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-rw-r--r--doc/guix.texi2
-rw-r--r--gnu/build/file-systems.scm2
-rw-r--r--gnu/system/file-systems.scm2
3 files changed, 4 insertions, 2 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index 2235b93a216..55eaabf0dbb 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -18443,7 +18443,7 @@ bits), @code{no-atime} (do not update file access times),
@code{no-diratime} (likewise for directories only),
@code{strict-atime} (update file access time), @code{lazy-time} (only
update time on the in-memory version of the file inode),
-@code{no-exec} (disallow program execution), and @code{shared} (make the
+@code{no-exec} (disallow program execution), @code{remount} (remount a mounted file system), and @code{shared} (make the
mount shared).
@xref{Mount-Unmount-Remount,,, libc, The GNU C Library Reference
Manual}, for more information on these flags.
diff --git a/gnu/build/file-systems.scm b/gnu/build/file-systems.scm
index 1ff954583a7..d25b798b117 100644
--- a/gnu/build/file-systems.scm
+++ b/gnu/build/file-systems.scm
@@ -1312,6 +1312,8 @@ corresponds to the symbols listed in FLAGS."
(logior MS_STRICTATIME (loop rest)))
(('lazy-time rest ...)
(logior MS_LAZYTIME (loop rest)))
+ (('remount rest ...)
+ (logior MS_REMOUNT (loop rest)))
(('shared rest ...)
(loop rest))
(()
diff --git a/gnu/system/file-systems.scm b/gnu/system/file-systems.scm
index f4086dd62b7..f83b67c4770 100644
--- a/gnu/system/file-systems.scm
+++ b/gnu/system/file-systems.scm
@@ -123,7 +123,7 @@
;; Note: Keep in sync with 'mount-flags->bit-mask'.
(let ((known-flags '(read-only
bind-mount no-suid no-dev no-exec
- no-atime no-diratime strict-atime lazy-time
+ no-atime no-diratime strict-atime lazy-time remount
shared)))
(lambda (flags)
"Return the subset of FLAGS that is invalid."