| /openbmc/linux/Documentation/userspace-api/media/v4l/ |
| H A D | vidioc-streamon.rst | 40 (:ref:`memory mapping <mmap>`, :ref:`user pointer <userp>` or
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| /openbmc/linux/net/bluetooth/hidp/ |
| H A D | sock.c | 240 .mmap = sock_no_mmap
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| /openbmc/linux/drivers/gpu/drm/panfrost/ |
| H A D | panfrost_gem.c | 208 .mmap = drm_gem_shmem_object_mmap,
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| /openbmc/linux/arch/arm/mm/ |
| H A D | Makefile | 9 mmap.o pgd.o mmu.o pageattr.o
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| /openbmc/linux/drivers/gpu/drm/vmwgfx/ |
| H A D | vmwgfx_gem.c | 110 .mmap = drm_gem_ttm_mmap,
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| /openbmc/linux/tools/include/nolibc/ |
| H A D | stdlib.h | 138 heap = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE, in malloc()
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| /openbmc/linux/drivers/gpu/drm/mediatek/ |
| H A D | mtk_drm_gem.c | 29 .mmap = mtk_drm_gem_object_mmap,
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| /openbmc/openpower-pnor-code-mgmt/ |
| H A D | image_verify.cpp | 305 return CustomMap(mmap(nullptr, size, PROT_READ, MAP_PRIVATE, fd(), 0), in mapFile()
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| /openbmc/linux/tools/perf/Documentation/ |
| H A D | perf-intel-pt.txt | 591 The default snapshot size is the auxtrace mmap size. If neither auxtrace mmap size
594 If an unprivileged user does not specify mmap pages, the mmap pages will be
595 reduced as described in the 'new auxtrace mmap size option' section below.
602 new auxtrace mmap size option
616 If an unprivileged user does not specify mmap pages, the mmap pages will be
629 The mmap size and auxtrace mmap size are displayed if the -vv option is used e.g.
631 mmap length 528384
632 auxtrace mmap length 4198400
860 mmap 1
872 mmap size 528384B
[all …]
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| /openbmc/linux/Documentation/filesystems/ |
| H A D | relay.rst | 16 buffer. User space applications mmap() or read() from the relay files
66 read() interface is easy to use, it's not as efficient as the mmap()
117 mmap() results in channel buffer being mapped into the caller's
118 memory space. Note that you can't do a partial mmap - you
323 section, as it pertains mainly to mmap() implementations.
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| /openbmc/linux/Documentation/mm/damon/ |
| H A D | design.rst | 85 heap and the uppermost mmap()-ed region, and the gap between the lowermost
86 mmap()-ed region and the stack in most of the cases. Because these gaps are
92 <uppermost mmap()-ed region>
93 (small mmap()-ed regions and munmap()-ed regions)
94 <lowermost mmap()-ed region>
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| /openbmc/linux/drivers/media/pci/ngene/ |
| H A D | ngene-dvb.c | 104 .mmap = NULL,
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| /openbmc/linux/sound/soc/uniphier/ |
| H A D | aio-dma.c | 228 .mmap = uniphier_aiodma_mmap,
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| /openbmc/linux/arch/arm64/kvm/hyp/nvhe/ |
| H A D | gen-hyprel.c | 266 elf.begin = mmap(0, stat.st_size, PROT_READ, MAP_PRIVATE, fd, 0); in init_elf()
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| /openbmc/linux/tools/testing/selftests/powerpc/pmu/sampling_tests/ |
| H A D | misc.c | 183 buff = mmap(NULL, mmap_size, in event_sample_buf_mmap()
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| /openbmc/linux/Documentation/fb/ |
| H A D | deferred_io.rst | 45 No changes needed. mmap the framebuffer like normal and just use it.
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| /openbmc/linux/mm/ |
| H A D | Makefile | 40 mlock.o mmap.o mmu_gather.o mprotect.o mremap.o \
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| /openbmc/linux/Documentation/core-api/ |
| H A D | protection-keys.rst | 50 ptr = mmap(NULL, PAGE_SIZE, PROT_NONE, MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
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| /openbmc/linux/kernel/ |
| H A D | audit.h | 196 } mmap; member
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| /openbmc/linux/drivers/gpu/drm/loongson/ |
| H A D | lsdc_gem.c | 146 .mmap = lsdc_gem_object_mmap,
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| /openbmc/google-misc/subprojects/metrics-ipmi-blobs/ |
| H A D | util.cpp | 249 mmap(NULL, pageSize * 2, PROT_READ, MAP_SHARED, fd, pageOffset); in readMem()
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| /openbmc/qemu/tests/qtest/ |
| H A D | vhost-user-test.c | 301 guest_mem = mmap(0, size, PROT_READ | PROT_WRITE, in read_guest_mem_server()
714 guest_mem = mmap(0, size, PROT_READ | PROT_WRITE, in write_guest_mem()
875 log = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, s->log_fd, 0); in test_migrate()
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| /openbmc/qemu/docs/interop/ |
| H A D | vhost-user.rst | 174 | guest address | size | user address | mmap offset |
183 :mmap offset: 64-bit offset where region starts in the mapped memory
190 | guest address | size | user address | mmap offset | xen mmap flags | domid |
193 :xen mmap flags: 32-bit bit field
303 | mmap size | mmap offset | num queues | queue size |
306 :mmap size: a 64-bit size of area to track inflight I/O
308 :mmap offset: a 64-bit offset of this area from the start
1616 user address and size. The mmap offset is ignored.
1774 (which is mmap size and should be the same as host page size) and
1775 offset (which is mmap offset) carried in the vring area
[all …]
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| /openbmc/linux/Documentation/driver-api/ |
| H A D | vfio.rst | 114 regions and their read/write/mmap offsets on the device descriptor, as
204 dma_map.vaddr = mmap(0, 1024 * 1024, PROT_READ | PROT_WRITE,
363 map.user_va = (int64_t)mmap(0, 1024 * 1024, PROT_READ | PROT_WRITE,
422 int (*mmap)(struct vfio_device *vdev, struct vm_area_struct *vma);
455 - The read/write/mmap callbacks implement the device region access defined
535 dma_map.vaddr = mmap(0, 1024 * 1024, PROT_READ | PROT_WRITE,
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| /openbmc/linux/sound/isa/msnd/ |
| H A D | msnd.c | 570 .mmap = snd_pcm_lib_mmap_iomem,
668 .mmap = snd_pcm_lib_mmap_iomem,
|