Terminate backtrace of secondary processors in ddb.

From miod@

diff --git a/sys/arch/hppa/hppa/locore.S b/sys/arch/hppa/hppa/locore.S
index f72511d..77dc1e3 100644 (file)
--- a/sys/arch/hppa/hppa/locore.S
+++ b/sys/arch/hppa/hppa/locore.S
@@ -1,4 +1,4 @@
-/*     $OpenBSD: locore.S,v 1.202 2021/01/11 16:45:25 kettenis Exp $   */
+/*     $OpenBSD: locore.S,v 1.203 2021/02/22 23:17:50 kettenis Exp $   */
 
 /*
  * Copyright (c) 1998-2004 Michael Shalayeff
@@ -2790,6 +2790,9 @@ ENTRY(hw_cpu_spinup_trampoline, 0)
        stw     r0, HPPA_FRAME_CRP(sp)
        stw     r0, HPPA_FRAME_PSP(sp)
 
+       ldil    L%TFF_LAST, t1
+       stw     t1, TF_FLAGS-TRAPFRAME_SIZEOF(sp)
+
        /* Provide CPU with page tables. */
        ldil    L%hppa_vtop, t1
        ldw     R%hppa_vtop(t1), t1