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/Linux-v5.10/lib/
Dtest_hmm.c84 struct hmm_devmem *devmem; member
455 struct dmirror_chunk *devmem; in dmirror_allocate_chunk() local
462 devmem = kzalloc(sizeof(*devmem), GFP_KERNEL); in dmirror_allocate_chunk()
463 if (!devmem) in dmirror_allocate_chunk()
471 devmem->pagemap.type = MEMORY_DEVICE_PRIVATE; in dmirror_allocate_chunk()
472 devmem->pagemap.range.start = res->start; in dmirror_allocate_chunk()
473 devmem->pagemap.range.end = res->end; in dmirror_allocate_chunk()
474 devmem->pagemap.nr_range = 1; in dmirror_allocate_chunk()
475 devmem->pagemap.ops = &dmirror_devmem_ops; in dmirror_allocate_chunk()
476 devmem->pagemap.owner = mdevice; in dmirror_allocate_chunk()
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