1.1 --- a/linux-2.6-xen-sparse/arch/xen/kernel/reboot.c	Fri Aug 05 15:11:46 2005 +0000
     1.2 +++ b/linux-2.6-xen-sparse/arch/xen/kernel/reboot.c	Sat Aug 06 09:48:47 2005 +0000
     1.3 @@ -247,19 +247,31 @@ static void shutdown_handler(struct xenb
     1.4  {
     1.5      static DECLARE_WORK(shutdown_work, __shutdown_handler, NULL);
     1.6  
     1.7 -    int type = -1;
     1.8 +    char *str;
     1.9 +    unsigned int len;
    1.10  
    1.11 -    if (!xenbus_scanf("control", "shutdown", "%i", &type)) {
    1.12 -        printk("Unable to read code in control/shutdown\n");
    1.13 +    str = (char *)xenbus_read("control", "shutdown", &len);
    1.14 +
    1.15 +    if (! len) {
    1.16          return;
    1.17 -    };
    1.18 +    }
    1.19  
    1.20      xenbus_printf("control", "shutdown", "%i", SHUTDOWN_INVALID);
    1.21  
    1.22 -    if ((type == SHUTDOWN_POWEROFF) ||
    1.23 -        (type == SHUTDOWN_REBOOT)   ||
    1.24 -        (type == SHUTDOWN_SUSPEND)) {
    1.25 -        shutting_down = type;
    1.26 +    if (strncmp(str, "poweroff", len) == 0) {
    1.27 +        shutting_down = SHUTDOWN_POWEROFF;
    1.28 +    } else if (strncmp(str, "reboot", len) == 0) {
    1.29 +        shutting_down = SHUTDOWN_REBOOT;
    1.30 +    } else if (strncmp(str, "suspend", len) == 0) {
    1.31 +        shutting_down = SHUTDOWN_SUSPEND;
    1.32 +    } else {
    1.33 +        printk("Ignoring shutdown request: %s\n", str);
    1.34 +        shutting_down = SHUTDOWN_INVALID;
    1.35 +    }
    1.36 +
    1.37 +    kfree(str);
    1.38 +
    1.39 +    if (shutting_down != SHUTDOWN_INVALID) {
    1.40          schedule_work(&shutdown_work);
    1.41      }
    1.42  
    1.43 @@ -271,7 +283,7 @@ static void sysrq_handler(struct xenbus_
    1.44      char sysrq_key = '\0';
    1.45      
    1.46      if (!xenbus_scanf("control", "sysrq", "%c", &sysrq_key)) {
    1.47 -        printk("Unable to read sysrq code in control/sysrq\n");
    1.48 +        printk(KERN_ERR "Unable to read sysrq code in control/sysrq\n");
    1.49          return;
    1.50      }
    1.51  
    1.52 @@ -319,16 +331,16 @@ static int setup_shutdown_watcher(struct
    1.53      up(&xenbus_lock);
    1.54  
    1.55      if (err1) {
    1.56 -        printk("Failed to set shutdown watcher\n");
    1.57 +        printk(KERN_ERR "Failed to set shutdown watcher\n");
    1.58      }
    1.59      
    1.60  #ifdef CONFIG_MAGIC_SYSRQ
    1.61      if (err2) {
    1.62 -        printk("Failed to set sysrq watcher\n");
    1.63 +        printk(KERN_ERR "Failed to set sysrq watcher\n");
    1.64      }
    1.65  #endif
    1.66  
    1.67 -    return NOTIFY_STOP;
    1.68 +    return NOTIFY_DONE;
    1.69  }
    1.70  
    1.71  static int __init setup_shutdown_event(void)

     2.1 --- a/tools/python/xen/xend/XendDomainInfo.py	Fri Aug 05 15:11:46 2005 +0000
     2.2 +++ b/tools/python/xen/xend/XendDomainInfo.py	Sat Aug 06 09:48:47 2005 +0000
     2.3 @@ -52,14 +52,6 @@ shutdown_reasons = {
     2.4      DOMAIN_CRASH   : "crash",
     2.5      }
     2.6  
     2.7 -"""Map shutdown reasons to codes
     2.8 -"""
     2.9 -shutdown_codes = {
    2.10 -    'poweroff' : DOMAIN_POWEROFF,
    2.11 -    'reboot'   : DOMAIN_REBOOT,
    2.12 -    'suspend'  : DOMAIN_SUSPEND,
    2.13 -    }
    2.14 -
    2.15  RESTART_ALWAYS   = 'always'
    2.16  RESTART_ONREBOOT = 'onreboot'
    2.17  RESTART_NEVER    = 'never'
    2.18 @@ -939,11 +931,10 @@ class XendDomainInfo:
    2.19              self.channel.writeRequest(msg)
    2.20  
    2.21      def shutdown(self, reason):
    2.22 -        reasonid = shutdown_codes.get(reason)
    2.23 -        if reasonid == None:
    2.24 +        if not reason in shutdown_reasons.values():
    2.25              raise XendError('invalid reason:' + reason)
    2.26          db = self.db.addChild("/control");
    2.27 -        db['shutdown'] = '%i' % reasonid;
    2.28 +        db['shutdown'] = reason;
    2.29          db.saveDB(save=True);
    2.30          if not reason in ['suspend']:
    2.31              self.shutdown_pending = {'start':time.time(), 'reason':reason}