From 7626dcc08a1d42bca97f6ed940c4f403b4b4ca55 Mon Sep 17 00:00:00 2001
From: R2-ALMANA <rakan2.al-mana@live.uwe.ac.uk>
Date: Wed, 14 Jun 2023 20:15:48 +0100
Subject: [PATCH] updated setup stack
---
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 d51339a..3e64ccd 100644
--- a/src/userprog/process.c
+++ b/src/userprog/process.c
@@ -443,7 +443,7 @@ 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);
}
--
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