arm, tests: Update config files to more recent kernels and create 64-bit regressions.

This changes the default ARM system to a Versatile Express-like system that supports
2GB of memory and PCI devices and updates the default kernels/file-systems for
AArch64 ARM systems (64-bit) to support up to 32GB of memory and PCI devices. Some
platforms that are no longer supported have been pruned from the configuration files.

In addition a set of 64-bit ARM regressions have been added to the regression system.

1 files changed, 3 insertions, 1 deletions

diff --git a/tests/configs/base_config.py b/tests/configs/base_config.py
index ccf1ea6f8..5637ca3f5 100644
--- a/tests/configs/base_config.py
+++ b/tests/configs/base_config.py
@@ -58,7 +58,8 @@ class BaseSystem(object):
     __metaclass__ = ABCMeta
 
     def __init__(self, mem_mode='timing', mem_class=SimpleMemory,
-                 cpu_class=TimingSimpleCPU, num_cpus=1, checker=False):
+                 cpu_class=TimingSimpleCPU, num_cpus=1, checker=False,
+                 mem_size=None):
         """Initialize a simple base system.
 
         Keyword Arguments:
@@ -67,6 +68,7 @@ class BaseSystem(object):
           cpu_class -- CPU class to use
           num_cpus -- Number of CPUs to instantiate
           checker -- Set to True to add checker CPUs
+          mem_size -- Override the default memory size
         """
         self.mem_mode = mem_mode
         self.mem_class = mem_class