1 files changed, 5 insertions, 0 deletions

diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h
index 89f63503f903..31891d9535e2 100644
--- a/include/uapi/linux/prctl.h
+++ b/include/uapi/linux/prctl.h
@@ -185,4 +185,9 @@ struct prctl_mm_map {
 #define PR_MPX_ENABLE_MANAGEMENT  43
 #define PR_MPX_DISABLE_MANAGEMENT 44
 
+#define PR_SET_FP_MODE          45
+#define PR_GET_FP_MODE          46
+# define PR_FP_MODE_FR          (1 << 0)        /* 64b FP registers */
+# define PR_FP_MODE_FRE         (1 << 1)        /* 32b compatibility */
+
 #endif /* _LINUX_PRCTL_H */