From 6e5192143ab571dbefb584edf900565098bdfd23 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 21 Dec 2020 09:03:04 -0300 Subject: tools headers UAPI: Update epoll_pwait2 affected files To pick the changes from: b0a0c2615f6f199a ("epoll: wire up syscall epoll_pwait2") That addresses these perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h' diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl' diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl Cc: Adrian Hunter Cc: Ian Rogers Cc: Jiri Olsa Cc: Namhyung Kim Cc: Willem de Bruijn Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/uapi/asm-generic/unistd.h | 4 +++- tools/perf/arch/x86/entry/syscalls/syscall_64.tbl | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h index fc48c64700eb..728752917785 100644 --- a/tools/include/uapi/asm-generic/unistd.h +++ b/tools/include/uapi/asm-generic/unistd.h @@ -859,9 +859,11 @@ __SYSCALL(__NR_pidfd_getfd, sys_pidfd_getfd) __SYSCALL(__NR_faccessat2, sys_faccessat2) #define __NR_process_madvise 440 __SYSCALL(__NR_process_madvise, sys_process_madvise) +#define __NR_epoll_pwait2 441 +__SC_COMP(__NR_epoll_pwait2, sys_epoll_pwait2, compat_sys_epoll_pwait2) #undef __NR_syscalls -#define __NR_syscalls 441 +#define __NR_syscalls 442 /* * 32 bit systems traditionally used different diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl index 379819244b91..78672124d28b 100644 --- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl +++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl @@ -362,6 +362,7 @@ 438 common pidfd_getfd sys_pidfd_getfd 439 common faccessat2 sys_faccessat2 440 common process_madvise sys_process_madvise +441 common epoll_pwait2 sys_epoll_pwait2 # # Due to a historical design error, certain syscalls are numbered differently -- cgit v1.2.3 From 7f3905f00a2025591a6883ee6880f928029b4d96 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 21 Dec 2020 09:04:54 -0300 Subject: tools headers cpufeatures: Sync with the kernel sources To pick the changes in: 69372cf01290b958 ("x86/cpu: Add VM page flush MSR availablility as a CPUID feature") e1b35da5e624f8b0 ("x86: Enumerate AVX512 FP16 CPUID feature flag") That causes only these 'perf bench' objects to rebuild: CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o And addresses these perf build warnings: Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h' diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h Cc: Adrian Hunter Cc: Ian Rogers Cc: Jiri Olsa Cc: Kyung Min Park Cc: Namhyung Kim Cc: Paolo Bonzini Cc: Tom Lendacky Signed-off-by: Arnaldo Carvalho de Melo --- tools/arch/x86/include/asm/cpufeatures.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'tools') diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h index f5ef2d5b9231..84b887825f12 100644 --- a/tools/arch/x86/include/asm/cpufeatures.h +++ b/tools/arch/x86/include/asm/cpufeatures.h @@ -237,6 +237,7 @@ #define X86_FEATURE_VMCALL ( 8*32+18) /* "" Hypervisor supports the VMCALL instruction */ #define X86_FEATURE_VMW_VMMCALL ( 8*32+19) /* "" VMware prefers VMMCALL hypercall instruction */ #define X86_FEATURE_SEV_ES ( 8*32+20) /* AMD Secure Encrypted Virtualization - Encrypted State */ +#define X86_FEATURE_VM_PAGE_FLUSH ( 8*32+21) /* "" VM Page Flush MSR is supported */ /* Intel-defined CPU features, CPUID level 0x00000007:0 (EBX), word 9 */ #define X86_FEATURE_FSGSBASE ( 9*32+ 0) /* RDFSBASE, WRFSBASE, RDGSBASE, WRGSBASE instructions*/ @@ -376,6 +377,7 @@ #define X86_FEATURE_TSXLDTRK (18*32+16) /* TSX Suspend Load Address Tracking */ #define X86_FEATURE_PCONFIG (18*32+18) /* Intel PCONFIG */ #define X86_FEATURE_ARCH_LBR (18*32+19) /* Intel ARCH LBR */ +#define X86_FEATURE_AVX512_FP16 (18*32+23) /* AVX512 FP16 */ #define X86_FEATURE_SPEC_CTRL (18*32+26) /* "" Speculation Control (IBRS + IBPB) */ #define X86_FEATURE_INTEL_STIBP (18*32+27) /* "" Single Thread Indirect Branch Predictors */ #define X86_FEATURE_FLUSH_L1D (18*32+28) /* Flush L1D cache */ -- cgit v1.2.3 From fde668244d1d8d490b5b9daf53fe4f92a6751773 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 21 Dec 2020 09:07:36 -0300 Subject: tools arch x86: Sync the msr-index.h copy with the kernel sources To pick up the changes in: Fixes: 69372cf01290b958 ("x86/cpu: Add VM page flush MSR availablility as a CPUID feature") That cause these changes in tooling: $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > before $ cp arch/x86/include/asm/msr-index.h tools/arch/x86/include/asm/msr-index.h $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > after $ diff -u before after --- before 2020-12-21 09:09:05.593005003 -0300 +++ after 2020-12-21 09:12:48.436994802 -0300 @@ -21,7 +21,7 @@ [0x0000004f] = "PPIN", [0x00000060] = "LBR_CORE_TO", [0x00000079] = "IA32_UCODE_WRITE", - [0x0000008b] = "IA32_UCODE_REV", + [0x0000008b] = "AMD64_PATCH_LEVEL", [0x0000008C] = "IA32_SGXLEPUBKEYHASH0", [0x0000008D] = "IA32_SGXLEPUBKEYHASH1", [0x0000008E] = "IA32_SGXLEPUBKEYHASH2", @@ -286,6 +286,7 @@ [0xc0010114 - x86_AMD_V_KVM_MSRs_offset] = "VM_CR", [0xc0010115 - x86_AMD_V_KVM_MSRs_offset] = "VM_IGNNE", [0xc0010117 - x86_AMD_V_KVM_MSRs_offset] = "VM_HSAVE_PA", + [0xc001011e - x86_AMD_V_KVM_MSRs_offset] = "AMD64_VM_PAGE_FLUSH", [0xc001011f - x86_AMD_V_KVM_MSRs_offset] = "AMD64_VIRT_SPEC_CTRL", [0xc0010130 - x86_AMD_V_KVM_MSRs_offset] = "AMD64_SEV_ES_GHCB", [0xc0010131 - x86_AMD_V_KVM_MSRs_offset] = "AMD64_SEV", $ The new MSR has a pattern that wasn't matched to avoid a clash with IA32_UCODE_REV, change the regex to prefer the more relevant AMD_ prefixed ones to catch this new AMD64_VM_PAGE_FLUSH MSR. Which causes these parts of tools/perf/ to be rebuilt: CC /tmp/build/perf/trace/beauty/tracepoints/x86_msr.o LD /tmp/build/perf/trace/beauty/tracepoints/perf-in.o LD /tmp/build/perf/trace/beauty/perf-in.o LD /tmp/build/perf/perf-in.o LINK /tmp/build/perf/perf This addresses this perf tools build warning: diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h Warning: Kernel ABI header at 'tools/arch/x86/include/asm/msr-index.h' differs from latest version at 'arch/x86/include/asm/msr-index.h' Cc: Adrian Hunter Cc: Ian Rogers Cc: Jiri Olsa Cc: Namhyung Kim Cc: Paolo Bonzini Cc: Tom Lendacky Signed-off-by: Arnaldo Carvalho de Melo --- tools/arch/x86/include/asm/msr-index.h | 1 + tools/perf/trace/beauty/tracepoints/x86_msr.sh | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h index 2b5fc9accec4..546d6ecf0a35 100644 --- a/tools/arch/x86/include/asm/msr-index.h +++ b/tools/arch/x86/include/asm/msr-index.h @@ -472,6 +472,7 @@ #define MSR_AMD64_ICIBSEXTDCTL 0xc001103c #define MSR_AMD64_IBSOPDATA4 0xc001103d #define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */ +#define MSR_AMD64_VM_PAGE_FLUSH 0xc001011e #define MSR_AMD64_SEV_ES_GHCB 0xc0010130 #define MSR_AMD64_SEV 0xc0010131 #define MSR_AMD64_SEV_ENABLED_BIT 0 diff --git a/tools/perf/trace/beauty/tracepoints/x86_msr.sh b/tools/perf/trace/beauty/tracepoints/x86_msr.sh index 831c02cf0586..27ee1ea1fe94 100755 --- a/tools/perf/trace/beauty/tracepoints/x86_msr.sh +++ b/tools/perf/trace/beauty/tracepoints/x86_msr.sh @@ -15,7 +15,7 @@ x86_msr_index=${arch_x86_header_dir}/msr-index.h printf "static const char *x86_MSRs[] = {\n" regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MSR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0x00000[[:xdigit:]]+)[[:space:]]*.*' -egrep $regex ${x86_msr_index} | egrep -v 'MSR_(ATOM|P[46]|AMD64|IA32_TSCDEADLINE|IDT_FCR4)' | \ +egrep $regex ${x86_msr_index} | egrep -v 'MSR_(ATOM|P[46]|IA32_(TSCDEADLINE|UCODE_REV)|IDT_FCR4)' | \ sed -r "s/$regex/\2 \1/g" | sort -n | \ xargs printf "\t[%s] = \"%s\",\n" printf "};\n\n" -- cgit v1.2.3 From 288807fc3a5f19ed77cb8c25342323bbe58a75a1 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 21 Dec 2020 09:20:52 -0300 Subject: tools headers UAPI: Sync kvm.h headers with the kernel sources To pick the changes in: fb04a1eddb1a65b6 ("KVM: X86: Implement ring-based dirty memory tracking") That result in these change in tooling: $ tools/perf/trace/beauty/kvm_ioctl.sh > before $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h $ cp arch/x86/include/uapi/asm/kvm.h tools/arch/x86/include/uapi/asm/kvm.h $ tools/perf/trace/beauty/kvm_ioctl.sh > after $ diff -u before after --- before 2020-12-21 11:55:45.229737066 -0300 +++ after 2020-12-21 11:55:56.379983393 -0300 @@ -90,6 +90,7 @@ [0xc0] = "CLEAR_DIRTY_LOG", [0xc1] = "GET_SUPPORTED_HV_CPUID", [0xc6] = "X86_SET_MSR_FILTER", + [0xc7] = "RESET_DIRTY_RINGS", [0xe0] = "CREATE_DEVICE", [0xe1] = "SET_DEVICE_ATTR", [0xe2] = "GET_DEVICE_ATTR", $ Now one can use that string in filters when tracing ioctls, etc. And silences this perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h' diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/kvm.h' differs from latest version at 'arch/x86/include/uapi/asm/kvm.h' diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h Cc: Adrian Hunter Cc: Ian Rogers Cc: Jiri Olsa Cc: Namhyung Kim Cc: Paolo Bonzini Cc: Peter Xu Signed-off-by: Arnaldo Carvalho de Melo --- tools/arch/x86/include/uapi/asm/kvm.h | 1 + tools/include/uapi/linux/kvm.h | 56 ++++++++++++++++++++++++++++++++++- 2 files changed, 56 insertions(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h index 89e5f3d1bba8..8e76d3701db3 100644 --- a/tools/arch/x86/include/uapi/asm/kvm.h +++ b/tools/arch/x86/include/uapi/asm/kvm.h @@ -12,6 +12,7 @@ #define KVM_PIO_PAGE_OFFSET 1 #define KVM_COALESCED_MMIO_PAGE_OFFSET 2 +#define KVM_DIRTY_LOG_PAGE_OFFSET 64 #define DE_VECTOR 0 #define DB_VECTOR 1 diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h index ca41220b40b8..886802b8ffba 100644 --- a/tools/include/uapi/linux/kvm.h +++ b/tools/include/uapi/linux/kvm.h @@ -250,6 +250,7 @@ struct kvm_hyperv_exit { #define KVM_EXIT_ARM_NISV 28 #define KVM_EXIT_X86_RDMSR 29 #define KVM_EXIT_X86_WRMSR 30 +#define KVM_EXIT_DIRTY_RING_FULL 31 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -1053,6 +1054,8 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_X86_USER_SPACE_MSR 188 #define KVM_CAP_X86_MSR_FILTER 189 #define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190 +#define KVM_CAP_SYS_HYPERV_CPUID 191 +#define KVM_CAP_DIRTY_LOG_RING 192 #ifdef KVM_CAP_IRQ_ROUTING @@ -1511,7 +1514,7 @@ struct kvm_enc_region { /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */ #define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log) -/* Available with KVM_CAP_HYPERV_CPUID */ +/* Available with KVM_CAP_HYPERV_CPUID (vcpu) / KVM_CAP_SYS_HYPERV_CPUID (system) */ #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2) /* Available with KVM_CAP_ARM_SVE */ @@ -1557,6 +1560,9 @@ struct kvm_pv_cmd { /* Available with KVM_CAP_X86_MSR_FILTER */ #define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 0xc6, struct kvm_msr_filter) +/* Available with KVM_CAP_DIRTY_LOG_RING */ +#define KVM_RESET_DIRTY_RINGS _IO(KVMIO, 0xc7) + /* Secure Encrypted Virtualization command */ enum sev_cmd_id { /* Guest initialization commands */ @@ -1710,4 +1716,52 @@ struct kvm_hyperv_eventfd { #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE (1 << 0) #define KVM_DIRTY_LOG_INITIALLY_SET (1 << 1) +/* + * Arch needs to define the macro after implementing the dirty ring + * feature. KVM_DIRTY_LOG_PAGE_OFFSET should be defined as the + * starting page offset of the dirty ring structures. + */ +#ifndef KVM_DIRTY_LOG_PAGE_OFFSET +#define KVM_DIRTY_LOG_PAGE_OFFSET 0 +#endif + +/* + * KVM dirty GFN flags, defined as: + * + * |---------------+---------------+--------------| + * | bit 1 (reset) | bit 0 (dirty) | Status | + * |---------------+---------------+--------------| + * | 0 | 0 | Invalid GFN | + * | 0 | 1 | Dirty GFN | + * | 1 | X | GFN to reset | + * |---------------+---------------+--------------| + * + * Lifecycle of a dirty GFN goes like: + * + * dirtied harvested reset + * 00 -----------> 01 -------------> 1X -------+ + * ^ | + * | | + * +------------------------------------------+ + * + * The userspace program is only responsible for the 01->1X state + * conversion after harvesting an entry. Also, it must not skip any + * dirty bits, so that dirty bits are always harvested in sequence. + */ +#define KVM_DIRTY_GFN_F_DIRTY BIT(0) +#define KVM_DIRTY_GFN_F_RESET BIT(1) +#define KVM_DIRTY_GFN_F_MASK 0x3 + +/* + * KVM dirty rings should be mapped at KVM_DIRTY_LOG_PAGE_OFFSET of + * per-vcpu mmaped regions as an array of struct kvm_dirty_gfn. The + * size of the gfn buffer is decided by the first argument when + * enabling KVM_CAP_DIRTY_LOG_RING. + */ +struct kvm_dirty_gfn { + __u32 flags; + __u32 slot; + __u64 offset; +}; + #endif /* __LINUX_KVM_H */ -- cgit v1.2.3 From cd97448db80e0238a819dc6b733da6ec0173cadd Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 21 Dec 2020 12:51:03 -0300 Subject: tools headers UAPI: Sync KVM's vmx.h header with the kernel sources To pick the changes in: bf0cd88ce363a2de ("KVM: x86: emulate wait-for-SIPI and SIPI-VMExit") That makes 'perf kvm-stat' aware of this new SIPI_SIGNAL exit reason, thus addressing the following perf build warning: Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/vmx.h' differs from latest version at 'arch/x86/include/uapi/asm/vmx.h' diff -u tools/arch/x86/include/uapi/asm/vmx.h arch/x86/include/uapi/asm/vmx.h Cc: Adrian Hunter Cc: Ian Rogers Cc: Jiri Olsa Cc: Namhyung Kim Cc: Paolo Bonzini Cc: Yadong Qi Signed-off-by: Arnaldo Carvalho de Melo --- tools/arch/x86/include/uapi/asm/vmx.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'tools') diff --git a/tools/arch/x86/include/uapi/asm/vmx.h b/tools/arch/x86/include/uapi/asm/vmx.h index b8ff9e8ac0d5..ada955c5ebb6 100644 --- a/tools/arch/x86/include/uapi/asm/vmx.h +++ b/tools/arch/x86/include/uapi/asm/vmx.h @@ -32,6 +32,7 @@ #define EXIT_REASON_EXTERNAL_INTERRUPT 1 #define EXIT_REASON_TRIPLE_FAULT 2 #define EXIT_REASON_INIT_SIGNAL 3 +#define EXIT_REASON_SIPI_SIGNAL 4 #define EXIT_REASON_INTERRUPT_WINDOW 7 #define EXIT_REASON_NMI_WINDOW 8 @@ -94,6 +95,7 @@ { EXIT_REASON_EXTERNAL_INTERRUPT, "EXTERNAL_INTERRUPT" }, \ { EXIT_REASON_TRIPLE_FAULT, "TRIPLE_FAULT" }, \ { EXIT_REASON_INIT_SIGNAL, "INIT_SIGNAL" }, \ + { EXIT_REASON_SIPI_SIGNAL, "SIPI_SIGNAL" }, \ { EXIT_REASON_INTERRUPT_WINDOW, "INTERRUPT_WINDOW" }, \ { EXIT_REASON_NMI_WINDOW, "NMI_WINDOW" }, \ { EXIT_REASON_TASK_SWITCH, "TASK_SWITCH" }, \ -- cgit v1.2.3 From 9880e71cbaa8a0e826d8f144704301476b2d6cf9 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 21 Dec 2020 12:53:44 -0300 Subject: tools kvm headers: Update KVM headers from the kernel sources To pick the changes from: 8d14797b53f044fd ("KVM: arm64: Move 'struct kvm_arch_memory_slot' out of uapi/") That don't causes any changes in tooling, only addresses this perf build warning: Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h' diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h Cc: Marc Zyngier Cc: Will Deacon Signed-off-by: Arnaldo Carvalho de Melo --- tools/arch/arm64/include/uapi/asm/kvm.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'tools') diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h index 1c17c3a24411..24223adae150 100644 --- a/tools/arch/arm64/include/uapi/asm/kvm.h +++ b/tools/arch/arm64/include/uapi/asm/kvm.h @@ -156,9 +156,6 @@ struct kvm_sync_regs { __u64 device_irq_level; }; -struct kvm_arch_memory_slot { -}; - /* * PMU filter structure. Describe a range of events with a particular * action. To be used with KVM_ARM_VCPU_PMU_V3_FILTER. -- cgit v1.2.3 From b71df82d05b7a38f38c4b1109c57b209b8ed43ff Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 21 Dec 2020 20:04:45 -0300 Subject: tools headers UAPI: Synch KVM's svm.h header with the kernel To pick up the changes from: d1949b93c60504b3 ("KVM: SVM: Add support for CR8 write traps for an SEV-ES guest") 5b51cb13160ae0ba ("KVM: SVM: Add support for CR4 write traps for an SEV-ES guest") f27ad38aac23263c ("KVM: SVM: Add support for CR0 write traps for an SEV-ES guest") 2985afbcdbb1957a ("KVM: SVM: Add support for EFER write traps for an SEV-ES guest") 291bd20d5d88814a ("KVM: SVM: Add initial support for a VMGEXIT VMEXIT") Picking these new SVM exit reasons: + { SVM_EXIT_EFER_WRITE_TRAP, "write_efer_trap" }, \ + { SVM_EXIT_CR0_WRITE_TRAP, "write_cr0_trap" }, \ + { SVM_EXIT_CR4_WRITE_TRAP, "write_cr4_trap" }, \ + { SVM_EXIT_CR8_WRITE_TRAP, "write_cr8_trap" }, \ + { SVM_EXIT_VMGEXIT, "vmgexit" }, \ + { SVM_VMGEXIT_MMIO_READ, "vmgexit_mmio_read" }, \ + { SVM_VMGEXIT_MMIO_WRITE, "vmgexit_mmio_write" }, \ + { SVM_VMGEXIT_NMI_COMPLETE, "vmgexit_nmi_complete" }, \ + { SVM_VMGEXIT_AP_HLT_LOOP, "vmgexit_ap_hlt_loop" }, \ + { SVM_VMGEXIT_AP_JUMP_TABLE, "vmgexit_ap_jump_table" }, \ And address this perf build warning: Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/svm.h' differs from latest version at 'arch/x86/include/uapi/asm/svm.h' diff -u tools/arch/x86/include/uapi/asm/svm.h arch/x86/include/uapi/asm/svm.h Cc: Adrian Hunter Cc: Ian Rogers Cc: Jiri Olsa Cc: Namhyung Kim Cc: Paolo Bonzini Cc: Tom Lendacky Signed-off-by: Arnaldo Carvalho de Melo --- tools/arch/x86/include/uapi/asm/svm.