SE: move page allocation from PageTable to Process

PageTable supported an allocate() call that called back
through the Process to allocate memory, but did not have
a method to map addresses without allocating new pages.
It makes more sense for Process to do the allocation, so
this method was renamed allocateMem() and moved to Process,
and uses a new map() call on PageTable.

The remaining uses of the process pointer in PageTable
were only to get the name and the PID, so by passing these
in directly in the constructor, we can make PageTable
completely independent of Process.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/arch/power/process.cc b/src/arch/power/process.cc
index d12e3eab6..788c7cc0c 100644
--- a/src/arch/power/process.cc
+++ b/src/arch/power/process.cc
@@ -187,8 +187,7 @@ PowerLiveProcess::argsInit(int intSize, int pageSize)
     stack_size = stack_base - stack_min;
 
     // map memory
-    pTable->allocate(roundDown(stack_min, pageSize),
-                     roundUp(stack_size, pageSize));
+    allocateMem(roundDown(stack_min, pageSize), roundUp(stack_size, pageSize));
 
     // map out initial stack contents
     uint32_t sentry_base = stack_base - sentry_size;