTPUT)libcpupower.so.$(LIB_VER) +compile-bench: $(OUTPUT)$(LIBCPUPOWER) @V=$(V) confdir=$(confdir) $(MAKE) -C bench O=$(OUTPUT) # we compile into subdirectories. if the target directory is not the @@ -287,6 +296,7 @@ clean: -find $(OUTPUT) \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \ | xargs rm -f -rm -f $(OUTPUT)cpupower + -rm -f $(OUTPUT)libcpupower.a -rm -f $(OUTPUT)libcpupower.so* -rm -rf $(OUTPUT)po/*.gmo -rm -rf $(OUTPUT)po/*.pot @@ -295,7 +305,11 @@ clean: install-lib: libcpupower $(INSTALL) -d $(DESTDIR)${libdir} +ifeq ($(strip $(STATIC)),true) + $(CP) $(OUTPUT)libcpupower.a $(DESTDIR)${libdir}/ +else $(CP) $(OUTPUT)libcpupower.so* $(DESTDIR)${libdir}/ +endif $(INSTALL) -d $(DESTDIR)${includedir} $(INSTALL_DATA) lib/cpufreq.h $(DESTDIR)${includedir}/cpufreq.h $(INSTALL_DATA) lib/cpuidle.h $(DESTDIR)${includedir}/cpuidle.h @@ -336,11 +350,7 @@ install-bench: compile-bench @#DESTDIR must be set from outside to survive @sbindir=$(sbindir) bindir=$(bindir) docdir=$(docdir) confdir=$(confdir) $(MAKE) -C bench O=$(OUTPUT) install -ifeq ($(strip $(STATIC)),true) -install: all install-tools install-man $(INSTALL_NLS) $(INSTALL_BENCH) -else install: all install-lib install-tools install-man $(INSTALL_NLS) $(INSTALL_BENCH) -endif uninstall: - rm -f $(DESTDIR)${libdir}/libcpupower.* diff --git a/tools/testing/selftests/arm64/fp/fp-ptrace.c b/tools/testing/selftests/arm64/fp/fp-ptrace.c index a85c19e9524e..0114108ab25f 100644 --- a/tools/testing/selftests/arm64/fp/fp-ptrace.c +++ b/tools/testing/selftests/arm64/fp/fp-ptrace.c @@ -1071,7 +1071,7 @@ static bool sve_write_supported(struct test_config *config) static bool sve_write_fpsimd_supported(struct test_config *config) { - if (!sve_supported()) + if (!sve_supported() && !sme_supported()) return false; if ((config->svcr_in & SVCR_ZA) != (config->svcr_expected & SVCR_ZA)) @@ -1231,9 +1231,6 @@ static void sve_write_fpsimd(pid_t child, struct test_config *config) vl = vl_expected(config); vq = __sve_vq_from_vl(vl); - if (!vl) - return; - iov.iov_len = SVE_PT_SIZE(vq, SVE_PT_REGS_FPSIMD); iov.iov_base = malloc(iov.iov_len); if (!iov.iov_base) { diff --git a/tools/testing/selftests/arm64/fp/sve-ptrace.c b/tools/testing/selftests/arm64/fp/sve-ptrace.c index e0fc3a001e28..f44d44618575 100644 --- a/tools/testing/selftests/arm64/fp/sve-ptrace.c +++ b/tools/testing/selftests/arm64/fp/sve-ptrace.c @@ -394,6 +394,58 @@ out: free(svebuf); } +/* Write the FPSIMD registers via the SVE regset when SVE is not supported */ +static void ptrace_sve_fpsimd_no_sve(pid_t child) +{ + void *svebuf; + struct user_sve_header *sve; + struct user_fpsimd_state *fpsimd, new_fpsimd; + unsigned int i, j; + unsigned char *p; + int ret; + + svebuf = malloc(SVE_PT_SIZE(0, SVE_PT_REGS_FPSIMD)); + if (!svebuf) { + ksft_test_result_fail("Failed to allocate FPSIMD buffer\n"); + return; + } + + /* On