ruby: replace global g_system_ptr with per-object pointers

This is another step in the process of removing global variables
from Ruby to enable multiple RubySystem instances in a single simulation.

With possibly multiple RubySystem objects, we can no longer use a global
variable to find "the" RubySystem object.  Instead, each Ruby component
has to carry a pointer to the RubySystem object to which it belongs.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mem/ruby/network/MessageBuffer.cc b/src/mem/ruby/network/MessageBuffer.cc
index 7353c51c5..0555f9b59 100644
--- a/src/mem/ruby/network/MessageBuffer.cc
+++ b/src/mem/ruby/network/MessageBuffer.cc
@@ -41,7 +41,7 @@ using m5::stl_helpers::operator<<;
 
 MessageBuffer::MessageBuffer(const string &name)
     : m_time_last_time_size_checked(0), m_time_last_time_enqueue(0),
-    m_time_last_time_pop(0), m_last_arrival_time(0)
+      m_time_last_time_pop(0), m_last_arrival_time(0)
 {
     m_msg_counter = 0;
     m_consumer = NULL;