diff --git a/doc/lispref/backups.texi b/doc/lispref/backups.texi
index 8d0f3806646..a55b0a6aed2 100644
--- a/doc/lispref/backups.texi
+++ b/doc/lispref/backups.texi
@@ -777,6 +777,16 @@ Reverting
 may or may not run this hook.
 @end defvar
 
+@defvar revert-buffer-restore-functions
+The value of this variable specifies a list of functions that preserve
+the state of the buffer.  Before the revert operation each function from
+this list is called without arguments, and it should return a lambda
+that preserves some particular state (for example, the read-only state).
+After the revert operation each lambda will be called one by one in the
+order of the list, and it should restore the saved state in the reverted
+buffer.
+@end defvar
+
 Emacs can revert buffers automatically.  It does that by default for
 buffers visiting files.  The following describes how to add support
 for auto-reverting new types of buffers.
diff --git a/etc/NEWS b/etc/NEWS
index e5a63cc8a67..571ed359924 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -2704,6 +2704,10 @@ treesitter grammar.
 ** New buffer-local variable 'tabulated-list-groups'.
 It controls display and separate sorting of groups of entries.
 
++++
+** New variable 'revert-buffer-restore-functions'.
+It helps to preserve various states after reverting the buffer.
+
 ---
 ** New text property 'context-menu-functions'.
 Like the variable with the same name, it adds menus from the list that
diff --git a/lisp/files.el b/lisp/files.el
index b25cca00bb3..210cd0fa7ad 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -6848,6 +6848,24 @@ revert-buffer-internal-hook
 ;; `preserve-modes' argument of `revert-buffer'.
 (defvar revert-buffer-preserve-modes)
 
+(defvar revert-buffer-restore-functions '(revert-buffer-restore-read-only)
+  "Functions to preserve any state during `revert-buffer'.
+The value of this variable is a list of functions that are called before
+reverting the buffer.  Each of these functions are called without
+arguments and should return a lambda that can restore a previous state
+of the buffer.  Then after reverting the buffer each of these lambdas
+will be called one by one in the order of the list to restore previous
+states of the buffer.  An example of the buffer state is keeping the
+buffer read-only, or keeping minor modes, etc.")
+
+(defun revert-buffer-restore-read-only ()
+  "Preserve read-only state for `revert-buffer'."
+  (when-let ((state (and (boundp 'read-only-mode--state)
+                         (list read-only-mode--state))))
+    (lambda ()
+      (setq buffer-read-only (car state))
+      (setq-local read-only-mode--state (car state)))))
+
 (defun revert-buffer (&optional ignore-auto noconfirm preserve-modes)
   "Replace current buffer text with the text of the visited file on disk.
 This undoes all changes since the file was visited or saved.
@@ -6897,14 +6915,13 @@ revert-buffer
   (interactive (list (not current-prefix-arg)))
   (let ((revert-buffer-in-progress-p t)
         (revert-buffer-preserve-modes preserve-modes)
-        (state (and (boundp 'read-only-mode--state)
-                    (list read-only-mode--state))))
+        restore-functions)
+    (run-hook-wrapped 'revert-buffer-restore-functions
+                      (lambda (f) (push (funcall f) restore-functions) nil))
     ;; Return whatever 'revert-buffer-function' returns.
     (prog1 (funcall (or revert-buffer-function #'revert-buffer--default)
                     ignore-auto noconfirm)
-      (when state
-        (setq buffer-read-only (car state))
-        (setq-local read-only-mode--state (car state))))))
+      (mapc #'funcall (delq nil restore-functions)))))
 
 (defun revert-buffer--default (ignore-auto noconfirm)
   "Default function for `revert-buffer'.