a system without SVE the VL should be set to 0 */ + memset(svebuf, 0, SVE_PT_SIZE(0, SVE_PT_REGS_FPSIMD)); + sve = svebuf; + sve->flags = SVE_PT_REGS_FPSIMD; + sve->size = SVE_PT_SIZE(0, SVE_PT_REGS_FPSIMD); + sve->vl = 0; + + /* Try to set a known FPSIMD state via PT_REGS_SVE */ + fpsimd = (struct user_fpsimd_state *)((char *)sve + + SVE_PT_FPSIMD_OFFSET); + for (i = 0; i < 32; ++i) { + p = (unsigned char *)&fpsimd->vregs[i]; + + for (j = 0; j < sizeof(fpsimd->vregs[i]); ++j) + p[j] = j; + } + + ret = set_sve(child, &vec_types[0], sve); + ksft_test_result(ret == 0, "FPSIMD write via SVE\n"); + if (ret) { + ksft_test_result_skip("Verify FPSIMD write via SVE\n"); + goto out; + } + + /* Verify via the FPSIMD regset */ + if (get_fpsimd(child, &new_fpsimd)) { + ksft_test_result_skip("Verify FPSIMD write via SVE\n"); + goto out; + } + ksft_test_result(memcmp(fpsimd, &new_fpsimd, sizeof(*fpsimd)) == 0, + "Verify FPSIMD write via SVE\n"); + +out: + free(svebuf); +} + /* Validate attempting to set SVE data and read SVE data */ static void ptrace_set_sve_get_sve_data(pid_t child, const struct vec_type *type, @@ -826,6 +878,15 @@ static int do_parent(pid_t child) } } + /* We support SVE writes of FPSMID format on SME only systems */ + if (!(getauxval(AT_HWCAP) & HWCAP_SVE) && + (getauxval(AT_HWCAP2) & HWCAP2_SME)) { + ptrace_sve_fpsimd_no_sve(child); + } else { + ksft_test_result_skip("FPSIMD write via SVE\n"); + ksft_test_result_skip("Verify FPSIMD write via SVE\n"); + } + ret = EXIT_SUCCESS; error: diff --git a/tools/testing/selftests/arm64/fp/zt-test.S b/tools/testing/selftests/arm64/fp/zt-test.S index 38080f3c3280..a8df05771670 100644 --- a/tools/testing/selftests/arm64/fp/zt-test.S +++ b/tools/testing/selftests/arm64/fp/zt-test.S @@ -276,7 +276,7 @@ function barf bl putdec puts ", iteration=" mov x0, x22 - bl putdec + bl putdecn puts "\tExpected [" mov x0, x10 mov x1, x12 diff --git a/tools/testing/selftests/kvm/arm64/set_id_regs.c b/tools/testing/selftests/kvm/arm64/set_id_regs.c index 5e24f77868b5..c4815d365816 100644 --- a/tools/testing/selftests/kvm/arm64/set_id_regs.c +++ b/tools/testing/selftests/kvm/arm64/set_id_regs.c @@ -268,7 +268,9 @@ static void guest_code(void) /* Return a safe value to a given ftr_bits an ftr value */ uint64_t get_safe_value(const struct reg_ftr_bits *ftr_bits, uint64_t ftr) { - uint64_t ftr_max = GENMASK_ULL(ARM64_FEATURE_FIELD_BITS - 1, 0); + uint64_t ftr_max = ftr_bits->mask >> ftr_bits->shift; + + TEST_ASSERT(ftr_max > 1, "This test doesn't support single bit features"); if (ftr_bits->sign == FTR_UNSIGNED) { switch (ftr_bits->type) { @@ -320,7 +322,9 @@ uint64_t get_safe_value(const struct reg_ftr_bits *ftr_bits, uint64_t ftr) /* Return an invalid value to a given ftr_bits an ftr value */ uint64_t get_invalid_value(const struct reg_ftr_bits *ftr_bits, uint64_t ftr) { - uint64_t