Searched refs:dest_mapping (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.10/tools/testing/selftests/vm/ |
| D | mremap_dontunmap.c | 55 void *dest_mapping = in kernel_support_for_mremap_dontunmap() local
58 if (dest_mapping == MAP_FAILED) { in kernel_support_for_mremap_dontunmap()
61 BUG_ON(munmap(dest_mapping, num_pages * page_size) == -1, in kernel_support_for_mremap_dontunmap()
110 void *dest_mapping = in mremap_dontunmap_simple() local
113 BUG_ON(dest_mapping == MAP_FAILED, "mremap"); in mremap_dontunmap_simple()
118 (dest_mapping, num_pages * page_size, 'a') != 0, in mremap_dontunmap_simple()
124 BUG_ON(munmap(dest_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple()
139 void *dest_mapping = in mremap_dontunmap_simple_fixed() local
142 BUG_ON(dest_mapping == MAP_FAILED, "mmap"); in mremap_dontunmap_simple_fixed()
143 memset(dest_mapping, 'X', num_pages * page_size); in mremap_dontunmap_simple_fixed()
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