From 8b3434a4f2090961dc5b3da7bc48b8b636b9f1e3 Mon Sep 17 00:00:00 2001
From: Curtis Dunham <Curtis.Dunham@arm.com>
Date: Tue, 2 Aug 2016 10:38:03 +0100
Subject: arm: refactor page table walking

Introduce and use a lookup table.

Using fetchDescriptor() rather than DMA cleanly handles nested paging.

Change-Id: I69ec762f176bd752ba1040890e731826b58d15a6
---
 src/arch/arm/table_walker.hh | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/arch/arm/table_walker.hh')

diff --git a/src/arch/arm/table_walker.hh b/src/arch/arm/table_walker.hh
index fc628f714..c52cfcb4c 100644
--- a/src/arch/arm/table_walker.hh
+++ b/src/arch/arm/table_walker.hh
@@ -944,6 +944,7 @@ class TableWalker : public MemObject
                  &TableWalker::doL3LongDescriptorWrapper> doL3LongDescEvent;
 
     void doLongDescriptorWrapper(LookupLevel curr_lookup_level);
+    Event* LongDescEventByLevel[4];
 
     bool fetchDescriptor(Addr descAddr, uint8_t *data, int numBytes,
         Request::Flags flags, int queueIndex, Event *event,
-- 
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