Searched refs:umem_sz (Results 1 – 2 of 2) sorted by relevance
| /linux/tools/testing/selftests/bpf/ |
| H A D | xskxceiver.c | 122 size_t umem_sz = DEFAULT_UMEM_BUFFERS * XSK_UMEM__DEFAULT_FRAME_SIZE; in ifobj_zc_avail() local
130 bufs = mmap(NULL, umem_sz, PROT_READ | PROT_WRITE, mmap_flags, -1, 0); in ifobj_zc_avail()
136 munmap(bufs, umem_sz); in ifobj_zc_avail()
140 ret = xsk_configure_umem(ifobject, umem, bufs, umem_sz); in ifobj_zc_avail()
157 munmap(umem->buffer, umem_sz); in ifobj_zc_avail()
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| /linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | test_xsk.c | 1553 u64 umem_sz; in thread_common_ops() local
1558 umem_sz = ifobject->umem->num_frames * ifobject->umem->frame_size; in thread_common_ops()
1565 umem_sz *= 2; in thread_common_ops()
1567 bufs = mmap(NULL, umem_sz, PROT_READ | PROT_WRITE, mmap_flags, -1, 0); in thread_common_ops()
1571 ret = xsk_configure_umem(ifobject, ifobject->umem, bufs, umem_sz); in thread_common_ops()
1678 u64 umem_sz = ifobj->umem->num_frames * ifobj->umem->frame_size; in testapp_clean_xsk_umem() local
1681 umem_sz *= 2; in testapp_clean_xsk_umem()
1683 umem_sz = ceil_u64(umem_sz, HUGEPAGE_SIZE) * HUGEPAGE_SIZE; in testapp_clean_xsk_umem()
1685 munmap(ifobj->umem->buffer, umem_sz); in testapp_clean_xsk_umem()
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