ftr_max = GENMASK_ULL(ARM64_FEATURE_FIELD_BITS - 1, 0); + uint64_t ftr_max = ftr_bits->mask >> ftr_bits->shift; + + TEST_ASSERT(ftr_max > 1, "This test doesn't support single bit features"); if (ftr_bits->sign == FTR_UNSIGNED) { switch (ftr_bits->type) { @@ -672,7 +676,7 @@ static void test_clidr(struct kvm_vcpu *vcpu) clidr = vcpu_get_reg(vcpu, KVM_ARM64_SYS_REG(SYS_CLIDR_EL1)); /* find the first empty level in the cache hierarchy */ - for (level = 1; level < 7; level++) { + for (level = 1; level <= 7; level++) { if (!CLIDR_CTYPE(clidr, level)) break; } diff --git a/tools/testing/selftests/nolibc/Makefile.nolibc b/tools/testing/selftests/nolibc/Makefile.nolibc index 330e000baeb1..9416ae952e18 100644 --- a/tools/testing/selftests/nolibc/Makefile.nolibc +++ b/tools/testing/selftests/nolibc/Makefile.nolibc @@ -87,7 +87,6 @@ IMAGE_riscv = arch/riscv/boot/Image IMAGE_riscv32 = arch/riscv/boot/Image IMAGE_riscv64 = arch/riscv/boot/Image IMAGE_s390x = arch/s390/boot/bzImage -IMAGE_s390 = arch/s390/boot/bzImage IMAGE_loongarch = arch/loongarch/boot/vmlinuz.efi IMAGE_sparc32 = arch/sparc/boot/image IMAGE_sparc64 = arch/sparc/boot/image @@ -117,7 +116,6 @@ DEFCONFIG_riscv = defconfig DEFCONFIG_riscv32 = rv32_defconfig DEFCONFIG_riscv64 = defconfig DEFCONFIG_s390x = defconfig -DEFCONFIG_s390 = defconfig compat.config DEFCONFIG_loongarch = defconfig DEFCONFIG_sparc32 = sparc32_defconfig DEFCONFIG_sparc64 = sparc64_defconfig @@ -156,7 +154,6 @@ QEMU_ARCH_riscv = riscv64 QEMU_ARCH_riscv32 = riscv32 QEMU_ARCH_riscv64 = riscv64 QEMU_ARCH_s390x = s390x -QEMU_ARCH_s390 = s390x QEMU_ARCH_loongarch = loongarch64 QEMU_ARCH_sparc32 = sparc QEMU_ARCH_sparc64 = sparc64 @@ -197,7 +194,6 @@ QEMU_ARGS_riscv = -M virt -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_T QEMU_ARGS_riscv32 = -M virt -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)" QEMU_ARGS_riscv64 = -M virt -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)" QEMU_ARGS_s390x = -M s390-ccw-virtio -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)" -QEMU_ARGS_s390 = -M s390-ccw-virtio -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)" QEMU_ARGS_loongarch = -M virt -append "console=ttyS0,115200 panic=-1 $(TEST:%=NOLIBC_TEST=%)" QEMU_ARGS_sparc32 = -M SS-5 -m 256M -append "console=ttyS0,115200 panic=-1 $(TEST:%=NOLIBC_TEST=%)" QEMU_ARGS_sparc64 = -M sun4u -append "console=ttyS0,115200 panic=-1 $(TEST:%=NOLIBC_TEST=%)" @@ -223,7 +219,6 @@ CFLAGS_ppc = -m32 -mbig-endian -mno-vsx $(call cc-option,-mmultiple) CFLAGS_ppc64 = -m64 -mbig-endian -mno-vsx $(call cc-option,-mmultiple) CFLAGS_ppc64le = -m64 -mlittle-endian -mno-vsx $(call cc-option,-mabi=elfv2) CFLAGS_s390x = -m64 -CFLAGS_s390 = -m31 CFLAGS_mips32le = -EL -mabi=32 -fPIC CFLAGS_mips32be = -EB -mabi=32 CFLAGS_mipsn32le = -EL -mabi=n32 -fPIC -march=mips64r2 diff --git a/tools/testing/selftests/nolibc/run-tests.sh