xlat: provide fallback definitions for UFFD_FEATURE_* constants

* xlat/uffd_api_features.in: Add fallback definitions.

References: https://bugzilla.redhat.com/show_bug.cgi?id=1758201

diff --git a/xlat/uffd_api_features.in b/xlat/uffd_api_features.in
index b9a9a29d8b75f74a0b4d4dc81465e0c1e3115db2..33d6447788a2e1b24f52010157a020297a8af949 100644 (file)
--- a/xlat/uffd_api_features.in
+++ b/xlat/uffd_api_features.in
@@ -1,10 +1,10 @@
 #val_type uint64_t
-UFFD_FEATURE_PAGEFAULT_FLAG_WP
-UFFD_FEATURE_EVENT_FORK
-UFFD_FEATURE_EVENT_REMAP
-UFFD_FEATURE_EVENT_REMOVE
-UFFD_FEATURE_MISSING_HUGETLBFS
-UFFD_FEATURE_MISSING_SHMEM
-UFFD_FEATURE_EVENT_UNMAP
-UFFD_FEATURE_SIGBUS
-UFFD_FEATURE_THREAD_ID
+UFFD_FEATURE_PAGEFAULT_FLAG_WP (1<<0)
+UFFD_FEATURE_EVENT_FORK                (1<<1)
+UFFD_FEATURE_EVENT_REMAP       (1<<2)
+UFFD_FEATURE_EVENT_REMOVE      (1<<3)
+UFFD_FEATURE_MISSING_HUGETLBFS (1<<4)
+UFFD_FEATURE_MISSING_SHMEM     (1<<5)
+UFFD_FEATURE_EVENT_UNMAP       (1<<6)
+UFFD_FEATURE_SIGBUS            (1<<7)
+UFFD_FEATURE_THREAD_ID         (1<<8)