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'tools') diff --git a/tools/arch/x86/include/uapi/asm/svm.h b/tools/arch/x86/include/uapi/asm/svm.h index f1d8307454e0..554f75fe013c 100644 --- a/tools/arch/x86/include/uapi/asm/svm.h +++ b/tools/arch/x86/include/uapi/asm/svm.h @@ -77,10 +77,28 @@ #define SVM_EXIT_MWAIT_COND 0x08c #define SVM_EXIT_XSETBV 0x08d #define SVM_EXIT_RDPRU 0x08e +#define SVM_EXIT_EFER_WRITE_TRAP 0x08f +#define SVM_EXIT_CR0_WRITE_TRAP 0x090 +#define SVM_EXIT_CR1_WRITE_TRAP 0x091 +#define SVM_EXIT_CR2_WRITE_TRAP 0x092 +#define SVM_EXIT_CR3_WRITE_TRAP 0x093 +#define SVM_EXIT_CR4_WRITE_TRAP 0x094 +#define SVM_EXIT_CR5_WRITE_TRAP 0x095 +#define SVM_EXIT_CR6_WRITE_TRAP 0x096 +#define SVM_EXIT_CR7_WRITE_TRAP 0x097 +#define SVM_EXIT_CR8_WRITE_TRAP 0x098 +#define SVM_EXIT_CR9_WRITE_TRAP 0x099 +#define SVM_EXIT_CR10_WRITE_TRAP 0x09a +#define SVM_EXIT_CR11_WRITE_TRAP 0x09b +#define SVM_EXIT_CR12_WRITE_TRAP 0x09c +#define SVM_EXIT_CR13_WRITE_TRAP 0x09d +#define SVM_EXIT_CR14_WRITE_TRAP 0x09e +#define SVM_EXIT_CR15_WRITE_TRAP 0x09f #define SVM_EXIT_INVPCID 0x0a2 #define SVM_EXIT_NPF 0x400 #define SVM_EXIT_AVIC_INCOMPLETE_IPI 0x401 #define SVM_EXIT_AVIC_UNACCELERATED_ACCESS 0x402 +#define SVM_EXIT_VMGEXIT 0x403 /* SEV-ES software-defined VMGEXIT events */ #define SVM_VMGEXIT_MMIO_READ 0x80000001 @@ -183,10 +201,20 @@ { SVM_EXIT_MONITOR, "monitor" }, \ { SVM_EXIT_MWAIT, "mwait" }, \ { SVM_EXIT_XSETBV, "xsetbv" }, \ + { SVM_EXIT_EFER_WRITE_TRAP, "write_efer_trap" }, \ + { SVM_EXIT_CR0_WRITE_TRAP, "write_cr0_trap" }, \ + { SVM_EXIT_CR4_WRITE_TRAP, "write_cr4_trap" }, \ + { SVM_EXIT_CR8_WRITE_TRAP, "write_cr8_trap" }, \ { SVM_EXIT_INVPCID, "invpcid" }, \ { SVM_EXIT_NPF, "npf" }, \ { SVM_EXIT_AVIC_INCOMPLETE_IPI, "avic_incomplete_ipi" }, \ { SVM_EXIT_AVIC_UNACCELERATED_ACCESS, "avic_unaccelerated_access" }, \ + { SVM_EXIT_VMGEXIT, "vmgexit" }, \ + { SVM_VMGEXIT_MMIO_READ, "vmgexit_mmio_read" }, \ + { SVM_VMGEXIT_MMIO_WRITE, "vmgexit_mmio_write" }, \ + { SVM_VMGEXIT_NMI_COMPLETE, "vmgexit_nmi_complete" }, \ + { SVM_VMGEXIT_AP_HLT_LOOP, "vmgexit_ap_hlt_loop" }, \ + { SVM_VMGEXIT_AP_JUMP_TABLE, "vmgexit_ap_jump_table" }, \ { SVM_EXIT_ERR, "invalid_guest_state" } -- cgit v1.2.3 From 9bad32b2c63c985fc9f04b29186974ad5bb0b74c Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Fri, 18 Dec 2020 15:59:21 +0800 Subject: perf powerpc: Move syscall.tbl check to check-headers.sh It is better to check syscall.tbl for powerpc in check-headers.sh, it is similar with commit c9b51a017065 ("perf tools: Move syscall_64.tbl check into check-headers.sh"). Signed-off-by: Tiezhu Yang Reviewed-by: Naveen N. Rao Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Xuefeng Li Link: http://lore.kernel.org/lkml/1608278364-6733-2-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/arch/powerpc/Makefile | 7 ------- tools/perf/check-headers.sh | 1 + 2 files changed, 1 insertion(+), 7 deletions(-) (limited to 'tools') diff --git a/tools/perf/arch/powerpc/Makefile b/tools/perf/arch/powerpc/Makefile index e58d00d62f02..840ea0e59287 100644 --- a/tools/perf/arch/powerpc/Makefile +++ b/tools/perf/arch/powerpc/Makefile @@ -14,7 +14,6 @@ PERF_HAVE_JITDUMP := 1 out := $(OUTPUT)arch/powerpc/include/generated/asm header32 := $(out)/syscalls_32.c header64 := $(out)/syscalls_64.c -syskrn := $(srctree)/arch/powerpc/kernel/syscalls/syscall.tbl sysprf := $(srctree)/tools/perf/arch/powerpc/entry/syscalls sysdef := $(sysprf)/syscall.tbl systbl := $(sysprf)/mksyscalltbl @@ -23,15 +22,9 @@ systbl := $(sysprf)/mksyscalltbl _dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') $(header64): $(sysdef) $(systbl) - @(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \ - (diff -B $(sysdef) $(syskrn) >/dev/null) \ - || echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true $(Q)$(SHELL) '$(systbl)' '64' $(sysdef) > $@ $(header32): $(sysdef) $(systbl) - @(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \ - (diff -B $(sysdef) $(syskrn) >/dev/null) \ - || echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true $(Q)$(SHELL) '$(systbl)' '32' $(sysdef) > $@ clean:: diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh index 15ecb1803fb9..3c96fd3a7370 100755 --- a/tools/perf/check-headers.sh +++ b/tools/perf/check-headers.sh @@ -144,6 +144,7 @@ check arch/x86/lib/insn.c '-I "^#include [\"<]\(../include/\)*asm/in # diff non-symmetric files check_2 tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl +check_2 tools/perf/arch/powerpc/entry/syscalls/syscall.tbl arch/powerpc/kernel/syscalls/syscall.tbl for i in $BEAUTY_FILES; do beauty_check $i -B -- cgit v1.2.3 From 22ffc3f5598d2a51e2da4ea5e07e734715bde782 Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Fri, 18 Dec 2020 15:59:22 +0800 Subject: perf s390: Move syscall.tbl check into check-headers.sh It is better to check syscall.tbl for s390 in check-headers.sh, it is similar with commit c9b51a017065 ("perf tools: Move syscall_64.tbl check into check-headers.sh"). Signed-off-by: Tiezhu Yang Reviewed-by: Naveen N. Rao Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Xuefeng Li Link: http://lore.kernel.org/lkml/1608278364-6733-3-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/arch/s390/Makefile | 4 ---- tools/perf/check-headers.sh | 1 + 2 files changed, 1 insertion(+), 4 deletions(-) (limited to 'tools') diff --git a/tools/perf/arch/s390/Makefile b/tools/perf/arch/s390/Makefile index 6ac8887be7c9..74bffbea03e2 100644 --- a/tools/perf/arch/s390/Makefile +++ b/tools/perf/arch/s390/Makefile @@ -12,7 +12,6 @@ PERF_HAVE_JITDUMP := 1 out := $(OUTPUT)arch/s390/include/generated/asm header := $(out)/syscalls_64.c -syskrn := $(srctree)/arch/s390/kernel/syscalls/syscall.tbl sysprf := $(srctree)/tools/perf/arch/s390/entry/syscalls sysdef := $(sysprf)/syscall.tbl systbl := $(sysprf)/mksyscalltbl @@ -21,9 +20,6 @@ systbl := $(sysprf)/mksyscalltbl _dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') $(header): $(sysdef) $(systbl) - @(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \ - (diff -B $(sysdef) $(syskrn) >/dev/null) \ - || echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true $(Q)$(SHELL) '$(systbl)' $(sysdef) > $@ clean:: diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh index 3c96fd3a7370..dded93a2bc89 100755 --- a/tools/perf/check-headers.sh +++ b/tools/perf/check-headers.sh @@ -145,6 +145,7 @@ check arch/x86/lib/insn.c '-I "^#include [\"<]\(../include/\)*asm/in # diff non-symmetric files check_2 tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl check_2 tools/perf/arch/powerpc/entry/syscalls/syscall.tbl arch/powerpc/kernel/syscalls/syscall.tbl +check_2 tools/perf/arch/s390/entry/syscalls/syscall.tbl arch/s390/kernel/syscalls/syscall.tbl for i in $BEAUTY_FILES; do beauty_check $i -B -- cgit v1.2.3 From c5ef52944a2d80017092cdf6aa474b2f4d596072 Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Wed, 23 Dec 2020 13:13:16 -0300 Subject: perf tools: Update powerpc's syscall.tbl copy from the kernel sources This silences the following tools/perf/ build warning: Warning: Kernel ABI header at 'tools/perf/arch/powerpc/entry/syscalls/syscall.tbl' differs from latest version at 'arch/powerpc/kernel/syscalls/syscall.tbl' Just make them same: cp arch/powerpc/kernel/syscalls/syscall.tbl tools/perf/arch/powerpc/entry/syscalls/syscall.tbl Signed-off-by: Tiezhu Yang Reviewed-by: Naveen N. Rao Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Jiri Olsa Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Xuefeng Li Link: http://lore.kernel.org/lkml/1608278364-6733-4-git-send-email-yangtiezhu@loongson.cn [ There were updates after Tiezhu's post, so I just updated the copy ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/arch/powerpc/entry/syscalls/syscall.tbl | 26 ++++++++++++++++------ 1 file changed, 19 insertions(+), 7 deletions(-) (limited to 'tools') diff --git a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl index b168364ac050..f744eb5cba88 100644 --- a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl @@ -9,7 +9,9 @@ # 0 nospu restart_syscall sys_restart_syscall 1 nospu exit sys_exit -2 nospu fork ppc_fork +2 32 fork ppc_fork sys_fork +2 64 fork sys_fork +2 spu fork sys_ni_syscall 3 common read sys_read 4 common write sys_write 5 common open sys_open compat_sys_open @@ -158,7 +160,9 @@ 119 32 sigreturn sys_sigreturn compat_sys_sigreturn 119 64 sigreturn sys_ni_syscall 119 spu sigreturn sys_ni_syscall -120 nospu clone ppc_clone +120 32 clone ppc_clone sys_clone +120 64 clone sys_clone +120 spu clone sys_ni_syscall 121 common setdomainname sys_setdomainname 122 common uname sys_newuname 123 common modify_ldt sys_ni_syscall @@ -240,7 +244,9 @@ 186 spu sendfile sys_sendfile64 187 common getpmsg sys_ni_syscall 188 common putpmsg sys_ni_syscall -189 nospu vfork ppc_vfork +189 32 vfork ppc_vfork sys_vfork +189 64 vfork sys_vfork +189 spu vfork sys_ni_syscall 190 common ugetrlimit sys_getrlimit compat_sys_getrlimit 191 common readahead sys_readahead compat_sys_readahead 192 32 mmap2 sys_mmap2 compat_sys_mmap2 @@ -316,8 +322,8 @@ 248 32 clock_nanosleep sys_clock_nanosleep_time32 248 64 clock_nanosleep sys_clock_nanosleep 248 spu clock_nanosleep sys_clock_nanosleep -249 32 swapcontext ppc_swapcontext ppc32_swapcontext -249 64 swapcontext ppc64_swapcontext +249 32 swapcontext ppc_swapcontext compat_sys_swapcontext +249 64 swapcontext sys_swapcontext 249 spu swapcontext sys_ni_syscall 250 common tgkill sys_tgkill 251 32 utimes sys_utimes_time32 @@ -456,7 +462,7 @@ 361 common bpf sys_bpf 362 nospu execveat sys_execveat compat_sys_execveat 363 32 switch_endian sys_ni_syscall -363 64 switch_endian ppc_switch_endian +363 64 switch_endian sys_switch_endian 363 spu switch_endian sys_ni_syscall 364 common userfaultfd sys_userfaultfd 365 common membarrier sys_membarrier @@ -516,6 +522,12 @@ 432 common fsmount sys_fsmount 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open -435 nospu clone3 ppc_clone3 +435 32 clone3 ppc_clone3 sys_clone3 +435 64 clone3 sys_clone3 +435 spu clone3 sys_ni_syscall +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 +440 common process_madvise sys_process_madvise +441 common epoll_pwait2 sys_epoll_pwait2 compat_sys_epoll_pwait2 -- cgit v1.2.3 From b27d20ab1c6a1a7738c02419c28287d260ca8036 Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Wed, 23 Dec 2020 13:24:35 -0300 Subject: perf tools: Update s390's syscall.tbl copy from the kernel sources This silences the following tools/perf/ build warning: Warning: Kernel ABI header at 'tools/perf/arch/s390/entry/syscalls/syscall.tbl' differs from latest version at 'arch/s390/kernel/syscalls/syscall.tbl' Just make them same: cp arch/s390/kernel/syscalls/syscall.tbl tools/perf/arch/s390/entry/syscalls/syscall.tbl Signed-off-by: Tiezhu Yang Reviewed-by: Naveen N. Rao Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Jiri Olsa Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Xuefeng Li Link: http://lore.kernel.org/lkml/1608278364-6733-5-git-send-email-yangtiezhu@loongson.cn [ There were updates after Tiezhu's post, so I just updated the copy ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/arch/s390/entry/syscalls/syscall.tbl | 396 ++++++++++++++---------- 1 file changed, 226 insertions(+), 170 deletions(-) (limited to 'tools') diff --git a/tools/perf/arch/s390/entry/syscalls/syscall.tbl b/tools/perf/arch/s390/entry/syscalls/syscall.tbl index d2fa9647ce25..d443423495e5 100644 --- a/tools/perf/arch/s390/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/s390/entry/syscalls/syscall.tbl @@ -15,86 +15,86 @@ 5 common open sys_open compat_sys_open 6 common close sys_close sys_close 7 common restart_syscall sys_restart_syscall sys_restart_syscall -8 common creat sys_creat compat_sys_creat -9 common link sys_link compat_sys_link -10 common unlink sys_unlink compat_sys_unlink +8 common creat sys_creat sys_creat +9 common link sys_link sys_link +10 common unlink sys_unlink sys_unlink 11 common execve sys_execve compat_sys_execve -12 common chdir sys_chdir compat_sys_chdir -13 32 time - compat_sys_time -14 common mknod sys_mknod compat_sys_mknod -15 common chmod sys_chmod compat_sys_chmod -16 32 lchown - compat_sys_s390_lchown16 +12 common chdir sys_chdir sys_chdir +13 32 time - sys_time32 +14 common mknod sys_mknod sys_mknod +15 common chmod sys_chmod sys_chmod +16 32 lchown - sys_lchown16 19 common lseek sys_lseek compat_sys_lseek 20 common getpid sys_getpid sys_getpid -21 common mount sys_mount -22 common umount sys_oldumount compat_sys_oldumount -23 32 setuid - compat_sys_s390_setuid16 -24 32 getuid - compat_sys_s390_getuid16 -25 32 stime - compat_sys_stime +21 common mount sys_mount sys_mount +22 common umount sys_oldumount sys_oldumount +23 32 setuid - sys_setuid16 +24 32 getuid - sys_getuid16 +25 32 stime - sys_stime32 26 common ptrace sys_ptrace compat_sys_ptrace 27 common alarm sys_alarm sys_alarm 29 common pause sys_pause sys_pause -30 common utime sys_utime compat_sys_utime -33 common access sys_access compat_sys_access +30 common utime sys_utime sys_utime32 +33 common access sys_access sys_access 34 common nice sys_nice sys_nice 36 common sync sys_sync sys_sync 37 common kill sys_kill sys_kill -38 common rename sys_rename compat_sys_rename -39 common mkdir sys_mkdir compat_sys_mkdir -40 common rmdir sys_rmdir compat_sys_rmdir +38 common rename sys_rename sys_rename +39 common mkdir sys_mkdir sys_mkdir +40 common rmdir sys_rmdir sys_rmdir 41 common dup sys_dup sys_dup -42 common pipe sys_pipe compat_sys_pipe +42 common pipe sys_pipe sys_pipe 43 common times sys_times compat_sys_times -45 common brk sys_brk compat_sys_brk -46 32 setgid - compat_sys_s390_setgid16 -47 32 getgid - compat_sys_s390_getgid16 -48 common signal sys_signal compat_sys_signal -49 32 geteuid - compat_sys_s390_geteuid16 -50 32 getegid - compat_sys_s390_getegid16 -51 common acct sys_acct compat_sys_acct -52 common umount2 sys_umount compat_sys_umount +45 common brk sys_brk sys_brk +46 32 setgid - sys_setgid16 +47 32 getgid - sys_getgid16 +48 common signal sys_signal sys_signal +49 32 geteuid - sys_geteuid16 +50 32 getegid - sys_getegid16 +51 common acct sys_acct sys_acct +52 common umount2 sys_umount sys_umount 54 common ioctl sys_ioctl compat_sys_ioctl 55 common fcntl sys_fcntl compat_sys_fcntl 57 common setpgid sys_setpgid sys_setpgid 60 common umask sys_umask sys_umask -61 common chroot sys_chroot compat_sys_chroot +61 common chroot sys_chroot sys_chroot 62 common ustat sys_ustat compat_sys_ustat 63 common dup2 sys_dup2 sys_dup2 64 common getppid sys_getppid sys_getppid 65 common getpgrp sys_getpgrp sys_getpgrp 66 common setsid sys_setsid sys_setsid 67 common sigaction sys_sigaction compat_sys_sigaction -70 32 setreuid - compat_sys_s390_setreuid16 -71 32 setregid - compat_sys_s390_setregid16 -72 common sigsuspend sys_sigsuspend compat_sys_sigsuspend +70 32 setreuid - sys_setreuid16 +71 32 setregid - sys_setregid16 +72 common sigsuspend sys_sigsuspend sys_sigsuspend 73 common sigpending sys_sigpending compat_sys_sigpending -74 common sethostname sys_sethostname compat_sys_sethostname +74 common sethostname sys_sethostname sys_sethostname 75 common setrlimit sys_setrlimit compat_sys_setrlimit 76 32 getrlimit - compat_sys_old_getrlimit 77 common getrusage sys_getrusage compat_sys_getrusage 78 common gettimeofday sys_gettimeofday compat_sys_gettimeofday 79 common settimeofday sys_settimeofday compat_sys_settimeofday -80 32 getgroups - compat_sys_s390_getgroups16 -81 32 setgroups - compat_sys_s390_setgroups16 -83 common symlink sys_symlink compat_sys_symlink -85 common readlink sys_readlink compat_sys_readlink -86 common uselib sys_uselib compat_sys_uselib -87 common swapon sys_swapon compat_sys_swapon -88 common reboot sys_reboot compat_sys_reboot +80 32 getgroups - sys_getgroups16 +81 32 setgroups - sys_setgroups16 +83 common symlink sys_symlink sys_symlink +85 common readlink sys_readlink sys_readlink +86 common uselib sys_uselib sys_uselib +87 common swapon sys_swapon sys_swapon +88 common reboot sys_reboot sys_reboot 89 common readdir - compat_sys_old_readdir 90 common mmap sys_old_mmap compat_sys_s390_old_mmap -91 common munmap sys_munmap compat_sys_munmap +91 common munmap sys_munmap sys_munmap 92 common truncate sys_truncate compat_sys_truncate 93 common ftruncate sys_ftruncate compat_sys_ftruncate 94 common fchmod sys_fchmod sys_fchmod -95 32 fchown - compat_sys_s390_fchown16 +95 32 fchown - sys_fchown16 96 common getpriority sys_getpriority sys_getpriority 97 common setpriority sys_setpriority sys_setpriority 99 common statfs sys_statfs compat_sys_statfs 100 common fstatfs sys_fstatfs compat_sys_fstatfs 101 32 ioperm - - 102 common socketcall sys_socketcall compat_sys_socketcall -103 common syslog sys_syslog compat_sys_syslog +103 common syslog sys_syslog sys_syslog 104 common setitimer sys_setitimer compat_sys_setitimer 105 common getitimer sys_getitimer compat_sys_getitimer 106 common stat sys_newstat compat_sys_newstat @@ -104,76 +104,76 @@ 111 common vhangup sys_vhangup sys_vhangup 112 common idle - - 114 common wait4 sys_wait4 compat_sys_wait4 -115 common swapoff sys_swapoff compat_sys_swapoff +115 common swapoff sys_swapoff sys_swapoff 116 common sysinfo sys_sysinfo compat_sys_sysinfo 117 common ipc sys_s390_ipc compat_sys_s390_ipc 118 common fsync sys_fsync sys_fsync 119 common sigreturn sys_sigreturn compat_sys_sigreturn -120 common clone sys_clone compat_sys_clone -121 common setdomainname sys_setdomainname compat_sys_setdomainname -122 common uname sys_newuname compat_sys_newuname -124 common adjtimex sys_adjtimex compat_sys_adjtimex -125 common mprotect sys_mprotect compat_sys_mprotect +120 common clone sys_clone sys_clone +121 common setdomainname sys_setdomainname sys_setdomainname +122 common uname sys_newuname sys_newuname +124 common adjtimex sys_adjtimex sys_adjtimex_time32 +125 common mprotect sys_mprotect sys_mprotect 126 common sigprocmask sys_sigprocmask compat_sys_sigprocmask 127 common create_module - - -128 common init_module sys_init_module compat_sys_init_module -129 common delete_module sys_delete_module compat_sys_delete_module +128 common init_module sys_init_module sys_init_module +129 common delete_module sys_delete_module sys_delete_module 130 common get_kernel_syms - - -131 common quotactl sys_quotactl compat_sys_quotactl +131 common quotactl sys_quotactl sys_quotactl 132 common getpgid sys_getpgid sys_getpgid 133 common fchdir sys_fchdir sys_fchdir -134 common bdflush sys_bdflush compat_sys_bdflush -135 common sysfs sys_sysfs compat_sys_sysfs +134 common bdflush sys_bdflush sys_bdflush +135 common sysfs sys_sysfs sys_sysfs 136 common personality sys_s390_personality sys_s390_personality 137 common afs_syscall - - -138 32 setfsuid - compat_sys_s390_setfsuid16 -139 32 setfsgid - compat_sys_s390_setfsgid16 -140 32 _llseek - compat_sys_llseek +138 32 setfsuid - sys_setfsuid16 +139 32 setfsgid - sys_setfsgid16 +140 32 _llseek - sys_llseek 141 common getdents sys_getdents compat_sys_getdents 