F-9723: non-MMU handoff clears r0-r3, not all GPRs

The code clears only r0-r3 for the handoff; the comment said all GPRs cleared.
2026-09-16 12:14:13 +02:00 · 2026-09-16 12:14:13 +02:00 · c58a6905f0
parent c527ac7ee1
commit c58a6905f0
1 changed files with 1 additions and 1 deletions
--- a/src/boot_arm32.c
+++ b/src/boot_arm32.c
@ -72,7 +72,7 @@ void RAMFUNCTION do_boot(const uint32_t *app_offset)
     * removes the need for a separate LINUX_PAYLOAD switch per target.
     *
     * Without MMU there is no DTB to pass, so we fall back to a minimal
-     * handoff (all GPRs cleared) used by targets like sama5d3. */
+     * handoff (r0-r3 cleared) used by targets like sama5d3. */
 #ifdef MMU
    register const uint32_t *dts_in = dts_offset;
    asm volatile (