diff options
Diffstat (limited to 'tools')
75 files changed, 1690 insertions, 321 deletions
diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h index 8aa0d276a636..abc418650fec 100644 --- a/tools/arch/arm64/include/asm/cputype.h +++ b/tools/arch/arm64/include/asm/cputype.h @@ -60,6 +60,7 @@ #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 @@ -123,6 +124,8 @@ #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) @@ -172,6 +175,7 @@ #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 diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h index ef4775c6db01..b71f4f2ecdd5 100644 --- a/tools/arch/x86/include/asm/cpufeatures.h +++ b/tools/arch/x86/include/asm/cpufeatures.h @@ -96,7 +96,7 @@ #define X86_FEATURE_SYSCALL32 ( 3*32+14) /* "" syscall in IA32 userspace */ #define X86_FEATURE_SYSENTER32 ( 3*32+15) /* "" sysenter in IA32 userspace */ #define X86_FEATURE_REP_GOOD ( 3*32+16) /* REP microcode works well */ -/* FREE! ( 3*32+17) */ +#define X86_FEATURE_AMD_LBR_V2 ( 3*32+17) /* AMD Last Branch Record Extension Version 2 */ #define X86_FEATURE_LFENCE_RDTSC ( 3*32+18) /* "" LFENCE synchronizes RDTSC */ #define X86_FEATURE_ACC_POWER ( 3*32+19) /* AMD Accumulated Power Mechanism */ #define X86_FEATURE_NOPL ( 3*32+20) /* The NOPL (0F 1F) instructions */ diff --git a/tools/arch/x86/lib/memcpy_64.S b/tools/arch/x86/lib/memcpy_64.S index d0d7b9bc6cad..5418e2f99834 100644 --- a/tools/arch/x86/lib/memcpy_64.S +++ b/tools/arch/x86/lib/memcpy_64.S @@ -27,7 +27,7 @@ * Output: * rax original destination */ -SYM_FUNC_START(__memcpy) +SYM_TYPED_FUNC_START(__memcpy) ALTERNATIVE_2 "jmp memcpy_orig", "", X86_FEATURE_REP_GOOD, \ "jmp memcpy_erms", X86_FEATURE_ERMS diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index 8727765add88..0cdb4f711510 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -300,6 +300,9 @@ int do_pin_any(int argc, char **argv, int (*get_fd)(int *, char ***)) int err; int fd; + if (!REQ_ARGS(3)) + return -EINVAL; + fd = get_fd(&argc, &argv); if (fd < 0) return fd; diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature index 57619f240b56..38f8851bd7cb 100644 --- a/tools/build/Makefile.feature +++ b/tools/build/Makefile.feature @@ -103,6 +103,7 @@ FEATURE_TESTS_EXTRA := \ libbpf-bpf_prog_load \ libbpf-bpf_object__next_program \ libbpf-bpf_object__next_map \ + libbpf-bpf_program__set_insns \ libbpf-bpf_create_map \ libpfm4 \ libdebuginfod \ diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index 04b07ff88234..690fe97be190 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -63,6 +63,7 @@ FILES= \ test-libbpf-bpf_map_create.bin \ test-libbpf-bpf_object__next_program.bin \ test-libbpf-bpf_object__next_map.bin \ + test-libbpf-bpf_program__set_insns.bin \ test-libbpf-btf__raw_data.bin \ test-get_cpuid.bin \ test-sdt.bin \ @@ -316,6 +317,9 @@ $(OUTPUT)test-libbpf-bpf_object__next_program.bin: $(OUTPUT)test-libbpf-bpf_object__next_map.bin: $(BUILD) -lbpf +$(OUTPUT)test-libbpf-bpf_program__set_insns.bin: + $(BUILD) -lbpf + $(OUTPUT)test-libbpf-btf__raw_data.bin: $(BUILD) -lbpf diff --git a/tools/build/feature/test-libbpf-bpf_program__set_insns.c b/tools/build/feature/test-libbpf-bpf_program__set_insns.c new file mode 100644 index 000000000000..f3b7f18c8f49 --- /dev/null +++ b/tools/build/feature/test-libbpf-bpf_program__set_insns.c @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <bpf/libbpf.h> + +int main(void) +{ + bpf_program__set_insns(NULL /* prog */, NULL /* new_insns */, 0 /* new_insn_cnt */); + return 0; +} diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c index aadee6d34c74..8d35893b2fa8 100644 --- a/tools/iio/iio_utils.c +++ b/tools/iio/iio_utils.c @@ -547,6 +547,10 @@ static int calc_digits(int num) { int count = 0; + /* It takes a digit to represent zero */ + if (!num) + return 1; + while (num != 0) { num /= 10; count++; diff --git a/tools/include/nolibc/string.h b/tools/include/nolibc/string.h index bef35bee9c44..ad97c0d522b8 100644 --- a/tools/include/nolibc/string.h +++ b/tools/include/nolibc/string.h @@ -19,9 +19,9 @@ static __attribute__((unused)) int memcmp(const void *s1, const void *s2, size_t n) { size_t ofs = 0; - char c1 = 0; + int c1 = 0; - while (ofs < n && !(c1 = ((char *)s1)[ofs] - ((char *)s2)[ofs])) { + while (ofs < n && !(c1 = ((unsigned char *)s1)[ofs] - ((unsigned char *)s2)[ofs])) { ofs++; } return c1; @@ -125,14 +125,18 @@ char *strcpy(char *dst, const char *src) } /* this function is only used with arguments that are not constants or when - * it's not known because optimizations are disabled. + * it's not known because optimizations are disabled. Note that gcc 12 + * recognizes an strlen() pattern and replaces it with a jump to strlen(), + * thus itself, hence the asm() statement below that's meant to disable this + * confusing practice. */ static __attribute__((unused)) -size_t nolibc_strlen(const char *str) +size_t strlen(const char *str) { size_t len; - for (len = 0; str[len]; len++); + for (len = 0; str[len]; len++) + asm(""); return len; } @@ -140,13 +144,12 @@ size_t nolibc_strlen(const char *str) * the two branches, then will rely on an external definition of strlen(). */ #if defined(__OPTIMIZE__) +#define nolibc_strlen(x) strlen(x) #define strlen(str) ({ \ __builtin_constant_p((str)) ? \ __builtin_strlen((str)) : \ nolibc_strlen((str)); \ }) -#else -#define strlen(str) nolibc_strlen((str)) #endif static __attribute__((unused)) diff --git a/tools/include/uapi/linux/in.h b/tools/include/uapi/linux/in.h index 14168225cecd..07a4cb149305 100644 --- a/tools/include/uapi/linux/in.h +++ b/tools/include/uapi/linux/in.h @@ -20,6 +20,7 @@ #define _UAPI_LINUX_IN_H #include <linux/types.h> +#include <linux/stddef.h> #include <linux/libc-compat.h> #include <linux/socket.h> @@ -68,6 +69,8 @@ enum { #define IPPROTO_PIM IPPROTO_PIM IPPROTO_COMP = 108, /* Compression Header Protocol */ #define IPPROTO_COMP IPPROTO_COMP + IPPROTO_L2TP = 115, /* Layer 2 Tunnelling Protocol */ +#define IPPROTO_L2TP IPPROTO_L2TP IPPROTO_SCTP = 132, /* Stream Control Transport Protocol */ #define IPPROTO_SCTP IPPROTO_SCTP IPPROTO_UDPLITE = 136, /* UDP-Lite (RFC 3828) */ @@ -188,21 +191,13 @@ struct ip_mreq_source { }; struct ip_msfilter { + __be32 imsf_multiaddr; + __be32 imsf_interface; + __u32 imsf_fmode; + __u32 imsf_numsrc; union { - struct { - __be32 imsf_multiaddr_aux; - __be32 imsf_interface_aux; - __u32 imsf_fmode_aux; - __u32 imsf_numsrc_aux; - __be32 imsf_slist[1]; - }; - struct { - __be32 imsf_multiaddr; - __be32 imsf_interface; - __u32 imsf_fmode; - __u32 imsf_numsrc; - __be32 imsf_slist_flex[]; - }; + __be32 imsf_slist[1]; + __DECLARE_FLEX_ARRAY(__be32, imsf_slist_flex); }; }; diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h index eed0315a77a6..0d5d4419139a 100644 --- a/tools/include/uapi/linux/kvm.h +++ b/tools/include/uapi/linux/kvm.h @@ -1177,6 +1177,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_VM_DISABLE_NX_HUGE_PAGES 220 #define KVM_CAP_S390_ZPCI_OP 221 #define KVM_CAP_S390_CPU_TOPOLOGY 222 +#define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223 #ifdef KVM_CAP_IRQ_ROUTING diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index ea6defacc1a7..ccb7f5dad59b 100644 --- a/tools/include/uapi/linux/perf_event.h +++ b/tools/include/uapi/linux/perf_event.h @@ -164,8 +164,6 @@ enum perf_event_sample_format { PERF_SAMPLE_WEIGHT_STRUCT = 1U << 24, PERF_SAMPLE_MAX = 1U << 25, /* non-ABI */ - - __PERF_SAMPLE_CALLCHAIN_EARLY = 1ULL << 63, /* non-ABI; internal use */ }; #define PERF_SAMPLE_WEIGHT_TYPE (PERF_SAMPLE_WEIGHT | PERF_SAMPLE_WEIGHT_STRUCT) @@ -263,6 +261,17 @@ enum { PERF_BR_MAX, }; +/* + * Common branch speculation outcome classification + */ +enum { + PERF_BR_SPEC_NA = 0, /* Not available */ + PERF_BR_SPEC_WRONG_PATH = 1, /* Speculative but on wrong path */ + PERF_BR_NON_SPEC_CORRECT_PATH = 2, /* Non-speculative but on correct path */ + PERF_BR_SPEC_CORRECT_PATH = 3, /* Speculative and on correct path */ + PERF_BR_SPEC_MAX, +}; + enum { PERF_BR_NEW_FAULT_ALGN = 0, /* Alignment fault */ PERF_BR_NEW_FAULT_DATA = 1, /* Data fault */ @@ -282,11 +291,11 @@ enum { PERF_BR_PRIV_HV = 3, }; -#define PERF_BR_ARM64_FIQ PERF_BR_NEW_ARCH_1 -#define PERF_BR_ARM64_DEBUG_HALT PERF_BR_NEW_ARCH_2 -#define PERF_BR_ARM64_DEBUG_EXIT PERF_BR_NEW_ARCH_3 -#define PERF_BR_ARM64_DEBUG_INST PERF_BR_NEW_ARCH_4 -#define PERF_BR_ARM64_DEBUG_DATA PERF_BR_NEW_ARCH_5 +#define PERF_BR_ARM64_FIQ PERF_BR_NEW_ARCH_1 +#define PERF_BR_ARM64_DEBUG_HALT PERF_BR_NEW_ARCH_2 +#define PERF_BR_ARM64_DEBUG_EXIT PERF_BR_NEW_ARCH_3 +#define PERF_BR_ARM64_DEBUG_INST PERF_BR_NEW_ARCH_4 +#define PERF_BR_ARM64_DEBUG_DATA PERF_BR_NEW_ARCH_5 #define PERF_SAMPLE_BRANCH_PLM_ALL \ (PERF_SAMPLE_BRANCH_USER|\ @@ -1397,6 +1406,7 @@ union perf_mem_data_src { * abort: aborting a hardware transaction * cycles: cycles from last branch (or 0 if not supported) * type: branch type + * spec: branch speculation info (or 0 if not supported) */ struct perf_branch_entry { __u64 from; @@ -1407,9 +1417,10 @@ struct perf_branch_entry { abort:1, /* transaction abort */ cycles:16, /* cycle count to last branch */ type:4, /* branch type */ + spec:2, /* branch speculation info */ new_type:4, /* additional branch type */ priv:3, /* privilege level */ - reserved:33; + reserved:31; }; union perf_sample_weight { diff --git a/tools/include/uapi/linux/stat.h b/tools/include/uapi/linux/stat.h index 1500a0f58041..7cab2c65d3d7 100644 --- a/tools/include/uapi/linux/stat.h +++ b/tools/include/uapi/linux/stat.h @@ -124,7 +124,8 @@ struct statx { __u32 stx_dev_minor; /* 0x90 */ __u64 stx_mnt_id; - __u64 __spare2; + __u32 stx_dio_mem_align; /* Memory buffer alignment for direct I/O */ + __u32 stx_dio_offset_align; /* File offset alignment for direct I/O */ /* 0xa0 */ __u64 __spare3[12]; /* Spare space for future expansion */ /* 0x100 */ @@ -152,6 +153,7 @@ struct statx { #define STATX_BASIC_STATS 0x000007ffU /* The stuff in the normal stat struct */ #define STATX_BTIME 0x00000800U /* Want/got stx_btime */ #define STATX_MNT_ID 0x00001000U /* Got stx_mnt_id */ +#define STATX_DIOALIGN 0x00002000U /* Want/got direct I/O alignment info */ #define STATX__RESERVED 0x80000000U /* Reserved for future struct statx expansion */ diff --git a/tools/include/uapi/linux/stddef.h b/tools/include/uapi/linux/stddef.h new file mode 100644 index 000000000000..bb6ea517efb5 --- /dev/null +++ b/tools/include/uapi/linux/stddef.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _LINUX_STDDEF_H +#define _LINUX_STDDEF_H + + + +#ifndef __always_inline +#define __always_inline __inline__ +#endif + +/** + * __struct_group() - Create a mirrored named and anonyomous struct + * + * @TAG: The tag name for the named sub-struct (usually empty) + * @NAME: The identifier name of the mirrored sub-struct + * @ATTRS: Any struct attributes (usually empty) + * @MEMBERS: The member declarations for the mirrored structs + * + * Used to create an anonymous union of two structs with identical layout + * and size: one anonymous and one named. The former's members can be used + * normally without sub-struct naming, and the latter can be used to + * reason about the start, end, and size of the group of struct members. + * The named struct can also be explicitly tagged for layer reuse, as well + * as both having struct attributes appended. + */ +#define __struct_group(TAG, NAME, ATTRS, MEMBERS...) \ + union { \ + struct { MEMBERS } ATTRS; \ + struct TAG { MEMBERS } ATTRS NAME; \ + } + +/** + * __DECLARE_FLEX_ARRAY() - Declare a flexible array usable in a union + * + * @TYPE: The type of each flexible array element + * @NAME: The name of the flexible array member + * + * In order to have a flexible array member in a union or alone in a + * struct, it needs to be wrapped in an anonymous struct with at least 1 + * named member, but that member can be empty. + */ +#define __DECLARE_FLEX_ARRAY(TYPE, NAME) \ + struct { \ + struct { } __empty_ ## NAME; \ + TYPE NAME[]; \ + } +#endif diff --git a/tools/include/uapi/sound/asound.h b/tools/include/uapi/sound/asound.h index 3974a2a911cc..de6810e94abe 100644 --- a/tools/include/uapi/sound/asound.h +++ b/tools/include/uapi/sound/asound.h @@ -3,22 +3,6 @@ * Advanced Linux Sound Architecture - ALSA - Driver * Copyright (c) 1994-2003 by Jaroslav Kysela <perex@perex.cz>, * Abramo Bagnara <abramo@alsa-project.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef _UAPI__SOUND_ASOUND_H diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat index 9c366b3a676d..6f28180ffeea 100755 --- a/tools/kvm/kvm_stat/kvm_stat +++ b/tools/kvm/kvm_stat/kvm_stat @@ -41,11 +41,14 @@ VMX_EXIT_REASONS = { 'EXCEPTION_NMI': 0, 'EXTERNAL_INTERRUPT': 1, 'TRIPLE_FAULT': 2, - 'PENDING_INTERRUPT': 7, + 'INIT_SIGNAL': 3, + 'SIPI_SIGNAL': 4, + 'INTERRUPT_WINDOW': 7, 'NMI_WINDOW': 8, 'TASK_SWITCH': 9, 'CPUID': 10, 'HLT': 12, + 'INVD': 13, 'INVLPG': 14, 'RDPMC': 15, 'RDTSC': 16, @@ -65,26 +68,48 @@ VMX_EXIT_REASONS = { 'MSR_READ': 31, 'MSR_WRITE': 32, 'INVALID_STATE': 33, + 'MSR_LOAD_FAIL': 34, 'MWAIT_INSTRUCTION': 36, + 'MONITOR_TRAP_FLAG': 37, 'MONITOR_INSTRUCTION': 39, 'PAUSE_INSTRUCTION': 40, 'MCE_DURING_VMENTRY': 41, 'TPR_BELOW_THRESHOLD': 43, 'APIC_ACCESS': 44, + 'EOI_INDUCED': 45, + 'GDTR_IDTR': 46, + 'LDTR_TR': 47, 'EPT_VIOLATION': 48, 'EPT_MISCONFIG': 49, + 'INVEPT': 50, + 'RDTSCP': 51, + 'PREEMPTION_TIMER': 52, + 'INVVPID': 53, 'WBINVD': 54, 'XSETBV': 55, 'APIC_WRITE': 56, + 'RDRAND': 57, 'INVPCID': 58, + 'VMFUNC': 59, + 'ENCLS': 60, + 'RDSEED': 61, + 'PML_FULL': 62, + 'XSAVES': 63, + 'XRSTORS': 64, + 'UMWAIT': 67, + 'TPAUSE': 68, + 'BUS_LOCK': 74, + 'NOTIFY': 75, } SVM_EXIT_REASONS = { 'READ_CR0': 0x000, + 'READ_CR2': 0x002, 'READ_CR3': 0x003, 'READ_CR4': 0x004, 'READ_CR8': 0x008, 'WRITE_CR0': 0x010, + 'WRITE_CR2': 0x012, 'WRITE_CR3': 0x013, 'WRITE_CR4': 0x014, 'WRITE_CR8': 0x018, @@ -105,6 +130,7 @@ SVM_EXIT_REASONS = { 'WRITE_DR6': 0x036, 'WRITE_DR7': 0x037, 'EXCP_BASE': 0x040, + 'LAST_EXCP': 0x05f, 'INTR': 0x060, 'NMI': 0x061, 'SMI': 0x062, @@ -151,21 +177,45 @@ SVM_EXIT_REASONS = { 'MWAIT': 0x08b, 'MWAIT_COND': 0x08c, 'XSETBV': 0x08d, + 'RDPRU': 0x08e, + 'EFER_WRITE_TRAP': 0x08f, + 'CR0_WRITE_TRAP': 0x090, + 'CR1_WRITE_TRAP': 0x091, + 'CR2_WRITE_TRAP': 0x092, + 'CR3_WRITE_TRAP': 0x093, + 'CR4_WRITE_TRAP': 0x094, + 'CR5_WRITE_TRAP': 0x095, + 'CR6_WRITE_TRAP': 0x096, + 'CR7_WRITE_TRAP': 0x097, + 'CR8_WRITE_TRAP': 0x098, + 'CR9_WRITE_TRAP': 0x099, + 'CR10_WRITE_TRAP': 0x09a, + 'CR11_WRITE_TRAP': 0x09b, + 'CR12_WRITE_TRAP': 0x09c, + 'CR13_WRITE_TRAP': 0x09d, + 'CR14_WRITE_TRAP': 0x09e, + 'CR15_WRITE_TRAP': 0x09f, + 'INVPCID': 0x0a2, 'NPF': 0x400, + 'AVIC_INCOMPLETE_IPI': 0x401, + 'AVIC_UNACCELERATED_ACCESS': 0x402, + 'VMGEXIT': 0x403, } -# EC definition of HSR (from arch/arm64/include/asm/kvm_arm.h) +# EC definition of HSR (from arch/arm64/include/asm/esr.h) AARCH64_EXIT_REASONS = { 'UNKNOWN': 0x00, - 'WFI': 0x01, + 'WFx': 0x01, 'CP15_32': 0x03, 'CP15_64': 0x04, 'CP14_MR': 0x05, 'CP14_LS': 0x06, 'FP_ASIMD': 0x07, 'CP10_ID': 0x08, + 'PAC': 0x09, 'CP14_64': 0x0C, - 'ILL_ISS': 0x0E, + 'BTI': 0x0D, + 'ILL': 0x0E, 'SVC32': 0x11, 'HVC32': 0x12, 'SMC32': 0x13, @@ -173,21 +223,26 @@ AARCH64_EXIT_REASONS = { 'HVC64': 0x16, 'SMC64': 0x17, 'SYS64': 0x18, - 'IABT': 0x20, - 'IABT_HYP': 0x21, + 'SVE': 0x19, + 'ERET': 0x1A, + 'FPAC': 0x1C, + 'SME': 0x1D, + 'IMP_DEF': 0x1F, + 'IABT_LOW': 0x20, + 'IABT_CUR': 0x21, 'PC_ALIGN': 0x22, - 'DABT': 0x24, - 'DABT_HYP': 0x25, + 'DABT_LOW': 0x24, + 'DABT_CUR': 0x25, 'SP_ALIGN': 0x26, 'FP_EXC32': 0x28, 'FP_EXC64': 0x2C, 'SERROR': 0x2F, - 'BREAKPT': 0x30, - 'BREAKPT_HYP': 0x31, - 'SOFTSTP': 0x32, - 'SOFTSTP_HYP': 0x33, - 'WATCHPT': 0x34, - 'WATCHPT_HYP': 0x35, + 'BREAKPT_LOW': 0x30, + 'BREAKPT_CUR': 0x31, + 'SOFTSTP_LOW': 0x32, + 'SOFTSTP_CUR': 0x33, + 'WATCHPT_LOW': 0x34, + 'WATCHPT_CUR': 0x35, 'BKPT32': 0x38, 'VECTOR32': 0x3A, 'BRK64': 0x3C, @@ -220,6 +275,19 @@ USERSPACE_EXIT_REASONS = { 'S390_TSCH': 22, 'EPR': 23, 'SYSTEM_EVENT': 24, + 'S390_STSI': 25, + 'IOAPIC_EOI': 26, + 'HYPERV': 27, + 'ARM_NISV': 28, + 'X86_RDMSR': 29, + 'X86_WRMSR': 30, + 'DIRTY_RING_FULL': 31, + 'AP_RESET_HOLD': 32, + 'X86_BUS_LOCK': 33, + 'XEN': 34, + 'RISCV_SBI': 35, + 'RISCV_CSR': 36, + 'NOTIFY': 37, } IOCTL_NUMBERS = { @@ -1756,7 +1824,7 @@ def assign_globals(): debugfs = '' for line in open('/proc/mounts'): - if line.split(' ')[0] == 'debugfs': + if line.split(' ')[2] == 'debugfs': debugfs = line.split(' ')[1] break if debugfs == '': diff --git a/tools/perf/.gitignore b/tools/perf/.gitignore index a653311d9693..fd7a6ff9e7aa 100644 --- a/tools/perf/.gitignore +++ b/tools/perf/.gitignore @@ -4,6 +4,7 @@ PERF-GUI-VARS PERF-VERSION-FILE FEATURE-DUMP perf +!include/perf/ perf-read-vdso32 perf-read-vdsox32 perf-help diff --git a/tools/perf/Documentation/perf-arm-coresight.txt b/tools/perf/Documentation/arm-coresight.txt index c117fc50a2a9..c117fc50a2a9 100644 --- a/tools/perf/Documentation/perf-arm-coresight.txt +++ b/tools/perf/Documentation/arm-coresight.txt diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 6fd4b1384b97..898226ea8cad 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -588,6 +588,10 @@ ifndef NO_LIBELF ifeq ($(feature-libbpf-bpf_object__next_map), 1) CFLAGS += -DHAVE_LIBBPF_BPF_OBJECT__NEXT_MAP endif + $(call feature_check,libbpf-bpf_program__set_insns) + ifeq ($(feature-libbpf-bpf_program__set_insns), 1) + CFLAGS += -DHAVE_LIBBPF_BPF_PROGRAM__SET_INSNS + endif $(call feature_check,libbpf-btf__raw_data) ifeq ($(feature-libbpf-btf__raw_data), 1) CFLAGS += -DHAVE_LIBBPF_BTF__RAW_DATA @@ -604,6 +608,7 @@ ifndef NO_LIBELF CFLAGS += -DHAVE_LIBBPF_BPF_PROG_LOAD CFLAGS += -DHAVE_LIBBPF_BPF_OBJECT__NEXT_PROGRAM CFLAGS += -DHAVE_LIBBPF_BPF_OBJECT__NEXT_MAP + CFLAGS += -DHAVE_LIBBPF_BPF_PROGRAM__SET_INSNS CFLAGS += -DHAVE_LIBBPF_BTF__RAW_DATA CFLAGS += -DHAVE_LIBBPF_BPF_MAP_CREATE endif diff --git a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl index 2bca64f96164..e9e0df4f9a61 100644 --- a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl @@ -228,8 +228,10 @@ 176 64 rt_sigtimedwait sys_rt_sigtimedwait 177 nospu rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo 178 nospu rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend -179 common pread64 sys_pread64 compat_sys_ppc_pread64 -180 common pwrite64 sys_pwrite64 compat_sys_ppc_pwrite64 +179 32 pread64 sys_ppc_pread64 compat_sys_ppc_pread64 +179 64 pread64 sys_pread64 +180 32 pwrite64 sys_ppc_pwrite64 compat_sys_ppc_pwrite64 +180 64 pwrite64 sys_pwrite64 181 common chown sys_chown 182 common getcwd sys_getcwd 183 common capget sys_capget @@ -242,10 +244,11 @@ 188 common putpmsg sys_ni_syscall 189 nospu vfork sys_vfork 190 common ugetrlimit sys_getrlimit compat_sys_getrlimit -191 common readahead sys_readahead compat_sys_ppc_readahead +191 32 readahead sys_ppc_readahead compat_sys_ppc_readahead +191 64 readahead sys_readahead 192 32 mmap2 sys_mmap2 compat_sys_mmap2 -193 32 truncate64 sys_truncate64 compat_sys_ppc_truncate64 -194 32 ftruncate64 sys_ftruncate64 compat_sys_ppc_ftruncate64 +193 32 truncate64 sys_ppc_truncate64 compat_sys_ppc_truncate64 +194 32 ftruncate64 sys_ppc_ftruncate64 compat_sys_ppc_ftruncate64 195 32 stat64 sys_stat64 196 32 lstat64 sys_lstat64 197 32 fstat64 sys_fstat64 @@ -288,7 +291,8 @@ 230 common io_submit sys_io_submit compat_sys_io_submit 231 common io_cancel sys_io_cancel 232 nospu set_tid_address sys_set_tid_address -233 common fadvise64 sys_fadvise64 compat_sys_ppc32_fadvise64 +233 32 fadvise64 sys_ppc32_fadvise64 compat_sys_ppc32_fadvise64 +233 64 fadvise64 sys_fadvise64 234 nospu exit_group sys_exit_group 235 nospu lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie 236 common epoll_create sys_epoll_create diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 52d254b1530c..e128b855ddde 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -649,7 +649,7 @@ static int record__pushfn(struct mmap *map, void *to, void *bf, size_t size) static volatile int signr = -1; static volatile int child_finished; #ifdef HAVE_EVENTFD_SUPPORT -static int done_fd = -1; +static volatile int done_fd = -1; #endif static void sig_handler(int sig) @@ -661,19 +661,24 @@ static void sig_handler(int sig) done = 1; #ifdef HAVE_EVENTFD_SUPPORT -{ - u64 tmp = 1; - /* - * It is possible for this signal handler to run after done is checked - * in the main loop, but before the perf counter fds are polled. If this - * happens, the poll() will continue to wait even though done is set, - * and will only break out if either another signal is received, or the - * counters are ready for read. To ensure the poll() doesn't sleep when - * done is set, use an eventfd (done_fd) to wake up the poll(). - */ - if (write(done_fd, &tmp, sizeof(tmp)) < 0) - pr_err("failed to signal wakeup fd, error: %m\n"); -} + if (done_fd >= 0) { + u64 tmp = 1; + int orig_errno = errno; + + /* + * It is possible for this signal handler to run after done is + * checked in the main loop, but before the perf counter fds are + * polled. If this happens, the poll() will continue to wait + * even though done is set, and will only break out if either + * another signal is received, or the counters are ready for + * read. To ensure the poll() doesn't sleep when done is set, + * use an eventfd (done_fd) to wake up the poll(). + */ + if (write(done_fd, &tmp, sizeof(tmp)) < 0) + pr_err("failed to signal wakeup fd, error: %m\n"); + + errno = orig_errno; + } #endif // HAVE_EVENTFD_SUPPORT } @@ -2834,8 +2839,12 @@ out_free_threads: out_delete_session: #ifdef HAVE_EVENTFD_SUPPORT - if (done_fd >= 0) - close(done_fd); + if (done_fd >= 0) { + fd = done_fd; + done_fd = -1; + + close(fd); + } #endif zstd_fini(&session->zstd_data); perf_session__delete(session); diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh index 6ee44b18c6b5..eacca9a874e2 100755 --- a/tools/perf/check-headers.sh +++ b/tools/perf/check-headers.sh @@ -143,7 +143,7 @@ for i in $SYNC_CHECK_FILES; do done # diff with extra ignore lines -check arch/x86/lib/memcpy_64.S '-I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" -I"^SYM_FUNC_START\(_LOCAL\)*(memcpy_\(erms\|orig\))"' +check arch/x86/lib/memcpy_64.S '-I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" -I"^SYM_FUNC_START\(_LOCAL\)*(memcpy_\(erms\|orig\))" -I"^#include <linux/cfi_types.h>"' check arch/x86/lib/memset_64.S '-I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" -I"^SYM_FUNC_START\(_LOCAL\)*(memset_\(erms\|orig\))"' check arch/x86/include/asm/amd-ibs.h '-I "^#include [<\"]\(asm/\)*msr-index.h"' check arch/arm64/include/asm/cputype.h '-I "^#include [<\"]\(asm/\)*sysreg.h"' diff --git a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json index 6970203cb247..6443a061e22a 100644 --- a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json +++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json @@ -112,21 +112,21 @@ "MetricName": "indirect_branch" }, { - "MetricExpr": "(armv8_pmuv3_0@event\\=0x1014@ + armv8_pmuv3_0@event\\=0x1018@) / BR_MIS_PRED", + "MetricExpr": "(armv8_pmuv3_0@event\\=0x1013@ + armv8_pmuv3_0@event\\=0x1016@) / BR_MIS_PRED", "PublicDescription": "Push branch L3 topdown metric", "BriefDescription": "Push branch L3 topdown metric", "MetricGroup": "TopDownL3", "MetricName": "push_branch" }, { - "MetricExpr": "armv8_pmuv3_0@event\\=0x100c@ / BR_MIS_PRED", + "MetricExpr": "armv8_pmuv3_0@event\\=0x100d@ / BR_MIS_PRED", "PublicDescription": "Pop branch L3 topdown metric", "BriefDescription": "Pop branch L3 topdown metric", "MetricGroup": "TopDownL3", "MetricName": "pop_branch" }, { - "MetricExpr": "(BR_MIS_PRED - armv8_pmuv3_0@event\\=0x1010@ - armv8_pmuv3_0@event\\=0x1014@ - armv8_pmuv3_0@event\\=0x1018@ - armv8_pmuv3_0@event\\=0x100c@) / BR_MIS_PRED", + "MetricExpr": "(BR_MIS_PRED - armv8_pmuv3_0@event\\=0x1010@ - armv8_pmuv3_0@event\\=0x1013@ - armv8_pmuv3_0@event\\=0x1016@ - armv8_pmuv3_0@event\\=0x100d@) / BR_MIS_PRED", "PublicDescription": "Other branch L3 topdown metric", "BriefDescription": "Other branch L3 topdown metric", "MetricGroup": "TopDownL3", diff --git a/tools/perf/pmu-events/arch/powerpc/power10/nest_metrics.json b/tools/perf/pmu-events/arch/powerpc/power10/nest_metrics.json index 8ba3e81c9808..fe050d44374b 100644 --- a/tools/perf/pmu-events/arch/powerpc/power10/nest_metrics.json +++ b/tools/perf/pmu-events/arch/powerpc/power10/nest_metrics.json @@ -1,13 +1,13 @@ [ { "MetricName": "VEC_GROUP_PUMP_RETRY_RATIO_P01", - "MetricExpr": "(hv_24x7@PM_PB_RTY_VG_PUMP01\\,chip\\=?@ / hv_24x7@PM_PB_VG_PUMP01\\,chip\\=?@) * 100", + "MetricExpr": "(hv_24x7@PM_PB_RTY_VG_PUMP01\\,chip\\=?@ / (1 + hv_24x7@PM_PB_VG_PUMP01\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "VEC_GROUP_PUMP_RETRY_RATIO_P23", - "MetricExpr": "(hv_24x7@PM_PB_RTY_VG_PUMP23\\,chip\\=?@ / hv_24x7@PM_PB_VG_PUMP23\\,chip\\=?@) * 100", + "MetricExpr": "(hv_24x7@PM_PB_RTY_VG_PUMP23\\,chip\\=?@ / (1 + hv_24x7@PM_PB_VG_PUMP23\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, @@ -61,13 +61,13 @@ }, { "MetricName": "REMOTE_NODE_PUMPS_RETRIES_RATIO_P01", - "MetricExpr": "(hv_24x7@PM_PB_RTY_RNS_PUMP01\\,chip\\=?@ / hv_24x7@PM_PB_RNS_PUMP01\\,chip\\=?@) * 100", + "MetricExpr": "(hv_24x7@PM_PB_RTY_RNS_PUMP01\\,chip\\=?@ / (1 + hv_24x7@PM_PB_RNS_PUMP01\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "REMOTE_NODE_PUMPS_RETRIES_RATIO_P23", - "MetricExpr": "(hv_24x7@PM_PB_RTY_RNS_PUMP23\\,chip\\=?@ / hv_24x7@PM_PB_RNS_PUMP23\\,chip\\=?@) * 100", + "MetricExpr": "(hv_24x7@PM_PB_RTY_RNS_PUMP23\\,chip\\=?@ / (1 + hv_24x7@PM_PB_RNS_PUMP23\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, @@ -151,193 +151,193 @@ }, { "MetricName": "XLINK0_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK0_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK0_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_XLINK0_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK0_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK0_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK0_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK0_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK0_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK1_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK1_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK1_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_XLINK1_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK1_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK1_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK1_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK1_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK1_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK2_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK2_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK2_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_XLINK2_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK2_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK2_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK2_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK2_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK2_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK3_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK3_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK3_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_XLINK3_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK3_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK3_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK3_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK3_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK3_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK4_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK4_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK4_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_XLINK4_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK4_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK4_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK4_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK4_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK4_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK5_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK5_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK5_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_XLINK5_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK5_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK5_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK5_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK5_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK5_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK6_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK6_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK6_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_XLINK6_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK6_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK6_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK6_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK6_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK6_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK7_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK7_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK7_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_XLINK7_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK7_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK7_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_XLINK7_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK7_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK7_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK0_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK0_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK0_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_XLINK0_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK0_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK0_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK0_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK0_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK0_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK1_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK1_