142 32 _newselect - compat_sys_select 142 64 select sys_select - 143 common flock sys_flock sys_flock -144 common msync sys_msync compat_sys_msync -145 common readv sys_readv -146 common writev sys_writev +144 common msync sys_msync sys_msync +145 common readv sys_readv sys_readv +146 common writev sys_writev sys_writev 147 common getsid sys_getsid sys_getsid 148 common fdatasync sys_fdatasync sys_fdatasync 149 common _sysctl - - -150 common mlock sys_mlock compat_sys_mlock -151 common munlock sys_munlock compat_sys_munlock +150 common mlock sys_mlock sys_mlock +151 common munlock sys_munlock sys_munlock 152 common mlockall sys_mlockall sys_mlockall 153 common munlockall sys_munlockall sys_munlockall -154 common sched_setparam sys_sched_setparam compat_sys_sched_setparam -155 common sched_getparam sys_sched_getparam compat_sys_sched_getparam -156 common sched_setscheduler sys_sched_setscheduler compat_sys_sched_setscheduler +154 common sched_setparam sys_sched_setparam sys_sched_setparam +155 common sched_getparam sys_sched_getparam sys_sched_getparam +156 common sched_setscheduler sys_sched_setscheduler sys_sched_setscheduler 157 common sched_getscheduler sys_sched_getscheduler sys_sched_getscheduler 158 common sched_yield sys_sched_yield sys_sched_yield 159 common sched_get_priority_max sys_sched_get_priority_max sys_sched_get_priority_max 160 common sched_get_priority_min sys_sched_get_priority_min sys_sched_get_priority_min -161 common sched_rr_get_interval sys_sched_rr_get_interval compat_sys_sched_rr_get_interval -162 common nanosleep sys_nanosleep compat_sys_nanosleep -163 common mremap sys_mremap compat_sys_mremap -164 32 setresuid - compat_sys_s390_setresuid16 -165 32 getresuid - compat_sys_s390_getresuid16 +161 common sched_rr_get_interval sys_sched_rr_get_interval sys_sched_rr_get_interval_time32 +162 common nanosleep sys_nanosleep sys_nanosleep_time32 +163 common mremap sys_mremap sys_mremap +164 32 setresuid - sys_setresuid16 +165 32 getresuid - sys_getresuid16 167 common query_module - - -168 common poll sys_poll compat_sys_poll +168 common poll sys_poll sys_poll 169 common nfsservctl - - -170 32 setresgid - compat_sys_s390_setresgid16 -171 32 getresgid - compat_sys_s390_getresgid16 -172 common prctl sys_prctl compat_sys_prctl +170 32 setresgid - sys_setresgid16 +171 32 getresgid - sys_getresgid16 +172 common prctl sys_prctl sys_prctl 173 common rt_sigreturn sys_rt_sigreturn compat_sys_rt_sigreturn 174 common rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction 175 common rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask 176 common rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending -177 common rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait +177 common rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time32 178 common rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo 179 common rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend 180 common pread64 sys_pread64 compat_sys_s390_pread64 181 common pwrite64 sys_pwrite64 compat_sys_s390_pwrite64 -182 32 chown - compat_sys_s390_chown16 -183 common getcwd sys_getcwd compat_sys_getcwd -184 common capget sys_capget compat_sys_capget -185 common capset sys_capset compat_sys_capset +182 32 chown - sys_chown16 +183 common getcwd sys_getcwd sys_getcwd +184 common capget sys_capget sys_capget +185 common capset sys_capset sys_capset 186 common sigaltstack sys_sigaltstack compat_sys_sigaltstack 187 common sendfile sys_sendfile64 compat_sys_sendfile 188 common getpmsg - - @@ -187,7 +187,7 @@ 195 32 stat64 - compat_sys_s390_stat64 196 32 lstat64 - compat_sys_s390_lstat64 197 32 fstat64 - compat_sys_s390_fstat64 -198 32 lchown32 - compat_sys_lchown +198 32 lchown32 - sys_lchown 198 64 lchown sys_lchown - 199 32 getuid32 - sys_getuid 199 64 getuid sys_getuid - @@ -201,21 +201,21 @@ 203 64 setreuid sys_setreuid - 204 32 setregid32 - sys_setregid 204 64 setregid sys_setregid - -205 32 getgroups32 - compat_sys_getgroups +205 32 getgroups32 - sys_getgroups 205 64 getgroups sys_getgroups - -206 32 setgroups32 - compat_sys_setgroups +206 32 setgroups32 - sys_setgroups 206 64 setgroups sys_setgroups - 207 32 fchown32 - sys_fchown 207 64 fchown sys_fchown - 208 32 setresuid32 - sys_setresuid 208 64 setresuid sys_setresuid - -209 32 getresuid32 - compat_sys_getresuid +209 32 getresuid32 - sys_getresuid 209 64 getresuid sys_getresuid - 210 32 setresgid32 - sys_setresgid 210 64 setresgid sys_setresgid - -211 32 getresgid32 - compat_sys_getresgid +211 32 getresgid32 - sys_getresgid 211 64 getresgid sys_getresgid - -212 32 chown32 - compat_sys_chown +212 32 chown32 - sys_chown 212 64 chown sys_chown - 213 32 setuid32 - sys_setuid 213 64 setuid sys_setuid - @@ -225,166 +225,222 @@ 215 64 setfsuid sys_setfsuid - 216 32 setfsgid32 - sys_setfsgid 216 64 setfsgid sys_setfsgid - -217 common pivot_root sys_pivot_root compat_sys_pivot_root -218 common mincore sys_mincore compat_sys_mincore -219 common madvise sys_madvise compat_sys_madvise -220 common getdents64 sys_getdents64 compat_sys_getdents64 +217 common pivot_root sys_pivot_root sys_pivot_root +218 common mincore sys_mincore sys_mincore +219 common madvise sys_madvise sys_madvise +220 common getdents64 sys_getdents64 sys_getdents64 221 32 fcntl64 - compat_sys_fcntl64 222 common readahead sys_readahead compat_sys_s390_readahead 223 32 sendfile64 - compat_sys_sendfile64 -224 common setxattr sys_setxattr compat_sys_setxattr -225 common lsetxattr sys_lsetxattr compat_sys_lsetxattr -226 common fsetxattr sys_fsetxattr compat_sys_fsetxattr -227 common getxattr sys_getxattr compat_sys_getxattr -228 common lgetxattr sys_lgetxattr compat_sys_lgetxattr -229 common fgetxattr sys_fgetxattr compat_sys_fgetxattr -230 common listxattr sys_listxattr compat_sys_listxattr -231 common llistxattr sys_llistxattr compat_sys_llistxattr -232 common flistxattr sys_flistxattr compat_sys_flistxattr -233 common removexattr sys_removexattr compat_sys_removexattr -234 common lremovexattr sys_lremovexattr compat_sys_lremovexattr -235 common fremovexattr sys_fremovexattr compat_sys_fremovexattr +224 common setxattr sys_setxattr sys_setxattr +225 common lsetxattr sys_lsetxattr sys_lsetxattr +226 common fsetxattr sys_fsetxattr sys_fsetxattr +227 common getxattr sys_getxattr sys_getxattr +228 common lgetxattr sys_lgetxattr sys_lgetxattr +229 common fgetxattr sys_fgetxattr sys_fgetxattr +230 common listxattr sys_listxattr sys_listxattr +231 common llistxattr sys_llistxattr sys_llistxattr +232 common flistxattr sys_flistxattr sys_flistxattr +233 common removexattr sys_removexattr sys_removexattr +234 common lremovexattr sys_lremovexattr sys_lremovexattr +235 common fremovexattr sys_fremovexattr sys_fremovexattr 236 common gettid sys_gettid sys_gettid 237 common tkill sys_tkill sys_tkill -238 common futex sys_futex compat_sys_futex +238 common futex sys_futex sys_futex_time32 239 common sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity 240 common sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity 241 common tgkill sys_tgkill sys_tgkill 243 common io_setup sys_io_setup compat_sys_io_setup -244 common io_destroy sys_io_destroy compat_sys_io_destroy -245 common io_getevents sys_io_getevents compat_sys_io_getevents +244 common io_destroy sys_io_destroy sys_io_destroy +245 common io_getevents sys_io_getevents sys_io_getevents_time32 246 common io_submit sys_io_submit compat_sys_io_submit -247 common io_cancel sys_io_cancel compat_sys_io_cancel +247 common io_cancel sys_io_cancel sys_io_cancel 248 common exit_group sys_exit_group sys_exit_group 249 common epoll_create sys_epoll_create sys_epoll_create -250 common epoll_ctl sys_epoll_ctl compat_sys_epoll_ctl -251 common epoll_wait sys_epoll_wait compat_sys_epoll_wait -252 common set_tid_address sys_set_tid_address compat_sys_set_tid_address +250 common epoll_ctl sys_epoll_ctl sys_epoll_ctl +251 common epoll_wait sys_epoll_wait sys_epoll_wait +252 common set_tid_address sys_set_tid_address sys_set_tid_address 253 common fadvise64 sys_fadvise64_64 compat_sys_s390_fadvise64 254 common timer_create sys_timer_create compat_sys_timer_create -255 common timer_settime sys_timer_settime compat_sys_timer_settime -256 common timer_gettime sys_timer_gettime compat_sys_timer_gettime +255 common timer_settime sys_timer_settime sys_timer_settime32 +256 common timer_gettime sys_timer_gettime sys_timer_gettime32 257 common timer_getoverrun sys_timer_getoverrun sys_timer_getoverrun 258 common timer_delete sys_timer_delete sys_timer_delete -259 common clock_settime sys_clock_settime compat_sys_clock_settime -260 common clock_gettime sys_clock_gettime compat_sys_clock_gettime -261 common clock_getres sys_clock_getres compat_sys_clock_getres -262 common clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep +259 common clock_settime sys_clock_settime sys_clock_settime32 +260 common clock_gettime sys_clock_gettime sys_clock_gettime32 +261 common clock_getres sys_clock_getres sys_clock_getres_time32 +262 common clock_nanosleep sys_clock_nanosleep sys_clock_nanosleep_time32 264 32 fadvise64_64 - compat_sys_s390_fadvise64_64 265 common statfs64 sys_statfs64 compat_sys_statfs64 266 common fstatfs64 sys_fstatfs64 compat_sys_fstatfs64 -267 common remap_file_pages sys_remap_file_pages compat_sys_remap_file_pages +267 common remap_file_pages sys_remap_file_pages sys_remap_file_pages 268 common mbind sys_mbind compat_sys_mbind 269 common get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy 270 common set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy 271 common mq_open sys_mq_open compat_sys_mq_open -272 common mq_unlink sys_mq_unlink compat_sys_mq_unlink -273 common mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend -274 common mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive +272 common mq_unlink sys_mq_unlink sys_mq_unlink +273 common mq_timedsend sys_mq_timedsend sys_mq_timedsend_time32 +274 common mq_timedreceive sys_mq_timedreceive sys_mq_timedreceive_time32 275 common mq_notify sys_mq_notify compat_sys_mq_notify 276 common mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr 277 common kexec_load sys_kexec_load compat_sys_kexec_load -278 common add_key sys_add_key compat_sys_add_key -279 common request_key sys_request_key compat_sys_request_key +278 common add_key sys_add_key sys_add_key +279 common request_key sys_request_key sys_request_key 280 common keyctl sys_keyctl compat_sys_keyctl 281 common waitid sys_waitid compat_sys_waitid 282 common ioprio_set sys_ioprio_set sys_ioprio_set 283 common ioprio_get sys_ioprio_get sys_ioprio_get 284 common inotify_init sys_inotify_init sys_inotify_init -285 common inotify_add_watch sys_inotify_add_watch compat_sys_inotify_add_watch +285 common inotify_add_watch sys_inotify_add_watch sys_inotify_add_watch 286 common inotify_rm_watch sys_inotify_rm_watch sys_inotify_rm_watch 287 common migrate_pages sys_migrate_pages compat_sys_migrate_pages 288 common openat sys_openat compat_sys_openat -289 common mkdirat sys_mkdirat compat_sys_mkdirat -290 common mknodat sys_mknodat compat_sys_mknodat -291 common fchownat sys_fchownat compat_sys_fchownat -292 common futimesat sys_futimesat compat_sys_futimesat +289 common mkdirat sys_mkdirat sys_mkdirat +290 common mknodat sys_mknodat sys_mknodat +291 common fchownat sys_fchownat sys_fchownat +292 common futimesat sys_futimesat sys_futimesat_time32 293 32 fstatat64 - compat_sys_s390_fstatat64 293 64 newfstatat sys_newfstatat - -294 common unlinkat sys_unlinkat compat_sys_unlinkat -295 common renameat sys_renameat compat_sys_renameat -296 common linkat sys_linkat compat_sys_linkat -297 common symlinkat sys_symlinkat compat_sys_symlinkat -298 common readlinkat sys_readlinkat compat_sys_readlinkat -299 common fchmodat sys_fchmodat compat_sys_fchmodat -300 common faccessat sys_faccessat compat_sys_faccessat -301 common pselect6 sys_pselect6 compat_sys_pselect6 -302 common ppoll sys_ppoll compat_sys_ppoll -303 common unshare sys_unshare compat_sys_unshare +294 common unlinkat sys_unlinkat sys_unlinkat +295 common renameat sys_renameat sys_renameat +296 common linkat sys_linkat sys_linkat +297 common symlinkat sys_symlinkat sys_symlinkat +298 common readlinkat sys_readlinkat sys_readlinkat +299 common fchmodat sys_fchmodat sys_fchmodat +300 common faccessat sys_faccessat sys_faccessat +301 common pselect6 sys_pselect6 compat_sys_pselect6_time32 +302 common ppoll sys_ppoll compat_sys_ppoll_time32 +303 common unshare sys_unshare sys_unshare 304 common set_robust_list sys_set_robust_list compat_sys_set_robust_list 305 common get_robust_list sys_get_robust_list compat_sys_get_robust_list -306 common splice sys_splice compat_sys_splice +306 common splice sys_splice sys_splice 307 common sync_file_range sys_sync_file_range compat_sys_s390_sync_file_range -308 common tee sys_tee compat_sys_tee +308 common tee sys_tee sys_tee 309 common vmsplice sys_vmsplice sys_vmsplice 310 common move_pages sys_move_pages compat_sys_move_pages -311 common getcpu sys_getcpu compat_sys_getcpu +311 common getcpu sys_getcpu sys_getcpu 312 common epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait -313 common utimes sys_utimes compat_sys_utimes +313 common utimes sys_utimes sys_utimes_time32 314 common fallocate sys_fallocate compat_sys_s390_fallocate -315 common utimensat sys_utimensat compat_sys_utimensat +315 common utimensat sys_utimensat sys_utimensat_time32 316 common signalfd sys_signalfd compat_sys_signalfd 317 common timerfd - - 318 common eventfd sys_eventfd sys_eventfd 319 common timerfd_create sys_timerfd_create sys_timerfd_create -320 common timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime -321 common timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime +320 common timerfd_settime sys_timerfd_settime sys_timerfd_settime32 +321 common timerfd_gettime sys_timerfd_gettime sys_timerfd_gettime32 322 common signalfd4 sys_signalfd4 compat_sys_signalfd4 323 common eventfd2 sys_eventfd2 sys_eventfd2 324 common inotify_init1 sys_inotify_init1 sys_inotify_init1 -325 common pipe2 sys_pipe2 compat_sys_pipe2 +325 common pipe2 sys_pipe2 sys_pipe2 326 common dup3 sys_dup3 sys_dup3 327 common epoll_create1 sys_epoll_create1 sys_epoll_create1 328 common preadv sys_preadv compat_sys_preadv 329 common pwritev sys_pwritev compat_sys_pwritev 330 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo -331 common perf_event_open sys_perf_event_open compat_sys_perf_event_open +331 common perf_event_open sys_perf_event_open sys_perf_event_open 332 common fanotify_init sys_fanotify_init sys_fanotify_init 333 common fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark -334 common prlimit64 sys_prlimit64 compat_sys_prlimit64 -335 common name_to_handle_at sys_name_to_handle_at compat_sys_name_to_handle_at +334 common prlimit64 sys_prlimit64 sys_prlimit64 +335 common name_to_handle_at sys_name_to_handle_at sys_name_to_handle_at 336 common open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at -337 common clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime +337 common clock_adjtime sys_clock_adjtime sys_clock_adjtime32 338 common syncfs sys_syncfs sys_syncfs 339 common setns sys_setns sys_setns 340 common process_vm_readv sys_process_vm_readv sys_process_vm_readv 341 common process_vm_writev sys_process_vm_writev sys_process_vm_writev 342 common s390_runtime_instr sys_s390_runtime_instr sys_s390_runtime_instr -343 common kcmp sys_kcmp compat_sys_kcmp -344 common finit_module sys_finit_module compat_sys_finit_module -345 common sched_setattr sys_sched_setattr compat_sys_sched_setattr -346 common sched_getattr sys_sched_getattr compat_sys_sched_getattr -347 common renameat2 sys_renameat2 compat_sys_renameat2 -348 common seccomp sys_seccomp compat_sys_seccomp -349 common getrandom sys_getrandom compat_sys_getrandom -350 common memfd_create sys_memfd_create compat_sys_memfd_create -351 common bpf sys_bpf compat_sys_bpf -352 common s390_pci_mmio_write sys_s390_pci_mmio_write compat_sys_s390_pci_mmio_write -353 common s390_pci_mmio_read sys_s390_pci_mmio_read compat_sys_s390_pci_mmio_read +343 common kcmp sys_kcmp sys_kcmp +344 common finit_module sys_finit_module sys_finit_module +345 common sched_setattr sys_sched_setattr sys_sched_setattr +346 common sched_getattr sys_sched_getattr sys_sched_getattr +347 common renameat2 sys_renameat2 sys_renameat2 +348 common seccomp sys_seccomp sys_seccomp +349 common getrandom sys_getrandom sys_getrandom +350 common memfd_create sys_memfd_create sys_memfd_create +351 common bpf sys_bpf sys_bpf +352 common s390_pci_mmio_write sys_s390_pci_mmio_write sys_s390_pci_mmio_write +353 common s390_pci_mmio_read sys_s390_pci_mmio_read sys_s390_pci_mmio_read 354 common execveat sys_execveat compat_sys_execveat 355 common userfaultfd sys_userfaultfd sys_userfaultfd 356 common membarrier sys_membarrier sys_membarrier -357 common recvmmsg sys_recvmmsg compat_sys_recvmmsg +357 common recvmmsg sys_recvmmsg compat_sys_recvmmsg_time32 358 common sendmmsg sys_sendmmsg compat_sys_sendmmsg 359 common socket sys_socket sys_socket -360 common socketpair sys_socketpair compat_sys_socketpair -361 common bind sys_bind compat_sys_bind -362 common connect sys_connect compat_sys_connect +360 common socketpair sys_socketpair sys_socketpair +361 common bind sys_bind sys_bind +362 common connect sys_connect sys_connect 363 common listen sys_listen sys_listen -364 common accept4 sys_accept4 compat_sys_accept4 +364 common accept4 sys_accept4 sys_accept4 365 common getsockopt sys_getsockopt sys_getsockopt 366 common setsockopt sys_setsockopt sys_setsockopt -367 common getsockname sys_getsockname compat_sys_getsockname -368 common getpeername sys_getpeername compat_sys_getpeername -369 common sendto sys_sendto compat_sys_sendto +367 common getsockname sys_getsockname sys_getsockname +368 common getpeername sys_getpeername sys_getpeername +369 common sendto sys_sendto sys_sendto 370 common sendmsg sys_sendmsg compat_sys_sendmsg 371 common