From: Daniel Johnson <daniel.johnson@arm.com>
Date: Sun, 10 Jul 2011 17:56:08 +0000 (-0500)
Subject: ARM: Fix mp interrupt bug in GIC.
X-Git-Tag: stable_2012_02_02~176
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=83f91db2ccbdf5af0ec984b1f94c83b8a4fbdc1e;p=gem5.git

ARM: Fix mp interrupt bug in GIC.

Missing "!" made multiprocessor interrupts operate incorrectly.
---

diff --git a/src/dev/arm/gic.cc b/src/dev/arm/gic.cc
index d8feec49a..df4edde91 100644
--- a/src/dev/arm/gic.cc
+++ b/src/dev/arm/gic.cc
@@ -564,7 +564,7 @@ Gic::updateIntState(int hint)
                      */
                     if ((bits(intEnabled[x], y) & bits(pendingInt[x], y)) &&
                         (intPriority[int_nm] < highest_pri))
-                        if (mp_sys || (cpuTarget[int_nm] & (1 << cpu))) {
+                        if ( (!mp_sys) || (cpuTarget[int_nm] & (1 << cpu))) {
                             highest_pri = intPriority[int_nm];
                             highest_int = int_nm;
                         }