From f7cea12b38a86e9b37fa5bc635310d3f85e5f8db Mon Sep 17 00:00:00 2001
From: kaashoek <kaashoek>
Date: Wed, 28 Jun 2006 16:44:41 +0000
Subject: disable interrupts when holding kernel lock

---
 mp.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'mp.c')

diff --git a/mp.c b/mp.c
index ca581e5..eb5afc9 100644
--- a/mp.c
+++ b/mp.c
@@ -183,6 +183,12 @@ lapic_enableintr(void)
   lapic_write(LAPIC_TPR, 0);
 }
 
+void
+lapic_disableintr(void) 
+{
+  lapic_write(LAPIC_TPR, 0xFF);
+}
+
 int
 cpu(void)
 {
-- 
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