recvfrom sys_recvfrom compat_sys_recvfrom 372 common recvmsg sys_recvmsg compat_sys_recvmsg 373 common shutdown sys_shutdown sys_shutdown -374 common mlock2 sys_mlock2 compat_sys_mlock2 -375 common copy_file_range sys_copy_file_range compat_sys_copy_file_range +374 common mlock2 sys_mlock2 sys_mlock2 +375 common copy_file_range sys_copy_file_range sys_copy_file_range 376 common preadv2 sys_preadv2 compat_sys_preadv2 377 common pwritev2 sys_pwritev2 compat_sys_pwritev2 -378 common s390_guarded_storage sys_s390_guarded_storage compat_sys_s390_guarded_storage -379 common statx sys_statx compat_sys_statx -380 common s390_sthyi sys_s390_sthyi compat_sys_s390_sthyi +378 common s390_guarded_storage sys_s390_guarded_storage sys_s390_guarded_storage +379 common statx sys_statx sys_statx +380 common s390_sthyi sys_s390_sthyi sys_s390_sthyi +381 common kexec_file_load sys_kexec_file_load sys_kexec_file_load +382 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents +383 common rseq sys_rseq sys_rseq +384 common pkey_mprotect sys_pkey_mprotect sys_pkey_mprotect +385 common pkey_alloc sys_pkey_alloc sys_pkey_alloc +386 common pkey_free sys_pkey_free sys_pkey_free +# room for arch specific syscalls +392 64 semtimedop sys_semtimedop - +393 common semget sys_semget sys_semget +394 common semctl sys_semctl compat_sys_semctl +395 common shmget sys_shmget sys_shmget +396 common shmctl sys_shmctl compat_sys_shmctl +397 common shmat sys_shmat compat_sys_shmat +398 common shmdt sys_shmdt sys_shmdt +399 common msgget sys_msgget sys_msgget +400 common msgsnd sys_msgsnd compat_sys_msgsnd +401 common msgrcv sys_msgrcv compat_sys_msgrcv +402 common msgctl sys_msgctl compat_sys_msgctl +403 32 clock_gettime64 - sys_clock_gettime +404 32 clock_settime64 - sys_clock_settime +405 32 clock_adjtime64 - sys_clock_adjtime +406 32 clock_getres_time64 - sys_clock_getres +407 32 clock_nanosleep_time64 - sys_clock_nanosleep +408 32 timer_gettime64 - sys_timer_gettime +409 32 timer_settime64 - sys_timer_settime +410 32 timerfd_gettime64 - sys_timerfd_gettime +411 32 timerfd_settime64 - sys_timerfd_settime +412 32 utimensat_time64 - sys_utimensat +413 32 pselect6_time64 - compat_sys_pselect6_time64 +414 32 ppoll_time64 - compat_sys_ppoll_time64 +416 32 io_pgetevents_time64 - sys_io_pgetevents +417 32 recvmmsg_time64 - compat_sys_recvmmsg_time64 +418 32 mq_timedsend_time64 - sys_mq_timedsend +419 32 mq_timedreceive_time64 - sys_mq_timedreceive +420 32 semtimedop_time64 - sys_semtimedop +421 32 rt_sigtimedwait_time64 - compat_sys_rt_sigtimedwait_time64 +422 32 futex_time64 - sys_futex +423 32 sched_rr_get_interval_time64 - sys_sched_rr_get_interval +424 common pidfd_send_signal sys_pidfd_send_signal sys_pidfd_send_signal +425 common io_uring_setup sys_io_uring_setup sys_io_uring_setup +426 common io_uring_enter sys_io_uring_enter sys_io_uring_enter +427 common io_uring_register sys_io_uring_register sys_io_uring_register +428 common open_tree sys_open_tree sys_open_tree +429 common move_mount sys_move_mount sys_move_mount +430 common fsopen sys_fsopen sys_fsopen +431 common fsconfig sys_fsconfig sys_fsconfig +432 common fsmount sys_fsmount sys_fsmount +433 common fspick sys_fspick sys_fspick +434 common pidfd_open sys_pidfd_open sys_pidfd_open +435 common clone3 sys_clone3 sys_clone3 +436 common close_range sys_close_range sys_close_range +437 common openat2 sys_openat2 sys_openat2 +438 common pidfd_getfd sys_pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 sys_faccessat2 +440 common process_madvise sys_process_madvise sys_process_madvise +441 common epoll_pwait2 sys_epoll_pwait2 compat_sys_epoll_pwait2 -- cgit v1.2.3 From 23331eeb731a503aaa74d167055eeedc2073ff09 Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:17 +0200 Subject: perf tests: Improve topology test to check all aggregation types Improve the topology test to check all aggregation types. This is to lock down the behaviour before 'id' is changed into a struct in later commits. Committer testing: $ perf test topology 41: Session topology: Ok $ $ perf test -v topology 41: Session topology: --- start --- test child forked, pid 965552 templ file: /tmp/perf-test-mO7NtI Problems creating module maps, continuing anyway... CPU 0, core 0, socket 0 CPU 1, core 1, socket 0 CPU 2, core 2, socket 0 CPU 3, core 4, socket 0 CPU 4, core 5, socket 0 CPU 5, core 6, socket 0 CPU 6, core 8, socket 0 CPU 7, core 9, socket 0 CPU 8, core 10, socket 0 CPU 9, core 12, socket 0 CPU 10, core 13, socket 0 CPU 11, core 14, socket 0 CPU 12, core 0, socket 0 CPU 13, core 1, socket 0 CPU 14, core 2, socket 0 CPU 15, core 4, socket 0 CPU 16, core 5, socket 0 CPU 17, core 6, socket 0 CPU 18, core 8, socket 0 CPU 19, core 9, socket 0 CPU 20, core 10, socket 0 CPU 21, core 12, socket 0 CPU 22, core 13, socket 0 CPU 23, core 14, socket 0 test child finished with 0 ---- end ---- Session topology: Ok $ Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: John Garry Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Mark Rutland Cc: Peter Zijlstra Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-2-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/topology.c | 53 +++++++++++++++++++++++++++++++++++++++------ 1 file changed, 46 insertions(+), 7 deletions(-) (limited to 'tools') diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index 165feedc7863..f988b3109afc 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -64,10 +64,11 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) .path = path, .mode = PERF_DATA_MODE_READ, }; - int i; + int i, id; session = perf_session__new(&data, false, NULL); TEST_ASSERT_VAL("can't get session", !IS_ERR(session)); + cpu__setup_cpunode_map(); /* On platforms with large numbers of CPUs process_cpu_topology() * might issue an error while reading the perf.data file section @@ -85,11 +86,18 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) * "socket_id number is too big. You may need to upgrade the * perf tool." * - * This is the reason why this test might be skipped. + * This is the reason why this test might be skipped. aarch64 and + * s390 always write this part of the header, even when the above + * condition is true (see do_core_id_test in header.c). So always + * run this test on those platforms. */ - if (!session->header.env.cpu) + if (!session->header.env.cpu + && strncmp(session->header.env.arch, "s390", 4) + && strncmp(session->header.env.arch, "aarch64", 7)) return TEST_SKIP; + TEST_ASSERT_VAL("Session header CPU map not set", session->header.env.cpu); + for (i = 0; i < session->header.env.nr_cpus_avail; i++) { if (!cpu_map__has(map, i)) continue; @@ -98,14 +106,45 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) session->header.env.cpu[i].socket_id); } + // Test that core ID contains socket, die and core + for (i = 0; i < map->nr; i++) { + id = cpu_map__get_core(map, i, NULL); + TEST_ASSERT_VAL("Core map - Core ID doesn't match", + session->header.env.cpu[map->map[i]].core_id == cpu_map__id_to_cpu(id)); + + TEST_ASSERT_VAL("Core map - Socket ID doesn't match", + session->header.env.cpu[map->map[i]].socket_id == + cpu_map__id_to_socket(id)); + + TEST_ASSERT_VAL("Core map - Die ID doesn't match", + session->header.env.cpu[map->map[i]].die_id == cpu_map__id_to_die(id)); + } + + // Test that die ID contains socket and die for (i = 0; i < map->nr; i++) { - TEST_ASSERT_VAL("Core ID doesn't match", - (session->header.env.cpu[map->map[i]].core_id == (cpu_map__get_core(map, i, NULL) & 0xffff))); + id = cpu_map__get_die(map, i, NULL); + TEST_ASSERT_VAL("Die map - Socket ID doesn't match", + session->header.env.cpu[map->map[i]].socket_id == + cpu_map__id_to_socket(id << 16)); + + TEST_ASSERT_VAL("Die map - Die ID doesn't match", + session->header.env.cpu[map->map[i]].die_id == + cpu_map__id_to_die(id << 16)); + } - TEST_ASSERT_VAL("Socket ID doesn't match", - (session->header.env.cpu[map->map[i]].socket_id == cpu_map__get_socket(map, i, NULL))); + // Test that socket ID contains only socket + for (i = 0; i < map->nr; i++) { + id = cpu_map__get_socket(map, i, NULL); + TEST_ASSERT_VAL("Socket map - Socket ID doesn't match", + session->header.env.cpu[map->map[i]].socket_id == id); } + // Test that node ID contains only node + for (i = 0; i < map->nr; i++) { + id = cpu_map__get_node(map, i, NULL); + TEST_ASSERT_VAL("Node map - Node ID doesn't match", + cpu__get_node(map->map[i]) == id); + } perf_session__delete(session); return 0; -- cgit v1.2.3 From 91585846f105ef2e3f479a5124a264ebb770f6ab Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:18 +0200 Subject: perf cpumap: Use existing allocator to avoid using malloc Use the existing allocator for perf_cpu_map to avoid use of raw malloc. This could cause an issue in later commits where the size of perf_cpu_map is changed. No functional changes. Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: John Garry Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Mark Rutland Cc: Peter Zijlstra Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-3-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/cpumap.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'tools') diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index dc5c5e6fc502..20e3a75953fc 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -132,15 +132,16 @@ int cpu_map__build_map(struct perf_cpu_map *cpus, struct perf_cpu_map **res, int (*f)(struct perf_cpu_map *map, int cpu, void *data), void *data) { - struct perf_cpu_map *c; int nr = cpus->nr; + struct perf_cpu_map *c = perf_cpu_map__empty_new(nr); int cpu, s1, s2; - /* allocate as much as possible */ - c = calloc(1, sizeof(*c) + nr * sizeof(int)); if (!c) return -1; + /* Reset size as it may only be partially filled */ + c->nr = 0; + for (cpu = 0; cpu < nr; cpu++) { s1 = f(cpus, cpu, data); for (s2 = 0; s2 < c->nr; s2++) { @@ -155,7 +156,6 @@ int cpu_map__build_map(struct perf_cpu_map *cpus, struct perf_cpu_map **res, /* ensure we process id in increasing order */ qsort(c->map, c->nr, sizeof(int), cmp_ids); - refcount_set(&c->refcnt, 1); *res = c; return 0; } -- cgit v1.2.3 From fa265e59b81a09fa3d88f3322b1e44d583cac9b0 Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:19 +0200 Subject: perf cpumap: Add new struct for cpu aggregation This struct currently has only a single int member so that it can be used as a drop in replacement for the existing behaviour. Comparison and constructor functions have also been added that will replace usages of '==' and '= -1'. No functional changes. Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: John Garry Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Mark Rutland Cc: Peter Zijlstra Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-4-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/cpumap.c | 18 ++++++++++++++++++ tools/perf/util/cpumap.h | 8 ++++++++ 2 files changed, 26 insertions(+) (limited to 'tools') diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 20e3a75953fc..8624948b4f1d 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -586,3 +586,21 @@ const struct perf_cpu_map *cpu_map__online(void) /* thread unsafe */ return online; } + +bool cpu_map__compare_aggr_cpu_id(struct aggr_cpu_id a, struct aggr_cpu_id b) +{ + return a.id == b.id; +} + +bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a) +{ + return a.id == -1; +} + +struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void) +{ + struct aggr_cpu_id ret = { + .id = -1 + }; + return ret; +} diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 3a442f021468..1cdccc69cd4b 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -7,6 +7,10 @@ #include #include +struct aggr_cpu_id { + int id; +}; + struct perf_record_cpu_map_data; struct perf_cpu_map *perf_cpu_map__empty_new(int nr); @@ -64,4 +68,8 @@ int cpu_map__build_map(struct perf_cpu_map *cpus, struct perf_cpu_map **res, int cpu_map__cpu(struct perf_cpu_map *cpus, int idx); bool cpu_map__has(struct perf_cpu_map *cpus, int cpu); +bool cpu_map__compare_aggr_cpu_id(struct aggr_cpu_id a, struct aggr_cpu_id b); +bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a); +struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void); + #endif /* __PERF_CPUMAP_H */ -- cgit v1.2.3 From 2760f5a14fe7aa466e38bbb92d0284fffc0e4da0 Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:20 +0200 Subject: perf stat: Replace aggregation ID with a struct Replace all occurences of the usage of int with the new struct cpu_aggr_id. No functional changes. Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: John Garry Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Mark Rutland Cc: Peter Zijlstra Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-5-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-stat.c | 76 ++++++++++++++++------------- tools/perf/tests/topology.c | 17 ++++--- tools/perf/util/cpumap.c | 82 ++++++++++++++++++------------- tools/perf/util/cpumap.h | 10 ++-- tools/perf/util/stat-display.c | 108 ++++++++++++++++++++++++----------------- tools/perf/util/stat.c | 2 +- tools/perf/util/stat.h | 5 +- 7 files changed, 173 insertions(+), 127 deletions(-) (limited to 'tools') diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 89c32692f40c..1ff76d36d1c9 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1186,65 +1186,67 @@ static struct option stat_options[] = { OPT_END() }; -static int perf_stat__get_socket(struct perf_stat_config *config __maybe_unused, +static struct aggr_cpu_id perf_stat__get_socket(struct perf_stat_config *config __maybe_unused, struct perf_cpu_map *map, int cpu) { return cpu_map__get_socket(map, cpu, NULL); } -static int perf_stat__get_die(struct perf_stat_config *config __maybe_unused, +static struct aggr_cpu_id perf_stat__get_die(struct perf_stat_config *config __maybe_unused, struct perf_cpu_map *map, int cpu) { return cpu_map__get_die(map, cpu, NULL); } -static int perf_stat__get_core(struct perf_stat_config *config __maybe_unused, +static struct aggr_cpu_id perf_stat__get_core(struct perf_stat_config *config __maybe_unused, struct perf_cpu_map *map, int cpu) { return cpu_map__get_core(map, cpu, NULL); } -static int perf_stat__get_node(struct perf_stat_config *config __maybe_unused, +static struct aggr_cpu_id perf_stat__get_node(struct perf_stat_config *config __maybe_unused, struct perf_cpu_map *map, int cpu) { return cpu_map__get_node(map, cpu, NULL); } -static int perf_stat__get_aggr(struct perf_stat_config *config, +static struct aggr_cpu_id perf_stat__get_aggr(struct perf_stat_config *config, aggr_get_id_t get_id, struct perf_cpu_map *map, int idx) { int cpu; + struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); if (idx >= map->nr) - return -1; + return id; cpu = map->map[idx]; if (config->cpus_aggr_map->map[cpu] == -1) - config->cpus_aggr_map->map[cpu] = get_id(config, map, idx); + config->cpus_aggr_map->map[cpu] = get_id(config, map, idx).id; - return config->cpus_aggr_map->map[cpu]; + id.id = config->cpus_aggr_map->map[cpu]; + return id; } -static int perf_stat__get_socket_cached(struct perf_stat_config *config, +static struct aggr_cpu_id perf_stat__get_socket_cached(struct perf_stat_config *config, struct perf_cpu_map *map, int idx) { return perf_stat__get_aggr(config, perf_stat__get_socket, map, idx); } -static int perf_stat__get_die_cached(struct perf_stat_config *config, +static struct aggr_cpu_id perf_stat__get_die_cached(struct perf_stat_config *config, struct perf_cpu_map *map, int idx) { return perf_stat__get_aggr(config, perf_stat__get_die, map, idx); } -static int perf_stat__get_core_cached(struct perf_stat_config *config, +static struct aggr_cpu_id perf_stat__get_core_cached(struct perf_stat_config *config, struct perf_cpu_map *map, int idx) { return perf_stat__get_aggr(config, perf_stat__get_core, map, idx); } -static int perf_stat__get_node_cached(struct perf_stat_config *config, +static struct aggr_cpu_id perf_stat__get_node_cached(struct perf_stat_config *config, struct perf_cpu_map *map, int idx) { return perf_stat__get_aggr(config, perf_stat__get_node, map, idx); @@ -1345,18 +1347,23 @@ static inline int perf_env__get_cpu(struct perf_env *env, struct perf_cpu_map *m return cpu; } -static int perf_env__get_socket(struct perf_cpu_map *map, int idx, void *data) +static struct aggr_cpu_id perf_env__get_socket(struct perf_cpu_map *map, int idx, void *data) { struct perf_env *env = data; int cpu = perf_env__get_cpu(env, map, idx); + struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); + + if (cpu != -1) + id.id = env->cpu[cpu].socket_id; - return cpu == -1 ? -1 : env->cpu[cpu].socket_id; + return id; } -static int perf_env__get_die(struct perf_cpu_map *map, int idx, void *data) +static struct aggr_cpu_id perf_env__get_die(struct perf_cpu_map *map, int idx, void *data) { struct perf_env *env = data; - int die_id = -1, cpu = perf_env__get_cpu(env, map, idx); + struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); + int cpu = perf_env__get_cpu(env, map, idx); if (cpu != -1) { /* @@ -1366,21 +1373,22 @@ static int perf_env__get_die(struct perf_cpu_map *map, int idx, void *data) * socket + die id */ if (WARN_ONCE(env->cpu[cpu].socket_id >> 8, "The socket id number is too big.\n")) - return -1; + return cpu_map__empty_aggr_cpu_id(); if (WARN_ONCE(env->cpu[cpu].die_id >> 8, "The die id number is too big.\n")) - return -1; + return cpu_map__empty_aggr_cpu_id(); - die_id = (env->cpu[cpu].socket_id << 8) | (env->cpu[cpu].die_id & 0xff); + id.id = (env->cpu[cpu].socket_id << 8) | (env->cpu[cpu].die_id & 0xff); } - return die_id; + return id; } -static int perf_env__get_core(struct perf_cpu_map *map, int idx, void *data) +static struct aggr_cpu_id perf_env__get_core(struct perf_cpu_map *map, int idx, void *data) { struct perf_env *env = data; - int core = -1, cpu = perf_env__get_cpu(env, map, idx); + struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); + int cpu = perf_env__get_cpu(env, map, idx); if (cpu != -1) { /* @@ -1391,27 +1399,29 @@ static int perf_env__get_core(struct perf_cpu_map *map, int idx, void *data) * socket + die id + core id */ if (WARN_ONCE(env->cpu[cpu].socket_id >> 8, "The socket id number is too big.