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK1_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_XLINK1_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK1_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK1_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK1_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK1_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK1_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK2_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK2_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK2_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_XLINK2_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK2_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK2_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK2_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK2_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK2_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK3_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK3_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK3_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_XLINK3_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK3_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK3_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK3_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK3_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK3_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK4_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK4_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK4_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_XLINK4_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK4_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK4_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK4_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK4_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK4_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK5_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK5_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK5_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_XLINK5_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK5_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK5_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK5_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK5_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK5_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK6_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK6_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK6_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_XLINK6_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK6_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK6_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK6_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK6_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK6_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "XLINK7_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_XLINK7_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK7_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_XLINK7_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK7_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_XLINK7_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_XLINK7_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_XLINK7_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_XLINK7_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK0_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK0_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK0_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_ALINK0_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK0_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK0_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK0_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK0_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK0_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK1_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK1_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK1_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_ALINK1_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK1_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK1_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK1_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK1_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK1_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK2_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK2_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK2_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_ALINK2_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK2_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK2_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK2_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK2_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK2_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK3_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK3_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK3_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_ALINK3_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK3_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK3_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK3_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK3_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK3_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK4_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK4_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK4_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_ALINK4_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK4_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK4_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK4_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK4_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK4_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK5_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK5_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK5_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_ALINK5_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK5_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK5_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK5_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK5_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK5_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK6_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK6_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK6_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_ALINK6_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK6_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK6_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK6_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK6_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK6_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK7_OUT_TOTAL_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK7_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK7_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (hv_24x7@PM_ALINK7_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK7_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK7_OUT_ODD_TOTAL_UTIL\\,chip\\=?@ + hv_24x7@PM_ALINK7_OUT_EVEN_TOTAL_UTIL\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK7_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK7_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK0_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK0_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK0_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_ALINK0_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK0_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK0_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK0_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK0_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK0_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK1_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK1_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK1_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_ALINK1_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK1_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK1_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK1_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK1_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK1_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK2_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK2_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK2_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_ALINK2_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK2_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK2_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK2_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK2_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK2_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK3_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK3_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK3_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_ALINK3_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK3_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK3_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK3_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK3_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK3_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK4_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK4_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK4_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_ALINK4_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK4_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK4_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK4_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK4_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK4_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK5_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK5_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK5_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_ALINK5_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK5_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK5_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK5_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK5_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK5_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK6_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK6_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK6_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_ALINK6_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK6_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK6_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK6_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK6_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK6_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, { "MetricName": "ALINK7_OUT_DATA_UTILIZATION", - "MetricExpr": "((hv_24x7@PM_ALINK7_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK7_OUT_EVEN_DATA\\,chip\\=?@) / (hv_24x7@PM_ALINK7_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK7_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", + "MetricExpr": "((hv_24x7@PM_ALINK7_OUT_ODD_DATA\\,chip\\=?@ + hv_24x7@PM_ALINK7_OUT_EVEN_DATA\\,chip\\=?@) / (1 + hv_24x7@PM_ALINK7_OUT_ODD_AVLBL_CYCLES\\,chip\\=?@ + hv_24x7@PM_ALINK7_OUT_EVEN_AVLBL_CYCLES\\,chip\\=?@)) * 100", "ScaleUnit": "1.063%", "AggregationMode": "PerChip" }, diff --git a/tools/perf/pmu-events/arch/s390/cf_z16/pai.json b/tools/perf/pmu-events/arch/s390/cf_z16/pai_crypto.json index cf8563d059b9..cf8563d059b9 100644 --- a/tools/perf/pmu-events/arch/s390/cf_z16/pai.json +++ b/tools/perf/pmu-events/arch/s390/cf_z16/pai_crypto.json diff --git a/tools/perf/tests/shell/test_brstack.sh b/tools/perf/tests/shell/test_brstack.sh index ec801cffae6b..d7ff5c4b4da4 100755 --- a/tools/perf/tests/shell/test_brstack.sh +++ b/tools/perf/tests/shell/test_brstack.sh @@ -13,7 +13,10 @@ fi # skip the test if the hardware doesn't support branch stack sampling # and if the architecture doesn't support filter types: any,save_type,u -perf record -b -o- -B --branch-filter any,save_type,u true > /dev/null 2>&1 || exit 2 +if ! perf record -o- --no-buildid --branch-filter any,save_type,u -- true > /dev/null 2>&1 ; then + echo "skip: system doesn't support filter types: any,save_type,u" + exit 2 +fi TMPDIR=$(mktemp -d /tmp/__perf_test.program.XXXXX) diff --git a/tools/perf/tests/shell/test_intel_pt.sh b/tools/perf/tests/shell/test_intel_pt.sh index 4c0aabbe33bd..f5ed7b1af419 100755 --- a/tools/perf/tests/shell/test_intel_pt.sh +++ b/tools/perf/tests/shell/test_intel_pt.sh @@ -526,6 +526,12 @@ test_kernel_trace() test_virtual_lbr() { echo "--- Test virtual LBR ---" + # Check if python script is supported + libpython=$(perf version --build-options | grep python | grep -cv OFF) + if [ "${libpython}" != "1" ] ; then + echo "SKIP: python scripting is not supported" + return 2 + fi # Python script to determine the maximum size of branch stacks cat << "_end_of_file_" > "${maxbrstack}" diff --git a/tools/perf/trace/beauty/statx.c b/tools/perf/trace/beauty/statx.c index 110f0c609d84..5f5320f7c6e2 100644 --- a/tools/perf/trace/beauty/statx.c +++ b/tools/perf/trace/beauty/statx.c @@ -66,6 +66,7 @@ size_t syscall_arg__scnprintf_statx_mask(char *bf, size_t size, struct syscall_a P_FLAG(BLOCKS); P_FLAG(BTIME); P_FLAG(MNT_ID); + P_FLAG(DIOALIGN); #undef P_FLAG diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index 60d8beb662aa..46ada5ec3f9a 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -2325,11 +2325,19 @@ struct sym_args { bool near; }; +static bool kern_sym_name_match(const char *kname, const char *name) +{ + size_t n = strlen(name); + + return !strcmp(kname, name) || + (!strncmp(kname, name, n) && kname[n] == '\t'); +} + static bool kern_sym_match(struct sym_args *args, const char *name, char type) { /* A function with the same name, and global or the n'th found or any */ return kallsyms__is_function(type) && - !strcmp(name, args->name) && + kern_sym_name_match(name, args->name) && ((args->global && isupper(type)) || (args->selected && ++(args->cnt) == args->idx) || (!args->global && !args->selected)); diff --git a/tools/perf/util/bpf-event.c b/tools/perf/util/bpf-event.c index eee64ddb766d..cc7c1f90cf62 100644 --- a/tools/perf/util/bpf-event.c +++ b/tools/perf/util/bpf-event.c @@ -36,6 +36,11 @@ struct btf *btf__load_from_kernel_by_id(__u32 id) #endif #ifndef HAVE_LIBBPF_BPF_PROG_LOAD +LIBBPF_API int bpf_load_program(enum bpf_prog_type type, + const struct bpf_insn *insns, size_t insns_cnt, + const char *license, __u32 kern_version, + char *log_buf, size_t log_buf_sz); + int bpf_prog_load(enum bpf_prog_type prog_type, const char *prog_name __maybe_unused, const char *license, diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c index d657594894cf..f4adeccdbbcb 100644 --- a/tools/perf/util/bpf-loader.c +++ b/tools/perf/util/bpf-loader.c @@ -36,6 +36,24 @@ #include <internal/xyarray.h> +#ifndef HAVE_LIBBPF_BPF_PROGRAM__SET_INSNS +int bpf_program__set_insns(struct bpf_program *prog __maybe_unused, + struct bpf_insn *new_insns __maybe_unused, size_t new_insn_cnt __maybe_unused) +{ + pr_err("%s: not support, update libbpf\n", __func__); + return -ENOTSUP; +} + +int libbpf_register_prog_handler(const char *sec __maybe_unused, + enum bpf_prog_type prog_type __maybe_unused, + enum bpf_attach_type exp_attach_type __maybe_unused, + const struct libbpf_prog_handler_opts *opts __maybe_unused) +{ + pr_err("%s: not support, update libbpf\n", __func__); + return -ENOTSUP; +} +#endif + /* temporarily disable libbpf deprecation warnings */ #pragma GCC diagnostic ignored "-Wdeprecated-declarations" diff --git a/tools/perf/util/include/linux/linkage.h b/tools/perf/util/include/linux/linkage.h index aa0c5179836d..75e2248416f5 100644 --- a/tools/perf/util/include/linux/linkage.h +++ b/tools/perf/util/include/linux/linkage.h @@ -115,4 +115,17 @@ SYM_ALIAS(alias, name, SYM_T_FUNC, SYM_L_WEAK) #endif +// In the kernel sources (include/linux/cfi_types.h), this has a different +// definition when CONFIG_CFI_CLANG is used, for tools/ just use the !clang +// definition: +#ifndef SYM_TYPED_START +#define SYM_TYPED_START(name, linkage, align...) \ + SYM_START(name, linkage, align) +#endif + +#ifndef SYM_TYPED_FUNC_START +#define SYM_TYPED_FUNC_START(name) \ + SYM_TYPED_START(name, SYM_L_GLOBAL, SYM_A_ALIGN) +#endif + #endif /* PERF_LINUX_LINKAGE_H_ */ diff --git a/tools/perf/util/parse-branch-options.c b/tools/perf/util/parse-branch-options.c index 00588b9db474..31faf2bb49ff 100644 --- a/tools/perf/util/parse-branch-options.c +++ b/tools/perf/util/parse-branch-options.c @@ -102,8 +102,10 @@ parse_branch_stack(const struct option *opt, const char *str, int unset) /* * cannot set it twice, -b + --branch-filter for instance */ - if (*mode) + if (*mode) { + pr_err("Error: Can't use --branch-any (-b) with --branch-filter (-j).