1.1 --- a/xen/common/kernel.c	Thu Sep 18 13:12:48 2003 +0000
     1.2 +++ b/xen/common/kernel.c	Thu Sep 18 13:27:45 2003 +0000
     1.3 @@ -538,44 +538,58 @@ int console_export(char *str, int len)
     1.4  long do_console_write(char *str, unsigned int count)
     1.5  {
     1.6  #define SIZEOF_BUF 256
     1.7 -    unsigned char safe_str[SIZEOF_BUF];
     1.8 -    unsigned char exported_str[SIZEOF_BUF+1];
     1.9 +    unsigned char safe_str[SIZEOF_BUF+1];
    1.10 +    unsigned char exported_str[SIZEOF_BUF+2];
    1.11      unsigned char dom_id[5];
    1.12 +    unsigned char *p;
    1.13      unsigned long flags;
    1.14 -    int i=0;
    1.15 -    int j=0;
    1.16 -    unsigned char prev = '\n';
    1.17 +    int j;
    1.18      
    1.19 -    if ( count > SIZEOF_BUF ) count = SIZEOF_BUF;
    1.20 +    if ( count == 0 )
    1.21 +        return 0;
    1.22 +
    1.23 +    if ( count > SIZEOF_BUF ) 
    1.24 +        count = SIZEOF_BUF;
    1.25      
    1.26      if ( copy_from_user(safe_str, str, count) )
    1.27          return -EFAULT;
    1.28 +    safe_str[count] = '\0';
    1.29      
    1.30 -    spin_lock_irqsave(&console_lock, flags);
    1.31 -
    1.32 -    __putstr("DOM"); 
    1.33 -    sprintf(dom_id, "%d", current->domain);
    1.34 -    __putstr(dom_id);
    1.35 -    __putstr(": ");
    1.36 -    
    1.37 -    for ( i = 0; i < count; i++ )
    1.38 +    p = safe_str;
    1.39 +    while ( *p != '\0' )
    1.40      {
    1.41 -	exported_str[j++]=safe_str[i];
    1.42 -	
    1.43 -        if ( !safe_str[i] ) break;
    1.44 -        putchar(prev = safe_str[i]);
    1.45 +        j = 0;
    1.46 +
    1.47 +        spin_lock_irqsave(&console_lock, flags);
    1.48 +        
    1.49 +        __putstr("DOM"); 
    1.50 +        sprintf(dom_id, "%d", current->domain);
    1.51 +        __putstr(dom_id);
    1.52 +        __putstr(": ");
    1.53 +        
    1.54 +        while ( (*p != '\0') && (*p != '\n') )
    1.55 +        {
    1.56 +            exported_str[j++] = *p;
    1.57 +            putchar(*p);
    1.58 +            p++;
    1.59 +        }
    1.60 +
    1.61 +        if ( *p == '\n' )
    1.62 +            p++;
    1.63 +
    1.64 +        putchar('\n');
    1.65 +        
    1.66 +        spin_unlock_irqrestore(&console_lock, flags);
    1.67 +
    1.68 +        if ( current->domain != 0 )
    1.69 +        {
    1.70 +            exported_str[j++] = '\n';
    1.71 +            exported_str[j++] = '\0';
    1.72 +            console_export(exported_str, j);
    1.73 +        }
    1.74      }
    1.75 -    
    1.76 -    if ( prev != '\n' ) putchar('\n');
    1.77 -    
    1.78 -    spin_unlock_irqrestore(&console_lock, flags);
    1.79 -    
    1.80 -    exported_str[j++]='\0';
    1.81 -    
    1.82 -    if ( current->domain != 0 )
    1.83 -        console_export(exported_str, j);
    1.84 -    
    1.85 -    return(0);
    1.86 +
    1.87 +    return 0;
    1.88  }
    1.89  
    1.90