| /linux/arch/x86/events/intel/ |
| H A D | lbr.c | 298 static __always_inline u64 rdlbr_from(unsigned int idx, struct lbr_entry *lbr) in rdlbr_from() argument
302 if (lbr) in rdlbr_from()
303 return lbr->from; in rdlbr_from()
310 static __always_inline u64 rdlbr_to(unsigned int idx, struct lbr_entry *lbr) in rdlbr_to() argument
314 if (lbr) in rdlbr_to()
315 return lbr->to; in rdlbr_to()
322 static __always_inline u64 rdlbr_info(unsigned int idx, struct lbr_entry *lbr) in rdlbr_info() argument
326 if (lbr) in rdlbr_info()
327 return lbr->info; in rdlbr_info()
335 wrlbr_all(struct lbr_entry *lbr, unsigned int idx, bool need_info) in wrlbr_all() argument
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| H A D | Makefile | 4 obj-$(CONFIG_CPU_SUP_INTEL) += lbr.o p4.o p6.o pt.o
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| H A D | ds.c | 2026 struct lbr_entry *lbr = next_record; in setup_pebs_adaptive_sample_data() local
2032 intel_pmu_store_pebs_lbrs(lbr); in setup_pebs_adaptive_sample_data()
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| /linux/arch/x86/include/asm/ |
| H A D | perf_event.h | 591 extern void x86_perf_get_lbr(struct x86_pmu_lbr *lbr);
594 static inline void x86_perf_get_lbr(struct x86_pmu_lbr *lbr) in x86_perf_get_lbr() argument
596 memset(lbr, 0, sizeof(*lbr)); in x86_perf_get_lbr()
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| /linux/tools/perf/tests/shell/ |
| H A D | record_lbr.sh | 35 if ! perf record -e cycles --call-graph lbr -o "${perfdata}" perf test -w thloop
45 if ! perf report --stitch-lbr -i "${perfdata}" > "${perfdata}".txt
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| /linux/arch/x86/kvm/vmx/ |
| H A D | pmu_intel.c | 629 struct x86_pmu_lbr *lbr = vcpu_to_lbr_records(vcpu); in vmx_update_intercept_for_lbr_msrs() local
632 for (i = 0; i < lbr->nr; i++) { in vmx_update_intercept_for_lbr_msrs()
633 vmx_set_intercept_for_msr(vcpu, lbr->from + i, MSR_TYPE_RW, set); in vmx_update_intercept_for_lbr_msrs()
634 vmx_set_intercept_for_msr(vcpu, lbr->to + i, MSR_TYPE_RW, set); in vmx_update_intercept_for_lbr_msrs()
635 if (lbr->info) in vmx_update_intercept_for_lbr_msrs()
636 vmx_set_intercept_for_msr(vcpu, lbr->info + i, MSR_TYPE_RW, set); in vmx_update_intercept_for_lbr_msrs()
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| /linux/tools/perf/Documentation/ |
| H A D | tips.txt | 30 If call chains don't work try perf record --call-graph dwarf or --call-graph lbr
43 …LBR backtraces use --stitch-lbr to handle more than 32 deep entries: perf record --call-graph lbr …
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| H A D | perf-c2c.txt | 122 --stitch-lbr::
125 perf c2c record --call-graph lbr.
127 it can recreate better call stacks than the default lbr call stack
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| H A D | perf-top.txt | 376 --stitch-lbr::
378 callgraph. The option must be used with --call-graph lbr recording.
380 it can recreate better call stacks than the default lbr call stack
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| H A D | perf-script.txt | 510 --stitch-lbr::
513 perf record --call-graph lbr.
515 it can recreate better call stacks than the default lbr call stack
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| H A D | perf-report.txt | 520 --stitch-lbr::
523 perf record --call-graph lbr.
525 it can recreate better call stacks than the default lbr call stack
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| H A D | perf-record.txt | 63 FP mode, "dwarf" for DWARF mode, "lbr" for LBR mode and
297 Call Frame Information) or "lbr" (Hardware Last Branch Record
304 Using the "lbr" method doesn't require any compiler options. It
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| H A D | perf-config.txt | 436 and 'lbr'. The value 'dwarf' is effective only if libunwind
438 the value 'lbr' only works for certain cpus. The method for
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| H A D | perf-trace.txt | 174 are 'dwarf' and 'lbr', where available, try: 'perf trace --call-graph dwarf'.
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| /linux/arch/x86/events/amd/ |
| H A D | Makefile | 2 obj-$(CONFIG_CPU_SUP_AMD) += core.o lbr.o
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| /linux/arch/x86/events/ |
| H A D | perf_event.h | 996 struct lbr_entry lbr[MAX_LBR_ENTRIES]; member
1020 struct arch_lbr_state lbr; member
1631 void intel_pmu_store_pebs_lbrs(struct lbr_entry *lbr);
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| /linux/drivers/hid/ |
| H A D | hid-wiimote-modules.c | 2441 __u8 be, cs, sx, sy, ed, rtt, rbg, rbr, rbb, ltt, lbg, lbr, lbb, bp, bm; in wiimod_turntable_in_ext() local
2486 lbr = !(ext[4] & 0x20); in wiimod_turntable_in_ext()
2516 lbr); in wiimod_turntable_in_ext()
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| /linux/arch/s390/tools/ |
| H A D | opcodes.txt | 514 b926 lbr RRE_RR
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