selftests/mm/hugetlb-read-hwpoison.c

16 #define PREFIX " ... "
61 			printf(PREFIX ERROR_PREFIX "check fail: buf[%lu] = %u != %u\n",
78 	printf(PREFIX PREFIX "init val=%u with offset=0x%lx\n", val, offset);
79 	printf(PREFIX PREFIX "expect to read 0x%lx bytes of data in total\n",
82 		perror(PREFIX ERROR_PREFIX "seek failed");
89 			printf(PREFIX PREFIX "read reach end of the file\n");
92 			perror(PREFIX ERROR_PREFIX "read failed");
101 	printf(PREFIX PREFIX "actually read 0x%lx bytes of data in total\n",
115 	printf(PREFIX PREFIX "expect to read 0x%lx bytes of data in total\n",
120 			printf(PREFIX PREFIX "read reach end of the file\n");
123 			perror(PREFIX ERROR_PREFIX "read failed");
132 	printf(PREFIX PREFIX "actually read 0x%lx bytes of data in total\n",
145 		perror(PREFIX ERROR_PREFIX "ftruncate failed");
152 		perror(PREFIX ERROR_PREFIX "mmap for primary mapping failed");
165 		perror(PREFIX ERROR_PREFIX "ftruncate back to 0 failed");
182 		perror(PREFIX ERROR_PREFIX "ftruncate failed");
189 		perror(PREFIX ERROR_PREFIX "mmap for primary mapping failed");
204 		perror(PREFIX ERROR_PREFIX "MADV_HWPOISON failed");
231 		perror(PREFIX ERROR_PREFIX "ftruncate back to 0 failed");
244 		perror(PREFIX ERROR_PREFIX "could not open hugetlbfs file");
250 		perror(PREFIX ERROR_PREFIX "fstatfs failed");
254 		printf(PREFIX ERROR_PREFIX "not hugetlbfs file\n");
283 		printf(PREFIX "HugeTLB read regression test...\n");
286 		printf(PREFIX "HugeTLB read regression test...%s\n",
295 		printf(PREFIX "HugeTLB read HWPOISON test...\n");
298 		printf(PREFIX "HugeTLB read HWPOISON test...%s\n",
307 		printf(PREFIX "HugeTLB seek then read HWPOISON test...\n");
310 		printf(PREFIX "HugeTLB seek then read HWPOISON test...%s\n",