\n"); return -1; + } return parse_branch_str(str, mode); } diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 5c47ee9963a7..ba66bb7fc1ca 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -273,7 +273,7 @@ static void new_line_csv(struct perf_stat_config *config, void *ctx) fputc('\n', os->fh); if (os->prefix) - fprintf(os->fh, "%s%s", os->prefix, config->csv_sep); + fprintf(os->fh, "%s", os->prefix); aggr_printout(config, os->evsel, os->id, os->nr); for (i = 0; i < os->nfields; i++) fputs(config->csv_sep, os->fh); @@ -559,7 +559,7 @@ static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int [AGGR_CORE] = 2, [AGGR_THREAD] = 1, [AGGR_UNSET] = 0, - [AGGR_NODE] = 0, + [AGGR_NODE] = 1, }; pm = config->metric_only ? print_metric_only_csv : print_metric_csv; @@ -1124,6 +1124,7 @@ static int aggr_header_lens[] = { [AGGR_SOCKET] = 12, [AGGR_NONE] = 6, [AGGR_THREAD] = 24, + [AGGR_NODE] = 6, [AGGR_GLOBAL] = 0, }; @@ -1133,6 +1134,7 @@ static const char *aggr_header_csv[] = { [AGGR_SOCKET] = "socket,cpus", [AGGR_NONE] = "cpu,", [AGGR_THREAD] = "comm-pid,", + [AGGR_NODE] = "node,", [AGGR_GLOBAL] = "" }; diff --git a/tools/power/pm-graph/README b/tools/power/pm-graph/README index e6020c0d59ec..3213dbe63b74 100644 --- a/tools/power/pm-graph/README +++ b/tools/power/pm-graph/README @@ -6,22 +6,22 @@ |_| |___/ |_| pm-graph: suspend/resume/boot timing analysis tools - Version: 5.9 + Version: 5.10 Author: Todd Brandt <todd.e.brandt@intel.com> - Home Page: https://01.org/pm-graph + Home Page: https://www.intel.com/content/www/us/en/developer/topic-technology/open/pm-graph/overview.html Report bugs/issues at bugzilla.kernel.org Tools/pm-graph - https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools Full documentation available online & in man pages - Getting Started: - https://01.org/pm-graph/documentation/getting-started + https://www.intel.com/content/www/us/en/developer/articles/technical/usage.html - - Config File Format: - https://01.org/pm-graph/documentation/3-config-file-format + - Feature Summary: + https://www.intel.com/content/www/us/en/developer/topic-technology/open/pm-graph/features.html - upstream version in git: - https://github.com/intel/pm-graph/ + git clone https://github.com/intel/pm-graph/ Table of Contents - Overview diff --git a/tools/power/pm-graph/sleepgraph.8 b/tools/power/pm-graph/sleepgraph.8 index 5126271de98a..643271b6fc6f 100644 --- a/tools/power/pm-graph/sleepgraph.8 +++ b/tools/power/pm-graph/sleepgraph.8 @@ -78,6 +78,9 @@ This helps maintain the consistency of test data for better comparison. If a wifi connection is available, check that it reconnects after resume. Include the reconnect time in the total resume time calculation and treat wifi timeouts as resume failures. +.TP +\fB-wifitrace\fR +Trace through the wifi reconnect time and include it in the timeline. .SS "advanced" .TP diff --git a/tools/power/pm-graph/sleepgraph.py b/tools/power/pm-graph/sleepgraph.py index 33981adcdd68..cfe343306e08 100755 --- a/tools/power/pm-graph/sleepgraph.py +++ b/tools/power/pm-graph/sleepgraph.py @@ -86,7 +86,7 @@ def ascii(text): # store system values and test parameters class SystemValues: title = 'SleepGraph' - version = '5.9' + version = '5.10' ansi = False rs = 0 display = '' @@ -100,6 +100,7 @@ class SystemValues: ftracelog = False acpidebug = True tstat = True + wifitrace = False mindevlen = 0.0001 mincglen = 0.0 cgphase = '' @@ -124,6 +125,7 @@ class SystemValues: epath = '/sys/kernel/debug/tracing/events/power/' pmdpath = '/sys/power/pm_debug_messages' s0ixpath = '/sys/module/intel_pmc_core/parameters/warn_on_s0ix_failures' + s0ixres = '/sys/devices/system/cpu/cpuidle/low_power_idle_system_residency_us' acpipath='/sys/module/acpi/parameters/debug_level' traceevents = [ 'suspend_resume', @@ -180,6 +182,7 @@ class SystemValues: tmstart = 'SUSPEND START %Y%m%d-%H:%M:%S.%f' tmend = 'RESUME COMPLETE %Y%m%d-%H:%M:%S.%f' tracefuncs = { + 'async_synchronize_full': {}, 'sys_sync': {}, 'ksys_sync': {}, '__pm_notifier_call_chain': {}, @@ -304,6 +307,7 @@ class SystemValues: [2, 'suspendstats', 'sh', '-c', 'grep -v invalid /sys/power/suspend_stats/*'], [2, 'cpuidle', 'sh', '-c', 'grep -v invalid /sys/devices/system/cpu/cpu*/cpuidle/state*/s2idle/*'], [2, 'battery', 'sh', '-c', 'grep -v invalid /sys/class/power_supply/*/*'], + [2, 'thermal', 'sh', '-c', 'grep . /sys/class/thermal/thermal_zone*/temp'], ] cgblacklist = [] kprobes = dict() @@ -777,7 +781,7 @@ class SystemValues: return if not quiet: sysvals.printSystemInfo(False) - pprint('INITIALIZING FTRACE...') + pprint('INITIALIZING FTRACE') # turn trace off self.fsetVal('0', 'tracing_on') self.cleanupFtrace() @@ -841,7 +845,7 @@ class SystemValues: for name in self.dev_tracefuncs: self.defaultKprobe(name, self.dev_tracefuncs[name]) if not quiet: - pprint('INITIALIZING KPROBES...') + pprint('INITIALIZING KPROBES') self.addKprobes(self.verbose) if(self.usetraceevents): # turn trace events on @@ -1133,6 +1137,15 @@ class SystemValues: self.cfgdef[file] = fp.read().strip() fp.write(value) fp.close() + def s0ixSupport(self): + if not os.path.exists(self.s0ixres) or not os.path.exists(self.mempowerfile): + return False + fp = open(sysvals.mempowerfile, 'r') + data = fp.read().strip() + fp.close() + if '[s2idle]' in data: + return True + return False def haveTurbostat(self): if not self.tstat: return False @@ -1146,7 +1159,7 @@ class SystemValues: self.vprint(out) return True return False - def turbostat(self): + def turbostat(self, s0ixready): cmd = self.getExec('turbostat') rawout = keyline = valline = '' fullcmd = '%s -q -S echo freeze > %s' % (cmd, self.powerfile) @@ -1173,6 +1186,8 @@ class SystemValues: for key in keyline: idx = keyline.index(key) val = valline[idx] + if key == 'SYS%LPI' and not s0ixready and re.match('^[0\.]*$', val): + continue out.append('%s=%s' % (key, val)) return '|'.join(out) def netfixon(self, net='both'): @@ -1183,14 +1198,6 @@ class SystemValues: out = ascii(fp.read()).strip() fp.close() return out - def wifiRepair(self): - out = self.netfixon('wifi') - if not out or 'error' in out.lower(): - return '' - m = re.match('WIFI \S* ONLINE (?P<action>\S*)', out) - if not m: - return 'dead' - return m.group('action') def wifiDetails(self, dev): try: info = open('/sys/class/net/%s/device/uevent' % dev, 'r').read().strip() @@ -1220,11 +1227,6 @@ class SystemValues: return '%s reconnected %.2f' % \ (self.wifiDetails(dev), max(0, time.time() - start)) time.sleep(0.01) - if self.netfix: - res = self.wifiRepair() - if res: - timeout = max(0, time.time() - start) - return '%s %s %d' % (self.wifiDetails(dev), res, timeout) return '%s timeout %d' % (self.wifiDetails(dev), timeout) def errorSummary(self, errinfo, msg): found = False @@ -1346,6 +1348,20 @@ class SystemValues: for i in self.rslist: self.setVal(self.rstgt, i) pprint('runtime suspend settings restored on %d devices' % len(self.rslist)) + def start(self, pm): + if self.useftrace: + self.dlog('start ftrace tracing') + self.fsetVal('1', 'tracing_on') + if self.useprocmon: + self.dlog('start the process monitor') + pm.start() + def stop(self, pm): + if self.useftrace: + if self.useprocmon: + self.dlog('stop the process monitor') + pm.stop() + self.dlog('stop ftrace tracing') + self.fsetVal('0', 'tracing_on') sysvals = SystemValues() switchvalues = ['enable', 'disable', 'on', 'off', 'true', 'false', '1', '0'] @@ -1643,19 +1659,20 @@ class Data: ubiquitous = False if kprobename in dtf and 'ub' in dtf[kprobename]: ubiquitous = True - title = cdata+' '+rdata - mstr = '\(.*\) *(?P<args>.*) *\((?P<caller>.*)\+.* arg1=(?P<ret>.*)' - m = re.match(mstr, title) - if m: - c = m.group('caller') - a = m.group('args').strip() - r = m.group('ret') + mc = re.match('\(.*\) *(?P<args>.*)', cdata) + mr = re.match('\((?P<caller>\S*).* arg1=(?P<ret>.*)', rdata) + if mc and mr: + c = mr.group('caller').split('+')[0] + a = mc.group('args').strip() + r = mr.group('ret') if len(r) > 6: r = '' else: r = 'ret=%s ' % r if ubiquitous and c in dtf and 'ub' in dtf[c]: return False + else: + return False color = sysvals.kprobeColor(kprobename) e = DevFunction(displayname, a, c, r, start, end, ubiquitous, proc, pid, color) tgtdev['src'].append(e) @@ -1772,6 +1789,14 @@ class Data: e.time = self.trimTimeVal(e.time, t0, dT, left) e.end = self.trimTimeVal(e.end, t0, dT, left) e.length = e.end - e.time + if('cpuexec' in d): + cpuexec = dict() + for e in d['cpuexec']: + c0, cN = e + c0 = self.trimTimeVal(c0, t0, dT, left) + cN = self.trimTimeVal(cN, t0, dT, left) + cpuexec[(c0, cN)] = d['cpuexec'][e] + d['cpuexec'] = cpuexec for dir in ['suspend', 'resume']: list = [] for e in self.errorinfo[dir]: @@ -2086,75 +2111,43 @@ class Data: return d def addProcessUsageEvent(self, name, times): # get the start and end times for this process - maxC = 0 - tlast = 0 - start = -1 - end = -1 + cpuexec = dict() + tlast = start = end = -1 for t in sorted(times): - if tlast == 0: + if tlast < 0: tlast = t continue - if name in self.pstl[t]: - if start == -1 or tlast < start: + if name in self.pstl[t] and self.pstl[t][name] > 0: + if start < 0: start = tlast - if end == -1 or t > end: - end = t + end, key = t, (tlast, t) + maxj = (t - tlast) * 1024.0 + cpuexec[key] = min(1.0, float(self.pstl[t][name]) / maxj) tlast = t - if start == -1 or end == -1: - return 0 + if start < 0 or end < 0: + return # add a new action for this process and get the object out = self.newActionGlobal(name, start, end, -3) - if not out: - return 0 - phase, devname = out - dev = self.dmesg[phase]['list'][devname] - # get the cpu exec data - tlast = 0 - clast = 0 - cpuexec = dict() - for t in sorted(times): - if tlast == 0 or t <= start or t > end: - tlast = t - continue - list = self.pstl[t] - c = 0 - if name in list: - c = list[name] - if c > maxC: - maxC = c - if c != clast: - key = (tlast, t) - cpuexec[key] = c - tlast = t - clast = c - dev['cpuexec'] = cpuexec - return maxC + if out: + phase, devname = out + dev = self.dmesg[phase]['list'][devname] + dev['cpuexec'] = cpuexec def createProcessUsageEvents(self): - # get an array of process names - proclist = [] - for t in sorted(self.pstl): - pslist = self.pstl[t] - for ps in sorted(pslist): - if ps not in proclist: - proclist.append(ps) - # get a list of data points for suspend and resume - tsus = [] - tres = [] + # get an array of process names and times + proclist = {'sus': dict(), 'res': dict()} + tdata = {'sus': [], 'res': []} for t in sorted(self.pstl): - if t < self.tSuspended: - tsus.append(t) - else: - tres.append(t) + dir = 'sus' if t < self.tSuspended else 'res' + for ps in sorted(self.pstl[t]): + if ps not in proclist[dir]: + proclist[dir][ps] = 0 + tdata[dir].append(t) # process the events for suspend and resume - if len(proclist) > 0: + if len(proclist['sus']) > 0 or len(proclist['res']) > 0: sysvals.vprint('Process Execution:') - for ps in proclist: - c = self.addProcessUsageEvent(ps, tsus) - if c > 0: - sysvals.vprint('%25s (sus): %d' % (ps, c)) - c = self.addProcessUsageEvent(ps, tres) - if c > 0: - sysvals.vprint('%25s (res): %d' % (ps, c)) + for dir in ['sus', 'res']: + for ps in sorted(proclist[dir]): + self.addProcessUsageEvent(ps, tdata[dir]) def handleEndMarker(self, time, msg=''): dm = self.dmesg self.setEnd(time, msg) @@ -3218,7 +3211,7 @@ class ProcessMonitor: # markers, and/or kprobes required for primary parsing. def doesTraceLogHaveTraceEvents(): kpcheck = ['_cal: (', '_ret: ('] - techeck = ['suspend_resume', 'device_pm_callback'] + techeck = ['suspend_resume', 'device_pm_callback', 'tracing_mark_write'] tmcheck = ['SUSPEND START', 'RESUME COMPLETE'] sysvals.usekprobes = False fp = sysvals.openlog(sysvals.ftracefile, 'r') @@ -3241,7 +3234,7 @@ def doesTraceLogHaveTraceEvents(): check.remove(i) tmcheck = check fp.close() - sysvals.usetraceevents = True if len(techeck) < 2 else False + sysvals.usetraceevents = True if len(techeck) < 3 else False sysvals.usetracemarkers = True if len(tmcheck) == 0 else False # Function: appendIncompleteTraceLog @@ -3456,6 +3449,8 @@ def parseTraceLog(live=False): continue # process cpu exec line if t.type == 'tracing_mark_write': + if t.name == 'CMD COMPLETE' and data.tKernRes == 0: + data.tKernRes = t.time m = re.match(tp.procexecfmt, t.name) if(m): parts, msg = 1, m.group('ps') @@ -3674,6 +3669,9 @@ def parseTraceLog(live=False): e = next((x for x in reversed(tp.ktemp[key]) if x['end'] < 0), 0) if not e: continue + if (t.time - e['begin']) * 1000 < sysvals.mindevlen: + tp.ktemp[key].pop() + continue e['end'] = t.time e['rdata'] = kprobedata # end of kernel resume @@ -4213,6 +4211,8 @@ def callgraphHTML(sv, hf, num, cg, title, color, devid): fmt = '<n>(%.3f ms @ '+sv.timeformat+')</n>' flen = fmt % (line.length*1000, line.time) if line.isLeaf(): + if line.length * 1000 < sv.mincglen: + continue hf.write(html_func_leaf.format(line.name, flen)) elif line.freturn: hf.write(html_func_end) @@ -4827,14 +4827,11 @@ def createHTML(testruns, testfail): if('cpuexec' in dev): for t in sorted(dev['cpuexec']): start, end = t - j = float(dev['cpuexec'][t]) / 5 - if j > 1.0: - j = 1.0 height = '%.3f' % (rowheight/3) top = '%.3f' % (rowtop + devtl.scaleH + 2*rowheight/3) left = '%f' % (((start-m0)*100)/mTotal) width = '%f' % ((end-start)*100/mTotal) - color = 'rgba(255, 0, 0, %f)' % j + color = 'rgba(255, 0, 0, %f)' % dev['cpuexec'][t] devtl.html += \ html_cpuexec.format(left, top, height, width, color) if('src' not in dev): @@ -5453,17 +5450,9 @@ def executeSuspend(quiet=False): call('sync', shell=True) sv.dlog('read dmesg') sv.initdmesg() - # start ftrace - if sv.useftrace: - if not quiet: - pprint('START TRACING') - sv.dlog('start ftrace tracing') - sv.fsetVal('1', 'tracing_on') - if sv.useprocmon: - sv.dlog('start the process monitor') - pm.start() - sv.dlog('run the cmdinfo list before') + sv.dlog('cmdinfo before') sv.cmdinfo(True) + sv.start(pm) # execute however many s/r runs requested for count in range(1,sv.execcount+1): # x2delay in between test runs @@ -5500,6 +5489,7 @@ def executeSuspend(quiet=False): if res != 0: tdata['error'] = 'cmd returned %d' % res else: + s0ixready = sv.s0ixSupport() mode = sv.suspendmode if sv.memmode and os.path.exists(sv.mempowerfile): mode = 'mem' @@ -5509,9 +5499,10 @@ def executeSuspend(quiet=False): sv.testVal(sv.diskpowerfile, 'radio', sv.diskmode) if sv.acpidebug: sv.testVal(sv.acpipath, 'acpi', '0xe') - if mode == 'freeze' and sv.haveTurbostat(): + if ((mode == 'freeze') or (sv.memmode == 's2idle')) \ + and sv.haveTurbostat(): # execution will pause here - turbo = sv.turbostat() + turbo = sv.turbostat(s0ixready) if turbo: tdata['turbo'] = turbo else: @@ -5522,7 +5513,8 @@ def executeSuspend(quiet=False): pf.close() except Exception as e: tdata['error'] = str(e) - sv.dlog('system returned from resume') + sv.fsetVal('CMD COMPLETE', 'trace_marker') + sv.dlog('system returned') # reset everything sv.testVal('restoreall') if(sv.rtcwake): @@ -5535,33 +5527,29 @@ def executeSuspend(quiet=False): sv.fsetVal('WAIT END', 'trace_marker') # return from suspend pprint('RESUME COMPLETE') - sv.fsetVal(datetime.now().strftime(sv.tmend), 'trace_marker') + if(count < sv.execcount): + sv.fsetVal(datetime.now().strftime(sv.tmend), 'trace_marker') + elif(not sv.wifitrace): + sv.fsetVal(datetime.now().strftime(sv.tmend), 'trace_marker') + sv.stop(pm) if sv.wifi and wifi: tdata['wifi'] = sv.pollWifi(wifi) sv.dlog('wifi check, %s' % tdata['wifi']) - if sv.netfix: - netfixout = sv.netfixon('wired') - elif sv.netfix: - netfixout = sv.netfixon() - if sv.netfix and netfixout: - tdata['netfix'] = netfixout + if(count == sv.execcount and sv.wifitrace): + sv.fsetVal(datetime.now().strftime(sv.tmend), 'trace_marker') + sv.stop(pm) + if sv.netfix: + tdata['netfix'] = sv.netfixon() sv.dlog('netfix, %s' % tdata['netfix']) if(sv.suspendmode == 'mem' or sv.suspendmode == 'command'): sv.dlog('read the ACPI FPDT') tdata['fw'] = getFPDT(False) testdata.append(tdata) - sv.dlog('run the cmdinfo list after') + sv.dlog('cmdinfo after') cmdafter = sv.cmdinfo(False) - # stop ftrace - if sv.useftrace: - if sv.useprocmon: - sv.dlog('stop the process monitor') - pm.stop() - sv.fsetVal('0', 'tracing_on') # grab a copy of the dmesg output if not quiet: pprint('CAPTURING DMESG') - sysvals.dlog('EXECUTION TRACE END') sv.getdmesg(testdata) # grab a copy of the ftrace output if sv.useftrace: @@ -6350,6 +6338,8 @@ def data_from_html(file, outpath, issues, fulldetail=False): if not m: continue name, time, phase = m.group('n'), m.group('t'), m.group('p') + if name == 'async_synchronize_full': + continue if ' async' in name or ' sync' in name: name = ' '.join(name.split(' ')[:-1]) if phase.startswith('suspend'): @@ -6701,6 +6691,7 @@ def printHelp(): ' -skiphtml Run the test and capture the trace logs, but skip the timeline (default: disabled)\n'\ ' -result fn Export a results table to a text file for parsing.\n'\ ' -wifi If a wifi connection is available, check that it reconnects after resume.\n'\ + ' -wifitrace Trace kernel execution through wifi reconnect.\n'\ ' -netfix Use netfix to reset the network in the event it fails to resume.\n'\ ' [testprep]\n'\ ' -sync Sync the filesystems before starting the test\n'\ @@ -6828,6 +6819,8 @@ if __name__ == '__main__': sysvals.sync = True elif(arg == '-wifi'): sysvals.wifi = True + elif(arg == '-wifitrace'): + sysvals.wifitrace = True elif(arg == '-netfix'): sysvals.netfix = True elif(arg == '-gzip'): diff --git a/tools/testing/cxl/test/cxl.c b/tools/testing/cxl/test/cxl.c index a072b2d3e726..7edce12fd2ce 100644 --- a/tools/testing/cxl/test/cxl.c +++ b/tools/testing/cxl/test/cxl.c @@ -12,30 +12,62 @@ #include "mock.h" #define NR_CXL_HOST_BRIDGES 2 +#define NR_CXL_SINGLE_HOST 1 #define NR_CXL_ROOT_PORTS 2 #define NR_CXL_SWITCH_PORTS 2 #define NR_CXL_PORT_DECODERS 8 static struct platform_device *cxl_acpi; static struct platform_device *cxl_host_bridge[NR_CXL_HOST_BRIDGES]; -static struct platform_device - *cxl_root_port[NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS]; -static struct platform_device - *cxl_switch_uport[NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS]; -static struct platform_device - *cxl_switch_dport[NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS * - NR_CXL_SWITCH_PORTS]; -struct platform_device - *cxl_mem[NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS * NR_CXL_SWITCH_PORTS]; +#define NR_MULTI_ROOT (NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS) +static struct platform_device *cxl_root_port[NR_MULTI_ROOT]; +static struct platform_device *cxl_switch_uport[NR_MULTI_ROOT]; +#define NR_MEM_MULTI \ + (NR_CXL_HOST_BRIDGES * NR_CXL_ROOT_PORTS * NR_CXL_SWITCH_PORTS) +static struct platform_device *cxl_switch_dport[NR_MEM_MULTI]; + +static struct platform_device *cxl_hb_single[NR_CXL_SINGLE_HOST]; +static struct platform_device *cxl_root_single[NR_CXL_SINGLE_HOST]; +static struct platform_device *cxl_swu_single[NR_CXL_SINGLE_HOST]; +#define NR_MEM_SINGLE (NR_CXL_SINGLE_HOST * NR_CXL_SWITCH_PORTS) +static struct platform_device *cxl_swd_single[NR_MEM_SINGLE]; + +struct platform_device *cxl_mem[NR_MEM_MULTI]; +struct platform_device *cxl_mem_single[NR_MEM_SINGLE]; + + +static inline bool is_multi_bridge(struct device *dev) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(cxl_host_bridge); i++) + if (&cxl_host_bridge[i]->dev == dev) + return true; + return false; +} + +static inline bool is_single_bridge(struct device *dev) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(cxl_hb_single); i++) + if (&cxl_hb_single[i]->dev == dev) + return true; + return false; +} static struct acpi_device acpi0017_mock; -static struct acpi_device host_bridge[NR_CXL_HOST_BRIDGES] = { +static struct acpi_device host_bridge[NR_CXL_HOST_BRIDGES + NR_CXL_SINGLE_HOST] = { [0] = { .handle = &host_bridge[0], }, [1] = { .handle = &host_bridge[1], }, + [2] = { + .handle = &host_bridge[2], + }, + }; static bool is_mock_dev(struct device *dev) @@ -45,6 +77,9 @@ static bool is_mock_dev(struct device *dev) for (i = 0; i < ARRAY_SIZE(cxl_mem); i++) if (dev == &cxl_mem[i]->dev) return true; + for (i = 0; i < ARRAY_SIZE(cxl_mem_single); i++) + if (dev == &cxl_mem_single[i]->dev) + return true; if (dev == &cxl_acpi->dev) return true; return false; @@ -66,7 +101,7 @@ static bool is_mock_adev(struct acpi_device *adev) static struct { struct acpi_table_cedt cedt; - struct acpi_cedt_chbs chbs[NR_CXL_HOST_BRIDGES]; + struct acpi_cedt_chbs chbs[NR_CXL_HOST_BRIDGES + NR_CXL_SINGLE_HOST]; struct { struct acpi_cedt_cfmws cfmws; u32 target[1]; @@ -83,6 +118,10 @@ static struct { struct acpi_cedt_cfmws cfmws; u32 target[2]; } cfmws3; + struct { + struct acpi_cedt_cfmws cfmws; + u32 target[1]; + } cfmws4; } __packed mock_cedt = { .cedt = { .header = { @@ -107,6 +146,14 @@ static struct { .uid = 1, .cxl_version = ACPI_CEDT_CHBS_VERSION_CXL20, }, + .chbs[2] = { + .header = { + .type = ACPI_CEDT_TYPE_CHBS, + .length = sizeof(mock_cedt.chbs[0]), + }, + .uid = 2, + .cxl_version = ACPI_CEDT_CHBS_VERSION_CXL20, + }, .cfmws0 = { .cfmws = { .header = { @@ -167,13 +214,29 @@ static struct { }, .target = { 0, 1, }, }, + .cfmws4 = { + .cfmws = { + .header = { + .type = ACPI_CEDT_TYPE_CFMWS, + .length = sizeof(mock_cedt.cfmws4), + }, + .interleave_ways = 0, + .granularity = 4, + .restrictions = ACPI_CEDT_CFMWS_RESTRICT_TYPE3 | + ACPI_CEDT_CFMWS_RESTRICT_PMEM, + .qtg_id = 4, + .window_size = SZ_256M * 4UL, + }, + .target = { 2 }, + }, }; -struct acpi_cedt_cfmws *mock_cfmws[4] = { +struct acpi_cedt_cfmws *mock_cfmws[] = { [0] = &mock_cedt.cfmws0.cfmws, [1] = &mock_cedt.cfmws1.cfmws, [2] = &mock_cedt.cfmws2.cfmws, [3] = &mock_cedt.cfmws3.cfmws, + [4] = &mock_cedt.cfmws4.cfmws, }; struct cxl_mock_res { @@ -304,6 +367,9 @@ static bool is_mock_bridge(struct device *dev) for (i = 0; i < ARRAY_SIZE(cxl_host_bridge); i++) if (dev == &cxl_host_bridge[i]->dev) return true; + for (i = 0; i < ARRAY_SIZE(cxl_hb_single); i++) + if (dev == &cxl_hb_single[i]->dev) + return true; return false; } @@ -326,6 +392,18 @@ static bool is_mock_port(struct device *dev) if (dev == &cxl_switch_dport[i]->dev) return true; + for (i = 0; i < ARRAY_SIZE(cxl_root_single); i++) + if (dev == &cxl_root_single[i]->dev) + return true; + + for (i = 0; i < ARRAY_SIZE(cxl_swu_single); i++) + if (dev == &cxl_swu_single[i]->dev) + return true; + + for (i = 0; i < ARRAY_SIZE(cxl_swd_single); i++) + if (dev == &cxl_swd_single[i]->dev) + return true; + if (is_cxl_memdev(dev)) return is_mock_dev(dev->parent); @@ -561,11 +639,31 @@ static int mock_cxl_port_enumerate_dports(struct cxl_port *port) int i, array_size; if (port->depth == 1) { - array_size = ARRAY_SIZE(cxl_root_port); - array = cxl_root_port; + if (is_multi_bridge(port->uport)) { + array_size = ARRAY_SIZE(cxl_root_port); + array = cxl_root_port; + } else if (is_single_bridge(port->uport)) { + array_size = ARRAY_SIZE(cxl_root_single); + array = cxl_root_single; + } else { + dev_dbg(&port->dev, "%s: unknown bridge type\n", + dev_name(port->uport)); + return -ENXIO; + } } else if (port->depth == 2) { - array_size = ARRAY_SIZE(cxl_switch_dport); - array = cxl_switch_dport; + struct cxl_port *parent = to_cxl_port(port->dev.parent); + + if (is_multi_bridge(parent->uport)) { + array_size = ARRAY_SIZE(cxl_switch_dport); + array = cxl_switch_dport; + } else if (is_single_bridge(parent->uport)) { + array_size = ARRAY_SIZE(cxl_swd_single); + array = cxl_swd_single; + } else { + dev_dbg(&port->dev, "%s: unknown bridge type\n", + dev_name(port->uport)); + return -ENXIO; + } } else { dev_WARN_ONCE(&port->dev, 1, "unexpected depth %d\n", port->depth); @@ -576,8 +674,12 @@ static int mock_cxl_port_enumerate_dports(struct cxl_port *port) struct platform_device *pdev = array[i]; struct cxl_dport *dport; - if (pdev->dev.parent != port->uport) + if (pdev->dev.parent != port->uport) { + dev_dbg(&port->dev, "%s: mismatch parent %s\n", + dev_name(port->uport), + dev_name(pdev->dev.parent)); continue; + } dport = devm_cxl_add_dport(port, &pdev->dev, pdev->id, CXL_RESOURCE_NONE); @@ -627,6 +729,157 @@ static void mock_companion(struct acpi_device *adev, struct device *dev) #define SZ_512G (SZ_64G * 8) #endif +static __init int cxl_single_init(void) +{ + int i, rc; + + for (i = 0; i < ARRAY_SIZE(cxl_hb_single); i++) { + struct acpi_device *adev = + &host_bridge[NR_CXL_HOST_BRIDGES + i]; + struct platform_device *pdev; + + pdev = platform_device_alloc("cxl_host_bridge", + NR_CXL_HOST_BRIDGES + i); + if (!pdev) + goto err_bridge; + + mock_companion(adev, &pdev->dev); + rc = platform_device_add(pdev); + if (rc) { + platform_device_put(pdev); + goto err_bridge; + } + + cxl_hb_single[i] = pdev; + rc = sysfs_create_link(&pdev->dev.kobj, &pdev->dev.kobj, + "physical_node"); + if (rc) + goto err_bridge; + } + + for (i = 0; i < ARRAY_SIZE(cxl_root_single); i++) { + struct platform_device *bridge = + cxl_hb_single[i % ARRAY_SIZE(cxl_hb_single)]; + struct platform_device *pdev; + + pdev = platform_device_alloc("cxl_root_port", + NR_MULTI_ROOT + i); + if (!pdev) + goto err_port; + pdev->dev.parent = &bridge->dev; + + rc = platform_device_add(pdev); + if (rc) { + platform_device_put(pdev); + goto err_port; + } + cxl_root_single[i] = pdev; + } + + for (i = 0; i < ARRAY_SIZE(cxl_swu_single); i++) { + struct platform_device *root_port = cxl_root_single[i]; + struct platform_device *pdev; + + pdev = platform_device_alloc("cxl_switch_uport", + NR_MULTI_ROOT + i); + if (!pdev) + goto err_uport; + pdev->dev.parent = &root_port->dev; + + rc = platform_device_add(pdev); + if (rc) { + platform_device_put(pdev); + goto err_uport; + } + cxl_swu_single[i] = pdev; + } + + for (i = 0; i < ARRAY_SIZE(cxl_swd_single); i++) { + struct platform_device *uport = + cxl_swu_single[i % ARRAY_SIZE(cxl_swu_single)]; + struct platform_device *pdev; + + pdev = platform_device_alloc("cxl_switch_dport", + i + NR_MEM_MULTI); + if (!pdev) + goto err_dport; + pdev->dev.parent = &uport->dev; + + rc = platform_device_add(pdev); + if (rc) { + platform_device_put(pdev); + goto err_dport; + } + cxl_swd_single[i] = pdev; + } + + for (i = 0; i < ARRAY_SIZE(cxl_mem_single); i++) { + struct platform_device *dport = cxl_swd_single[i]; + struct platform_device *pdev; + + pdev = platform_device_alloc("cxl_mem", NR_MEM_MULTI + i); + if (!pdev) + goto err_mem; + pdev->dev.parent = &dport->dev; + set_dev_node(&pdev->dev, i % 2); + + rc = platform_device_add(pdev); + if (rc) { + platform_device_put(pdev); + goto err_mem; + } + cxl_mem_single[i] = pdev; + } + + return 0; + +err_mem: + for (i = ARRAY_SIZE(cxl_mem_single) - 1; i >= 0; i--) + platform_device_unregister(cxl_mem_single[i]); +err_dport: + for (i = ARRAY_SIZE(cxl_swd_single) - 1; i >= 0; i--) + platform_device_unregister(cxl_swd_single[i]); +err_uport: + for (i = ARRAY_SIZE(cxl_swu_single) - 1; i >= 0; i--) + platform_device_unregister(cxl_swu_single[i]); +err_port: + for (i = ARRAY_SIZE(cxl_root_single) - 1; i >= 0; i--) + platform_device_unregister(cxl_root_single[i]); +err_bridge: + for (i = ARRAY_SIZE(cxl_hb_single) - 1; i >= 0; i--) { + struct platform_device *pdev = cxl_hb_single[i]; + + if (!pdev) + continue; + sysfs_remove_link(&pdev->dev.kobj, "physical_node"); + platform_device_unregister(cxl_hb_single[i]); + } + + return rc; +} + +static void cxl_single_exit(void) +{ + int i; + + for (i = ARRAY_SIZE(cxl_mem_single) - 1; i >= 0; i--) + platform_device_unregister(cxl_mem_single[i]); + for (i = ARRAY_SIZE(cxl_swd_single) - 1; i >= 0; i--) + platform_device_unregister(cxl_swd_single[i]); + for (i = ARRAY_SIZE(cxl_swu_single) - 1; i >= 0; i--) + platform_device_unregister(cxl_swu_single[i]); + for (i = ARRAY_SIZE(cxl_root_single) - 1; i >= 0; i--) + platform_device_unregister(cxl_root_single[i]); + for (i = ARRAY_SIZE(cxl_hb_single) - 1; i >= 0; i--) { + struct platform_device *pdev = cxl_hb_single[i]; + + if (!pdev) + continue; + sysfs_remove_link(&pdev->dev.kobj, "physical_node"); + platform_device_unregister(cxl_hb_single[i]); + } +} + static __init int cxl_test_init(void) { int rc, i; @@ -695,7 +948,7 @@ static __init int cxl_test_init(void) pdev = platform_device_alloc("cxl_switch_uport", i); if (!pdev) - goto err_port; + goto err_uport; pdev->dev.parent = &root_port->dev; rc = platform_device_add(pdev); @@ -713,7 +966,7 @@ static __init int cxl_test_init(void) pdev = platform_device_alloc("cxl_switch_dport", i); if (!pdev) - goto err_port; + goto err_dport; pdev->dev.parent = &uport->dev; rc = platform_device_add(pdev); @@ -724,7 +977,6 @@ static __init int cxl_test_init(void) cxl_switch_dport[i] = pdev; } - BUILD_BUG_ON(ARRAY_SIZE(cxl_mem) != ARRAY_SIZE(cxl_switch_dport)); for (i = 0; i < ARRAY_SIZE(cxl_mem); i++) { struct platform_device *dport = cxl_switch_dport[i]; struct platform_device *pdev; @@ -743,9 +995,13 @@ static __init int cxl_test_init(void) cxl_mem[i] = pdev; } + rc = cxl_single_init(); + if (rc) + goto err_mem; + cxl_acpi = platform_device_alloc("cxl_acpi", 0); if (!cxl_acpi) - goto err_mem; + goto err_single; mock_companion(&acpi0017_mock, &cxl_acpi->dev); acpi0017_mock.dev.bus = &platform_bus_type; @@ -758,6 +1014,8 @@ static __init int cxl_test_init(void) err_add: platform_device_put(cxl_acpi); +err_single: + cxl_single_exit(); err_mem: for (i = ARRAY_SIZE(cxl_mem) - 1; i >= 0; i--) platform_device_unregister(cxl_mem[i]); @@ -793,6 +1051,7 @@ static __exit void cxl_test_exit(void) int i; platform_device_unregister(cxl_acpi); + cxl_single_exit(); for (i = ARRAY_SIZE(cxl_mem) - 1; i >= 0; i--) platform_device_unregister(cxl_mem[i]); for (i = ARRAY_SIZE(cxl_switch_dport) - 1; i >= 0; i--) diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 0464b2c6c1e4..f07aef7c592c 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -49,6 +49,7 @@ TARGETS += net TARGETS += net/af_unix TARGETS += net/forwarding TARGETS += net/mptcp +TARGETS += net/openvswitch TARGETS += netfilter TARGETS += nsfs TARGETS += pidfd diff --git a/tools/testing/selftests/bpf/prog_tests/btf.c b/tools/testing/selftests/bpf/prog_tests/btf.c index 127b8caa3dc1..24dd6214394e 100644 --- a/tools/testing/selftests/bpf/prog_tests/btf.c +++ b/tools/testing/selftests/bpf/prog_tests/btf.c @@ -3936,6 +3936,19 @@ static struct btf_raw_test raw_tests[] = { .err_str = "Invalid type_id", }, { + .descr = "decl_tag test #16, func proto, return type", + .raw_types = { + BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */ + BTF_VAR_ENC(NAME_TBD, 1, 0), /* [2] */ + BTF_TYPE_ENC(NAME_TBD, BTF_INFO_ENC(BTF_KIND_DECL_TAG, 0, 0), 2), (-1), /* [3] */ + BTF_FUNC_PROTO_ENC(3, 0), /* [4] */ + BTF_END_RAW, + }, + BTF_STR_SEC("\0local\0tag1"), + .btf_load_err = true, + .err_str = "Invalid return type", +}, +{ .descr = "type_tag test #1", .raw_types = { BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */ diff --git a/tools/testing/selftests/bpf/progs/user_ringbuf_success.c b/tools/testing/selftests/bpf/progs/user_ringbuf_success.c index 099c23d9aa21..b39093dd5715 100644 --- a/tools/testing/selftests/bpf/progs/user_ringbuf_success.c +++ b/tools/testing/selftests/bpf/progs/user_ringbuf_success.c @@ -47,14 +47,14 @@ record_sample(struct bpf_dynptr *dynptr, void *context) if (status) { bpf_printk("bpf_dynptr_read() failed: %d\n", status); err = 1; - return 0; + return 1; } } else { sample = bpf_dynptr_data(dynptr, 0, sizeof(*sample)); if (!sample) { bpf_printk("Unexpectedly failed to get sample\n"); err = 2; - return 0; + return 1; } stack_sample = *sample; } diff --git a/tools/testing/selftests/bpf/verifier/ref_tracking.c b/tools/testing/selftests/bpf/verifier/ref_tracking.c index f18ce867271f..fd683a32a276 100644 --- a/tools/testing/selftests/bpf/verifier/ref_tracking.c +++ b/tools/testing/selftests/bpf/verifier/ref_tracking.c @@ -1044,3 +1044,39 @@ .result_unpriv = REJECT, .errstr_unpriv = "unknown func", }, +{ + "reference tracking: try to leak released ptr reg", + .insns = { + BPF_MOV64_IMM(BPF_REG_0, 0), + BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_0, -4), + BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), + BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), + BPF_LD_MAP_FD(BPF_REG_1, 0), + BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem), + BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), + BPF_EXIT_INSN(), + BPF_MOV64_REG(BPF_REG_9, BPF_REG_0), + + BPF_MOV64_IMM(BPF_REG_0, 0), + BPF_LD_MAP_FD(BPF_REG_1, 0), + BPF_MOV64_IMM(BPF_REG_2, 8), + BPF_MOV64_IMM(BPF_REG_3, 0), + BPF_EMIT_CALL(BPF_FUNC_ringbuf_reserve), + BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), + BPF_EXIT_INSN(), + BPF_MOV64_REG(BPF_REG_8, BPF_REG_0), + + BPF_MOV64_REG(BPF_REG_1, BPF_REG_8), + BPF_MOV64_IMM(BPF_REG_2, 0), + BPF_EMIT_CALL(BPF_FUNC_ringbuf_discard), + BPF_MOV64_IMM(BPF_REG_0, 0), + + BPF_STX_MEM(BPF_DW, BPF_REG_9, BPF_REG_8, 0), + BPF_EXIT_INSN() + }, + .fixup_map_array_48b = { 4 }, + .fixup_map_ringbuf = { 11 }, + .result = ACCEPT, + .result_unpriv = REJECT, + .errstr_unpriv = "R8 !read_ok" +}, diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile index e9dab5f9d773..6b8d2e2f23c2 100644 --- a/tools/testing/selftests/drivers/net/bonding/Makefile +++ b/tools/testing/selftests/drivers/net/bonding/Makefile @@ -7,6 +7,8 @@ TEST_PROGS := \ bond-lladdr-target.sh \ dev_addr_lists.sh -TEST_FILES := lag_lib.sh +TEST_FILES := \ + lag_lib.sh \ + net_forwarding_lib.sh include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh b/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh index e6fa24eded5b..5cfe7d8ebc25 100755 --- a/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh +++ b/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh @@ -14,7 +14,7 @@ ALL_TESTS=" REQUIRE_MZ=no NUM_NETIFS=0 lib_dir=$(dirname "$0") -source "$lib_dir"/../../../net/forwarding/lib.sh +source "$lib_dir"/net_forwarding_lib.sh source "$lib_dir"/lag_lib.sh diff --git a/tools/testing/selftests/drivers/net/bonding/net_forwarding_lib.sh b/tools/testing/selftests/drivers/net/bonding/net_forwarding_lib.sh new file mode 120000 index 000000000000..39c96828c5ef --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/net_forwarding_lib.sh @@ -0,0 +1 @@ +../../../net/forwarding/lib.sh
\ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/dsa/test_bridge_fdb_stress.sh b/tools/testing/selftests/drivers/net/dsa/test_bridge_fdb_stress.sh index dca8be6092b9..a1f269ee84da 100755 --- a/tools/testing/selftests/drivers/net/dsa/test_bridge_fdb_stress.sh +++ b/tools/testing/selftests/drivers/net/dsa/test_bridge_fdb_stress.sh @@ -18,8 +18,8 @@ NUM_NETIFS=1 REQUIRE_JQ="no" REQUIRE_MZ="no" NETIF_CREATE="no" -lib_dir=$(dirname $0)/../../../net/forwarding -source $lib_dir/lib.sh +lib_dir=$(dirname "$0") +source "$lib_dir"/lib.sh cleanup() { echo "Cleaning up" diff --git a/tools/testing/selftests/drivers/net/team/Makefile b/tools/testing/selftests/drivers/net/team/Makefile index 642d8df1c137..6a86e61e8bfe 100644 --- a/tools/testing/selftests/drivers/net/team/Makefile +++ b/tools/testing/selftests/drivers/net/team/Makefile @@ -3,4 +3,8 @@ TEST_PROGS := dev_addr_lists.sh +TEST_FILES := \ + lag_lib.sh \ + net_forwarding_lib.sh + include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh b/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh index debda7262956..33913112d5ca 100755 --- a/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh +++ b/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh @@ -11,14 +11,14 @@ ALL_TESTS=" REQUIRE_MZ=no NUM_NETIFS=0 lib_dir=$(dirname "$0") -source "$lib_dir"/../../../net/forwarding/lib.sh +source "$lib_dir"/net_forwarding_lib.sh -source "$lib_dir"/../bonding/lag_lib.sh +source "$lib_dir"/lag_lib.sh destroy() { - local ifnames=(dummy0 dummy1 team0 mv0) + local ifnames=(dummy1 dummy2 team0 mv0) local ifname for ifname in "${ifnames[@]}"; do diff --git a/tools/testing/selftests/drivers/net/team/lag_lib.sh b/tools/testing/selftests/drivers/net/team/lag_lib.sh new file mode 120000 index 000000000000..e1347a10afde --- /dev/null +++ b/tools/testing/selftests/drivers/net/team/lag_lib.sh @@ -0,0 +1 @@ +../bonding/lag_lib.sh
\ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/team/net_forwarding_lib.sh b/tools/testing/selftests/drivers/net/team/net_forwarding_lib.sh new file mode 120000 index 000000000000..39c96828c5ef --- /dev/null +++ b/tools/testing/selftests/drivers/net/team/net_forwarding_lib.sh @@ -0,0 +1 @@ +../../../net/forwarding/lib.sh
\ No newline at end of file diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc b/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc index db522577ff78..d3a79da215c8 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Generic dynamic event - check if duplicate events are caught -# requires: dynamic_events "e[:[<group>/]<event>] <attached-group>.<attached-event> [<args>]":README +# requires: dynamic_events "e[:[<group>/][<event>]] <attached-group>.<attached-event> [<args>]":README echo 0 > events/enable diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc index 914fe2e5d030..6461c375694f 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event trigger - test inter-event histogram trigger eprobe on synthetic event -# requires: dynamic_events synthetic_events events/syscalls/sys_enter_openat/hist "e[:[<group>/]<event>] <attached-group>.<attached-event> [<args>]":README +# requires: dynamic_events synthetic_events events/syscalls/sys_enter_openat/hist "e[:[<group>/][<event>]] <attached-group>.<attached-event> [<args>]":README echo 0 > events/enable diff --git a/tools/testing/selftests/futex/functional/Makefile b/tools/testing/selftests/futex/functional/Makefile index 732149011692..5a0e0df8de9b 100644 --- a/tools/testing/selftests/futex/functional/Makefile +++ b/tools/testing/selftests/futex/functional/Makefile @@ -3,11 +3,11 @@ INCLUDES := -I../include -I../../ -I../../../../../usr/include/ CFLAGS := $(CFLAGS) -g -O2 -Wall -D_GNU_SOURCE -pthread $(INCLUDES) $(KHDR_INCLUDES) LDLIBS := -lpthread -lrt -HEADERS := \ +LOCAL_HDRS := \ ../include/futextest.h \ ../include/atomic.h \ ../include/logging.h -TEST_GEN_FILES := \ +TEST_GEN_PROGS := \ futex_wait_timeout \ futex_wait_wouldblock \ futex_requeue_pi \ @@ -24,5 +24,3 @@ TEST_PROGS := run.sh top_srcdir = ../../../../.. DEFAULT_INSTALL_HDR_PATH := 1 include ../../lib.mk - -$(TEST_GEN_FILES): $(HEADERS) diff --git a/tools/testing/selftests/intel_pstate/Makefile b/tools/testing/selftests/intel_pstate/Makefile index 39f0fa2a8fd6..05d66ef50c97 100644 --- a/tools/testing/selftests/intel_pstate/Makefile +++ b/tools/testing/selftests/intel_pstate/Makefile @@ -2,10 +2,10 @@ CFLAGS := $(CFLAGS) -Wall -D_GNU_SOURCE LDLIBS += -lm -uname_M := $(shell uname -m 2>/dev/null || echo not) -ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/) +ARCH ?= $(shell uname -m 2>/dev/null || echo not) +ARCH_PROCESSED := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/) -ifeq (x86,$(ARCH)) +ifeq (x86,$(ARCH_PROCESSED)) TEST_GEN_FILES := msr aperf endif diff --git a/tools/testing/selftests/kexec/Makefile b/tools/testing/selftests/kexec/Makefile index 806a150648c3..67fe7a46cb62 100644 --- a/tools/testing/selftests/kexec/Makefile +++ b/tools/testing/selftests/kexec/Makefile @@ -1,10 +1,10 @@ # SPDX-License-Identifier: GPL-2.0-only # Makefile for kexec tests -uname_M := $(shell uname -m 2>/dev/null || echo not) -ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/) +ARCH ?= $(shell uname -m 2>/dev/null || echo not) +ARCH_PROCESSED := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/) -ifeq ($(ARCH),$(filter $(ARCH),x86 ppc64le)) +ifeq ($(ARCH_PROCESSED),$(filter $(ARCH_PROCESSED),x86 ppc64le)) TEST_PROGS := test_kexec_load.sh test_kexec_file_load.sh TEST_FILES := kexec_common_lib.sh diff --git a/tools/testing/selftests/kvm/aarch64/vgic_init.c b/tools/testing/selftests/kvm/aarch64/vgic_init.c index e05ecb31823f..9c131d977a1b 100644 --- a/tools/testing/selftests/kvm/aarch64/vgic_init.c +++ b/tools/testing/selftests/kvm/aarch64/vgic_init.c @@ -662,8 +662,8 @@ int test_kvm_device(uint32_t gic_dev_type) : KVM_DEV_TYPE_ARM_VGIC_V2; if (!__kvm_test_create_device(v.vm, other)) { - ret = __kvm_test_create_device(v.vm, other); - TEST_ASSERT(ret && (errno == EINVAL || errno == EEXIST), + ret = __kvm_create_device(v.vm, other); + TEST_ASSERT(ret < 0 && (errno == EINVAL || errno == EEXIST), "create GIC device while other version exists"); } diff --git a/tools/testing/selftests/kvm/memslot_modification_stress_test.c b/tools/testing/selftests/kvm/memslot_modification_stress_test.c index 6ee7e1dde404..bb1d17a1171b 100644 --- a/tools/testing/selftests/kvm/memslot_modification_stress_test.c +++ b/tools/testing/selftests/kvm/memslot_modification_stress_test.c @@ -67,7 +67,7 @@ struct memslot_antagonist_args { static void add_remove_memslot(struct kvm_vm *vm, useconds_t delay, uint64_t nr_modifications) { - const uint64_t pages = 1; + uint64_t pages = max_t(int, vm->page_size, getpagesize()) / vm->page_size; uint64_t gpa; int i; diff --git a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c index 8a5cb800f50e..2a5727188c8d 100644 --- a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c +++ b/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c @@ -15,9 +15,13 @@ #include <time.h> #include <sched.h> #include <signal.h> +#include <pthread.h> #include <sys/eventfd.h> +/* Defined in include/linux/kvm_types.h */ +#define GPA_INVALID (~(ulong)0) + #define SHINFO_REGION_GVA 0xc0000000ULL #define SHINFO_REGION_GPA 0xc0000000ULL #define SHINFO_REGION_SLOT 10 @@ -44,6 +48,8 @@ #define MIN_STEAL_TIME 50000 +#define SHINFO_RACE_TIMEOUT 2 /* seconds */ + #define __HYPERVISOR_set_timer_op 15 #define __HYPERVISOR_sched_op 29 #define __HYPERVISOR_event_channel_op 32 @@ -126,7 +132,7 @@ struct { struct kvm_irq_routing_entry entries[2]; } irq_routes; -bool guest_saw_irq; +static volatile bool guest_saw_irq; static void evtchn_handler(struct ex_regs *regs) { @@ -148,6 +154,7 @@ static void guest_wait_for_irq(void) static void guest_code(void) { struct vcpu_runstate_info *rs = (void *)RUNSTATE_VADDR; + int i; __asm__ __volatile__( "sti\n" @@ -325,6 +332,49 @@ static void guest_code(void) guest_wait_for_irq(); GUEST_SYNC(21); + /* Racing host ioctls */ + + guest_wait_for_irq(); + + GUEST_SYNC(22); + /* Racing vmcall against host ioctl */ + + ports[0] = 0; + + p = (struct sched_poll) { + .ports = ports, + .nr_ports = 1, + .timeout = 0 + }; + +wait_for_timer: + /* + * Poll for a timer wake event while the worker thread is mucking with + * the shared info. KVM XEN drops timer IRQs if the shared info is + * invalid when the timer expires. Arbitrarily poll 100 times before + * giving up and asking the VMM to re-arm the timer. 