rtio_acp: fix batch not remapping back for 0 events

2026-01-23 10:15:24 +08:00
parent 5bd6fe0ad5
commit 1c4534637d
1 changed files with 1 additions and 0 deletions
--- a/src/libksupport/src/kernel/rtio_acp.rs
+++ b/src/libksupport/src/kernel/rtio_acp.rs
@@ -320,6 +320,7 @@ pub extern "C" fn batch_end() {
    unsafe {
        if OUT_BUFFER.ptr == 0 {
            OUT_BUFFER.running = BATCH_DISABLED;
+            mmu::remap_section(&__rtio_page as *const _ as u32, &__rtio_page as *const _ as u32);
            return;
        }
        // dmb and send event (commit the event to gateware)