From: Ira Weiny <ira.weiny@xxxxxxxxx>
Similar to the core change:
5f1d43de5416 ("IB/core: disable memory registration of filesystem-dax vmas")
PSM should be prevented from using filesystem DAX pages.
Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx>
---
drivers/infiniband/hw/qib/qib_user_pages.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/infiniband/hw/qib/qib_user_pages.c b/drivers/infiniband/hw/qib/qib_user_pages.c
index 16543d5e80c3..075f09fb7ce3 100644
--- a/drivers/infiniband/hw/qib/qib_user_pages.c
+++ b/drivers/infiniband/hw/qib/qib_user_pages.c
@@ -67,10 +67,10 @@ static int __qib_get_user_pages(unsigned long start_page, size_t num_pages,
}
for (got = 0; got < num_pages; got += ret) {
- ret = get_user_pages(start_page + got * PAGE_SIZE,
- num_pages - got,
- FOLL_WRITE | FOLL_FORCE,
- p + got, NULL);
+ ret = get_user_pages_longterm(start_page + got * PAGE_SIZE,
+ num_pages - got,
+ FOLL_WRITE | FOLL_FORCE,
+ p + got, NULL);
if (ret < 0)
goto bail_release;
}
--
2.20.1