\n")) - return -1; + return cpu_map__empty_aggr_cpu_id(); if (WARN_ONCE(env->cpu[cpu].die_id >> 8, "The die id number is too big.\n")) - return -1; + return cpu_map__empty_aggr_cpu_id(); if (WARN_ONCE(env->cpu[cpu].core_id >> 16, "The core id number is too big.\n")) - return -1; + return cpu_map__empty_aggr_cpu_id(); - core = (env->cpu[cpu].socket_id << 24) | + id.id = (env->cpu[cpu].socket_id << 24) | (env->cpu[cpu].die_id << 16) | (env->cpu[cpu].core_id & 0xffff); } - return core; + return id; } -static int perf_env__get_node(struct perf_cpu_map *map, int idx, void *data) +static struct aggr_cpu_id perf_env__get_node(struct perf_cpu_map *map, int idx, void *data) { int cpu = perf_env__get_cpu(data, map, idx); + struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); - return perf_env__numa_node(data, cpu); + id.id = perf_env__numa_node(data, cpu); + return id; } static int perf_env__build_socket_map(struct perf_env *env, struct perf_cpu_map *cpus, @@ -1438,24 +1448,24 @@ static int perf_env__build_node_map(struct perf_env *env, struct perf_cpu_map *c return cpu_map__build_map(cpus, nodep, perf_env__get_node, env); } -static int perf_stat__get_socket_file(struct perf_stat_config *config __maybe_unused, +static struct aggr_cpu_id perf_stat__get_socket_file(struct perf_stat_config *config __maybe_unused, struct perf_cpu_map *map, int idx) { return perf_env__get_socket(map, idx, &perf_stat.session->header.env); } -static int perf_stat__get_die_file(struct perf_stat_config *config __maybe_unused, +static struct aggr_cpu_id perf_stat__get_die_file(struct perf_stat_config *config __maybe_unused, struct perf_cpu_map *map, int idx) { return perf_env__get_die(map, idx, &perf_stat.session->header.env); } -static int perf_stat__get_core_file(struct perf_stat_config *config __maybe_unused, +static struct aggr_cpu_id perf_stat__get_core_file(struct perf_stat_config *config __maybe_unused, struct perf_cpu_map *map, int idx) { return perf_env__get_core(map, idx, &perf_stat.session->header.env); } -static int perf_stat__get_node_file(struct perf_stat_config *config __maybe_unused, +static struct aggr_cpu_id perf_stat__get_node_file(struct perf_stat_config *config __maybe_unused, struct perf_cpu_map *map, int idx) { return perf_env__get_node(map, idx, &perf_stat.session->header.env); diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index f988b3109afc..7a7d16b3950a 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -64,7 +64,8 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) .path = path, .mode = PERF_DATA_MODE_READ, }; - int i, id; + int i; + struct aggr_cpu_id id; session = perf_session__new(&data, false, NULL); TEST_ASSERT_VAL("can't get session", !IS_ERR(session)); @@ -110,14 +111,14 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) for (i = 0; i < map->nr; i++) { id = cpu_map__get_core(map, i, NULL); TEST_ASSERT_VAL("Core map - Core ID doesn't match", - session->header.env.cpu[map->map[i]].core_id == cpu_map__id_to_cpu(id)); + session->header.env.cpu[map->map[i]].core_id == cpu_map__id_to_cpu(id.id)); TEST_ASSERT_VAL("Core map - Socket ID doesn't match", session->header.env.cpu[map->map[i]].socket_id == - cpu_map__id_to_socket(id)); + cpu_map__id_to_socket(id.id)); TEST_ASSERT_VAL("Core map - Die ID doesn't match", - session->header.env.cpu[map->map[i]].die_id == cpu_map__id_to_die(id)); + session->header.env.cpu[map->map[i]].die_id == cpu_map__id_to_die(id.id)); } // Test that die ID contains socket and die @@ -125,25 +126,25 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) id = cpu_map__get_die(map, i, NULL); TEST_ASSERT_VAL("Die map - Socket ID doesn't match", session->header.env.cpu[map->map[i]].socket_id == - cpu_map__id_to_socket(id << 16)); + cpu_map__id_to_socket(id.id << 16)); TEST_ASSERT_VAL("Die map - Die ID doesn't match", session->header.env.cpu[map->map[i]].die_id == - cpu_map__id_to_die(id << 16)); + cpu_map__id_to_die(id.id << 16)); } // Test that socket ID contains only socket for (i = 0; i < map->nr; i++) { id = cpu_map__get_socket(map, i, NULL); TEST_ASSERT_VAL("Socket map - Socket ID doesn't match", - session->header.env.cpu[map->map[i]].socket_id == id); + session->header.env.cpu[map->map[i]].socket_id == id.id); } // Test that node ID contains only node for (i = 0; i < map->nr; i++) { id = cpu_map__get_node(map, i, NULL); TEST_ASSERT_VAL("Node map - Node ID doesn't match", - cpu__get_node(map->map[i]) == id); + cpu__get_node(map->map[i]) == id.id); } perf_session__delete(session); diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 8624948b4f1d..e05a12bde073 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -111,30 +111,37 @@ int cpu_map__get_socket_id(int cpu) return ret ?: value; } -int cpu_map__get_socket(struct perf_cpu_map *map, int idx, void *data __maybe_unused) +struct aggr_cpu_id cpu_map__get_socket(struct perf_cpu_map *map, int idx, + void *data __maybe_unused) { int cpu; + struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); if (idx > map->nr) - return -1; + return id; cpu = map->map[idx]; - return cpu_map__get_socket_id(cpu); + id.id = cpu_map__get_socket_id(cpu); + return id; } -static int cmp_ids(const void *a, const void *b) +static int cmp_aggr_cpu_id(const void *a_pointer, const void *b_pointer) { - return *(int *)a - *(int *)b; + struct aggr_cpu_id *a = (struct aggr_cpu_id *)a_pointer; + struct aggr_cpu_id *b = (struct aggr_cpu_id *)b_pointer; + + return a->id - b->id; } int cpu_map__build_map(struct perf_cpu_map *cpus, struct perf_cpu_map **res, - int (*f)(struct perf_cpu_map *map, int cpu, void *data), + struct aggr_cpu_id (*f)(struct perf_cpu_map *map, int cpu, void *data), void *data) { int nr = cpus->nr; struct perf_cpu_map *c = perf_cpu_map__empty_new(nr); - int cpu, s1, s2; + int cpu, s2; + struct aggr_cpu_id s1; if (!c) return -1; @@ -145,16 +152,16 @@ int cpu_map__build_map(struct perf_cpu_map *cpus, struct perf_cpu_map **res, for (cpu = 0; cpu < nr; cpu++) { s1 = f(cpus, cpu, data); for (s2 = 0; s2 < c->nr; s2++) { - if (s1 == c->map[s2]) + if (s1.id == c->map[s2]) break; } if (s2 == c->nr) { - c->map[c->nr] = s1; + c->map[c->nr] = s1.id; c->nr++; } } /* ensure we process id in increasing order */ - qsort(c->map, c->nr, sizeof(int), cmp_ids); + qsort(c->map, c->nr, sizeof(struct aggr_cpu_id), cmp_aggr_cpu_id); *res = c; return 0; @@ -167,23 +174,24 @@ int cpu_map__get_die_id(int cpu) return ret ?: value; } -int cpu_map__get_die(struct perf_cpu_map *map, int idx, void *data) +struct aggr_cpu_id cpu_map__get_die(struct perf_cpu_map *map, int idx, void *data) { - int cpu, die_id, s; + int cpu, s; + struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); if (idx > map->nr) - return -1; + return id; cpu = map->map[idx]; - die_id = cpu_map__get_die_id(cpu); + id.id = cpu_map__get_die_id(cpu); /* There is no die_id on legacy system. */ - if (die_id == -1) - die_id = 0; + if (id.id == -1) + id.id = 0; - s = cpu_map__get_socket(map, idx, data); + s = cpu_map__get_socket(map, idx, data).id; if (s == -1) - return -1; + return cpu_map__empty_aggr_cpu_id(); /* * Encode socket in bit range 15:8 @@ -191,13 +199,14 @@ int cpu_map__get_die(struct perf_cpu_map *map, int idx, void *data) * we need a global id. So we combine * socket + die id */ - if (WARN_ONCE(die_id >> 8, "The die id number is too big.\n")) - return -1; + if (WARN_ONCE(id.id >> 8, "The die id number is too big.\n")) + return cpu_map__empty_aggr_cpu_id(); if (WARN_ONCE(s >> 8, "The socket id number is too big.\n")) - return -1; + return cpu_map__empty_aggr_cpu_id(); - return (s << 8) | (die_id & 0xff); + id.id = (s << 8) | (id.id & 0xff); + return id; } int cpu_map__get_core_id(int cpu) @@ -211,21 +220,22 @@ int cpu_map__get_node_id(int cpu) return cpu__get_node(cpu); } -int cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data) +struct aggr_cpu_id cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data) { - int cpu, s_die; + int cpu; + struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); if (idx > map->nr) - return -1; + return id; cpu = map->map[idx]; cpu = cpu_map__get_core_id(cpu); - /* s_die is the combination of socket + die id */ - s_die = cpu_map__get_die(map, idx, data); - if (s_die == -1) - return -1; + /* cpu_map__get_die returns the combination of socket + die id */ + id = cpu_map__get_die(map, idx, data); + if (cpu_map__aggr_cpu_id_is_empty(id)) + return id; /* * encode socket in bit range 31:24 @@ -235,17 +245,21 @@ int cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data) * socket + die id + core id */ if (WARN_ONCE(cpu >> 16, "The core id number is too big.\n")) - return -1; + return cpu_map__empty_aggr_cpu_id(); - return (s_die << 16) | (cpu & 0xffff); + id.id = (id.id << 16) | (cpu & 0xffff); + return id; } -int cpu_map__get_node(struct perf_cpu_map *map, int idx, void *data __maybe_unused) +struct aggr_cpu_id cpu_map__get_node(struct perf_cpu_map *map, int idx, void *data __maybe_unused) { + struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); + if (idx < 0 || idx >= map->nr) - return -1; + return id; - return cpu_map__get_node_id(map->map[idx]); + id.id = cpu_map__get_node_id(map->map[idx]); + return id; } int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct perf_cpu_map **sockp) diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 1cdccc69cd4b..b8c2288a3f6d 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -19,13 +19,13 @@ size_t cpu_map__snprint(struct perf_cpu_map *map, char *buf, size_t size); size_t cpu_map__snprint_mask(struct perf_cpu_map *map, char *buf, size_t size); size_t cpu_map__fprintf(struct perf_cpu_map *map, FILE *fp); int cpu_map__get_socket_id(int cpu); -int cpu_map__get_socket(struct perf_cpu_map *map, int idx, void *data); +struct aggr_cpu_id cpu_map__get_socket(struct perf_cpu_map *map, int idx, void *data); int cpu_map__get_die_id(int cpu); -int cpu_map__get_die(struct perf_cpu_map *map, int idx, void *data); +struct aggr_cpu_id cpu_map__get_die(struct perf_cpu_map *map, int idx, void *data); int cpu_map__get_core_id(int cpu); -int cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data); +struct aggr_cpu_id cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data); int cpu_map__get_node_id(int cpu); -int cpu_map__get_node(struct perf_cpu_map *map, int idx, void *data); +struct aggr_cpu_id cpu_map__get_node(struct perf_cpu_map *map, int idx, void *data); int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct perf_cpu_map **sockp); int cpu_map__build_die_map(struct perf_cpu_map *cpus, struct perf_cpu_map **diep); int cpu_map__build_core_map(struct perf_cpu_map *cpus, struct perf_cpu_map **corep); @@ -62,7 +62,7 @@ int cpu__max_present_cpu(void); int cpu__get_node(int cpu); int cpu_map__build_map(struct perf_cpu_map *cpus, struct perf_cpu_map **res, - int (*f)(struct perf_cpu_map *map, int cpu, void *data), + struct aggr_cpu_id (*f)(struct perf_cpu_map *map, int cpu, void *data), void *data); int cpu_map__cpu(struct perf_cpu_map *cpus, int idx); diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index fee7543843a8..8f4ee3621863 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -68,15 +68,15 @@ static void print_cgroup(struct perf_stat_config *config, struct evsel *evsel) static void aggr_printout(struct perf_stat_config *config, - struct evsel *evsel, int id, int nr) + struct evsel *evsel, struct aggr_cpu_id id, int nr) { switch (config->aggr_mode) { case AGGR_CORE: fprintf(config->output, "S%d-D%d-C%*d%s%*d%s", - cpu_map__id_to_socket(id), - cpu_map__id_to_die(id), + cpu_map__id_to_socket(id.id), + cpu_map__id_to_die(id.id), config->csv_output ? 0 : -8, - cpu_map__id_to_cpu(id), + cpu_map__id_to_cpu(id.id), config->csv_sep, config->csv_output ? 0 : 4, nr, @@ -84,9 +84,9 @@ static void aggr_printout(struct perf_stat_config *config, break; case AGGR_DIE: fprintf(config->output, "S%d-D%*d%s%*d%s", - cpu_map__id_to_socket(id << 16), + cpu_map__id_to_socket(id.id << 16), config->csv_output ? 0 : -8, - cpu_map__id_to_die(id << 16), + cpu_map__id_to_die(id.id << 16), config->csv_sep, config->csv_output ? 0 : 4, nr, @@ -95,7 +95,7 @@ static void aggr_printout(struct perf_stat_config *config, case AGGR_SOCKET: fprintf(config->output, "S%*d%s%*d%s", config->csv_output ? 0 : -5, - id, + id.id, config->csv_sep, config->csv_output ? 0 : 4, nr, @@ -104,7 +104,7 @@ static void aggr_printout(struct perf_stat_config *config, case AGGR_NODE: fprintf(config->output, "N%*d%s%*d%s", config->csv_output ? 0 : -5, - id, + id.id, config->csv_sep, config->csv_output ? 0 : 4, nr, @@ -113,23 +113,23 @@ static void aggr_printout(struct perf_stat_config *config, case AGGR_NONE: if (evsel->percore && !config->percore_show_thread) { fprintf(config->output, "S%d-D%d-C%*d%s", - cpu_map__id_to_socket(id), - cpu_map__id_to_die(id), + cpu_map__id_to_socket(id.id), + cpu_map__id_to_die(id.id), config->csv_output ? 0 : -3, - cpu_map__id_to_cpu(id), config->csv_sep); - } else if (id > -1) { + cpu_map__id_to_cpu(id.id), config->csv_sep); + } else if (id.id > -1) { fprintf(config->output, "CPU%*d%s", config->csv_output ? 0 : -7, - evsel__cpus(evsel)->map[id], + evsel__cpus(evsel)->map[id.id], config->csv_sep); } break; case AGGR_THREAD: fprintf(config->output, "%*s-%*d%s", config->csv_output ? 0 : 16, - perf_thread_map__comm(evsel->core.threads, id), + perf_thread_map__comm(evsel->core.threads, id.id), config->csv_output ? 0 : -8, - perf_thread_map__pid(evsel->core.threads, id), + perf_thread_map__pid(evsel->core.threads, id.id), config->csv_sep); break; case AGGR_GLOBAL: @@ -144,7 +144,8 @@ struct outstate { bool newline; const char *prefix; int nfields; - int id, nr; + int nr; + struct aggr_cpu_id id; struct evsel *evsel; }; @@ -319,13 +320,13 @@ static void print_metric_header(struct perf_stat_config *config, } static int first_shadow_cpu(struct perf_stat_config *config, - struct evsel *evsel, int id) + struct evsel *evsel, struct aggr_cpu_id id) { struct evlist *evlist = evsel->evlist; int i; if (config->aggr_mode == AGGR_NONE) - return id; + return id.id; if (!config->aggr_get_id) return 0; @@ -333,14 +334,17 @@ static int first_shadow_cpu(struct perf_stat_config *config, for (i = 0; i < evsel__nr_cpus(evsel); i++) { int cpu2 = evsel__cpus(evsel)->map[i]; - if (config->aggr_get_id(config, evlist->core.cpus, cpu2) == id) + if (cpu_map__compare_aggr_cpu_id( + config->aggr_get_id(config, evlist->core.cpus, cpu2), + id)) { return cpu2; + } } return 0; } static void abs_printout(struct perf_stat_config *config, - int id, int nr, struct evsel *evsel, double avg) + struct aggr_cpu_id id, int nr, struct evsel *evsel, double avg) { FILE *output = config->output; double sc = evsel->scale; @@ -393,7 +397,7 @@ static bool is_mixed_hw_group(struct evsel *counter) return false; } -static void printout(struct perf_stat_config *config, int id, int nr, +static void printout(struct perf_stat_config *config, struct aggr_cpu_id id, int nr, struct evsel *counter, double uval, char *prefix, u64 run, u64 ena, double noise, struct runtime_stat *st) @@ -496,17 +500,18 @@ static void printout(struct perf_stat_config *config, int id, int nr, static void aggr_update_shadow(struct perf_stat_config *config, struct evlist *evlist) { - int cpu, s2, id, s; + int cpu, s; + struct aggr_cpu_id s2, id; u64 val; struct evsel *counter; for (s = 0; s < config->aggr_map->nr; s++) { - id = config->aggr_map->map[s]; + id.id = config->aggr_map->map[s]; evlist__for_each_entry(evlist, counter) { val = 0; for (cpu = 0; cpu < evsel__nr_cpus(counter); cpu++) { s2 = config->aggr_get_id(config, evlist->core.cpus, cpu); - if (s2 != id) + if (!cpu_map__compare_aggr_cpu_id(s2, id)) continue; val += perf_counts(counter->counts, cpu, 0)->val; } @@ -584,7 +589,7 @@ static bool collect_data(struct perf_stat_config *config, struct evsel *counter, struct aggr_data { u64 ena, run, val; - int id; + struct aggr_cpu_id id; int nr; int cpu; }; @@ -593,13 +598,14 @@ static void aggr_cb(struct perf_stat_config *config, struct evsel *counter, void *data, bool first) { struct aggr_data *ad = data; - int cpu, s2; + int cpu; + struct aggr_cpu_id s2; for (cpu = 0; cpu < evsel__nr_cpus(counter); cpu++) { struct perf_counts_values *counts; s2 = config->aggr_get_id(config, evsel__cpus(counter), cpu); - if (s2 != ad->id) + if (!cpu_map__compare_aggr_cpu_id(s2, ad->id)) continue; if (first) ad->nr++; @@ -628,10 +634,11 @@ static void print_counter_aggrdata(struct perf_stat_config *config, struct aggr_data ad; FILE *output = config->output; u64 ena, run, val; - int id, nr; + int nr; + struct aggr_cpu_id id; double uval; - ad.id = id = config->aggr_map->map[s]; + ad.id.id = id.id = config->aggr_map->map[s]; ad.val = ad.ena = ad.run = 0; ad.nr = 0; if (!collect_data(config, counter, aggr_cb, &ad)) @@ -649,8 +656,12 @@ static void print_counter_aggrdata(struct perf_stat_config *config, fprintf(output, "%s", prefix); uval = val * counter->scale; - printout(config, cpu != -1 ? cpu : id, nr, counter, uval, prefix, - run, ena, 1.0, &rt_stat); + if (cpu != -1) { + id = cpu_map__empty_aggr_cpu_id(); + id.id = cpu; + } + printout(config, id, nr, counter, uval, + prefix, run, ena, 1.0, &rt_stat); if (!metric_only) fputc('\n', output); } @@ -728,7 +739,8 @@ static struct perf_aggr_thread_value *sort_aggr_thread( continue; buf[i].counter = counter; - buf[i].id = thread; + buf[i].id = cpu_map__empty_aggr_cpu_id(); + buf[i].id.id = thread; buf[i].uval = uval; buf[i].val = val; buf[i].run = run; @@ -751,7 +763,8 @@ static void print_aggr_thread(struct perf_stat_config *config, FILE *output = config->output; int nthreads = perf_thread_map__nr(counter->core.threads); int ncpus = perf_cpu_map__nr(counter->core.cpus); - int thread, sorted_threads, id; + int thread, sorted_threads; + struct aggr_cpu_id id; struct perf_aggr_thread_value *buf; buf = sort_aggr_thread(counter, nthreads, ncpus, &sorted_threads, _target); @@ -768,7 +781,7 @@ static void print_aggr_thread(struct