From 53069ae43ea997d51d2b985a26fffdb86a59b023 Mon Sep 17 00:00:00 2001
From: Aleksa Vuckovic <aleksa@vuckovic.cc>
Date: Wed, 22 Feb 2023 18:36:16 +0100
Subject: spinlocks in printf

---
 kernel/src/scheduler/ap_init.S | 11 -----------
 1 file changed, 11 deletions(-)

(limited to 'kernel/src/scheduler/ap_init.S')

diff --git a/kernel/src/scheduler/ap_init.S b/kernel/src/scheduler/ap_init.S
index 17cffab..47efc6f 100644
--- a/kernel/src/scheduler/ap_init.S
+++ b/kernel/src/scheduler/ap_init.S
@@ -3,8 +3,6 @@
 
 .SET stack_top, 0x3008000
 .SET stack_off, 0x8000
-.SET bspdone, 0x3000100
-.SET aprunning, 0x3000200
 
 .code16
 ap_trampoline:
@@ -53,17 +51,9 @@ _start32:
 	cmp $0, %ecx
 	jne 22b
 
-
-# spinlock, wait for the BSP to finish
-11:
-	pause
-	cmpb $0, bspdone
-	jz 11b
-
 	call enable_paging
 	lgdt gdtp
 
-
 	# jump into C code (should never return)
 	ljmp $8, $_start64
 
@@ -86,5 +76,4 @@ _start64:
 
 .section .text
 _higher_half:
-	lock incb aprunning
 	call ap_startup
-- 
cgit v1.2.3