Author: skra
Date: Fri Nov 6 23:17:00 2015
New Revision: 290472
URL: https://svnweb.freebsd.org/changeset/base/290472
Log:
Set correct code for signal in abort_align() routine.
Remove superfluous printf() and both unnecessary and obsolete comments.
Approved by: kib (mentor)
Modified:
head/sys/arm/arm/trap-v6.c
Modified: head/sys/arm/arm/trap-v6.c
==============================================================================
--- head/sys/arm/arm/trap-v6.c Fri Nov 6 23:07:43 2015 (r290471)
+++ head/sys/arm/arm/trap-v6.c Fri Nov 6 23:17:00 2015 (r290472)
@@ -620,26 +620,17 @@ abort_align(struct trapframe *tf, u_int
u_int usermode;
usermode = TRAPF_USERMODE(tf);
-
- /*
- * Alignment faults are always fatal if they occur in any but user mode.
- *
- * XXX The old trap code handles pcb fault even for alignment traps.
- * Unfortunately, we don't known why and if is this need.
- */
if (!usermode) {
if (td->td_intr_nesting_level == 0 && td != NULL &&
td->td_pcb->pcb_onfault != NULL) {
- printf("%s: Got alignment fault with pcb_onfault set"
- ", please report this issue\n", __func__);
- tf->tf_r0 = EFAULT;;
+ tf->tf_r0 = EFAULT;
tf->tf_pc = (int)td->td_pcb->pcb_onfault;
return (0);
}
abort_fatal(tf, idx, fsr, far, prefetch, td, ksig);
}
/* Deliver a bus error signal to the process */
- ksig->code = 0;
+ ksig->code = BUS_ADRALN;
ksig->sig = SIGBUS;
ksig->addr = far;
return (1);
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