From: Phillip Susi <phreak@iag.net>
Date: Sun, 14 Apr 2002 16:01:19 +0000 (+0000)
Subject: Fixed idle loop to use HLT to save power and cpu time under vmware
X-Git-Tag: backups/mpw@12443~100
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=9c7926665443cd74f2cbea90445ebc41e7be2ecc;ds=inline

Fixed idle loop to use HLT to save power and cpu time under vmware

svn path=/trunk/; revision=2846
---

diff --git a/reactos/ntoskrnl/ps/idle.c b/reactos/ntoskrnl/ps/idle.c
index 8bd0eecb87f..f19ac148d4e 100644
--- a/reactos/ntoskrnl/ps/idle.c
+++ b/reactos/ntoskrnl/ps/idle.c
@@ -39,6 +39,7 @@ PsIdleThreadMain(PVOID Context)
 	   KeLowerIrql(oldlvl);
 	 }
        NtYieldExecution();
+       __asm__( "hlt" );
      }
 }