Author: mav
Date: Wed Jul 22 20:15:21 2020
New Revision: 363431
URL: https://svnweb.freebsd.org/changeset/base/363431
Log:
Untie nmi_handle_intr() from DEV_ISA.
The only part of nmi_handle_intr() depending on ISA is isa_nmi(), which is
already wrapped. Entering debugger on NMI does not really depend on ISA.
MFC after: 2 weeks
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 Wed Jul 22 20:13:12 2020 (r363430)
+++ head/sys/amd64/amd64/trap.c Wed Jul 22 20:15:21 2020 (r363431)
@@ -350,11 +350,9 @@ trap(struct trapframe *frame)
signo = SIGFPE;
break;
-#ifdef DEV_ISA
case T_NMI:
nmi_handle_intr(type, frame);
return;
-#endif
case T_OFLOW: /* integer overflow fault */
ucode = FPE_INTOVF;
@@ -580,11 +578,9 @@ trap(struct trapframe *frame)
#endif
break;
-#ifdef DEV_ISA
case T_NMI:
nmi_handle_intr(type, frame);
return;
-#endif
}
trap_fatal(frame, 0);
Modified: head/sys/i386/i386/trap.c
==============================================================================
--- head/sys/i386/i386/trap.c Wed Jul 22 20:13:12 2020 (r363430)
+++ head/sys/i386/i386/trap.c Wed Jul 22 20:15:21 2020 (r363431)
@@ -407,7 +407,6 @@ user_trctrap_out:
signo = SIGFPE;
break;
-#ifdef DEV_ISA
case T_NMI:
#ifdef POWERFAIL_NMI
#ifndef TIMER_FREQ
@@ -423,7 +422,6 @@ user_trctrap_out:
nmi_handle_intr(type, frame);
return;
#endif /* POWERFAIL_NMI */
-#endif /* DEV_ISA */
case T_OFLOW: /* integer overflow fault */
ucode = FPE_INTOVF;
@@ -669,7 +667,6 @@ kernel_trctrap:
#endif
break;
-#ifdef DEV_ISA
case T_NMI:
#ifdef POWERFAIL_NMI
if (time_second - lastalert > 10) {
@@ -682,7 +679,6 @@ kernel_trctrap:
nmi_handle_intr(type, frame);
return;
#endif /* POWERFAIL_NMI */
-#endif /* DEV_ISA */
}
trap_fatal(frame, eva);
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