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ARM: Handle case where new TLB size is different from previous TLB size.

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After a checkpoint we need to make sure that we restore the right
number of entries.
This commit is contained in:
Ali Saidi 2011-06-16 15:08:12 -05:00
parent 9fe3610b32
commit 8b4307f8d8
1 changed files with 6 additions and 1 deletions
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7
src/arch/arm/tlb.cc
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@ -264,6 +264,9 @@ TLB::serialize(ostream &os)
DPRINTF(Checkpoint, "Serializing Arm TLB\n");
SERIALIZE_SCALAR(_attr);
int num_entries = size;
SERIALIZE_SCALAR(num_entries);
for(int i = 0; i < size; i++){
nameOut(os, csprintf("%s.TlbEntry%d", name(), i));
table[i].serialize(os);
@ -276,7 +279,9 @@ TLB::unserialize(Checkpoint *cp, const string &section)
DPRINTF(Checkpoint, "Unserializing Arm TLB\n");
UNSERIALIZE_SCALAR(_attr);
for(int i = 0; i < size; i++){
int num_entries;
UNSERIALIZE_SCALAR(num_entries);
for(int i = 0; i < min(size, num_entries); i++){
table[i].unserialize(cp, csprintf("%s.TlbEntry%d", section, i));
}
miscRegValid = false;