From e26b11cce6593ad1de799615ad869192b31e5dba Mon Sep 17 00:00:00 2001
From: Themis Demetriades <td1223@ic.ac.uk>
Date: Sun, 3 Nov 2024 18:04:42 +0000
Subject: [PATCH] Update setup_stack skeleton to fake minimal stack set-up for
 testing purposes

---
 src/userprog/process.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/userprog/process.c b/src/userprog/process.c
index fdcf2c4..701078a 100644
--- a/src/userprog/process.c
+++ b/src/userprog/process.c
@@ -457,7 +457,7 @@ setup_stack (void **esp)
     {
       success = install_page (((uint8_t *) PHYS_BASE) - PGSIZE, kpage, true);
       if (success)
-        *esp = PHYS_BASE;
+        *esp = PHYS_BASE - 12;
       else
         palloc_free_page (kpage);
     }