| /linux-6.12.1/tools/perf/tests/ |
| D | backward-ring-buffer.c | 62 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()
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| D | perf-record.c | 52 .mmap_pages = 256, in test__PERF_RECORD()
148 err = evlist__mmap(evlist, opts.mmap_pages); in test__PERF_RECORD()
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| D | openat-syscall-tp-fields.c | 36 .mmap_pages = 256, in test__syscall_openat_tp_fields()
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| D | keep-tracking.c | 67 .mmap_pages = UINT_MAX, in test__keep_tracking()
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| D | perf-time-to-tsc.c | 71 .mmap_pages = UINT_MAX, in test__perf_time_to_tsc()
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| D | switch-tracking.c | 332 .mmap_pages = UINT_MAX, in test__switch_tracking()
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| D | code-reading.c | 536 .mmap_pages = UINT_MAX, in do_test_code_reading()
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| /linux-6.12.1/tools/perf/arch/arm64/util/ |
| D | arm-spe.c | 91 if (opts->mmap_pages == UINT_MAX) in arm_spe_snapshot_resolve_auxtrace_defaults()
92 opts->mmap_pages = KiB(256) / page_size; in arm_spe_snapshot_resolve_auxtrace_defaults()
94 } else if (!opts->auxtrace_mmap_pages && !privileged && opts->mmap_pages == UINT_MAX) { in arm_spe_snapshot_resolve_auxtrace_defaults()
95 opts->mmap_pages = KiB(256) / page_size; in arm_spe_snapshot_resolve_auxtrace_defaults()
239 if (opts->mmap_pages == UINT_MAX) in arm_spe_recording_options()
240 opts->mmap_pages = KiB(256) / page_size; in arm_spe_recording_options()
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| D | hisi-ptt.c | 76 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()
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| /linux-6.12.1/tools/perf/arch/x86/util/ |
| D | intel-bts.c | 158 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()
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| D | intel-pt.c | 680 if (opts->mmap_pages == UINT_MAX) in intel_pt_recording_options()
681 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
684 opts->mmap_pages == UINT_MAX) { in intel_pt_recording_options()
685 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
723 opts->mmap_pages == UINT_MAX) in intel_pt_recording_options()
724 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
750 if (opts->mmap_pages == UINT_MAX) in intel_pt_recording_options()
751 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
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| /linux-6.12.1/tools/testing/selftests/powerpc/pmu/sampling_tests/ |
| D | misc.c | 170 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()
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| D | misc.h | 52 void *event_sample_buf_mmap(int fd, int mmap_pages);
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| /linux-6.12.1/tools/perf/arch/arm/util/ |
| D | cs-etm.c | 366 if (opts->mmap_pages == UINT_MAX) in cs_etm_recording_options()
367 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
370 opts->mmap_pages == UINT_MAX) { in cs_etm_recording_options()
371 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
418 if (opts->mmap_pages == UINT_MAX) in cs_etm_recording_options()
419 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
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| /linux-6.12.1/tools/perf/bench/ |
| D | evlist-open-close.c | 35 .mmap_pages = UINT_MAX,
125 err = evlist__mmap(evlist, opts.mmap_pages); in bench__do_evlist_open_close()
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| /linux-6.12.1/tools/perf/util/ |
| D | record.h | 56 unsigned int mmap_pages; member
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| D | evlist.h | 192 int __evlist__parse_mmap_pages(unsigned int *mmap_pages, const char *str);
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| /linux-6.12.1/drivers/net/xen-netback/ |
| D | netback.c | 122 return page_to_pfn(queue->mmap_pages[idx]); in idx_to_pfn()
346 queue->pages_to_map[mop-queue->tx_map_ops] = queue->mmap_pages[pending_idx]; in xenvif_tx_create_map_op()
721 get_page(queue->mmap_pages[pending_idx]); in xenvif_fill_frags()
1348 queue->mmap_pages[pending_idx]; in xenvif_tx_dealloc_action()
1504 &queue->mmap_pages[pending_idx], 1); in xenvif_idx_unmap()
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| D | common.h | 162 struct page *mmap_pages[MAX_PENDING_REQS]; member
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| D | interface.c | 588 queue->mmap_pages); in xenvif_init_queue()
840 gnttab_free_pages(MAX_PENDING_REQS, queue->mmap_pages); in xenvif_deinit_queue()
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| /linux-6.12.1/tools/perf/ |
| D | builtin-record.c | 587 flush_max = evlist__mmap_size(opts->mmap_pages); in record__mmap_flush_parse()
1307 if (evlist__mmap_ex(evlist, opts->mmap_pages, in record__mmap_evlist()
1318 opts->mmap_pages, opts->auxtrace_mmap_pages); in record__mmap_evlist()
3115 unsigned int mmap_pages; in record__parse_mmap_pages() local
3130 ret = __evlist__parse_mmap_pages(&mmap_pages, s); in record__parse_mmap_pages()
3133 opts->mmap_pages = mmap_pages; in record__parse_mmap_pages()
3141 ret = __evlist__parse_mmap_pages(&mmap_pages, p + 1); in record__parse_mmap_pages()
3145 opts->auxtrace_mmap_pages = mmap_pages; in record__parse_mmap_pages()
3167 u64 wakeup_size = evlist__mmap_size(rec->opts.mmap_pages); in switch_output_size_warn()
3332 .mmap_pages = UINT_MAX,
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| D | builtin-top.c | 1065 if (evlist__mmap(evlist, opts->mmap_pages) < 0) { in perf_top__start_counters()
1440 .mmap_pages = UINT_MAX, in cmd_top()
1491 OPT_CALLBACK('m', "mmap-pages", &opts->mmap_pages, "pages", in cmd_top()
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| D | builtin-kvm.c | 1588 if (evlist__mmap(evlist, kvm->opts.mmap_pages) < 0) { in kvm_live_open_events()
1886 OPT_CALLBACK('m', "mmap-pages", &kvm->opts.mmap_pages, "pages", in kvm_events_live()
1931 kvm->opts.mmap_pages = 512; in kvm_events_live()
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| D | builtin-trace.c | 4370 err = evlist__mmap(evlist, trace->opts.mmap_pages);
5099 .mmap_pages = UINT_MAX,
5138 OPT_CALLBACK('m', "mmap-pages", &trace.opts.mmap_pages, "pages",
5325 if (trace.opts.mmap_pages == UINT_MAX)
5341 trace.opts.mmap_pages = perf_event_mlock_kb_in_pages() * 4;
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| /linux-6.12.1/drivers/target/ |
| D | target_core_user.c | 143 size_t mmap_pages; member
1937 if (vma_pages(vma) != udev->mmap_pages) in tcmu_mmap()
2230 udev->mmap_pages = (data_size + udev->cmdr_size + CMDR_OFF) >> PAGE_SHIFT; in tcmu_configure_device()
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