From 9aab9311b7a59c688edda44c0e76331e5f458f2c Mon Sep 17 00:00:00 2001
From: jewelcodes <omarmelghoul01@gmail.com>
Date: Sat, 7 Sep 2024 13:31:14 -0400
Subject: [PATCH] x86_64: fixed a subtle bug in page context cloning

---
 src/platform/x86_64/cpu/paging.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/platform/x86_64/cpu/paging.c b/src/platform/x86_64/cpu/paging.c
index b4039b3..dabe33b 100644
--- a/src/platform/x86_64/cpu/paging.c
+++ b/src/platform/x86_64/cpu/paging.c
@@ -287,7 +287,7 @@ void *platformCloneUserSpace(uintptr_t parent) {
         uint64_t ptr = oldPML4[i] & ~(PAGE_SIZE-1);
         uint64_t flags = oldPML4[i] & (PAGE_SIZE-1);
         if(oldPML4[i]) {
-            newPML4[i] = clonePagingLayer(ptr, 1) | flags;
+            newPML4[i] = clonePagingLayer(ptr, 0) | flags;
         }
     }