Skip to content

Commit 4bdd54e

Browse files
committed
doc: releases: update migration guide for the struct arch_csf
Add a note about the introduction of `struct arch_csf` and the deprecation of `_callee_saved_t`. Signed-off-by: Yong Cong Sin <[email protected]> Signed-off-by: Yong Cong Sin <[email protected]>
1 parent cac6651 commit 4bdd54e

File tree

1 file changed

+5
-0
lines changed

1 file changed

+5
-0
lines changed

doc/releases/migration-guide-4.0.rst

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -21,6 +21,11 @@ Build System
2121
Kernel
2222
******
2323

24+
* All architectures are now required to define the new ``struct arch_csf``, which describes the
25+
callee-saved-registers frame. This new struct replaces the named struct ``_callee_saved_t``. (:github:`78029`)
26+
27+
* The named struct ``_callee_saved_t`` is now deprecated. Use ``struct arch_csf`` instead. (:github:`78029`)
28+
2429
Boards
2530
******
2631

0 commit comments

Comments
 (0)