100 polls should + * consume enough time to beat on KVM without taking too long if the + * timer IRQ is dropped due to an invalid event channel. + */ + for (i = 0; i < 100 && !guest_saw_irq; i++) + asm volatile("vmcall" + : "=a" (rax) + : "a" (__HYPERVISOR_sched_op), + "D" (SCHEDOP_poll), + "S" (&p) + : "memory"); + + /* + * Re-send the timer IRQ if it was (likely) dropped due to the timer + * expiring while the event channel was invalid. + */ + if (!guest_saw_irq) { + GUEST_SYNC(23); + goto wait_for_timer; + } + guest_saw_irq = false; + + GUEST_SYNC(24); } static int cmp_timespec(struct timespec *a, struct timespec *b) @@ -352,11 +402,36 @@ static void handle_alrm(int sig) TEST_FAIL("IRQ delivery timed out"); } +static void *juggle_shinfo_state(void *arg) +{ + struct kvm_vm *vm = (struct kvm_vm *)arg; + + struct kvm_xen_hvm_attr cache_init = { + .type = KVM_XEN_ATTR_TYPE_SHARED_INFO, + .u.shared_info.gfn = SHINFO_REGION_GPA / PAGE_SIZE + }; + + struct kvm_xen_hvm_attr cache_destroy = { + .type = KVM_XEN_ATTR_TYPE_SHARED_INFO, + .u.shared_info.gfn = GPA_INVALID + }; + + for (;;) { + __vm_ioctl(vm, KVM_XEN_HVM_SET_ATTR, &cache_init); + __vm_ioctl(vm, KVM_XEN_HVM_SET_ATTR, &cache_destroy); + pthread_testcancel(); + }; + + return NULL; +} + int main(int argc, char *argv[]) { struct timespec min_ts, max_ts, vm_ts; struct kvm_vm *vm; + pthread_t thread; bool verbose; + int ret; verbose = argc > 1 && (!strncmp(argv[1], "-v", 3) || !strncmp(argv[1], "--verbose", 10)); @@ -785,6 +860,71 @@ int main(int argc, char *argv[]) case 21: TEST_ASSERT(!evtchn_irq_expected, "Expected event channel IRQ but it didn't happen"); + alarm(0); + + if (verbose) + printf("Testing shinfo lock corruption (KVM_XEN_HVM_EVTCHN_SEND)\n"); + + ret = pthread_create(&thread, NULL, &juggle_shinfo_state, (void *)vm); + TEST_ASSERT(ret == 0, "pthread_create() failed: %s", strerror(ret)); + + struct kvm_irq_routing_xen_evtchn uxe = { + .port = 1, + .vcpu = vcpu->id, + .priority = KVM_IRQ_ROUTING_XEN_EVTCHN_PRIO_2LEVEL + }; + + evtchn_irq_expected = true; + for (time_t t = time(NULL) + SHINFO_RACE_TIMEOUT; time(NULL) < t;) + __vm_ioctl(vm, KVM_XEN_HVM_EVTCHN_SEND, &uxe); + break; + + case 22: + TEST_ASSERT(!evtchn_irq_expected, + "Expected event channel IRQ but it didn't happen"); + + if (verbose) + printf("Testing shinfo lock corruption (SCHEDOP_poll)\n"); + + shinfo->evtchn_pending[0] = 1; + + evtchn_irq_expected = true; + tmr.u.timer.expires_ns = rs->state_entry_time + + SHINFO_RACE_TIMEOUT * 1000000000ULL; + vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &tmr); + break; + + case 23: + /* + * Optional and possibly repeated sync point. + * Injecting the timer IRQ may fail if the + * shinfo is invalid when the timer expires. + * If the timer has expired but the IRQ hasn't + * been delivered, rearm the timer and retry. + */ + vcpu_ioctl(vcpu, KVM_XEN_VCPU_GET_ATTR, &tmr); + + /* Resume the guest if the timer is still pending. */ + if (tmr.u.timer.expires_ns) + break; + + /* All done if the IRQ was delivered. */ + if (!evtchn_irq_expected) + break; + + tmr.u.timer.expires_ns = rs->state_entry_time + + SHINFO_RACE_TIMEOUT * 1000000000ULL; + vcpu_ioctl(vcpu, KVM_XEN_VCPU_SET_ATTR, &tmr); + break; + case 24: + TEST_ASSERT(!evtchn_irq_expected, + "Expected event channel IRQ but it didn't happen"); + + ret = pthread_cancel(thread); + TEST_ASSERT(ret == 0, "pthread_cancel() failed: %s", strerror(ret)); + + ret = pthread_join(thread, 0); + TEST_ASSERT(ret == 0, "pthread_join() failed: %s", strerror(ret)); goto done; case 0x20: diff --git a/tools/testing/selftests/landlock/Makefile b/tools/testing/selftests/landlock/Makefile index 6632bfff486b..348e2dbdb4e0 100644 --- a/tools/testing/selftests/landlock/Makefile +++ b/tools/testing/selftests/landlock/Makefile @@ -3,7 +3,6 @@ # First run: make -C ../../../.. headers_install CFLAGS += -Wall -O2 $(KHDR_INCLUDES) -LDLIBS += -lcap LOCAL_HDRS += common.h @@ -13,10 +12,12 @@ TEST_GEN_PROGS := $(src_test:.c=) TEST_GEN_PROGS_EXTENDED := true -# Static linking for short targets: +# Short targets: +$(TEST_GEN_PROGS): LDLIBS += -lcap $(TEST_GEN_PROGS_EXTENDED): LDFLAGS += -static include ../lib.mk -# Static linking for targets with $(OUTPUT)/ prefix: +# Targets with $(OUTPUT)/ prefix: +$(TEST_GEN_PROGS): LDLIBS += -lcap $(TEST_GEN_PROGS_EXTENDED): LDFLAGS += -static diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 9d4cb94cf437..a3ea3d4a206d 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -70,7 +70,7 @@ endef run_tests: all ifdef building_out_of_srctree @if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then \ - rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT); \ + rsync -aLq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT); \ fi @if [ "X$(TEST_PROGS)" != "X" ]; then \ $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) \ @@ -84,7 +84,7 @@ endif define INSTALL_SINGLE_RULE $(if $(INSTALL_LIST),@mkdir -p $(INSTALL_PATH)) - $(if $(INSTALL_LIST),rsync -a $(INSTALL_LIST) $(INSTALL_PATH)/) + $(if $(INSTALL_LIST),rsync -aL $(INSTALL_LIST) $(INSTALL_PATH)/) endef define INSTALL_RULE diff --git a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh index 74ee5067a8ce..611be86eaf3d 100755 --- a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh +++ b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh @@ -138,7 +138,6 @@ online_all_offline_memory() { for memory in `hotpluggable_offline_memory`; do if ! online_memory_expect_success $memory; then - echo "$FUNCNAME $memory: unexpected fail" >&2 retval=1 fi done diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 2a6b0bc648c4..69c58362c0ed 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -70,6 +70,7 @@ TEST_PROGS += io_uring_zerocopy_tx.sh TEST_GEN_FILES += bind_bhash TEST_GEN_PROGS += sk_bind_sendto_listen TEST_GEN_PROGS += sk_connect_zero_addr +TEST_PROGS += test_ingress_egress_chaining.sh TEST_FILES := settings diff --git a/tools/testing/selftests/net/openvswitch/Makefile b/tools/testing/selftests/net/openvswitch/Makefile new file mode 100644 index 000000000000..2f1508abc826 --- /dev/null +++ b/tools/testing/selftests/net/openvswitch/Makefile @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0 + +top_srcdir = ../../../../.. + +CFLAGS = -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES) + +TEST_PROGS := openvswitch.sh + +TEST_FILES := ovs-dpctl.py + +EXTRA_CLEAN := test_netlink_checks + +include ../../lib.mk diff --git a/tools/testing/selftests/net/openvswitch/openvswitch.sh b/tools/testing/selftests/net/openvswitch/openvswitch.sh new file mode 100755 index 000000000000..7ce46700a3ae --- /dev/null +++ b/tools/testing/selftests/net/openvswitch/openvswitch.sh @@ -0,0 +1,218 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# +# OVS kernel module self tests + +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + +PAUSE_ON_FAIL=no +VERBOSE=0 +TRACING=0 + +tests=" + netlink_checks ovsnl: validate netlink attrs and settings" + +info() { + [ $VERBOSE = 0 ] || echo $* +} + +ovs_base=`pwd` +sbxs= +sbx_add () { + info "adding sandbox '$1'" + + sbxs="$sbxs $1" + + NO_BIN=0 + + # Create sandbox. + local d="$ovs_base"/$1 + if [ -e $d ]; then + info "removing $d" + rm -rf "$d" + fi + mkdir "$d" || return 1 + ovs_setenv $1 +} + +ovs_exit_sig() { + [ -e ${ovs_dir}/cleanup ] && . "$ovs_dir/cleanup" +} + +on_exit() { + echo "$1" > ${ovs_dir}/cleanup.tmp + cat ${ovs_dir}/cleanup >> ${ovs_dir}/cleanup.tmp + mv ${ovs_dir}/cleanup.tmp ${ovs_dir}/cleanup +} + +ovs_setenv() { + sandbox=$1 + + ovs_dir=$ovs_base${1:+/$1}; export ovs_dir + + test -e ${ovs_dir}/cleanup || : > ${ovs_dir}/cleanup +} + +ovs_sbx() { + if test "X$2" != X; then + (ovs_setenv $1; shift; "$@" >> ${ovs_dir}/debug.log) + else + ovs_setenv $1 + fi +} + +ovs_add_dp () { + info "Adding DP/Bridge IF: sbx:$1 dp:$2 {$3, $4, $5}" + sbxname="$1" + shift + ovs_sbx "$sbxname" python3 $ovs_base/ovs-dpctl.py add-dp $* + on_exit "ovs_sbx $sbxname python3 $ovs_base/ovs-dpctl.py del-dp $1;" +} + +usage() { + echo + echo "$0 [OPTIONS] [TEST]..." + echo "If no TEST argument is given, all tests will be run." + echo + echo "Options" + echo " -t: capture traffic via tcpdump" + echo " -v: verbose" + echo " -p: pause on failure" + echo + echo "Available tests${tests}" + exit 1 +} + +# netlink_validation +# - Create a dp +# - check no warning with "old version" simulation +test_netlink_checks () { + sbx_add "test_netlink_checks" || return 1 + + info "setting up new DP" + ovs_add_dp "test_netlink_checks" nv0 || return 1 + # now try again + PRE_TEST=$(dmesg | grep -E "RIP: [0-9a-fA-Fx]+:ovs_dp_cmd_new\+") + ovs_add_dp "test_netlink_checks" nv0 -V 0 || return 1 + POST_TEST=$(dmesg | grep -E "RIP: [0-9a-fA-Fx]+:ovs_dp_cmd_new\+") + if [ "$PRE_TEST" != "$POST_TEST" ]; then + info "failed - gen warning" + return 1 + fi + + return 0 +} + +run_test() { + ( + tname="$1" + tdesc="$2" + + if ! lsmod | grep openvswitch >/dev/null 2>&1; then + stdbuf -o0 printf "TEST: %-60s [NOMOD]\n" "${tdesc}" + return $ksft_skip + fi + + if python3 ovs-dpctl.py -h 2>&1 | \ + grep "Need to install the python" >/dev/null 2>&1; then + stdbuf -o0 printf "TEST: %-60s [PYLIB]\n" "${tdesc}" + return $ksft_skip + fi + printf "TEST: %-60s [START]\n" "${tname}" + + unset IFS + + eval test_${tname} + ret=$? + + if [ $ret -eq 0 ]; then + printf "TEST: %-60s [ OK ]\n" "${tdesc}" + ovs_exit_sig + rm -rf "$ovs_dir" + elif [ $ret -eq 1 ]; then + printf "TEST: %-60s [FAIL]\n" "${tdesc}" + if [ "${PAUSE_ON_FAIL}" = "yes" ]; then + echo + echo "Pausing. Logs in $ovs_dir/. Hit enter to continue" + read a + fi + ovs_exit_sig + [ "${PAUSE_ON_FAIL}" = "yes" ] || rm -rf "$ovs_dir" + exit 1 + elif [ $ret -eq $ksft_skip ]; then + printf "TEST: %-60s [SKIP]\n" "${tdesc}" + elif [ $ret -eq 2 ]; then + rm -rf test_${tname} + run_test "$1" "$2" + fi + + return $ret + ) + ret=$? + case $ret in + 0) + [ $all_skipped = true ] && [ $exitcode=$ksft_skip ] && exitcode=0 + all_skipped=false + ;; + $ksft_skip) + [ $all_skipped = true ] && exitcode=$ksft_skip + ;; + *) + all_skipped=false + exitcode=1 + ;; + esac + + return $ret +} + + +exitcode=0 +desc=0 +all_skipped=true + +while getopts :pvt o +do + case $o in + p) PAUSE_ON_FAIL=yes;; + v) VERBOSE=1;; + t) if which tcpdump > /dev/null 2>&1; then + TRACING=1 + else + echo "=== tcpdump not available, tracing disabled" + fi + ;; + *) usage;; + esac +done +shift $(($OPTIND-1)) + +IFS=" +" + +for arg do + # Check first that all requested tests are available before running any + command -v > /dev/null "test_${arg}" || { echo "=== Test ${arg} not found"; usage; } +done + +name="" +desc="" +for t in ${tests}; do + [ "${name}" = "" ] && name="${t}" && continue + [ "${desc}" = "" ] && desc="${t}" + + run_this=1 + for arg do + [ "${arg}" != "${arg#--*}" ] && continue + [ "${arg}" = "${name}" ] && run_this=1 && break + run_this=0 + done + if [ $run_this -eq 1 ]; then + run_test "${name}" "${desc}" + fi + name="" + desc="" +done + +exit ${exitcode} diff --git a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py new file mode 100644 index 000000000000..3243c90d449e --- /dev/null +++ b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py @@ -0,0 +1,351 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0 + +# Controls the openvswitch module. Part of the kselftest suite, but +# can be used for some diagnostic purpose as well. + +import argparse +import errno +import sys + +try: + from pyroute2 import NDB + + from pyroute2.netlink import NLM_F_ACK + from pyroute2.netlink import NLM_F_REQUEST + from pyroute2.netlink import genlmsg + from pyroute2.netlink import nla + from pyroute2.netlink.exceptions import NetlinkError + from pyroute2.netlink.generic import GenericNetlinkSocket +except ModuleNotFoundError: + print("Need to install the python pyroute2 package.") + sys.exit(0) + + +OVS_DATAPATH_FAMILY = "ovs_datapath" +OVS_VPORT_FAMILY = "ovs_vport" +OVS_FLOW_FAMILY = "ovs_flow" +OVS_PACKET_FAMILY = "ovs_packet" +OVS_METER_FAMILY = "ovs_meter" +OVS_CT_LIMIT_FAMILY = "ovs_ct_limit" + +OVS_DATAPATH_VERSION = 2 +OVS_DP_CMD_NEW = 1 +OVS_DP_CMD_DEL = 2 +OVS_DP_CMD_GET = 3 +OVS_DP_CMD_SET = 4 + +OVS_VPORT_CMD_NEW = 1 +OVS_VPORT_CMD_DEL = 2 +OVS_VPORT_CMD_GET = 3 +OVS_VPORT_CMD_SET = 4 + + +class ovs_dp_msg(genlmsg): + # include the OVS version + # We need a custom header rather than just being able to rely on + # genlmsg because fields ends up not expressing everything correctly + # if we use the canonical example of setting fields = (('customfield',),) + fields = genlmsg.fields + (("dpifindex", "I"),) + + +class OvsDatapath(GenericNetlinkSocket): + + OVS_DP_F_VPORT_PIDS = 1 << 1 + OVS_DP_F_DISPATCH_UPCALL_PER_CPU = 1 << 3 + + class dp_cmd_msg(ovs_dp_msg): + """ + Message class that will be used to communicate with the kernel module. + """ + + nla_map = ( + ("OVS_DP_ATTR_UNSPEC", "none"), + ("OVS_DP_ATTR_NAME", "asciiz"), + ("OVS_DP_ATTR_UPCALL_PID", "uint32"), + ("OVS_DP_ATTR_STATS", "dpstats"), + ("OVS_DP_ATTR_MEGAFLOW_STATS", "megaflowstats"), + ("OVS_DP_ATTR_USER_FEATURES", "uint32"), + ("OVS_DP_ATTR_PAD", "none"), + ("OVS_DP_ATTR_MASKS_CACHE_SIZE", "uint32"), + ("OVS_DP_ATTR_PER_CPU_PIDS", "array(uint32)"), + ) + + class dpstats(nla): + fields = ( + ("hit", "=Q"), + ("missed", "=Q"), + ("lost", "=Q"), + ("flows", "=Q"), + ) + + class megaflowstats(nla): + fields = ( + ("mask_hit", "=Q"), + ("masks", "=I"), + ("padding", "=I"), + ("cache_hits", "=Q"), + ("pad1", "=Q"), + ) + + def __init__(self): + GenericNetlinkSocket.__init__(self) + self.bind(OVS_DATAPATH_FAMILY, OvsDatapath.dp_cmd_msg) + + def info(self, dpname, ifindex=0): + msg = OvsDatapath.dp_cmd_msg() + msg["cmd"] = OVS_DP_CMD_GET + msg["version"] = OVS_DATAPATH_VERSION + msg["reserved"] = 0 + msg["dpifindex"] = ifindex + msg["attrs"].append(["OVS_DP_ATTR_NAME", dpname]) + + try: + reply = self.nlm_request( + msg, msg_type=self.prid, msg_flags=NLM_F_REQUEST + ) + reply = reply[0] + except NetlinkError as ne: + if ne.code == errno.ENODEV: + reply = None + else: + raise ne + + return reply + + def create(self, dpname, shouldUpcall=False, versionStr=None): + msg = OvsDatapath.dp_cmd_msg() + msg["cmd"] = OVS_DP_CMD_NEW + if versionStr is None: + msg["version"] = OVS_DATAPATH_VERSION + else: + msg["version"] = int(versionStr.split(":")[0], 0) + msg["reserved"] = 0 + msg["dpifindex"] = 0 + msg["attrs"].append(["OVS_DP_ATTR_NAME", dpname]) + + dpfeatures = 0 + if versionStr is not None and versionStr.find(":") != -1: + dpfeatures = int(versionStr.split(":")[1], 0) + else: + dpfeatures = OvsDatapath.OVS_DP_F_VPORT_PIDS + + msg["attrs"].append(["OVS_DP_ATTR_USER_FEATURES", dpfeatures]) + if not shouldUpcall: + msg["attrs"].append(["OVS_DP_ATTR_UPCALL_PID", 0]) + + try: + reply = self.nlm_request( + msg, msg_type=self.prid, msg_flags=NLM_F_REQUEST | NLM_F_ACK + ) + reply = reply[0] + except NetlinkError as ne: + if ne.code == errno.EEXIST: + reply = None + else: + raise ne + + return reply + + def destroy(self, dpname): + msg = OvsDatapath.dp_cmd_msg() + msg["cmd"] = OVS_DP_CMD_DEL + msg["version"] = OVS_DATAPATH_VERSION + msg["reserved"] = 0 + msg["dpifindex"] = 0 + msg["attrs"].append(["OVS_DP_ATTR_NAME", dpname]) + + try: + reply = self.nlm_request( + msg, msg_type=self.prid, msg_flags=NLM_F_REQUEST | NLM_F_ACK + ) + reply = reply[0] + except NetlinkError as ne: + if ne.code == errno.ENODEV: + reply = None + else: + raise ne + + return reply + + +class OvsVport(GenericNetlinkSocket): + class ovs_vport_msg(ovs_dp_msg): + nla_map = ( + ("OVS_VPORT_ATTR_UNSPEC", "none"), + ("OVS_VPORT_ATTR_PORT_NO", "uint32"), + ("OVS_VPORT_ATTR_TYPE", "uint32"), + ("OVS_VPORT_ATTR_NAME", "asciiz"), + ("OVS_VPORT_ATTR_OPTIONS", "none"), + ("OVS_VPORT_ATTR_UPCALL_PID", "array(uint32)"), + ("OVS_VPORT_ATTR_STATS", "vportstats"), + ("OVS_VPORT_ATTR_PAD", "none"), + ("OVS_VPORT_ATTR_IFINDEX", "uint32"), + ("OVS_VPORT_ATTR_NETNSID", "uint32"), + ) + + class vportstats(nla): + fields = ( + ("rx_packets", "=Q"), + ("tx_packets", "=Q"), + ("rx_bytes", "=Q"), + ("tx_bytes", "=Q"), + ("rx_errors", "=Q"), + ("tx_errors", "=Q"), + ("rx_dropped", "=Q"), + ("tx_dropped", "=Q"), + ) + + def type_to_str(vport_type): + if vport_type == 1: + return "netdev" + elif vport_type == 2: + return "internal" + elif vport_type == 3: + return "gre" + elif vport_type == 4: + return "vxlan" + elif vport_type == 5: + return "geneve" + return "unknown:%d" % vport_type + + def __init__(self): + GenericNetlinkSocket.