Cc: Kirill Shutemov <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Dan Williams <[email protected]>
Signed-off-by: Keith Busch <[email protected]>
---
tools/testing/selftests/vm/gup_benchmark.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/vm/gup_benchmark.c
b/tools/testing/selftests/vm/gup_benchmark.c
index f2c99e2436f8..5d96e2b3d2f1 100644
--- a/tools/testing/selftests/vm/gup_benchmark.c
+++ b/tools/testing/selftests/vm/gup_benchmark.c
@@ -38,7 +38,7 @@ int main(int argc, char **argv)
char *file = NULL;
char *p;
- while ((opt = getopt(argc, argv, "m:r:n:f:tTLU")) != -1) {
+ while ((opt = getopt(argc, argv, "m:r:n:f:tTLUH")) != -1) {
switch (opt) {
case 'm':
size = atoi(optarg) * MB;
@@ -64,6 +64,9 @@ int main(int argc, char **argv)
case 'w':
write = 1;
break;
+ case 'H':
+ flags |= MAP_HUGETLB;
+ break;
case 'f':
file = optarg;
flags &= ~(MAP_PRIVATE | MAP_ANONYMOUS);
--
2.14.4
