From e104e4e072095f8072b609bdcd3854185ce0916f Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@zytor.com>
Date: Tue, 22 May 2007 21:39:11 -0700
Subject: [PATCH] Revert "ISOLINUX: Include the caching code"

This reverts commit c9bd66193212de58d1f7de78e3076b01e0172640.

We don't need the functionality after all.
---
 isolinux.asm | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/isolinux.asm b/isolinux.asm
index 6403ed8..de4f164 100644
--- a/isolinux.asm
+++ b/isolinux.asm
@@ -67,8 +67,7 @@ vk_end:		equ $			; Should be <= vk_size
 ; Segment assignments in the bottom 640K
 ; 0000h - main code/data segment (and BIOS segment)
 ;
-real_mode_seg	equ 4000h
-cache_seg	equ 3000h		; 64K area for metadata cache
+real_mode_seg	equ 3000h
 vk_seg          equ 2000h		; Virtual kernels
 xfer_buf_seg	equ 1000h		; Bounce buffer for I/O to high mem
 comboot_seg	equ real_mode_seg	; COMBOOT image loading zone
@@ -838,12 +837,7 @@ all_read:
 %include "init.inc"
 %include "cpuinit.inc"
 
-;
-; Initialize the metadata cache
-;
-		call initcache
-
-; Patch the writechr routine to point to the full code
+		; Patch the writechr routine to point to the full code
 		mov word [writechr+1], writechr_full-(writechr+3)
 
 ; Tell the user we got this far...
@@ -1498,7 +1492,6 @@ getfssec:
 %include "highmem.inc"		; High memory sizing
 %include "strcpy.inc"		; strcpy()
 %include "rawcon.inc"		; Console I/O w/o using the console functions
-%include "cache.inc"
 
 ; -----------------------------------------------------------------------------
 ;  Begin data section
-- 
2.7.4