Author: rstone
Date: Fri Apr 8 14:39:41 2011
New Revision: 220453
URL: http://svn.freebsd.org/changeset/base/220453
Log:
Add tunables that mirror the functionality of sysctls machdep.panic_on_nmi
and machdep.kdb_on_nmi.
Approved by: emaste (mentor)
MFC after: 1 week
Modified:
head/sys/amd64/amd64/trap.c
head/sys/i386/i386/trap.c
Modified: head/sys/amd64/amd64/trap.c
==============================================================================
--- head/sys/amd64/amd64/trap.c Fri Apr 8 13:33:57 2011 (r220452)
+++ head/sys/amd64/amd64/trap.c Fri Apr 8 14:39:41 2011 (r220453)
@@ -164,10 +164,12 @@ static char *trap_msg[] = {
static int kdb_on_nmi = 1;
SYSCTL_INT(_machdep, OID_AUTO, kdb_on_nmi, CTLFLAG_RW,
&kdb_on_nmi, 0, "Go to KDB on NMI");
+TUNABLE_INT("machdep.kdb_on_nmi", &kdb_on_nmi);
#endif
static int panic_on_nmi = 1;
SYSCTL_INT(_machdep, OID_AUTO, panic_on_nmi, CTLFLAG_RW,
&panic_on_nmi, 0, "Panic on NMI");
+TUNABLE_INT("machdep.panic_on_nmi", &panic_on_nmi);
static int prot_fault_translation = 0;
SYSCTL_INT(_machdep, OID_AUTO, prot_fault_translation, CTLFLAG_RW,
&prot_fault_translation, 0, "Select signal to deliver on protection
fault");
Modified: head/sys/i386/i386/trap.c
==============================================================================
--- head/sys/i386/i386/trap.c Fri Apr 8 13:33:57 2011 (r220452)
+++ head/sys/i386/i386/trap.c Fri Apr 8 14:39:41 2011 (r220453)
@@ -179,10 +179,12 @@ extern int has_f00f_bug;
static int kdb_on_nmi = 1;
SYSCTL_INT(_machdep, OID_AUTO, kdb_on_nmi, CTLFLAG_RW,
&kdb_on_nmi, 0, "Go to KDB on NMI");
+TUNABLE_INT("machdep.kdb_on_nmi", &kdb_on_nmi);
#endif
static int panic_on_nmi = 1;
SYSCTL_INT(_machdep, OID_AUTO, panic_on_nmi, CTLFLAG_RW,
&panic_on_nmi, 0, "Panic on NMI");
+TUNABLE_INT("machdep.panic_on_nmi", &panic_on_nmi);
static int prot_fault_translation = 0;
SYSCTL_INT(_machdep, OID_AUTO, prot_fault_translation, CTLFLAG_RW,
&prot_fault_translation, 0, "Select signal to deliver on protection
fault");
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