userfaultfd: non-cooperative: rollback userfaultfd_exit

[linux-2.6-block.git] / include / uapi / linux / userfaultfd.h

diff --git a/include/uapi/linux/userfaultfd.h b/include/uapi/linux/userfaultfd.h
index c055947c5c989fa7e399a7b0dcaba8640014b548..3b059530dac95fa6e5dcf736e95a84fe80eb5f35 100644 (file)
--- a/include/uapi/linux/userfaultfd.h
+++ b/include/uapi/linux/userfaultfd.h
@@ -18,8 +18,7 @@
  * means the userland is reading).
  */
 #define UFFD_API ((__u64)0xAA)
-#define UFFD_API_FEATURES (UFFD_FEATURE_EVENT_EXIT |           \
-                          UFFD_FEATURE_EVENT_FORK |            \
+#define UFFD_API_FEATURES (UFFD_FEATURE_EVENT_FORK |           \
                           UFFD_FEATURE_EVENT_REMAP |           \
                           UFFD_FEATURE_EVENT_REMOVE |  \
                           UFFD_FEATURE_EVENT_UNMAP |           \
@@ -113,7 +112,6 @@ struct uffd_msg {
 #define UFFD_EVENT_REMAP       0x14
 #define UFFD_EVENT_REMOVE      0x15
 #define UFFD_EVENT_UNMAP       0x16
-#define UFFD_EVENT_EXIT                0x17
 
 /* flags for UFFD_EVENT_PAGEFAULT */
 #define UFFD_PAGEFAULT_FLAG_WRITE      (1<<0)  /* If this was a write fault */
@@ -163,7 +161,6 @@ struct uffdio_api {
 #define UFFD_FEATURE_MISSING_HUGETLBFS         (1<<4)
 #define UFFD_FEATURE_MISSING_SHMEM             (1<<5)
 #define UFFD_FEATURE_EVENT_UNMAP               (1<<6)
-#define UFFD_FEATURE_EVENT_EXIT                        (1<<7)
        __u64 features;
 
        __u64 ioctls;