b/tools/testing/selftests/nolibc/run-tests.sh index e8af1fb505cf..210abe715ed9 100755 --- a/tools/testing/selftests/nolibc/run-tests.sh +++ b/tools/testing/selftests/nolibc/run-tests.sh @@ -23,7 +23,7 @@ all_archs=( mips32le mips32be mipsn32le mipsn32be mips64le mips64be ppc ppc64 ppc64le riscv32 riscv64 - s390x s390 + s390x loongarch sparc32 sparc64 m68k @@ -185,10 +185,6 @@ test_arch() { exit 1 esac printf '%-15s' "$arch:" - if [ "$arch" = "s390" ] && ([ "$llvm" = "1" ] || [ "$test_mode" = "user" ]); then - echo "Unsupported configuration" - return - fi if [ "$arch" = "m68k" -o "$arch" = "sh4" ] && [ "$llvm" = "1" ]; then echo "Unsupported configuration" return diff --git a/tools/testing/selftests/rseq/rseq-s390.h b/tools/testing/selftests/rseq/rseq-s390.h index 33baaa9f9997..e7b858cd3736 100644 --- a/tools/testing/selftests/rseq/rseq-s390.h +++ b/tools/testing/selftests/rseq/rseq-s390.h @@ -28,8 +28,6 @@ do { \ RSEQ_WRITE_ONCE(*(p), v); \ } while (0) -#ifdef __s390x__ - #define LONG_L "lg" #define LONG_S "stg" #define LONG_LT_R "ltgr" @@ -63,43 +61,6 @@ do { \ ".quad " __rseq_str(start_ip) ", " __rseq_str(exit_ip) "\n\t" \ ".popsection\n\t" -#elif __s390__ - -#define __RSEQ_ASM_DEFINE_TABLE(label, version, flags, \ - start_ip, post_commit_offset, abort_ip) \ - ".pushsection __rseq_cs, \"aw\"\n\t" \ - ".balign 32\n\t" \ - __rseq_str(label) ":\n\t" \ - ".long " __rseq_str(version) ", " __rseq_str(flags) "\n\t" \ - ".long 0x0, " __rseq_str(start_ip) ", 0x0, " __rseq_str(post_commit_offset) ", 0x0, " __rseq_str(abort_ip) "\n\t" \ - ".popsection\n\t" \ - ".pushsection __rseq_cs_ptr_array, \"aw\"\n\t" \ - ".long 0x0, " __rseq_str(label) "b\n\t" \ - ".popsection\n\t" - -/* - * Exit points of a rseq critical section consist of all instructions outside - * of the critical section where a critical section can either branch to or - * reach through the normal course of its execution. The abort IP and the - * post-commit IP are already part of the __rseq_cs section and should not be - * explicitly defined as additional exit points. Knowing all exit points is - * useful to assist debuggers stepping over the critical section. - */ -#define RSEQ_ASM_DEFINE_EXIT_POINT(start_ip, exit_ip) \ - ".pushsection __rseq_exit_point_array, \"aw\"\n\t" \ - ".long 0x0, " __rseq_str(start_ip) ", 0x0, " __rseq_str(exit_ip) "\n\t" \ - ".popsection\n\t" - -#define LONG_L "l" -#define LONG_S "st" -#define LONG_LT_R "ltr" -#define LONG_CMP "c" -#define LONG_CMP_R "cr" -#define LONG_ADDI "ahi" -#define LONG_ADD_R "ar" - -#endif - #define RSEQ_ASM_DEFINE_TABLE(label, start_ip, post_commit_ip, abort_ip) \ __RSEQ_ASM_DEFINE_TABLE(label, 0x0, 0x0, start_ip, \ (post_commit_ip - start_ip), abort_ip) diff --git a/tools/testing/selftests/vDSO/vdso_config.h b/tools/testing/selftests/vDSO/vdso_config.h index 5fdd0f362337..50c261005111 100644 --- a/tools/testing/selftests/vDSO/vdso_config.h +++ b/tools/testing/selftests/vDSO/vdso_config.h @@ -25,10 +25,6 @@ #define VDSO_VERSION 1 #define VDSO_NAMES 0 #define VDSO_32BIT 1 -#elif defined (__s390__) && !defined(__s390x__) -#define VDSO_VERSION 2 -#define VDSO_NAMES 0 -#define VDSO_32BIT 1 #elif defined (__s390x__) #define VDSO_VERSION 2 #define VDSO_NAMES 0 diff --git a/tools/testing/selftests/x86/test_vsyscall.c b/tools/testing/selftests/x86/test_vsyscall.c index 05e1e6774fba..918eaec8bfbe 100644 --- a/tools/testing/selftests/x86/test_vsyscall.c +++ b/tools/testing/selftests/x86/test_vsyscall.c @@ -308,12 +308,13 @@ static void test_getcpu(int cpu) #ifdef __x86_64__ static jmp_buf jmpbuf; -static volatile unsigned long segv_err; +static volatile unsigned long segv_err, segv_trapno; static void sigsegv(int sig, siginfo_t *info, void *ctx_void) { ucontext_t *ctx = (ucontext_t *)ctx_void; + segv_trapno = ctx->uc_mcontext.gregs[REG_TRAPNO]; segv_err = ctx->uc_mcontext.gregs[REG_ERR]; siglongjmp(jmpbuf, 1); } @@ -336,7 +337,8 @@ static void test_vsys_r(void) else if (can_read) ksft_test_result_pass("We have read access\n"); else - ksft_test_result_pass("We do not have read access: #PF(0x%lx)\n", segv_err); + ksft_test_result_pass("We do not have read access (trap=%ld, error=0x%lx)\n", + segv_trapno, segv_err); } static void test_vsys_x(void) @@ -347,7 +349,7 @@ static void test_vsys_x(void) return; } - ksft_print_msg("Make sure that vsyscalls really page fault\n"); + ksft_print_msg("Make sure that vsyscalls really cause a fault\n"); bool can_exec; if (sigsetjmp(jmpbuf, 1) == 0) { @@ -358,13 +360,14 @@ static void test_vsys_x(void) } if (can_exec) - ksft_test_result_fail("Executing the vsyscall did not page fault\n"); - else if (segv_err & (1 << 4)) /* INSTR */ - ksft_test_result_pass("Executing the vsyscall page failed: #PF(0x%lx)\n", - segv_err); + ksft_test_result_fail("Executing the vsyscall did not fault\n"); + /* #GP or #PF (with X86_PF_INSTR) */ + else if ((segv_trapno == 13) || ((segv_trapno == 14) && (segv_err & (1 << 4)))) + ksft_test_result_pass("Executing the vsyscall page failed (trap=%ld, error=0x%lx)\n", + segv_trapno, segv_err); else - ksft_test_result_fail("Execution failed with the wrong error: #PF(0x%lx)\n", - segv_err); + ksft_test_result_fail("Execution failed with the wrong error (trap=%ld, error=0x%lx)\n", + segv_trapno, segv_err); } /* diff --git a/tools/thermal/thermal-engine/thermal-engine.c b/tools/thermal/thermal-engine/thermal-engine.c index 0764dc754771..66b0ba1fcd23 100644 --- a/tools/thermal/thermal-engine/thermal-engine.c +++ b/tools/thermal/thermal-engine/thermal-engine.c @@ -374,7 +374,7 @@ int main(int argc, char *argv[]) } if (options.daemonize && daemon(0, 0)) { - ERROR("Failed to daemonize: %p\n"); + ERROR("Failed to daemonize: %m\n"); return THERMAL_ENGINE_DAEMON_ERROR; } |