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Searched refs:mmap_pages (Results 1 – 25 of 26) sorted by relevance

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/openbmc/linux/tools/perf/tests/
H A Dbackward-ring-buffer.c62 static int do_test(struct evlist *evlist, int mmap_pages, in do_test() argument
68 err = evlist__mmap(evlist, mmap_pages); in do_test()
98 .mmap_pages = 256, in test__backward_ring_buffer()
141 err = do_test(evlist, opts.mmap_pages, &sample_count, in test__backward_ring_buffer()
H A Dperf-record.c52 .mmap_pages = 256, in test__PERF_RECORD()
148 err = evlist__mmap(evlist, opts.mmap_pages); in test__PERF_RECORD()
H A Dopenat-syscall-tp-fields.c36 .mmap_pages = 256, in test__syscall_openat_tp_fields()
H A Dkeep-tracking.c67 .mmap_pages = UINT_MAX, in test__keep_tracking()
H A Dperf-time-to-tsc.c71 .mmap_pages = UINT_MAX, in test__perf_time_to_tsc()
H A Dswitch-tracking.c332 .mmap_pages = UINT_MAX, in test__switch_tracking()
H A Dcode-reading.c558 .mmap_pages = UINT_MAX, in do_test_code_reading()
/openbmc/linux/tools/perf/arch/arm64/util/
H A Darm-spe.c90 if (opts->mmap_pages == UINT_MAX) in arm_spe_snapshot_resolve_auxtrace_defaults()
91 opts->mmap_pages = KiB(256) / page_size; in arm_spe_snapshot_resolve_auxtrace_defaults()
93 } else if (!opts->auxtrace_mmap_pages && !privileged && opts->mmap_pages == UINT_MAX) { in arm_spe_snapshot_resolve_auxtrace_defaults()
94 opts->mmap_pages = KiB(256) / page_size; in arm_spe_snapshot_resolve_auxtrace_defaults()
185 if (opts->mmap_pages == UINT_MAX) in arm_spe_recording_options()
186 opts->mmap_pages = KiB(256) / page_size; in arm_spe_recording_options()
H A Dhisi-ptt.c76 if (opts->mmap_pages == UINT_MAX) in hisi_ptt_set_auxtrace_mmap_page()
77 opts->mmap_pages = KiB(256) / page_size; in hisi_ptt_set_auxtrace_mmap_page()
/openbmc/linux/tools/perf/arch/x86/util/
H A Dintel-bts.c158 if (opts->mmap_pages == UINT_MAX) in intel_bts_recording_options()
159 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
162 opts->mmap_pages == UINT_MAX) { in intel_bts_recording_options()
163 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
195 if (opts->mmap_pages == UINT_MAX) in intel_bts_recording_options()
196 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
H A Dintel-pt.c676 if (opts->mmap_pages == UINT_MAX) in intel_pt_recording_options()
677 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
680 opts->mmap_pages == UINT_MAX) { in intel_pt_recording_options()
681 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
719 opts->mmap_pages == UINT_MAX) in intel_pt_recording_options()
720 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
746 if (opts->mmap_pages == UINT_MAX) in intel_pt_recording_options()
747 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
/openbmc/linux/tools/testing/selftests/powerpc/pmu/sampling_tests/
H A Dmisc.c170 void *event_sample_buf_mmap(int fd, int mmap_pages) in event_sample_buf_mmap() argument
176 if (mmap_pages <= 0) in event_sample_buf_mmap()
182 mmap_size = page_size * (1 + mmap_pages); in event_sample_buf_mmap()
H A Dmisc.h52 void *event_sample_buf_mmap(int fd, int mmap_pages);
/openbmc/linux/tools/perf/arch/arm/util/