perf_stat_config *config, if (config->stats) printout(config, id, 0, buf[thread].counter, buf[thread].uval, prefix, buf[thread].run, buf[thread].ena, 1.0, - &config->stats[id]); + &config->stats[id.id]); else printout(config, id, 0, buf[thread].counter, buf[thread].uval, prefix, buf[thread].run, buf[thread].ena, 1.0, @@ -814,8 +827,8 @@ static void print_counter_aggr(struct perf_stat_config *config, fprintf(output, "%s", prefix); uval = cd.avg * counter->scale; - printout(config, -1, 0, counter, uval, prefix, cd.avg_running, cd.avg_enabled, - cd.avg, &rt_stat); + printout(config, cpu_map__empty_aggr_cpu_id(), 0, counter, uval, prefix, cd.avg_running, + cd.avg_enabled, cd.avg, &rt_stat); if (!metric_only) fprintf(output, "\n"); } @@ -842,6 +855,7 @@ static void print_counter(struct perf_stat_config *config, u64 ena, run, val; double uval; int cpu; + struct aggr_cpu_id id; for (cpu = 0; cpu < evsel__nr_cpus(counter); cpu++) { struct aggr_data ad = { .cpu = cpu }; @@ -856,8 +870,10 @@ static void print_counter(struct perf_stat_config *config, fprintf(output, "%s", prefix); uval = val * counter->scale; - printout(config, cpu, 0, counter, uval, prefix, run, ena, 1.0, - &rt_stat); + id = cpu_map__empty_aggr_cpu_id(); + id.id = cpu; + printout(config, id, 0, counter, uval, prefix, + run, ena, 1.0, &rt_stat); fputc('\n', output); } @@ -872,6 +888,7 @@ static void print_no_aggr_metric(struct perf_stat_config *config, struct evsel *counter; u64 ena, run, val; double uval; + struct aggr_cpu_id id; nrcpus = evlist->core.cpus->nr; for (cpu = 0; cpu < nrcpus; cpu++) { @@ -880,8 +897,10 @@ static void print_no_aggr_metric(struct perf_stat_config *config, if (prefix) fputs(prefix, config->output); evlist__for_each_entry(evlist, counter) { + id = cpu_map__empty_aggr_cpu_id(); + id.id = cpu; if (first) { - aggr_printout(config, counter, cpu, 0); + aggr_printout(config, counter, id, 0); first = false; } val = perf_counts(counter->counts, cpu, 0)->val; @@ -889,8 +908,8 @@ static void print_no_aggr_metric(struct perf_stat_config *config, run = perf_counts(counter->counts, cpu, 0)->run; uval = val * counter->scale; - printout(config, cpu, 0, counter, uval, prefix, run, ena, 1.0, - &rt_stat); + printout(config, id, 0, counter, uval, prefix, + run, ena, 1.0, &rt_stat); } fputc('\n', config->output); } @@ -1140,14 +1159,15 @@ static void print_footer(struct perf_stat_config *config) static void print_percore_thread(struct perf_stat_config *config, struct evsel *counter, char *prefix) { - int s, s2, id; + int s; + struct aggr_cpu_id s2, id; bool first = true; for (int i = 0; i < evsel__nr_cpus(counter); i++) { s2 = config->aggr_get_id(config, evsel__cpus(counter), i); for (s = 0; s < config->aggr_map->nr; s++) { - id = config->aggr_map->map[s]; - if (s2 == id) + id.id = config->aggr_map->map[s]; + if (cpu_map__compare_aggr_cpu_id(s2, id)) break; } diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index 1e125e39ff84..1d5c9f98396b 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -313,7 +313,7 @@ static int check_per_pkg(struct evsel *counter, if (!(vals->run && vals->ena)) return 0; - s = cpu_map__get_socket(cpus, cpu, NULL); + s = cpu_map__get_socket(cpus, cpu, NULL).id; if (s < 0) return -1; diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index 9979b4b100f2..87522ffb2db2 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -6,6 +6,7 @@ #include #include #include +#include "cpumap.h" #include "rblist.h" struct perf_cpu_map; @@ -99,7 +100,7 @@ struct runtime_stat { struct rblist value_list; }; -typedef int (*aggr_get_id_t)(struct perf_stat_config *config, +typedef struct aggr_cpu_id (*aggr_get_id_t)(struct perf_stat_config *config, struct perf_cpu_map *m, int cpu); struct perf_stat_config { @@ -170,7 +171,7 @@ struct evlist; struct perf_aggr_thread_value { struct evsel *counter; - int id; + struct aggr_cpu_id id; double uval; u64 val; u64 run; -- cgit v1.2.3 From cea6575fdccfc0624ca42f656e16e6b4d9bb48a5 Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:21 +0200 Subject: perf cpumap: Add new map type for aggregation Currently this is a duplicate of perf_cpu_map so that it can be used as a drop in replacement. In a later commit it will be changed from a map of ints to use the new cpu_aggr_id struct. No functional changes. Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: John Garry Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Mark Rutland Cc: Peter Zijlstra Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-6-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/cpumap.c | 17 +++++++++++++++++ tools/perf/util/cpumap.h | 8 ++++++++ 2 files changed, 25 insertions(+) (limited to 'tools') diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index e05a12bde073..b18e53506656 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -95,6 +95,23 @@ struct perf_cpu_map *perf_cpu_map__empty_new(int nr) return cpus; } +struct cpu_aggr_map *cpu_aggr_map__empty_new(int nr) +{ + struct cpu_aggr_map *cpus = malloc(sizeof(*cpus) + sizeof(int) * nr); + + if (cpus != NULL) { + int i; + + cpus->nr = nr; + for (i = 0; i < nr; i++) + cpus->map[i] = -1; + + refcount_set(&cpus->refcnt, 1); + } + + return cpus; +} + static int cpu__get_topology_int(int cpu, const char *name, int *value) { char path[PATH_MAX]; diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index b8c2288a3f6d..ebd65c4f431b 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -11,9 +11,17 @@ struct aggr_cpu_id { int id; }; +struct cpu_aggr_map { + refcount_t refcnt; + int nr; + int map[]; +}; + struct perf_record_cpu_map_data; struct perf_cpu_map *perf_cpu_map__empty_new(int nr); +struct cpu_aggr_map *cpu_aggr_map__empty_new(int nr); + struct perf_cpu_map *cpu_map__new_data(struct perf_record_cpu_map_data *data); size_t cpu_map__snprint(struct perf_cpu_map *map, char *buf, size_t size); size_t cpu_map__snprint_mask(struct perf_cpu_map *map, char *buf, size_t size); -- cgit v1.2.3 From d526e1a033e03ec4515b1800f99d99a35c7ea790 Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:22 +0200 Subject: perf cpumap: Drop in cpu_aggr_map struct Replace usages of perf_cpu_map with cpu_aggr map in places that are involved with 'perf stat' aggregation. This will then later be changed to be a map of cpu_aggr_id rather than an int so that more data can be stored. No functional changes. Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: John Garry Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Mark Rutland Cc: Alexander Shishkin Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-7-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-stat.c | 29 ++++++++++++++++++++++------- tools/perf/util/cpumap.c | 12 ++++++------ tools/perf/util/cpumap.h | 10 +++++----- tools/perf/util/stat.h | 4 ++-- 4 files changed, 35 insertions(+), 20 deletions(-) (limited to 'tools') diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 1ff76d36d1c9..cc017c7dcee9 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1320,14 +1320,29 @@ static int perf_stat_init_aggr_mode(void) * the aggregation translate cpumap. */ nr = perf_cpu_map__max(evsel_list->core.cpus); - stat_config.cpus_aggr_map = perf_cpu_map__empty_new(nr + 1); + stat_config.cpus_aggr_map = cpu_aggr_map__empty_new(nr + 1); return stat_config.cpus_aggr_map ? 0 : -ENOMEM; } +static void cpu_aggr_map__delete(struct cpu_aggr_map *map) +{ + if (map) { + WARN_ONCE(refcount_read(&map->refcnt) != 0, + "cpu_aggr_map refcnt unbalanced\n"); + free(map); + } +} + +static void cpu_aggr_map__put(struct cpu_aggr_map *map) +{ + if (map && refcount_dec_and_test(&map->refcnt)) + cpu_aggr_map__delete(map); +} + static void perf_stat__exit_aggr_mode(void) { - perf_cpu_map__put(stat_config.aggr_map); - perf_cpu_map__put(stat_config.cpus_aggr_map); + cpu_aggr_map__put(stat_config.aggr_map); + cpu_aggr_map__put(stat_config.cpus_aggr_map); stat_config.aggr_map = NULL; stat_config.cpus_aggr_map = NULL; } @@ -1425,25 +1440,25 @@ static struct aggr_cpu_id perf_env__get_node(struct perf_cpu_map *map, int idx, } static int perf_env__build_socket_map(struct perf_env *env, struct perf_cpu_map *cpus, - struct perf_cpu_map **sockp) + struct cpu_aggr_map **sockp) { return cpu_map__build_map(cpus, sockp, perf_env__get_socket, env); } static int perf_env__build_die_map(struct perf_env *env, struct perf_cpu_map *cpus, - struct perf_cpu_map **diep) + struct cpu_aggr_map **diep) { return cpu_map__build_map(cpus, diep, perf_env__get_die, env); } static int perf_env__build_core_map(struct perf_env *env, struct perf_cpu_map *cpus, - struct perf_cpu_map **corep) + struct cpu_aggr_map **corep) { return cpu_map__build_map(cpus, corep, perf_env__get_core, env); } static int perf_env__build_node_map(struct perf_env *env, struct perf_cpu_map *cpus, - struct perf_cpu_map **nodep) + struct cpu_aggr_map **nodep) { return cpu_map__build_map(cpus, nodep, perf_env__get_node, env); } diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index b18e53506656..ea81586305f4 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -151,12 +151,12 @@ static int cmp_aggr_cpu_id(const void *a_pointer, const void *b_pointer) return a->id - b->id; } -int cpu_map__build_map(struct perf_cpu_map *cpus, struct perf_cpu_map **res, +int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res, struct aggr_cpu_id (*f)(struct perf_cpu_map *map, int cpu, void *data), void *data) { int nr = cpus->nr; - struct perf_cpu_map *c = perf_cpu_map__empty_new(nr); + struct cpu_aggr_map *c = cpu_aggr_map__empty_new(nr); int cpu, s2; struct aggr_cpu_id s1; @@ -279,22 +279,22 @@ struct aggr_cpu_id cpu_map__get_node(struct perf_cpu_map *map, int idx, void *da return id; } -int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct perf_cpu_map **sockp) +int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **sockp) { return cpu_map__build_map(cpus, sockp, cpu_map__get_socket, NULL); } -int cpu_map__build_die_map(struct perf_cpu_map *cpus, struct perf_cpu_map **diep) +int cpu_map__build_die_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **diep) { return cpu_map__build_map(cpus, diep, cpu_map__get_die, NULL); } -int cpu_map__build_core_map(struct perf_cpu_map *cpus, struct perf_cpu_map **corep) +int cpu_map__build_core_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **corep) { return cpu_map__build_map(cpus, corep, cpu_map__get_core, NULL); } -int cpu_map__build_node_map(struct perf_cpu_map *cpus, struct perf_cpu_map **numap) +int cpu_map__build_node_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **numap) { return cpu_map__build_map(cpus, numap, cpu_map__get_node, NULL); } diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index ebd65c4f431b..b112069038be 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -34,10 +34,10 @@ int cpu_map__get_core_id(int cpu); struct aggr_cpu_id cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data); int cpu_map__get_node_id(int cpu); struct aggr_cpu_id cpu_map__get_node(struct perf_cpu_map *map, int idx, void *data); -int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct perf_cpu_map **sockp); -int cpu_map__build_die_map(struct perf_cpu_map *cpus, struct perf_cpu_map **diep); -int cpu_map__build_core_map(struct perf_cpu_map *cpus, struct perf_cpu_map **corep); -int cpu_map__build_node_map(struct perf_cpu_map *cpus, struct perf_cpu_map **nodep); +int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **sockp); +int cpu_map__build_die_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **diep); +int cpu_map__build_core_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **corep); +int cpu_map__build_node_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **nodep); const struct perf_cpu_map *cpu_map__online(void); /* thread unsafe */ static inline int cpu_map__socket(struct perf_cpu_map *sock, int s) @@ -69,7 +69,7 @@ int cpu__max_cpu(void); int cpu__max_present_cpu(void); int cpu__get_node(int cpu); -int cpu_map__build_map(struct perf_cpu_map *cpus, struct perf_cpu_map **res, +int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res, struct aggr_cpu_id (*f)(struct perf_cpu_map *map, int cpu, void *data), void *data); diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index 87522ffb2db2..b5369730b4a2 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -139,9 +139,9 @@ struct perf_stat_config { const char *csv_sep; struct stats *walltime_nsecs_stats; struct rusage ru_data; - struct perf_cpu_map *aggr_map; + struct cpu_aggr_map *aggr_map; aggr_get_id_t aggr_get_id; - struct perf_cpu_map *cpus_aggr_map; + struct cpu_aggr_map *cpus_aggr_map; u64 *walltime_run; struct rblist metric_events; int ctl_fd; -- cgit v1.2.3 From ff5232956e074994a66656f709c3ad1ee3d8a550 Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:23 +0200 Subject: perf stat aggregation: Start using cpu_aggr_id in map Use the new cpu_aggr_id struct in the cpu map instead of int so that it can store more data. No functional changes. Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: John Garry Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Mark Rutland Cc: Alexander Shishkin Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-8-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-stat.c | 6 +++--- tools/perf/util/cpumap.c | 8 ++++---- tools/perf/util/cpumap.h | 2 +- tools/perf/util/stat-display.c | 6 +++--- 4 files changed, 11 insertions(+), 11 deletions(-) (limited to 'tools') diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index cc017c7dcee9..3fec1b7e93b5 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1221,10 +1221,10 @@ static struct aggr_cpu_id perf_stat__get_aggr(struct perf_stat_config *config, cpu = map->map[idx]; - if (config->cpus_aggr_map->map[cpu] == -1) - config->cpus_aggr_map->map[cpu] = get_id(config, map, idx).id; + if (cpu_map__aggr_cpu_id_is_empty(config->cpus_aggr_map->map[cpu])) + config->cpus_aggr_map->map[cpu] = get_id(config, map, idx); - id.id = config->cpus_aggr_map->map[cpu]; + id = config->cpus_aggr_map->map[cpu]; return id; } diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index ea81586305f4..b50609b9a585 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -97,14 +97,14 @@ struct perf_cpu_map *perf_cpu_map__empty_new(int nr) struct cpu_aggr_map *cpu_aggr_map__empty_new(int nr) { - struct cpu_aggr_map *cpus = malloc(sizeof(*cpus) + sizeof(int) * nr); + struct cpu_aggr_map *cpus = malloc(sizeof(*cpus) + sizeof(struct aggr_cpu_id) * nr); if (cpus != NULL) { int i; cpus->nr = nr; for (i = 0; i < nr; i++) - cpus->map[i] = -1; + cpus->map[i] = cpu_map__empty_aggr_cpu_id(); refcount_set(&cpus->refcnt, 1); } @@ -169,11 +169,11 @@ int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res, for (cpu = 0; cpu < nr; cpu++) { s1 = f(cpus, cpu, data); for (s2 = 0; s2 < c->nr; s2++) { - if (s1.id == c->map[s2]) + if (cpu_map__compare_aggr_cpu_id(s1, c->map[s2])) break; } if (s2 == c->nr) { - c->map[c->nr] = s1.id; + c->map[c->nr] = s1; c->nr++; } } diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index b112069038be..d8fc265bc762 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -14,7 +14,7 @@ struct aggr_cpu_id { struct cpu_aggr_map { refcount_t refcnt; int nr; - int map[]; + struct aggr_cpu_id map[]; }; struct perf_record_cpu_map_data; diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 8f4ee3621863..a6309cedb37b 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -506,7 +506,7 @@ static void aggr_update_shadow(struct perf_stat_config *config, struct evsel *counter; for (s = 0; s < config->aggr_map->nr; s++) { - id.id = config->aggr_map->map[s]; + id = config->aggr_map->map[s]; evlist__for_each_entry(evlist, counter) { val = 0; for (cpu = 0; cpu < evsel__nr_cpus(counter); cpu++) { @@ -638,7 +638,7 @@ static void print_counter_aggrdata(struct perf_stat_config *config, struct aggr_cpu_id id; double uval; - ad.id.id = id.id = config->aggr_map->map[s]; + ad.id = id = config->aggr_map->map[s]; ad.val = ad.ena = ad.run = 0; ad.nr = 0; if (!collect_data(config, counter, aggr_cb, &ad)) @@ -1166,7 +1166,7 @@ static void print_percore_thread(struct perf_stat_config *config, for (int i = 0; i < evsel__nr_cpus(counter); i++) { s2 = config->aggr_get_id(config, evsel__cpus(counter), i); for (s = 0; s < config->aggr_map->nr; s++) { - id.id = config->aggr_map->map[s]; + id = config->aggr_map->map[s]; if (cpu_map__compare_aggr_cpu_id(s2, id)) break; } -- cgit v1.2.3 From fcd83a35dd93b89d3f48cfcd33c31b112cc96180 Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:24 +0200 Subject: perf stat aggregation: Add separate node member Add node as a separate member so that it doesn't have to be packed into the int value. Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: John Garry Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Mark Rutland Cc: Peter Zijlstra Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-9-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-stat.c | 2 +- tools/perf/tests/topology.c | 8 +++++++- tools/perf/util/cpumap.c | 16 +++++++++++----- tools/perf/util/cpumap.h | 1 + tools/perf/util/stat-display.c | 2 +- 5 files changed, 21 insertions(+), 8 deletions(-) (limited to 'tools') diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 3fec1b7e93b5..e51c5469d712 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1435,7 +1435,7 @@ static struct aggr_cpu_id perf_env__get_node(struct perf_cpu_map *map, int idx, int cpu = perf_env__get_cpu(data, map, idx); struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); - id.id = perf_env__numa_node(data, cpu); + id.node = perf_env__numa_node(data, cpu); return id; } diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index 7a7d16b3950a..ee272d45a445 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -119,6 +119,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) TEST_ASSERT_VAL("Core map - Die ID doesn't match", session->header.env.cpu[map->map[i]].die_id == cpu_map__id_to_die(id.id)); + TEST_ASSERT_VAL("Core map - Node ID is set", id.node == -1); } // Test that die ID contains socket and die @@ -131,6 +132,8 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) TEST_ASSERT_VAL("Die map - Die ID doesn't match", session->header.env.cpu[map->map[i]].die_id == cpu_map__id_to_die(id.id << 16)); + + TEST_ASSERT_VAL("Die map - Node ID is set", id.node == -1); } // Test that socket ID contains only socket @@ -138,13 +141,16 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) id = cpu_map__get_socket(map, i, NULL); TEST_ASSERT_VAL("Socket map - Socket ID doesn't match", session->header.env.cpu[map->map[i]].socket_id == id.id); + + TEST_ASSERT_VAL("Socket map - Node ID is set", id.node == -1); } // Test that node ID contains only node for (i = 0; i < map->nr; i++) { id = cpu_map__get_node(map, i, NULL); TEST_ASSERT_VAL("Node map - Node ID doesn't match", - cpu__get_node(map->map[i]) == id.id); + cpu__get_node(map->map[i]) == id.node); + TEST_ASSERT_VAL("Node map - ID is set", id.id == -1); } perf_session__delete(session); diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index b50609b9a585..5f9e98ddbe34 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -148,7 +148,10 @@ static int cmp_aggr_cpu_id(const void *a_pointer, const void *b_pointer) struct aggr_cpu_id *a = (struct aggr_cpu_id *)a_pointer; struct aggr_cpu_id *b = (struct aggr_cpu_id *)b_pointer; - return a->id - b->id; + if (a->id != b->id) + return a->id - b->id; + else + return a->node - b->node; } int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res, @@ -275,7 +278,7 @@ struct aggr_cpu_id cpu_map__get_node(struct perf_cpu_map *map, int idx, void *da if (idx < 0 || idx >= map->nr) return id; - id.id = cpu_map__get_node_id(map->map[idx]); + id.node = cpu_map__get_node_id(map->map[idx]); return id; } @@ -620,18 +623,21 @@ const struct perf_cpu_map *cpu_map__online(void) /* thread unsafe */ bool cpu_map__compare_aggr_cpu_id(struct aggr_cpu_id a, struct aggr_cpu_id b) { - return a.id == b.id; + return a.id == b.id && + a.node == b.node; } bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a) { - return a.id == -1; + return a.id == -1 && + a.node == -1; } struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void) { struct aggr_cpu_id ret = { - .id = -1 + .id = -1, + .node = -1 }; return ret; } diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index d8fc265bc762..f79e92603024 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -9,6 +9,7 @@ struct aggr_cpu_id { int id; + int node; }; struct cpu_aggr_map { diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index a6309cedb37b..790392247026 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -104,7 +104,7 @@ static void aggr_printout(struct perf_stat_config *config, case AGGR_NODE: fprintf(config->output, "N%*d%s%*d%s", config->csv_output ? 0 : -5, - id.id, + id.node, config->csv_sep, config->csv_output ? 0 : 4, nr, -- cgit v1.2.3 From 1a270cb6b3cc18663f7fd165aa691c48d68739f2 Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:25 +0200 Subject: perf stat aggregation: Add separate socket member Add socket as a separate member so that it doesn't have to be packed into the int value. When the socket ID was larger than 8 bits the output appeared corrupted or incomplete. For example, here on ThunderX2 'perf stat' reports a socket of -1 and an invalid die number: ./perf stat -a --per-die The socket id number is too big. Performance counter stats for 'system wide': S-1-D255 128 687.99 msec cpu-clock # 57.240 CPUs utilized ... S36-D0 128 842.34 msec cpu-clock # 70.081 CPUs utilized ... And with --per-core there is an entry with an invalid core ID: ./perf stat record -a --per-core The socket id number is too big. Performance counter stats for 'system wide': S-1-D255-C65535 128 671.04 msec cpu-clock # 54.112 CPUs utilized ... S36-D0-C0 4 28.27 msec cpu-clock # 2.279 CPUs utilized ... This fixes the "Session topology" self test on ThunderX2. After this fix the output contains the correct socket and die IDs and no longer prints a warning about the size of the socket ID: ./perf stat --per-die -a Performance counter stats for 'system wide': S36-D0 128 169,869.39 msec cpu-clock # 127.501 CPUs utilized ... S3612-D0 128 169,733.05 msec cpu-clock # 127.398 CPUs utilized Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: John Garry Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Mark Rutland Cc: Peter Zijlstra Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-10-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-stat.c | 22 ++++++++------------- tools/perf/tests/topology.c | 10 +++++----- tools/perf/util/cpumap.c | 44 +++++++++++++++++++++--------------------- tools/perf/util/cpumap.h | 6 +----- tools/perf/util/stat-display.c | 8 ++++---- tools/perf/util/stat.c | 2 +- 6 files changed, 41 insertions(+), 51 deletions(-) (limited to 'tools') diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index e51c5469d712..6248baa0f612 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1369,7 +1369,7 @@ static struct aggr_cpu_id perf_env__get_socket(struct perf_cpu_map *map, int idx struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); if (cpu != -1) - id.id = env->cpu[cpu].socket_id; + id.socket = env->cpu[cpu].socket_id; return id; } @@ -1382,18 +1382,16 @@ static struct aggr_cpu_id perf_env__get_die(struct perf_cpu_map *map, int idx, v if (cpu != -1) { /* - * Encode socket in bit range 15:8 - * die_id is relative to socket, - * we need a global id. So we combine - * socket + die id + * die_id is relative to socket, so start + * with the socket ID and then add die to + * make a unique ID. */ - if (WARN_ONCE(env->cpu[cpu].socket_id >> 8, "The socket id number is too big.\n")) - return cpu_map__empty_aggr_cpu_id(); + id.socket = env->cpu[cpu].socket_id; if (WARN_ONCE(env->cpu[cpu].die_id >> 8, "The die id number is too big.\n")) return cpu_map__empty_aggr_cpu_id(); - id.id = (env->cpu[cpu].socket_id << 8) | (env->cpu[cpu].die_id & 0xff); + id.id = env->cpu[cpu].die_id & 0xff; } return id; @@ -1407,23 +1405,19 @@ static struct aggr_cpu_id perf_env__get_core(struct perf_cpu_map *map, int idx, if (cpu != -1) { /* - * Encode socket in bit range 31:24 * encode die id in bit range 23:16 * core_id is relative to socket and die, * we need a global id. So we combine * socket + die id + core id */ - if (WARN_ONCE(env->cpu[cpu].socket_id >> 8, "The socket id number is too big.\n")) - return cpu_map__empty_aggr_cpu_id(); - if (WARN_ONCE(env->cpu[cpu].die_id >> 8, "The die id number is too big.\n")) return cpu_map__empty_aggr_cpu_id(); if (WARN_ONCE(env->cpu[cpu].core_id >> 16, "The core id number is too big.\n")) return cpu_map__empty_aggr_cpu_id(); - id.id = (env->cpu[cpu].socket_id << 24) | - (env->cpu[cpu].die_id << 16) | + id.socket = env->cpu[cpu].socket_id; + id.id = (env->cpu[cpu].die_id << 16) | (env->cpu[cpu].core_id & 0xffff); } diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index ee272d45a445..777dd8291bcc 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -114,8 +114,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) session->header.env.cpu[map->map[i]].core_id == cpu_map__id_to_cpu(id.id)); TEST_ASSERT_VAL("Core map - Socket ID doesn't match", - session->header.env.cpu[map->map[i]].socket_id == - cpu_map__id_to_socket(id.id)); + session->header.env.cpu[map->map[i]].socket_id == id.socket); TEST_ASSERT_VAL("Core map - Die ID doesn't match", session->header.env.cpu[map->map[i]].die_id == cpu_map__id_to_die(id.id)); @@ -126,8 +125,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) for (i = 0; i < map->nr; i++) { id = cpu_map__get_die(map, i, NULL); TEST_ASSERT_VAL("Die map - Socket ID doesn't match", - session->header.env.cpu[map->map[i]].socket_id == - cpu_map__id_to_socket(id.id << 16)); + session->header.env.cpu[map->map[i]].socket_id == id.socket); TEST_ASSERT_VAL("Die map - Die ID doesn't match", session->header.env.cpu[map->map[i]].die_id == @@ -140,9 +138,10 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) for (i = 0; i < map->nr; i++) { id = cpu_map__get_socket(map, i, NULL); TEST_ASSERT_VAL("Socket map - Socket ID doesn't match", - session->header.env.cpu[map->map[i]].socket_id == id.id); + session->header.env.cpu[map->map[i]].socket_id == id.socket); TEST_ASSERT_VAL("Socket map - Node ID is set", id.node == -1); + TEST_ASSERT_VAL("Socket map - ID is set", id.id == -1); } // Test that node ID contains only node @@ -151,6 +150,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) TEST_ASSERT_VAL("Node map - Node ID doesn't match", cpu__get_node(map->map[i]) == id.node); TEST_ASSERT_VAL("Node map - ID is set", id.id == -1); + TEST_ASSERT_VAL("Node map - Socket is set", id.socket == -1); } perf_session__delete(session); diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 5f9e98ddbe34..d2630f03f682 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -139,7 +139,7 @@ struct aggr_cpu_id cpu_map__get_socket(struct perf_cpu_map *map, int idx, cpu = map->map[idx]; - id.id = cpu_map__get_socket_id(cpu); + id.socket = cpu_map__get_socket_id(cpu); return id; } @@ -150,8 +150,10 @@ static int cmp_aggr_cpu_id(const void *a_pointer, const void *b_pointer) if (a->id != b->id) return a->id - b->id; - else + else if (a->node != b->node) return a->node - b->node; + else + return a->socket - b->socket; } int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res, @@ -196,7 +198,7 @@ int cpu_map__get_die_id(int cpu) struct aggr_cpu_id cpu_map__get_die(struct perf_cpu_map *map, int idx, void *data) { - int cpu, s; + int cpu, die; struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); if (idx > map->nr) @@ -204,28 +206,24 @@ struct aggr_cpu_id cpu_map__get_die(struct perf_cpu_map *map, int idx, void *dat cpu = map->map[idx]; - id.id = cpu_map__get_die_id(cpu); + die = cpu_map__get_die_id(cpu); /* There is no die_id on legacy system. */ - if (id.id == -1) - id.id = 0; - - s = cpu_map__get_socket(map, idx, data).id; - if (s == -1) - return cpu_map__empty_aggr_cpu_id(); + if (die == -1) + die = 0; /* - * Encode socket in bit range 15:8 - * die_id is relative to socket, and - * we need a global id. So we combine - * socket + die id + * die_id is relative to socket, so start + * with the socket ID and then add die to + * make a unique ID. */ - if (WARN_ONCE(id.id >> 8, "The die id number is too big.\n")) - return cpu_map__empty_aggr_cpu_id(); + id = cpu_map__get_socket(map, idx, data); + if (cpu_map__aggr_cpu_id_is_empty(id)) + return id; - if (WARN_ONCE(s >> 8, "The socket id number is too big.\n")) + if (WARN_ONCE(die >> 8, "The die id number is too big.\n")) return cpu_map__empty_aggr_cpu_id(); - id.id = (s << 8) | (id.id & 0xff); + id.id = (die & 0xff); return id; } @@ -258,7 +256,6 @@ struct aggr_cpu_id cpu_map__get_core(struct perf_cpu_map *map, int idx, void *da return id; /* - * encode socket in bit range 31:24 * encode die id in bit range 23:16 * core_id is relative to socket and die, * we need a global id. So we combine @@ -624,20 +621,23 @@ const struct perf_cpu_map *cpu_map__online(void) /* thread unsafe */ bool cpu_map__compare_aggr_cpu_id(struct aggr_cpu_id a, struct aggr_cpu_id b) { return a.id == b.id && - a.node == b.node; + a.node == b.node && + a.socket == b.socket; } bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a) { return a.id == -1 && - a.node == -1; + a.node == -1 && + a.socket == -1; } struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void) { struct aggr_cpu_id ret = { .id = -1, - .node = -1 + .node = -1, + .socket = -1 }; return ret; } diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index f79e92603024..0123ecc90694 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -10,6 +10,7 @@ struct aggr_cpu_id { int id; int node; + int socket; }; struct cpu_aggr_map { @@ -48,11 +49,6 @@ static inline int cpu_map__socket(struct perf_cpu_map *sock, int s) return sock->map[s]; } -static inline int cpu_map__id_to_socket(int id) -{ - return id >> 24; -} - static inline int cpu_map__id_to_die(int id) { return (id >> 16) & 0xff; diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 790392247026..5a756c88c124 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -73,7 +73,7 @@ static void aggr_printout(struct perf_stat_config *config, switch (config->aggr_mode) { case AGGR_CORE: fprintf(config->output, "S%d-D%d-C%*d%s%*d%s", - cpu_map__id_to_socket(id.id), + id.socket, cpu_map__id_to_die(id.id), config->csv_output ? 0 : -8, cpu_map__id_to_cpu(id.id), @@ -84,7 +84,7 @@ static void aggr_printout(struct perf_stat_config *config, break; case AGGR_DIE: fprintf(config->output, "S%d-D%*d%s%*d%s", - cpu_map__id_to_socket(id.id << 16), + id.socket, config->csv_output ? 0 : -8, cpu_map__id_to_die(id.id << 16), config->csv_sep, @@ -95,7 +95,7 @@ static void aggr_printout(struct perf_stat_config *config, case AGGR_SOCKET: fprintf(config->output, "S%*d%s%*d%s", config->csv_output ? 0 : -5, - id.id, + id.socket, config->csv_sep, config->csv_output ? 0 : 4, nr, @@ -113,7 +113,7 @@ static void aggr_printout(struct perf_stat_config *config, case AGGR_NONE: if (evsel->percore && !config->percore_show_thread) { fprintf(config->output, "S%d-D%d-C%*d%s", - cpu_map__id_to_socket(id.id), + id.socket, cpu_map__id_to_die(id.id), config->csv_output ? 0 : -3, cpu_map__id_to_cpu(id.id), config->csv_sep); diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index 1d5c9f98396b..8ce1479c98f0 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -313,7 +313,7 @@ static int check_per_pkg(struct evsel *counter, if (!(vals->run && vals->ena)) return 0; - s = cpu_map__get_socket(cpus, cpu, NULL).id; + s = cpu_map__get_socket(cpus, cpu, NULL).socket; if (s < 0) return -1; -- cgit v1.2.3 From ba2ee166d92b201078cb941956547ab9828989d3 Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:26 +0200 Subject: perf stat aggregation: Add separate die member Add die as a separate member so that it doesn't have to be packed into the int value. Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: John Garry Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Mark Rutland Cc: Peter Zijlstra Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-11-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-stat.c | 14 +++----------- tools/perf/tests/topology.c | 8 +++++--- tools/perf/util/cpumap.c | 28 ++++++++++++++-------------- tools/perf/util/cpumap.h | 6 +----- tools/perf/util/stat-display.c | 6 +++--- 5 files changed, 26 insertions(+), 36 deletions(-) (limited to 'tools') diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 6248baa0f612..bac37fe9373c 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1387,11 +1387,7 @@ static struct aggr_cpu_id perf_env__get_die(struct perf_cpu_map *map, int idx, v * make a unique ID. */ id.socket = env->cpu[cpu].socket_id; - - if (WARN_ONCE(env->cpu[cpu].die_id >> 8, "The die id number is too big.\n")) - return cpu_map__empty_aggr_cpu_id(); - - id.id = env->cpu[cpu].die_id & 0xff; + id.die = env->cpu[cpu].die_id; } return id; @@ -1405,20 +1401,16 @@ static struct aggr_cpu_id perf_env__get_core(struct perf_cpu_map *map, int idx, if (cpu != -1) { /* - * encode die id in bit range 23:16 * core_id is relative to socket and die, * we need a global id. So we combine * socket + die id + core id */ - if (WARN_ONCE(env->cpu[cpu].die_id >> 8, "The die id number is too big.\n")) - return cpu_map__empty_aggr_cpu_id(); - if (WARN_ONCE(env->cpu[cpu].core_id >> 16, "The core id number is too big.\n")) return cpu_map__empty_aggr_cpu_id(); id.socket = env->cpu[cpu].socket_id; - id.id = (env->cpu[cpu].die_id << 16) | - (env->cpu[cpu].core_id & 0xffff); + id.die = env->cpu[cpu].die_id; + id.id = env->cpu[cpu].core_id & 0xffff; } return id; diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index 777dd8291bcc..e3f822890a84 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -117,7 +117,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) session->header.env.cpu[map->map[i]].socket_id == id.socket); TEST_ASSERT_VAL("Core map - Die ID doesn't match", - session->header.env.cpu[map->map[i]].die_id == cpu_map__id_to_die(id.id)); + session->header.env.cpu[map->map[i]].die_id == id.die); TEST_ASSERT_VAL("Core map - Node ID is set", id.node == -1); } @@ -128,10 +128,10 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) session->header.env.cpu[map->map[i]].socket_id == id.socket); TEST_ASSERT_VAL("Die map - Die ID doesn't match", - session->header.env.cpu[map->map[i]].die_id == - cpu_map__id_to_die(id.id << 16)); + session->header.env.cpu[map->map[i]].die_id == id.die); TEST_ASSERT_VAL("Die map - Node ID is set", id.node == -1); + TEST_ASSERT_VAL("Die map - ID is set", id.id == -1); } // Test that socket ID contains only socket @@ -141,6 +141,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) session->header.env.cpu[map->map[i]].socket_id == id.socket); TEST_ASSERT_VAL("Socket map - Node ID is set", id.node == -1); + TEST_ASSERT_VAL("Socket map - Die ID is set", id.die == -1); TEST_ASSERT_VAL("Socket map - ID is set", id.id == -1); } @@ -151,6 +152,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) cpu__get_node(map->map[i]) == id.node); TEST_ASSERT_VAL("Node map - ID is set", id.id == -1); TEST_ASSERT_VAL("Node map - Socket is set", id.socket == -1); + TEST_ASSERT_VAL("Node map - Die ID is set", id.die == -1); } perf_session__delete(session); diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index d2630f03f682..10a52058d838 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -152,8 +152,10 @@ static int cmp_aggr_cpu_id(const void *a_pointer, const void *b_pointer) return a->id - b->id; else if (a->node != b->node) return a->node - b->node; - else + else if (a->socket != b->socket) return a->socket - b->socket; + else + return a->die - b->die; } int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res, @@ -220,10 +222,7 @@ struct aggr_cpu_id cpu_map__get_die(struct perf_cpu_map *map, int idx, void *dat if (cpu_map__aggr_cpu_id_is_empty(id)) return id; - if (WARN_ONCE(die >> 8, "The die id number is too big.