| /Linux-v4.19/tools/testing/selftests/bpf/ |
| D | trace_helpers.c | 94 int mmap_size; in perf_event_mmap_header() local
97 mmap_size = page_size * (page_cnt + 1); in perf_event_mmap_header()
99 base = mmap(NULL, mmap_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in perf_event_mmap_header()
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| /Linux-v4.19/drivers/firmware/efi/ |
| D | arm-init.c | 239 data.size = params.mmap_size; in efi_init()
264 PAGE_ALIGN(params.mmap_size + in efi_init()
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| D | efi.c | 658 UEFI_PARAM("MemMap Size", "linux,uefi-mmap-size", mmap_size),
666 UEFI_PARAM("MemMap Size", "xen,uefi-mmap-size", mmap_size),
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| /Linux-v4.19/fs/ |
| D | aio.c | 117 unsigned long mmap_size; member
504 ctx->mmap_size = nr_pages * PAGE_SIZE; in aio_setup_ring()
505 pr_debug("attempting mmap of %lu bytes\n", ctx->mmap_size); in aio_setup_ring()
508 ctx->mmap_size = 0; in aio_setup_ring()
513 ctx->mmap_base = do_mmap_pgoff(ctx->aio_ring_file, 0, ctx->mmap_size, in aio_setup_ring()
518 ctx->mmap_size = 0; in aio_setup_ring()
783 if (ctx->mmap_size) in ioctx_alloc()
784 vm_munmap(ctx->mmap_base, ctx->mmap_size); in ioctx_alloc()
829 if (ctx->mmap_size) in kill_ioctx()
830 vm_munmap(ctx->mmap_base, ctx->mmap_size); in kill_ioctx()
[all …]
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| /Linux-v4.19/tools/testing/selftests/kvm/lib/ |
| D | kvm_util_internal.h | 34 size_t mmap_size; member
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| D | kvm_util.c | 369 ret = munmap(region->mmap_start, region->mmap_size); in kvm_vm_free()
628 region->mmap_size = npages * vm->page_size; in vm_userspace_mem_region_add()
632 region->mmap_size += huge_page_size; in vm_userspace_mem_region_add()
633 region->mmap_start = mmap(NULL, region->mmap_size, in vm_userspace_mem_region_add()
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| /Linux-v4.19/tools/bpf/bpftool/ |
| D | map_perf_ring.c | 126 int mmap_size = perf_mmap_size(); in perf_event_mmap() local
129 base = mmap(NULL, mmap_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in perf_event_mmap()
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| /Linux-v4.19/drivers/hsi/clients/ |
| D | cmt_speech.c | 58 unsigned long mmap_size; member
105 unsigned long mmap_size; member
834 } else if ((buf_size_aligned + ctrl_size_aligned) >= hi->mmap_size) { in check_buf_params()
999 unsigned long mmap_base, unsigned long mmap_size) in cs_hsi_start() argument
1015 hsi_if->mmap_size = mmap_size; in cs_hsi_start()
1317 cs_char_data.mmap_size = CS_MMAP_SIZE; in cs_char_open()
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| /Linux-v4.19/tools/perf/util/ |
| D | session.c | 1785 u64 head, size_t mmap_size, char *buf) in fetch_mmaped_event() argument
1793 if (head + sizeof(event->header) > mmap_size) in fetch_mmaped_event()
1801 if (head + event->header.size > mmap_size) { in fetch_mmaped_event()
1832 size_t mmap_size; in __perf_session__process_events() local
1852 mmap_size = MMAP_SIZE; in __perf_session__process_events()
1853 if (mmap_size > file_size) { in __perf_session__process_events()
1854 mmap_size = file_size; in __perf_session__process_events()
1868 buf = mmap(NULL, mmap_size, mmap_prot, mmap_flags, fd, in __perf_session__process_events()
1884 event = fetch_mmaped_event(session, head, mmap_size, buf); in __perf_session__process_events()
1887 munmap(mmaps[map_idx], mmap_size); in __perf_session__process_events()
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| D | auxtrace.h | 185 size_t mmap_size; member
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| D | auxtrace.c | 823 buffer->mmap_size = size; in auxtrace_buffer__get_data()
834 munmap(buffer->mmap_addr, buffer->mmap_size); in auxtrace_buffer__put_data()
836 buffer->mmap_size = 0; in auxtrace_buffer__put_data()
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| /Linux-v4.19/drivers/spi/ |
| D | spi-ti-qspi.c | 54 size_t mmap_size; member
548 if (from + op->data.nbytes > qspi->mmap_size) in ti_qspi_exec_mem_op()
723 qspi->mmap_size = resource_size(res_mmap); in ti_qspi_probe()
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| /Linux-v4.19/include/linux/ |
| D | efi.h | 786 u32 mmap_size; member
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