Searched refs:mem_region (Results 1 – 1 of 1) sorted by relevance
| /external/linux-kselftest/tools/testing/selftests/powerpc/primitives/ |
| D | load_unaligned_zeropad.c | 43 static char *mem_region; variable
47 if (mprotect(mem_region + page_size, page_size, PROT_NONE)) { in protect_region()
57 if (mprotect(mem_region + page_size, page_size, PROT_READ|PROT_WRITE)) { in unprotect_region()
138 mem_region = mmap(NULL, page_size * 2, PROT_READ|PROT_WRITE, in test_body()
141 FAIL_IF(mem_region == MAP_FAILED); in test_body()
144 mem_region[i] = i; in test_body()
146 memset(mem_region+page_size, 0, page_size); in test_body()
151 FAIL_IF(do_one_test(mem_region+i, i)); in test_body()
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