From d1abc287f6ae824b56e431774cae9bf6082486d6 Mon Sep 17 00:00:00 2001
From: David Hashe <david.j.hashe@gmail.com>
Date: Mon, 22 Aug 2016 11:43:44 -0400
Subject: config: KVM acceleration for apu_se.py

Add support for using KVM to accelerate APU simulations. The intended use
case is to fast-forward through runtime initialization until the first
kernel launch.
---
 configs/ruby/Ruby.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'configs/ruby')

diff --git a/configs/ruby/Ruby.py b/configs/ruby/Ruby.py
index 3ee92c2f6..1a8360f23 100644
--- a/configs/ruby/Ruby.py
+++ b/configs/ruby/Ruby.py
@@ -122,6 +122,9 @@ def setup_memory_controllers(system, ruby, dir_cntrls, options):
                 MemConfig.get(options.mem_type), r, index, options.num_dirs,
                 int(math.log(options.num_dirs, 2)), options.cacheline_size)
 
+            if options.access_backing_store:
+                mem_ctrl.kvm_map=False
+
             mem_ctrls.append(mem_ctrl)
 
             if crossbar != None:
-- 
cgit v1.2.3