Support for core_activate via IPI.

RTC: 37009
Change-Id: I56669805c86d9659a20ad7c26e5e9860c7a248c7
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/1087
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 32 insertions, 23 deletions

diff --git a/src/usr/testcore/lib/time.H b/src/usr/testcore/lib/time.H
index 895d2884e..0eb090ae4 100644
--- a/src/usr/testcore/lib/time.H
+++ b/src/usr/testcore/lib/time.H
@@ -1,31 +1,32 @@
-//  IBM_PROLOG_BEGIN_TAG
-//  This is an automatically generated prolog.
-//
-//  $Source: src/usr/testcore/lib/time.H $
-//
-//  IBM CONFIDENTIAL
-//
-//  COPYRIGHT International Business Machines Corp. 2012
-//
-//  p1
-//
-//  Object Code Only (OCO) source materials
-//  Licensed Internal Code Source Materials
-//  IBM HostBoot Licensed Internal Code
-//
-//  The source code for this program is not published or other-
-//  wise divested of its trade secrets, irrespective of what has
-//  been deposited with the U.S. Copyright Office.
-//
-//  Origin: 30
-//
-//  IBM_PROLOG_END
-
+/*  IBM_PROLOG_BEGIN_TAG
+ *  This is an automatically generated prolog.
+ *
+ *  $Source: src/usr/testcore/lib/time.H $
+ *
+ *  IBM CONFIDENTIAL
+ *
+ *  COPYRIGHT International Business Machines Corp. 2012
+ *
+ *  p1
+ *
+ *  Object Code Only (OCO) source materials
+ *  Licensed Internal Code Source Materials
+ *  IBM HostBoot Licensed Internal Code
+ *
+ *  The source code for this program is not published or other-
+ *  wise divested of its trade secrets, irrespective of what has
+ *  been deposited with the U.S. Copyright Office.
+ *
+ *  Origin: 30
+ *
+ *  IBM_PROLOG_END_TAG
+ */
 #ifndef __TESTCORE_LIB_TIME_H
 #define __TESTCORE_LIB_TIME_H
 
 #include <time.h>
 #include <sys/time.h>
+#include <sys/task.h>
 #include <errno.h>
 
 /** @file time.H
@@ -40,6 +41,12 @@ class TimeTest : public CxxTest::TestSuite
          */
         void testClockGetTime()
         {
+            task_affinity_pin();  // TODO: Bug in PHYP start-cores code that
+                                  //       does not sync timebase register, so
+                                  //       we need to pin ourselves to a core
+                                  //       while doing timebase testing.
+                                  // RTC: 42921
+
             timespec_t first, second;
 
             if (-EINVAL != clock_gettime(CLOCK_REALTIME, &first))
@@ -64,6 +71,8 @@ class TimeTest : public CxxTest::TestSuite
             {
                 TS_FAIL("Monotonic clock is not increasing.");
             }
+
+            task_affinity_unpin(); // TODO.
         }
 };