From 6d267c90fcf3afad4216d859b1fe24740e0ec6cb Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Fri, 13 Jun 2025 19:05:17 -0400
Subject: kernel/amd64: Return stack top after stack init

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/arch/amd64/amd64/proc_machdep.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sys/arch')

diff --git a/sys/arch/amd64/amd64/proc_machdep.c b/sys/arch/amd64/amd64/proc_machdep.c
index 407adb1..aa8847a 100644
--- a/sys/arch/amd64/amd64/proc_machdep.c
+++ b/sys/arch/amd64/amd64/proc_machdep.c
@@ -40,7 +40,7 @@
 #include <vm/map.h>
 #include <string.h>
 
-void
+uintptr_t
 md_td_stackinit(struct proc *td, void *stack_top, struct exec_prog *prog)
 {
     uintptr_t *sp = stack_top;
@@ -97,6 +97,7 @@ md_td_stackinit(struct proc *td, void *stack_top, struct exec_prog *prog)
     STACK_PUSH(sp, argc);
     tfp = &td->tf;
     tfp->rsp = (uintptr_t)sp - VM_HIGHER_HALF;
+    return tfp->rsp;
 }
 
 void
-- 
cgit v1.2.3