From b41b38d0da0854f3fa92967b70180ea1156154d4 Mon Sep 17 00:00:00 2001
From: rtm <rtm>
Date: Tue, 11 Jul 2006 18:45:27 +0000
Subject: [PATCH] give each cpu its own clock, so that preemption works on cpu
1
---
main.c | 2 ++
usertests.c | 4 ++--
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/main.c b/main.c
index ce29af3..c6051ed 100644
--- a/main.c
+++ b/main.c
@@ -28,6 +28,8 @@ main()
acquire_spinlock(&kernel_lock);
idtinit(); // CPU's idt
lapic_init(cpu());
+ lapic_timerinit();
+ lapic_enableintr();
scheduler();
}
acpu = 1;
diff --git a/usertests.c b/usertests.c
index 2f688ca..fa1b210 100644
--- a/usertests.c
+++ b/usertests.c
@@ -93,8 +93,8 @@ preempt()
main()
{
puts("usertests starting\n");
- pipe1();
- //preempt();
+ //pipe1();
+ preempt();
while(1)
;
--
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