diff options
Diffstat (limited to 'utils/io/src/io.c')
| -rw-r--r-- | utils/io/src/io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/utils/io/src/io.c b/utils/io/src/io.c index 257205404..519291213 100644 --- a/utils/io/src/io.c +++ b/utils/io/src/io.c @@ -343,7 +343,7 @@ main (int argc, char **argv) printf("Attempting to map 0x%lx bytes at address 0x%08lx\n", real_len, real_addr); - mfd = open("/dev/mem", (memfunc == MEM_READ) ? O_RDONLY : O_RDWR); + mfd = open("/dev/mem", (memfunc == MEM_READ) ? (O_RDONLY | O_SYNC) : (O_RDWR | O_SYNC)); if (mfd == -1) { perror("open /dev/mem"); fprintf(stderr, "Is CONFIG_DEVMEM activated?\n"); |