Author: ian
Date: Fri Feb 13 23:32:03 2015
New Revision: 278731
URL: https://svnweb.freebsd.org/changeset/base/278731
Log:
MFC r277523: Add last_fault_code when DEBUG is defined.
Modified:
stable/10/sys/arm/arm/trap-v6.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/arm/arm/trap-v6.c
==============================================================================
--- stable/10/sys/arm/arm/trap-v6.c Fri Feb 13 23:30:48 2015
(r278730)
+++ stable/10/sys/arm/arm/trap-v6.c Fri Feb 13 23:32:03 2015
(r278731)
@@ -67,6 +67,10 @@ __FBSDID("$FreeBSD$");
extern char fusubailout[];
+#ifdef DEBUG
+int last_fault_code; /* For the benefit of pmap_fault_fixup() */
+#endif
+
struct ksig {
int sig;
u_long code;
@@ -457,6 +461,10 @@ abort_handler(struct trapframe *tf, int
if (prefetch)
ftype |= VM_PROT_EXECUTE;
+#ifdef DEBUG
+ last_fault_code = fsr;
+#endif
+
#ifndef ARM_NEW_PMAP
if (pmap_fault_fixup(vmspace_pmap(td->td_proc->p_vmspace), va, ftype,
usermode)) {
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