From 98d2ca403e859f289e6d637a2179e62728370d5f Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Tue, 26 Feb 2008 23:39:22 -0500
Subject: X86: Implement the INVLPG instruction and the TIA microop.

--HG--
extra : convert_revision : 31db1ee082f6c3ca5443cba1eb335e408661ead2
---
 src/arch/x86/tlb.cc | 5 +++++
 1 file changed, 5 insertions(+)

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

diff --git a/src/arch/x86/tlb.cc b/src/arch/x86/tlb.cc
index 208dec177..ae8fcf9be 100644
--- a/src/arch/x86/tlb.cc
+++ b/src/arch/x86/tlb.cc
@@ -171,6 +171,11 @@ TLB::invalidateNonGlobal()
 void
 TLB::demapPage(Addr va, uint64_t asn)
 {
+    EntryList::iterator entry = lookupIt(va, false);
+    if (entry != entryList.end()) {
+        freeList.push_back(*entry);
+        entryList.erase(entry);
+    }
 }
 
 template<class TlbFault>
-- 
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