From b0f334f36aed10217701aea46c2bde7bc26aada6 Mon Sep 17 00:00:00 2001
From: Alex Ionescu <aionescu@gmail.com>
Date: Wed, 13 Oct 2004 02:58:59 +0000
Subject: [PATCH] Sorry, forgot to add this.

svn path=/trunk/; revision=11285
---
 reactos/ntoskrnl/ke/i386/tlbflush.S | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 reactos/ntoskrnl/ke/i386/tlbflush.S

diff --git a/reactos/ntoskrnl/ke/i386/tlbflush.S b/reactos/ntoskrnl/ke/i386/tlbflush.S
new file mode 100644
index 00000000000..bca998302d6
--- /dev/null
+++ b/reactos/ntoskrnl/ke/i386/tlbflush.S
@@ -0,0 +1,19 @@
+/* i386-specific implemetation of Translation Buffer Flushing
+ * Written By: Alex Ionescu <alex@relsoft.net>
+ * Reference: IA-32 Intel® Architecture Software Developer's Manual, Volume 3: System Programming Guide,
+ *	      Chapter 10 - Memory Cache Control. Section 10.9 - Invalidating the Translation Lookaside Buffers 
+ */
+
+.globl _KeFlushCurrentTb@0
+_KeFlushCurrentTb@0:	
+	/* Modifying the PSE, PGE or PAE Flag in CR4 causes the TLB to be flushed */
+	andl $0xFFFFFF7F, %eax
+	movl %eax, %cr4
+	orl $0x80, %eax
+	movl %eax, %cr4
+	
+	ret
+
+
+
+