H A Dcs-etm.c352 if (opts->mmap_pages == UINT_MAX) in cs_etm_recording_options()
353 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
356 opts->mmap_pages == UINT_MAX) { in cs_etm_recording_options()
357 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
404 if (opts->mmap_pages == UINT_MAX) in cs_etm_recording_options()
405 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
/openbmc/linux/tools/perf/util/
H A Drecord.h56 unsigned int mmap_pages; member
H A Devlist.h190 int __evlist__parse_mmap_pages(unsigned int *mmap_pages, const char *str);
H A Devlist.c959 int __evlist__parse_mmap_pages(unsigned int *mmap_pages, const char *str) in __evlist__parse_mmap_pages() argument
973 *mmap_pages = pages; in __evlist__parse_mmap_pages()
/openbmc/linux/tools/perf/bench/
H A Devlist-open-close.c35 .mmap_pages = UINT_MAX,
125 err = evlist__mmap(evlist, opts.mmap_pages); in bench__do_evlist_open_close()
/openbmc/linux/drivers/net/xen-netback/
H A Dnetback.c121 return page_to_pfn(queue->mmap_pages[idx]); in idx_to_pfn()
345 queue->pages_to_map[mop-queue->tx_map_ops] = queue->mmap_pages[pending_idx]; in xenvif_tx_create_map_op()
720 get_page(queue->mmap_pages[pending_idx]); in xenvif_fill_frags()
1342 queue->mmap_pages[pending_idx]; in xenvif_tx_dealloc_action()
1498 &queue->mmap_pages[pending_idx], 1); in xenvif_idx_unmap()
H A Dcommon.h162 struct page *mmap_pages[MAX_PENDING_REQS]; member
H A Dinterface.c585 queue->mmap_pages); in xenvif_init_queue()
837 gnttab_free_pages(MAX_PENDING_REQS, queue->mmap_pages); in xenvif_deinit_queue()
/openbmc/linux/tools/perf/
H A Dbuiltin-record.c573 flush_max = evlist__mmap_size(opts->mmap_pages); in record__mmap_flush_parse()
1259 if (evlist__mmap_ex(evlist, opts->mmap_pages, in record__mmap_evlist()
1270 opts->mmap_pages, opts->auxtrace_mmap_pages); in record__mmap_evlist()
3059 unsigned int mmap_pages; in record__parse_mmap_pages() local
3074 ret = __evlist__parse_mmap_pages(&mmap_pages, s); in record__parse_mmap_pages()
3077 opts->mmap_pages = mmap_pages; in record__parse_mmap_pages()
3085 ret = __evlist__parse_mmap_pages(&mmap_pages, p + 1); in record__parse_mmap_pages()
3089 opts->auxtrace_mmap_pages = mmap_pages; in record__parse_mmap_pages()
3111 u64 wakeup_size = evlist__mmap_size(rec->opts.mmap_pages); in switch_output_size_warn()
3276 .mmap_pages = UINT_MAX,
H A Dbuiltin-top.c1059 if (evlist__mmap(evlist, opts->mmap_pages) < 0) { in perf_top__start_counters()
1434 .mmap_pages = UINT_MAX, in cmd_top()
1483 OPT_CALLBACK('m', "mmap-pages", &opts->mmap_pages, "pages", in cmd_top()
H A Dbuiltin-kvm.c1588 if (evlist__mmap(evlist, kvm->opts.mmap_pages) < 0) { in kvm_live_open_events()
1888 OPT_CALLBACK('m', "mmap-pages", &kvm->opts.mmap_pages, "pages", in kvm_events_live()
1934 kvm->opts.mmap_pages = 512; in kvm_events_live()
H A Dbuiltin-trace.c3967 err = evlist__mmap(evlist, trace->opts.mmap_pages);
4693 .mmap_pages = UINT_MAX,
4732 OPT_CALLBACK('m', "mmap-pages", &trace.opts.mmap_pages, "pages",
4912 if (trace.opts.mmap_pages == UINT_MAX)
4928 trace.opts.mmap_pages = perf_event_mlock_kb_in_pages() * 4;

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