From a7c089ab06c863c794f2096a2c321b7e31ead5b6 Mon Sep 17 00:00:00 2001
From: Ali Saidi <saidi@eecs.umich.edu>
Date: Fri, 24 Sep 2004 14:16:51 -0400
Subject: [PATCH] only set stuff up for binning interrupts if interrupt binning
 is on

kern/linux/linux_system.cc:
    Don't scheduling interrupt events if we are not binning interrupts
kern/tru64/tru64_system.cc:
    set the bin_int boolean in the system structure

--HG--
extra : convert_revision : 68eea9c448f1c481fc79be1777acb536d6385495
---
 kern/linux/linux_system.cc | 41 ++++++++++++++++++++------------------
 kern/tru64/tru64_system.cc |  1 +
 2 files changed, 23 insertions(+), 19 deletions(-)

diff --git a/kern/linux/linux_system.cc b/kern/linux/linux_system.cc
index fd5d48195..12bfafd6b 100644
--- a/kern/linux/linux_system.cc
+++ b/kern/linux/linux_system.cc
@@ -145,29 +145,32 @@ LinuxSystem::LinuxSystem(Params *p)
         printThreadEvent->schedule(addr + sizeof(MachInst) * 6);
 
     intStartEvent = new InterruptStartEvent(&pcEventQueue, "intStartEvent");
-    if (palSymtab->findAddress("sys_int_21", addr))
-        intStartEvent->schedule(addr + sizeof(MachInst) * 2);
-    else
-        panic("could not find symbol: sys_int_21\n");
 
-    intEndEvent = new InterruptEndEvent(&pcEventQueue, "intEndEvent");
-    if (palSymtab->findAddress("rti_to_kern", addr))
-        intEndEvent->schedule(addr) ;
-    else
-        panic("could not find symbol: rti_to_kern\n");
+    if (params->bin_int) {
+        if (palSymtab->findAddress("sys_int_21", addr))
+            intStartEvent->schedule(addr + sizeof(MachInst) * 2);
+        else
+            panic("could not find symbol: sys_int_21\n");
 
-    intEndEvent2 = new InterruptEndEvent(&pcEventQueue, "intEndEvent2");
-    if (palSymtab->findAddress("rti_to_user", addr))
-        intEndEvent2->schedule(addr);
-    else
-        panic("could not find symbol: rti_to_user\n");
+        intEndEvent = new InterruptEndEvent(&pcEventQueue, "intEndEvent");
+        if (palSymtab->findAddress("rti_to_kern", addr))
+            intEndEvent->schedule(addr) ;
+        else
+            panic("could not find symbol: rti_to_kern\n");
+
+        intEndEvent2 = new InterruptEndEvent(&pcEventQueue, "intEndEvent2");
+        if (palSymtab->findAddress("rti_to_user", addr))
+            intEndEvent2->schedule(addr);
+        else
+            panic("could not find symbol: rti_to_user\n");
 
 
-    intEndEvent3 = new InterruptEndEvent(&pcEventQueue, "intEndEvent3");
-    if (kernelSymtab->findAddress("do_softirq", addr))
-        intEndEvent3->schedule(addr + sizeof(MachInst) * 2);
-    else
-        panic("could not find symbol: do_softirq\n");
+        intEndEvent3 = new InterruptEndEvent(&pcEventQueue, "intEndEvent3");
+        if (kernelSymtab->findAddress("do_softirq", addr))
+            intEndEvent3->schedule(addr + sizeof(MachInst) * 2);
+        else
+            panic("could not find symbol: do_softirq\n");
+    }
 }
 
 LinuxSystem::~LinuxSystem()
diff --git a/kern/tru64/tru64_system.cc b/kern/tru64/tru64_system.cc
index 5493139ee..0380c9478 100644
--- a/kern/tru64/tru64_system.cc
+++ b/kern/tru64/tru64_system.cc
@@ -168,6 +168,7 @@ CREATE_SIM_OBJECT(Tru64System)
     p->system_rev = system_rev;
     p->bin = bin;
     p->binned_fns = binned_fns;
+    p->bin_int = false;
 
     return new Tru64System(p);
 }