From 3a2d2223e1debf932a0cec3244e4ce63e5d748af Mon Sep 17 00:00:00 2001
From: Joel Hestness <hestness@cs.utexas.edu>
Date: Sun, 6 Feb 2011 22:14:18 -0800
Subject: x86: Timing support for pagetable walker

Move page table walker state to its own object type, and make the
walker instantiate state for each outstanding walk. By storing the
states in a queue, the walker is able to handle multiple outstanding
timing requests. Note that functional walks use separate state
elements.
---
 src/arch/x86/tlb.hh | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/arch/x86/tlb.hh')

diff --git a/src/arch/x86/tlb.hh b/src/arch/x86/tlb.hh
index 0e96b26b8..965d331ba 100644
--- a/src/arch/x86/tlb.hh
+++ b/src/arch/x86/tlb.hh
@@ -89,6 +89,8 @@ namespace X86ISA
       protected:
 
         Walker * walker;
+      public:
+        Walker *getWalker();
 #endif
 
       public:
-- 
cgit v1.2.3