From 888b4cd8eabff44ad10954f26bd4df4497e28617 Mon Sep 17 00:00:00 2001
From: "Kartik K. Agaram" <vc@akkartik.com>
Date: Fri, 7 May 2021 21:04:45 -0700
Subject: always check for null in 'index' instructions

---
 mu-init.subx | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'mu-init.subx')

diff --git a/mu-init.subx b/mu-init.subx
index da22b2b3..c1c6b435 100644
--- a/mu-init.subx
+++ b/mu-init.subx
@@ -12,12 +12,6 @@
 Entry:
   # initialize stack
   bd/copy-to-ebp 0/imm32
-  # Clear memory location 0 to ensure that uninitialized arrays run afoul of
-  # the bounds checker.
-  # TODO: This is utterly bonkers, and does not actually protect us against
-  # all null pointer reads/writes. Create a real page table sometime.
-  b8/copy-to-eax 0/imm32
-  c7 0/subop/copy *eax 0/imm32
   #
 #?   (main 0 0 Primary-bus-secondary-drive)
   # always first run tests
-- 
cgit 1.4.1-2-gfad0