From d5976146fb53428a6af7a1a4be128f4e21349201 Mon Sep 17 00:00:00 2001
From: Mike Auty <mike.auty@gmail.com>
Date: Sun, 16 Feb 2025 18:24:23 +0000
Subject: [PATCH] Layers: Restore get_valid_table caching

Partially restore performance as per #1618
---
 volatility3/framework/layers/intel.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/volatility3/framework/layers/intel.py b/volatility3/framework/layers/intel.py
index b6f59fee1..55b930177 100644
--- a/volatility3/framework/layers/intel.py
+++ b/volatility3/framework/layers/intel.py
@@ -284,6 +284,7 @@ class Intel(linear.LinearlyMappedLayer):
 
         return entry, position
 
+    @functools.lru_cache(maxsize=1025)
     def _get_valid_table(self, base_address: int) -> Optional[bytes]:
         """Extracts the table, validates it and returns it if it's valid."""
         table = self._context.layers.read(