1.1 --- a/xen/common/kernel.c	Fri May 02 14:47:04 2003 +0000
     1.2 +++ b/xen/common/kernel.c	Fri May 02 15:53:41 2003 +0000
     1.3 @@ -35,7 +35,7 @@ void init_serial(void);
     1.4  void start_of_day(void);
     1.5  
     1.6  /* Command line options and variables. */
     1.7 -int opt_console = 1;
     1.8 +unsigned int opt_console = 1;
     1.9  unsigned int opt_ser_baud = 9600;  /* default baud for COM1 */
    1.10  unsigned int opt_dom0_mem = 16000; /* default kbytes for DOM0 */
    1.11  unsigned int opt_ne_base = 0; /* NE2k NICs cannot be probed */
    1.12 @@ -47,7 +47,7 @@ static struct {
    1.13      int type;
    1.14      void *var;
    1.15  } opts[] = {
    1.16 -    { "console",  OPT_BOOL, &opt_console },
    1.17 +    { "console",  OPT_UINT, &opt_console },
    1.18      { "ser_baud", OPT_UINT, &opt_ser_baud },
    1.19      { "dom0_mem", OPT_UINT, &opt_dom0_mem }, 
    1.20      { "ne_base",  OPT_UINT, &opt_ne_base },
    1.21 @@ -58,6 +58,7 @@ static struct {
    1.22      { NULL,       0,        NULL     }
    1.23  };
    1.24  
    1.25 +
    1.26  void cmain (unsigned long magic, multiboot_info_t *mbi)
    1.27  {
    1.28      struct task_struct *new_dom;
    1.29 @@ -68,17 +69,16 @@ void cmain (unsigned long magic, multibo
    1.30      int i;
    1.31  
    1.32      /*
    1.33 -     * Clear the screen. Note that serial output cannot be done properly until 
    1.34 +     * Note that serial output cannot be done properly until 
    1.35       * after command-line arguments have been parsed, and the required baud 
    1.36       * rate is known. Any messages before that will be output using the
    1.37 -     * seetings of the bootloader, for example. Maybe okay for error msgs...
    1.38 +     * settings of the bootloader, for example. Maybe okay for error msgs...
    1.39       */
    1.40 -    init_vga();
    1.41 -    cls();
    1.42 +#define early_error(args...) opt_console=1; init_vga(); cls(); printk(args)
    1.43  
    1.44      if ( magic != MULTIBOOT_BOOTLOADER_MAGIC )
    1.45      {
    1.46 -        printk("Invalid magic number: 0x%x\n", (unsigned)magic);
    1.47 +        early_error("Invalid magic number: 0x%x\n", (unsigned)magic);
    1.48          return;
    1.49      }
    1.50  
    1.51 @@ -88,13 +88,13 @@ void cmain (unsigned long magic, multibo
    1.52       */
    1.53      if ( (mbi->flags & 9) != 9 )
    1.54      {
    1.55 -        printk("Bad flags passed by bootloader: 0x%x\n", (unsigned)mbi->flags);
    1.56 +        early_error("Bad flags passed by bootloader: 0x%x\n", (unsigned)mbi->flags);
    1.57          return;
    1.58      }
    1.59  
    1.60      if ( mbi->mods_count == 0 )
    1.61      {
    1.62 -        printk("Require at least one module!\n");
    1.63 +        early_error("Require at least one module!\n");
    1.64          return;
    1.65      }
    1.66  
    1.67 @@ -163,6 +163,11 @@ void cmain (unsigned long magic, multibo
    1.68          }
    1.69      }
    1.70  
    1.71 +#undef early_error
    1.72 +
    1.73 +    init_vga();
    1.74 +    cls();
    1.75 +
    1.76      /* INITIALISE SERIAL LINE (printk will work okay from here on). */
    1.77      init_serial();
    1.78  

     2.1 --- a/xen/include/xeno/console.h	Fri May 02 14:47:04 2003 +0000
     2.2 +++ b/xen/include/xeno/console.h	Fri May 02 15:53:41 2003 +0000
     2.3 @@ -29,4 +29,4 @@
     2.4  #define CONFIG_OUTPUT_CONSOLE 1 // but see also opt_console
     2.5  #define CONFIG_OUTPUT_SERIAL  1
     2.6  
     2.7 -extern int opt_console;
     2.8 +extern unsigned int opt_console;