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-rw-r--r--src/mem/ruby/system/CacheMemory.hh2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mem/ruby/system/CacheMemory.hh b/src/mem/ruby/system/CacheMemory.hh
index cde5b6d94..625d5ce59 100644
--- a/src/mem/ruby/system/CacheMemory.hh
+++ b/src/mem/ruby/system/CacheMemory.hh
@@ -551,6 +551,8 @@ void CacheMemory::changePermission(const Address& address, AccessPermission new_
{
assert(address == line_address(address));
lookup(address).m_Permission = new_perm;
+ Index cacheSet = addressToCacheSet(address);
+ int loc = findTagInSet(cacheSet, address);
m_locked[cacheSet][loc] = -1;
assert(getPermission(address) == new_perm);
}