\n")) - return cpu_map__empty_aggr_cpu_id(); - - id.id = (die & 0xff); + id.die = die; return id; } @@ -250,21 +249,19 @@ struct aggr_cpu_id cpu_map__get_core(struct perf_cpu_map *map, int idx, void *da cpu = cpu_map__get_core_id(cpu); - /* cpu_map__get_die returns the combination of socket + die id */ + /* cpu_map__get_die returns a struct with socket and die set*/ id = cpu_map__get_die(map, idx, data); if (cpu_map__aggr_cpu_id_is_empty(id)) return id; /* - * encode die id in bit range 23:16 - * core_id is relative to socket and die, - * we need a global id. So we combine - * socket + die id + core id + * core_id is relative to socket and die, we need a global id. + * So we combine the result from cpu_map__get_die with the core id */ if (WARN_ONCE(cpu >> 16, "The core id number is too big.\n")) return cpu_map__empty_aggr_cpu_id(); - id.id = (id.id << 16) | (cpu & 0xffff); + id.id = (cpu & 0xffff); return id; } @@ -622,14 +619,16 @@ bool cpu_map__compare_aggr_cpu_id(struct aggr_cpu_id a, struct aggr_cpu_id b) { return a.id == b.id && a.node == b.node && - a.socket == b.socket; + a.socket == b.socket && + a.die == b.die; } bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a) { return a.id == -1 && a.node == -1 && - a.socket == -1; + a.socket == -1 && + a.die == -1; } struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void) @@ -637,7 +636,8 @@ struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void) struct aggr_cpu_id ret = { .id = -1, .node = -1, - .socket = -1 + .socket = -1, + .die = -1 }; return ret; } diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 0123ecc90694..51bbe1eca3f4 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -11,6 +11,7 @@ struct aggr_cpu_id { int id; int node; int socket; + int die; }; struct cpu_aggr_map { @@ -49,11 +50,6 @@ static inline int cpu_map__socket(struct perf_cpu_map *sock, int s) return sock->map[s]; } -static inline int cpu_map__id_to_die(int id) -{ - return (id >> 16) & 0xff; -} - static inline int cpu_map__id_to_cpu(int id) { return id & 0xffff; diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 5a756c88c124..dcce753f351d 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -74,7 +74,7 @@ static void aggr_printout(struct perf_stat_config *config, case AGGR_CORE: fprintf(config->output, "S%d-D%d-C%*d%s%*d%s", id.socket, - cpu_map__id_to_die(id.id), + id.die, config->csv_output ? 0 : -8, cpu_map__id_to_cpu(id.id), config->csv_sep, @@ -86,7 +86,7 @@ static void aggr_printout(struct perf_stat_config *config, fprintf(config->output, "S%d-D%*d%s%*d%s", id.socket, config->csv_output ? 0 : -8, - cpu_map__id_to_die(id.id << 16), + id.die, config->csv_sep, config->csv_output ? 0 : 4, nr, @@ -114,7 +114,7 @@ static void aggr_printout(struct perf_stat_config *config, if (evsel->percore && !config->percore_show_thread) { fprintf(config->output, "S%d-D%d-C%*d%s", id.socket, - cpu_map__id_to_die(id.id), + id.die, config->csv_output ? 0 : -3, cpu_map__id_to_cpu(id.id), config->csv_sep); } else if (id.id > -1) { -- cgit v1.2.3 From b993381779da406ca9ca0ae1e1b3968e9075ce77 Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:27 +0200 Subject: perf stat aggregation: Add separate core member Add core as a separate member so that it doesn't have to be packed into the int value. Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: John Garry Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Mark Rutland Cc: Peter Zijlstra Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-12-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-stat.c | 9 +++------ tools/perf/tests/topology.c | 6 +++++- tools/perf/util/cpumap.c | 18 ++++++++++-------- tools/perf/util/cpumap.h | 6 +----- tools/perf/util/stat-display.c | 16 ++++++++-------- 5 files changed, 27 insertions(+), 28 deletions(-) (limited to 'tools') diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index bac37fe9373c..8cc24967bc27 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1402,15 +1402,12 @@ static struct aggr_cpu_id perf_env__get_core(struct perf_cpu_map *map, int idx, if (cpu != -1) { /* * core_id is relative to socket and die, - * we need a global id. So we combine - * socket + die id + core id + * we need a global id. So we set + * socket, die id and core id */ - if (WARN_ONCE(env->cpu[cpu].core_id >> 16, "The core id number is too big.\n")) - return cpu_map__empty_aggr_cpu_id(); - id.socket = env->cpu[cpu].socket_id; id.die = env->cpu[cpu].die_id; - id.id = env->cpu[cpu].core_id & 0xffff; + id.core = env->cpu[cpu].core_id; } return id; diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index e3f822890a84..a6e289f2c6db 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -111,7 +111,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) for (i = 0; i < map->nr; i++) { id = cpu_map__get_core(map, i, NULL); TEST_ASSERT_VAL("Core map - Core ID doesn't match", - session->header.env.cpu[map->map[i]].core_id == cpu_map__id_to_cpu(id.id)); + session->header.env.cpu[map->map[i]].core_id == id.core); TEST_ASSERT_VAL("Core map - Socket ID doesn't match", session->header.env.cpu[map->map[i]].socket_id == id.socket); @@ -119,6 +119,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) TEST_ASSERT_VAL("Core map - Die ID doesn't match", session->header.env.cpu[map->map[i]].die_id == id.die); TEST_ASSERT_VAL("Core map - Node ID is set", id.node == -1); + TEST_ASSERT_VAL("Core map - ID is set", id.id == -1); } // Test that die ID contains socket and die @@ -132,6 +133,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) TEST_ASSERT_VAL("Die map - Node ID is set", id.node == -1); TEST_ASSERT_VAL("Die map - ID is set", id.id == -1); + TEST_ASSERT_VAL("Die map - Core is set", id.core == -1); } // Test that socket ID contains only socket @@ -143,6 +145,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) TEST_ASSERT_VAL("Socket map - Node ID is set", id.node == -1); TEST_ASSERT_VAL("Socket map - Die ID is set", id.die == -1); TEST_ASSERT_VAL("Socket map - ID is set", id.id == -1); + TEST_ASSERT_VAL("Socket map - Core is set", id.core == -1); } // Test that node ID contains only node @@ -153,6 +156,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) TEST_ASSERT_VAL("Node map - ID is set", id.id == -1); TEST_ASSERT_VAL("Node map - Socket is set", id.socket == -1); TEST_ASSERT_VAL("Node map - Die ID is set", id.die == -1); + TEST_ASSERT_VAL("Node map - Core is set", id.core == -1); } perf_session__delete(session); diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 10a52058d838..d164f7bd1ac7 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -154,8 +154,10 @@ static int cmp_aggr_cpu_id(const void *a_pointer, const void *b_pointer) return a->node - b->node; else if (a->socket != b->socket) return a->socket - b->socket; - else + else if (a->die != b->die) return a->die - b->die; + else + return a->core - b->core; } int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res, @@ -258,10 +260,7 @@ struct aggr_cpu_id cpu_map__get_core(struct perf_cpu_map *map, int idx, void *da * core_id is relative to socket and die, we need a global id. * So we combine the result from cpu_map__get_die with the core id */ - if (WARN_ONCE(cpu >> 16, "The core id number is too big.\n")) - return cpu_map__empty_aggr_cpu_id(); - - id.id = (cpu & 0xffff); + id.core = cpu; return id; } @@ -620,7 +619,8 @@ bool cpu_map__compare_aggr_cpu_id(struct aggr_cpu_id a, struct aggr_cpu_id b) return a.id == b.id && a.node == b.node && a.socket == b.socket && - a.die == b.die; + a.die == b.die && + a.core == b.core; } bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a) @@ -628,7 +628,8 @@ bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a) return a.id == -1 && a.node == -1 && a.socket == -1 && - a.die == -1; + a.die == -1 && + a.core == -1; } struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void) @@ -637,7 +638,8 @@ struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void) .id = -1, .node = -1, .socket = -1, - .die = -1 + .die = -1, + .core = -1 }; return ret; } diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 51bbe1eca3f4..1bb8f7d47206 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -12,6 +12,7 @@ struct aggr_cpu_id { int node; int socket; int die; + int core; }; struct cpu_aggr_map { @@ -50,11 +51,6 @@ static inline int cpu_map__socket(struct perf_cpu_map *sock, int s) return sock->map[s]; } -static inline int cpu_map__id_to_cpu(int id) -{ - return id & 0xffff; -} - int cpu__setup_cpunode_map(void); int cpu__max_node(void); diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index dcce753f351d..2b3842f6080d 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -76,7 +76,7 @@ static void aggr_printout(struct perf_stat_config *config, id.socket, id.die, config->csv_output ? 0 : -8, - cpu_map__id_to_cpu(id.id), + id.core, config->csv_sep, config->csv_output ? 0 : 4, nr, @@ -116,11 +116,11 @@ static void aggr_printout(struct perf_stat_config *config, id.socket, id.die, config->csv_output ? 0 : -3, - cpu_map__id_to_cpu(id.id), config->csv_sep); - } else if (id.id > -1) { + id.core, config->csv_sep); + } else if (id.core > -1) { fprintf(config->output, "CPU%*d%s", config->csv_output ? 0 : -7, - evsel__cpus(evsel)->map[id.id], + evsel__cpus(evsel)->map[id.core], config->csv_sep); } break; @@ -326,7 +326,7 @@ static int first_shadow_cpu(struct perf_stat_config *config, int i; if (config->aggr_mode == AGGR_NONE) - return id.id; + return id.core; if (!config->aggr_get_id) return 0; @@ -658,7 +658,7 @@ static void print_counter_aggrdata(struct perf_stat_config *config, uval = val * counter->scale; if (cpu != -1) { id = cpu_map__empty_aggr_cpu_id(); - id.id = cpu; + id.core = cpu; } printout(config, id, nr, counter, uval, prefix, run, ena, 1.0, &rt_stat); @@ -871,7 +871,7 @@ static void print_counter(struct perf_stat_config *config, uval = val * counter->scale; id = cpu_map__empty_aggr_cpu_id(); - id.id = cpu; + id.core = cpu; printout(config, id, 0, counter, uval, prefix, run, ena, 1.0, &rt_stat); @@ -898,7 +898,7 @@ static void print_no_aggr_metric(struct perf_stat_config *config, fputs(prefix, config->output); evlist__for_each_entry(evlist, counter) { id = cpu_map__empty_aggr_cpu_id(); - id.id = cpu; + id.core = cpu; if (first) { aggr_printout(config, counter, id, 0); first = false; -- cgit v1.2.3 From 8d4852b468c38168c4e1e1652602b4a6c6c080b3 Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 26 Nov 2020 16:13:28 +0200 Subject: perf stat aggregation: Add separate thread member A separate field isn't strictly required. The core field could be re-used for thread IDs as a single field was used previously. But separating them will avoid confusion and catch potential errors where core IDs are read as thread IDs and vice versa. Also remove the placeholder id field which is now no longer used. Signed-off-by: James Clark Acked-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: John Garry Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Mark Rutland Cc: Peter Zijlstra Cc: Thomas Richter Link: https://lore.kernel.org/r/20201126141328.6509-13-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/topology.c | 8 ++++---- tools/perf/util/cpumap.c | 14 +++++++------- tools/perf/util/cpumap.h | 2 +- tools/perf/util/stat-display.c | 8 ++++---- 4 files changed, 16 insertions(+), 16 deletions(-) (limited to 'tools') diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index a6e289f2c6db..74748ed75b2c 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -119,7 +119,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) TEST_ASSERT_VAL("Core map - Die ID doesn't match", session->header.env.cpu[map->map[i]].die_id == id.die); TEST_ASSERT_VAL("Core map - Node ID is set", id.node == -1); - TEST_ASSERT_VAL("Core map - ID is set", id.id == -1); + TEST_ASSERT_VAL("Core map - Thread is set", id.thread == -1); } // Test that die ID contains socket and die @@ -132,8 +132,8 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) session->header.env.cpu[map->map[i]].die_id == id.die); TEST_ASSERT_VAL("Die map - Node ID is set", id.node == -1); - TEST_ASSERT_VAL("Die map - ID is set", id.id == -1); TEST_ASSERT_VAL("Die map - Core is set", id.core == -1); + TEST_ASSERT_VAL("Die map - Thread is set", id.thread == -1); } // Test that socket ID contains only socket @@ -144,8 +144,8 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) TEST_ASSERT_VAL("Socket map - Node ID is set", id.node == -1); TEST_ASSERT_VAL("Socket map - Die ID is set", id.die == -1); - TEST_ASSERT_VAL("Socket map - ID is set", id.id == -1); TEST_ASSERT_VAL("Socket map - Core is set", id.core == -1); + TEST_ASSERT_VAL("Socket map - Thread is set", id.thread == -1); } // Test that node ID contains only node @@ -153,10 +153,10 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) id = cpu_map__get_node(map, i, NULL); TEST_ASSERT_VAL("Node map - Node ID doesn't match", cpu__get_node(map->map[i]) == id.node); - TEST_ASSERT_VAL("Node map - ID is set", id.id == -1); TEST_ASSERT_VAL("Node map - Socket is set", id.socket == -1); TEST_ASSERT_VAL("Node map - Die ID is set", id.die == -1); TEST_ASSERT_VAL("Node map - Core is set", id.core == -1); + TEST_ASSERT_VAL("Node map - Thread is set", id.thread == -1); } perf_session__delete(session); diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index d164f7bd1ac7..87d3eca9b872 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -148,16 +148,16 @@ static int cmp_aggr_cpu_id(const void *a_pointer, const void *b_pointer) struct aggr_cpu_id *a = (struct aggr_cpu_id *)a_pointer; struct aggr_cpu_id *b = (struct aggr_cpu_id *)b_pointer; - if (a->id != b->id) - return a->id - b->id; - else if (a->node != b->node) + if (a->node != b->node) return a->node - b->node; else if (a->socket != b->socket) return a->socket - b->socket; else if (a->die != b->die) return a->die - b->die; - else + else if (a->core != b->core) return a->core - b->core; + else + return a->thread - b->thread; } int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res, @@ -616,7 +616,7 @@ const struct perf_cpu_map *cpu_map__online(void) /* thread unsafe */ bool cpu_map__compare_aggr_cpu_id(struct aggr_cpu_id a, struct aggr_cpu_id b) { - return a.id == b.id && + return a.thread == b.thread && a.node == b.node && a.socket == b.socket && a.die == b.die && @@ -625,7 +625,7 @@ bool cpu_map__compare_aggr_cpu_id(struct aggr_cpu_id a, struct aggr_cpu_id b) bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a) { - return a.id == -1 && + return a.thread == -1 && a.node == -1 && a.socket == -1 && a.die == -1 && @@ -635,7 +635,7 @@ bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a) struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void) { struct aggr_cpu_id ret = { - .id = -1, + .thread = -1, .node = -1, .socket = -1, .die = -1, diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index 1bb8f7d47206..a27eeaf086e8 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -8,7 +8,7 @@ #include struct aggr_cpu_id { - int id; + int thread; int node; int socket; int die; diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 2b3842f6080d..583ae4f09c5d 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -127,9 +127,9 @@ static void aggr_printout(struct perf_stat_config *config, case AGGR_THREAD: fprintf(config->output, "%*s-%*d%s", config->csv_output ? 0 : 16, - perf_thread_map__comm(evsel->core.threads, id.id), + perf_thread_map__comm(evsel->core.threads, id.thread), config->csv_output ? 0 : -8, - perf_thread_map__pid(evsel->core.threads, id.id), + perf_thread_map__pid(evsel->core.threads, id.thread), config->csv_sep); break; case AGGR_GLOBAL: @@ -740,7 +740,7 @@ static struct perf_aggr_thread_value *sort_aggr_thread( buf[i].counter = counter; buf[i].id = cpu_map__empty_aggr_cpu_id(); - buf[i].id.id = thread; + buf[i].id.thread = thread; buf[i].uval = uval; buf[i].val = val; buf[i].run = run; @@ -781,7 +781,7 @@ static void print_aggr_thread(struct perf_stat_config *config, if (config->stats) printout(config, id, 0, buf[thread].counter, buf[thread].uval, prefix, buf[thread].run, buf[thread].ena, 1.0, - &config->stats[id.id]); + &config->stats[id.thread]); else printout(config, id, 0, buf[thread].counter, buf[thread].uval, prefix, buf[thread].run, buf[thread].ena, 1.0, -- cgit v1.2.3 From 5149303fdfe5c67ddb51c911e23262f781cd75eb Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 24 Dec 2020 10:52:10 -0300 Subject: perf probe: Fix memory leak when synthesizing SDT probes The argv_split() function must be paired with argv_free(), else we must keep a reference to the argv array received or do the freeing ourselves, in synthesize_sdt_probe_command() we were simply leaking that argv[] array. Fixes: 3b1f8311f6963cd1 ("perf probe: Add sdt probes arguments into the uprobe cmd string") Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Alexandre Truong Cc: Alexis Berlemont Cc: He Zhe Cc: Ian Rogers Cc: Ingo Molnar Cc: Jiri Olsa Cc: John Garry Cc: Mark Rutland Cc: Masami Hiramatsu Cc: Mathieu Poirier Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Sumanth Korikkar Cc: Thomas Richter Cc: Will Deacon Link: https://lore.kernel.org/r/20201224135139.GF477817@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/probe-file.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'tools') diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c index 064b63a6a3f3..bbecb449ea94 100644 --- a/tools/perf/util/probe-file.c +++ b/tools/perf/util/probe-file.c @@ -791,7 +791,7 @@ static char *synthesize_sdt_probe_command(struct sdt_note *note, const char *sdtgrp) { struct strbuf buf; - char *ret = NULL, **args; + char *ret = NULL; int i, args_count, err; unsigned long long ref_ctr_offset; @@ -813,12 +813,19 @@ static char *synthesize_sdt_probe_command(struct sdt_note *note, goto out; if (note->args) { - args = argv_split(note->args, &args_count); + char **args = argv_split(note->args, &args_count); + + if (args == NULL) + goto error; for (i = 0; i < args_count; ++i) { - if (synthesize_sdt_probe_arg(&buf, i, args[i]) < 0) + if (synthesize_sdt_probe_arg(&buf, i, args[i]) < 0) { + argv_free(args); goto error; + } } + + argv_free(args); } out: -- cgit v1.2.3