diff options
| -rw-r--r-- | src/cyclictest/cyclictest.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c index 0b13441..48791c1 100644 --- a/src/cyclictest/cyclictest.c +++ b/src/cyclictest/cyclictest.c @@ -2377,6 +2377,9 @@ int main(int argc, char **argv) /* allocate memory for a stack on appropriate node */ stack = rt_numa_numa_alloc_onnode(stksize, node, i); + /* touch the stack pages to pre-fault them in */ + memset(stack, 0, stksize); + /* set the thread's stack */ if (pthread_attr_setstack(&attr, stack, stksize)) fatal("failed to set stack addr for thread %d to 0x%x\n", |