__init__(self) + self.bind(OVS_VPORT_FAMILY, OvsVport.ovs_vport_msg) + + def info(self, vport_name, dpifindex=0, portno=None): + msg = OvsVport.ovs_vport_msg() + + msg["cmd"] = OVS_VPORT_CMD_GET + msg["version"] = OVS_DATAPATH_VERSION + msg["reserved"] = 0 + msg["dpifindex"] = dpifindex + + if portno is None: + msg["attrs"].append(["OVS_VPORT_ATTR_NAME", vport_name]) + else: + msg["attrs"].append(["OVS_VPORT_ATTR_PORT_NO", portno]) + + try: + reply = self.nlm_request( + msg, msg_type=self.prid, msg_flags=NLM_F_REQUEST + ) + reply = reply[0] + except NetlinkError as ne: + if ne.code == errno.ENODEV: + reply = None + else: + raise ne + return reply + + +def print_ovsdp_full(dp_lookup_rep, ifindex, ndb=NDB()): + dp_name = dp_lookup_rep.get_attr("OVS_DP_ATTR_NAME") + base_stats = dp_lookup_rep.get_attr("OVS_DP_ATTR_STATS") + megaflow_stats = dp_lookup_rep.get_attr("OVS_DP_ATTR_MEGAFLOW_STATS") + user_features = dp_lookup_rep.get_attr("OVS_DP_ATTR_USER_FEATURES") + masks_cache_size = dp_lookup_rep.get_attr("OVS_DP_ATTR_MASKS_CACHE_SIZE") + + print("%s:" % dp_name) + print( + " lookups: hit:%d missed:%d lost:%d" + % (base_stats["hit"], base_stats["missed"], base_stats["lost"]) + ) + print(" flows:%d" % base_stats["flows"]) + pkts = base_stats["hit"] + base_stats["missed"] + avg = (megaflow_stats["mask_hit"] / pkts) if pkts != 0 else 0.0 + print( + " masks: hit:%d total:%d hit/pkt:%f" + % (megaflow_stats["mask_hit"], megaflow_stats["masks"], avg) + ) + print(" caches:") + print(" masks-cache: size:%d" % masks_cache_size) + + if user_features is not None: + print(" features: 0x%X" % user_features) + + # port print out + vpl = OvsVport() + for iface in ndb.interfaces: + rep = vpl.info(iface.ifname, ifindex) + if rep is not None: + print( + " port %d: %s (%s)" + % ( + rep.get_attr("OVS_VPORT_ATTR_PORT_NO"), + rep.get_attr("OVS_VPORT_ATTR_NAME"), + OvsVport.type_to_str(rep.get_attr("OVS_VPORT_ATTR_TYPE")), + ) + ) + + +def main(argv): + parser = argparse.ArgumentParser() + parser.add_argument( + "-v", + "--verbose", + action="count", + help="Increment 'verbose' output counter.", + ) + subparsers = parser.add_subparsers() + + showdpcmd = subparsers.add_parser("show") + showdpcmd.add_argument( + "showdp", metavar="N", type=str, nargs="?", help="Datapath Name" + ) + + adddpcmd = subparsers.add_parser("add-dp") + adddpcmd.add_argument("adddp", help="Datapath Name") + adddpcmd.add_argument( + "-u", + "--upcall", + action="store_true", + help="Leave open a reader for upcalls", + ) + adddpcmd.add_argument( + "-V", + "--versioning", + required=False, + help="Specify a custom version / feature string", + ) + + deldpcmd = subparsers.add_parser("del-dp") + deldpcmd.add_argument("deldp", help="Datapath Name") + + args = parser.parse_args() + + ovsdp = OvsDatapath() + ndb = NDB() + + if hasattr(args, "showdp"): + found = False + for iface in ndb.interfaces: + rep = None + if args.showdp is None: + rep = ovsdp.info(iface.ifname, 0) + elif args.showdp == iface.ifname: + rep = ovsdp.info(iface.ifname, 0) + + if rep is not None: + found = True + print_ovsdp_full(rep, iface.index, ndb) + + if not found: + msg = "No DP found" + if args.showdp is not None: + msg += ":'%s'" % args.showdp + print(msg) + elif hasattr(args, "adddp"): + rep = ovsdp.create(args.adddp, args.upcall, args.versioning) + if rep is None: + print("DP '%s' already exists" % args.adddp) + else: + print("DP '%s' added" % args.adddp) + elif hasattr(args, "deldp"): + ovsdp.destroy(args.deldp) + + return 0 + + +if __name__ == "__main__": + sys.exit(main(sys.argv)) diff --git a/tools/testing/selftests/net/test_ingress_egress_chaining.sh b/tools/testing/selftests/net/test_ingress_egress_chaining.sh new file mode 100644 index 000000000000..08adff6bb3b6 --- /dev/null +++ b/tools/testing/selftests/net/test_ingress_egress_chaining.sh @@ -0,0 +1,79 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# This test runs a simple ingress tc setup between two veth pairs, +# and chains a single egress rule to test ingress chaining to egress. +# +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + +if [ "$(id -u)" -ne 0 ];then + echo "SKIP: Need root privileges" + exit $ksft_skip +fi + +needed_mods="act_mirred cls_flower sch_ingress" +for mod in $needed_mods; do + modinfo $mod &>/dev/null || { echo "SKIP: Need act_mirred module"; exit $ksft_skip; } +done + +ns="ns$((RANDOM%899+100))" +veth1="veth1$((RANDOM%899+100))" +veth2="veth2$((RANDOM%899+100))" +peer1="peer1$((RANDOM%899+100))" +peer2="peer2$((RANDOM%899+100))" +ip_peer1=198.51.100.5 +ip_peer2=198.51.100.6 + +function fail() { + echo "FAIL: $@" >> /dev/stderr + exit 1 +} + +function cleanup() { + killall -q -9 udpgso_bench_rx + ip link del $veth1 &> /dev/null + ip link del $veth2 &> /dev/null + ip netns del $ns &> /dev/null +} +trap cleanup EXIT + +function config() { + echo "Setup veth pairs [$veth1, $peer1], and veth pair [$veth2, $peer2]" + ip link add $veth1 type veth peer name $peer1 + ip link add $veth2 type veth peer name $peer2 + ip addr add $ip_peer1/24 dev $peer1 + ip link set $peer1 up + ip netns add $ns + ip link set dev $peer2 netns $ns + ip netns exec $ns ip addr add $ip_peer2/24 dev $peer2 + ip netns exec $ns ip link set $peer2 up + ip link set $veth1 up + ip link set $veth2 up + + echo "Add tc filter ingress->egress forwarding $veth1 <-> $veth2" + tc qdisc add dev $veth2 ingress + tc qdisc add dev $veth1 ingress + tc filter add dev $veth2 ingress prio 1 proto all flower \ + action mirred egress redirect dev $veth1 + tc filter add dev $veth1 ingress prio 1 proto all flower \ + action mirred egress redirect dev $veth2 + + echo "Add tc filter egress->ingress forwarding $peer1 -> $veth1, bypassing the veth pipe" + tc qdisc add dev $peer1 clsact + tc filter add dev $peer1 egress prio 20 proto ip flower \ + action mirred ingress redirect dev $veth1 +} + +function test_run() { + echo "Run tcp traffic" + ./udpgso_bench_rx -t & + sleep 1 + ip netns exec $ns timeout -k 2 10 ./udpgso_bench_tx -t -l 2 -4 -D $ip_peer1 || fail "traffic failed" + echo "Test passed" +} + +config +test_run +trap - EXIT +cleanup diff --git a/tools/testing/selftests/net/udpgro.sh b/tools/testing/selftests/net/udpgro.sh index ebbd0b282432..6a443ca3cd3a 100755 --- a/tools/testing/selftests/net/udpgro.sh +++ b/tools/testing/selftests/net/udpgro.sh @@ -50,7 +50,7 @@ run_one() { echo "failed" & # Hack: let bg programs complete the startup - sleep 0.1 + sleep 0.2 ./udpgso_bench_tx ${tx_args} ret=$? wait $(jobs -p) @@ -117,7 +117,7 @@ run_one_2sock() { echo "failed" & # Hack: let bg programs complete the startup - sleep 0.1 + sleep 0.2 ./udpgso_bench_tx ${tx_args} -p 12345 sleep 0.1 # first UDP GSO socket should be closed at this point diff --git a/tools/testing/selftests/net/udpgro_bench.sh b/tools/testing/selftests/net/udpgro_bench.sh index fad2d1a71cac..8a1109a545db 100755 --- a/tools/testing/selftests/net/udpgro_bench.sh +++ b/tools/testing/selftests/net/udpgro_bench.sh @@ -39,7 +39,7 @@ run_one() { ip netns exec "${PEER_NS}" ./udpgso_bench_rx -t ${rx_args} -r & # Hack: let bg programs complete the startup - sleep 0.1 + sleep 0.2 ./udpgso_bench_tx ${tx_args} } diff --git a/tools/testing/selftests/net/udpgro_frglist.sh b/tools/testing/selftests/net/udpgro_frglist.sh index 832c738cc3c2..7fe85ba51075 100755 --- a/tools/testing/selftests/net/udpgro_frglist.sh +++ b/tools/testing/selftests/net/udpgro_frglist.sh @@ -44,7 +44,7 @@ run_one() { ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} -r & # Hack: let bg programs complete the startup - sleep 0.1 + sleep 0.2 ./udpgso_bench_tx ${tx_args} } diff --git a/tools/testing/selftests/netfilter/rpath.sh b/tools/testing/selftests/netfilter/rpath.sh index 2d8da7bd8ab7..f7311e66d219 100755 --- a/tools/testing/selftests/netfilter/rpath.sh +++ b/tools/testing/selftests/netfilter/rpath.sh @@ -15,7 +15,7 @@ fi if ip6tables-legacy --version >/dev/null 2>&1; then ip6tables='ip6tables-legacy' -elif ! ip6tables --version >/dev/null 2>&1; then +elif ip6tables --version >/dev/null 2>&1; then ip6tables='ip6tables' else ip6tables='' @@ -62,9 +62,11 @@ ip -net "$ns1" a a fec0:42::2/64 dev v0 nodad ip -net "$ns2" a a fec0:42::1/64 dev d0 nodad # firewall matches to test -ip netns exec "$ns2" "$iptables" -t raw -A PREROUTING -s 192.168.0.0/16 -m rpfilter -ip netns exec "$ns2" "$ip6tables" -t raw -A PREROUTING -s fec0::/16 -m rpfilter -ip netns exec "$ns2" nft -f - <<EOF +[ -n "$iptables" ] && ip netns exec "$ns2" \ + "$iptables" -t raw -A PREROUTING -s 192.168.0.0/16 -m rpfilter +[ -n "$ip6tables" ] && ip netns exec "$ns2" \ + "$ip6tables" -t raw -A PREROUTING -s fec0::/16 -m rpfilter +[ -n "$nft" ] && ip netns exec "$ns2" $nft -f - <<EOF table inet t { chain c { type filter hook prerouting priority raw; @@ -106,8 +108,8 @@ testrun() { if [ -n "$nft" ]; then ( echo "delete table inet t"; - ip netns exec "$ns2" nft -s list table inet t; - ) | ip netns exec "$ns2" nft -f - + ip netns exec "$ns2" $nft -s list table inet t; + ) | ip netns exec "$ns2" $nft -f - fi # test 1: martian traffic should fail rpfilter matches diff --git a/tools/testing/selftests/perf_events/sigtrap_threads.c b/tools/testing/selftests/perf_events/sigtrap_threads.c index 6d849dc2bee0..d1d8483ac628 100644 --- a/tools/testing/selftests/perf_events/sigtrap_threads.c +++ b/tools/testing/selftests/perf_events/sigtrap_threads.c @@ -62,6 +62,8 @@ static struct perf_event_attr make_event_attr(bool enabled, volatile void *addr, .remove_on_exec = 1, /* Required by sigtrap. */ .sigtrap = 1, /* Request synchronous SIGTRAP on event. */ .sig_data = TEST_SIG_DATA(addr, id), + .exclude_kernel = 1, /* To allow */ + .exclude_hv = 1, /* running as !root */ }; return attr; } @@ -93,9 +95,13 @@ static void *test_thread(void *arg) __atomic_fetch_add(&ctx.tids_want_signal, tid, __ATOMIC_RELAXED); iter = ctx.iterate_on; /* read */ - for (i = 0; i < iter - 1; i++) { - __atomic_fetch_add(&ctx.tids_want_signal, tid, __ATOMIC_RELAXED); - ctx.iterate_on = iter; /* idempotent write */ + if (iter >= 0) { + for (i = 0; i < iter - 1; i++) { + __atomic_fetch_add(&ctx.tids_want_signal, tid, __ATOMIC_RELAXED); + ctx.iterate_on = iter; /* idempotent write */ + } + } else { + while (ctx.iterate_on); } return NULL; @@ -208,4 +214,27 @@ TEST_F(sigtrap_threads, signal_stress) EXPECT_EQ(ctx.first_siginfo.si_perf_data, TEST_SIG_DATA(&ctx.iterate_on, 0)); } +TEST_F(sigtrap_threads, signal_stress_with_disable) +{ + const int target_count = NUM_THREADS * 3000; + int i; + + ctx.iterate_on = -1; + + EXPECT_EQ(ioctl(self->fd, PERF_EVENT_IOC_ENABLE, 0), 0); + pthread_barrier_wait(&self->barrier); + while (__atomic_load_n(&ctx.signal_count, __ATOMIC_RELAXED) < target_count) { + EXPECT_EQ(ioctl(self->fd, PERF_EVENT_IOC_DISABLE, 0), 0); + EXPECT_EQ(ioctl(self->fd, PERF_EVENT_IOC_ENABLE, 0), 0); + } + ctx.iterate_on = 0; + for (i = 0; i < NUM_THREADS; i++) + ASSERT_EQ(pthread_join(self->threads[i], NULL), 0); + EXPECT_EQ(ioctl(self->fd, PERF_EVENT_IOC_DISABLE, 0), 0); + + EXPECT_EQ(ctx.first_siginfo.si_addr, &ctx.iterate_on); + EXPECT_EQ(ctx.first_siginfo.si_perf_type, PERF_TYPE_BREAKPOINT); + EXPECT_EQ(ctx.first_siginfo.si_perf_data, TEST_SIG_DATA(&ctx.iterate_on, 0)); +} + TEST_HARNESS_MAIN diff --git a/tools/testing/selftests/pidfd/Makefile b/tools/testing/selftests/pidfd/Makefile index f4a2f28f926b..778b6cdc8aed 100644 --- a/tools/testing/selftests/pidfd/Makefile +++ b/tools/testing/selftests/pidfd/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only -CFLAGS += -g -I../../../../usr/include/ -pthread +CFLAGS += -g -I../../../../usr/include/ -pthread -Wall TEST_GEN_PROGS := pidfd_test pidfd_fdinfo_test pidfd_open_test \ pidfd_poll_test pidfd_wait pidfd_getfd_test pidfd_setns_test diff --git a/tools/testing/selftests/pidfd/pidfd_test.c b/tools/testing/selftests/pidfd/pidfd_test.c index 9a2d64901d59..e2dd4ed84984 100644 --- a/tools/testing/selftests/pidfd/pidfd_test.c +++ b/tools/testing/selftests/pidfd/pidfd_test.c @@ -413,7 +413,7 @@ static void poll_pidfd(const char *test_name, int pidfd) c = epoll_wait(epoll_fd, events, MAX_EVENTS, 5000); if (c != 1 || !(events[0].events & EPOLLIN)) - ksft_exit_fail_msg("%s test: Unexpected epoll_wait result (c=%d, events=%x) ", + ksft_exit_fail_msg("%s test: Unexpected epoll_wait result (c=%d, events=%x) " "(errno %d)\n", test_name, c, events[0].events, errno); @@ -435,6 +435,8 @@ static int child_poll_exec_test(void *args) */ while (1) sleep(1); + + return 0; } static void test_pidfd_poll_exec(int use_waitpid) diff --git a/tools/testing/selftests/pidfd/pidfd_wait.c b/tools/testing/selftests/pidfd/pidfd_wait.c index 070c1c876df1..0dcb8365ddc3 100644 --- a/tools/testing/selftests/pidfd/pidfd_wait.c +++ b/tools/testing/selftests/pidfd/pidfd_wait.c @@ -95,20 +95,28 @@ TEST(wait_states) .flags = CLONE_PIDFD | CLONE_PARENT_SETTID, .exit_signal = SIGCHLD, }; + int pfd[2]; pid_t pid; siginfo_t info = { .si_signo = 0, }; + ASSERT_EQ(pipe(pfd), 0); pid = sys_clone3(&args); ASSERT_GE(pid, 0); if (pid == 0) { + char buf[2]; + + close(pfd[1]); kill(getpid(), SIGSTOP); + ASSERT_EQ(read(pfd[0], buf, 1), 1); + close(pfd[0]); kill(getpid(), SIGSTOP); exit(EXIT_SUCCESS); } + close(pfd[0]); ASSERT_EQ(sys_waitid(P_PIDFD, pidfd, &info, WSTOPPED, NULL), 0); ASSERT_EQ(info.si_signo, SIGCHLD); ASSERT_EQ(info.si_code, CLD_STOPPED); @@ -117,6 +125,8 @@ TEST(wait_states) ASSERT_EQ(sys_pidfd_send_signal(pidfd, SIGCONT, NULL, 0), 0); ASSERT_EQ(sys_waitid(P_PIDFD, pidfd, &info, WCONTINUED, NULL), 0); + ASSERT_EQ(write(pfd[1], "C", 1), 1); + close(pfd[1]); ASSERT_EQ(info.si_signo, SIGCHLD); ASSERT_EQ(info.si_code, CLD_CONTINUED); ASSERT_EQ(info.si_pid, parent_tid); @@ -138,7 +148,7 @@ TEST(wait_states) TEST(wait_nonblock) { - int pidfd, status = 0; + int pidfd; unsigned int flags = 0; pid_t parent_tid = -1; struct clone_args args = { diff --git a/tools/verification/dot2/dot2c.py b/tools/verification/dot2/dot2c.py index fa73353f7e56..be8a364a469b 100644 --- a/tools/verification/dot2/dot2c.py +++ b/tools/verification/dot2/dot2c.py @@ -111,7 +111,7 @@ class Dot2c(Automata): def format_aut_init_header(self): buff = [] - buff.append("struct %s %s = {" % (self.struct_automaton_def, self.var_automaton_def)) + buff.append("static struct %s %s = {" % (self.struct_automaton_def, self.var_automaton_def)) return buff def __get_string_vector_per_line_content(self, buff): |