From: Jack Lange <jacklange@cs.pitt.edu>
Date: Tue, 24 Apr 2012 22:36:20 +0000 (-0400)
Subject: Added run state checks to halt handler. This allows us to stop the VM while its in... 
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=commitdiff_plain;h=5162b3f7c10ddbd4fd54e0c2dd13f147af09c314;p=palacios.releases.git

Added run state checks to halt handler. This allows us to stop the VM while its in a halt loop, like what happens when you run 'shutdown -h "now"'
---

diff --git a/palacios/src/palacios/vmm_halt.c b/palacios/src/palacios/vmm_halt.c
index f343d06..a183547 100644
--- a/palacios/src/palacios/vmm_halt.c
+++ b/palacios/src/palacios/vmm_halt.c
@@ -40,7 +40,7 @@ int v3_handle_halt(struct guest_info * info) {
     } else {
 	PrintDebug("CPU Yield\n");
 
-	while (!v3_intr_pending(info)) {
+	while (!v3_intr_pending(info) && (info->vm_info->run_state == VM_RUNNING)) {
 	    /* Yield, allowing time to pass while yielded */
 	    v3_yield(info);
 	    v3_advance_time(info);