1.1 --- a/tools/examples/block	Thu Aug 03 15:22:25 2006 +0100
     1.2 +++ b/tools/examples/block	Thu Aug 03 18:28:29 2006 +0100
     1.3 @@ -239,8 +239,11 @@ case "$command" in
     1.4        exit 0
     1.5      fi
     1.6  
     1.7 -    p=$(xenstore_read "$XENBUS_PATH/params")
     1.8 -    mode=$(xenstore_read "$XENBUS_PATH/mode")
     1.9 +    if [ -n "$t" ]
    1.10 +    then
    1.11 +      p=$(xenstore_read "$XENBUS_PATH/params")
    1.12 +      mode=$(xenstore_read "$XENBUS_PATH/mode")
    1.13 +    fi
    1.14  
    1.15      case $t in 
    1.16        phy)
    1.17 @@ -370,6 +373,13 @@ mount it read-write in a guest domain."
    1.18          release_lock "block"
    1.19          exit 0
    1.20  	;;
    1.21 +
    1.22 +      "")
    1.23 +        claim_lock "block"
    1.24 +        success
    1.25 +        echo happy gun \"$t\" >>/tmp/block.$$
    1.26 +        release_lock "block"
    1.27 +	;;
    1.28      esac
    1.29      ;;
    1.30  
    1.31 @@ -384,6 +394,10 @@ mount it read-write in a guest domain."
    1.32  	losetup -d "$node"
    1.33  	exit 0
    1.34  	;;
    1.35 +
    1.36 +      "")
    1.37 +        exit 0
    1.38 +	;;
    1.39      esac
    1.40      ;;
    1.41  

     2.1 --- a/tools/examples/xmexample.hvm	Thu Aug 03 15:22:25 2006 +0100
     2.2 +++ b/tools/examples/xmexample.hvm	Thu Aug 03 18:28:29 2006 +0100
     2.3 @@ -66,7 +66,7 @@ vif = [ 'type=ioemu, bridge=xenbr0' ]
     2.4  # and MODE is r for read-only, w for read-write.
     2.5  
     2.6  #disk = [ 'phy:hda1,hda1,r' ]
     2.7 -disk = [ 'file:/var/images/min-el3-i386.img,ioemu:hda,w' ]
     2.8 +disk = [ 'file:/var/images/min-el3-i386.img,hda,w', ',hdc:cdrom,r' ]
     2.9  
    2.10  #----------------------------------------------------------------------------
    2.11  # Configure the behaviour when a domain exits.  There are three 'reasons'
    2.12 @@ -111,10 +111,6 @@ disk = [ 'file:/var/images/min-el3-i386.
    2.13  device_model = '/usr/' + arch_libdir + '/xen/bin/qemu-dm'
    2.14  
    2.15  #-----------------------------------------------------------------------------
    2.16 -# Disk image for 
    2.17 -#cdrom=
    2.18 -
    2.19 -#-----------------------------------------------------------------------------
    2.20  # boot on floppy (a), hard disk (c) or CD-ROM (d) 
    2.21  #boot=[a|c|d]
    2.22  #-----------------------------------------------------------------------------

     3.1 --- a/tools/ioemu/Makefile.target	Thu Aug 03 15:22:25 2006 +0100
     3.2 +++ b/tools/ioemu/Makefile.target	Thu Aug 03 18:28:29 2006 +0100
     3.3 @@ -336,6 +336,7 @@ VL_OBJS+= ide.o pckbd.o ps2.o vga.o $(SO
     3.4  VL_OBJS+= fdc.o mc146818rtc.o serial.o pc.o
     3.5  VL_OBJS+= cirrus_vga.o mixeng.o parallel.o
     3.6  VL_OBJS+= piix4acpi.o
     3.7 +VL_OBJS+= xenstore.o
     3.8  DEFINES += -DHAS_AUDIO
     3.9  endif
    3.10  ifeq ($(TARGET_BASE_ARCH), ppc)

     4.1 --- a/tools/ioemu/block.c	Thu Aug 03 15:22:25 2006 +0100
     4.2 +++ b/tools/ioemu/block.c	Thu Aug 03 18:28:29 2006 +0100
     4.3 @@ -750,6 +750,7 @@ static int raw_write(BlockDriverState *b
     4.4  static void raw_close(BlockDriverState *bs)
     4.5  {
     4.6      BDRVRawState *s = bs->opaque;
     4.7 +    bs->total_sectors = 0;
     4.8      close(s->fd);
     4.9  }
    4.10  

     5.1 --- a/tools/ioemu/hw/ide.c	Thu Aug 03 15:22:25 2006 +0100
     5.2 +++ b/tools/ioemu/hw/ide.c	Thu Aug 03 18:28:29 2006 +0100
     5.3 @@ -1279,6 +1279,7 @@ static void ide_atapi_cmd(IDEState *s)
     5.4          } else {
     5.5              ide_atapi_cmd_error(s, SENSE_NOT_READY, 
     5.6                                  ASC_MEDIUM_NOT_PRESENT);
     5.7 +            xenstore_check_new_media_present(1000);
     5.8          }
     5.9          break;
    5.10      case GPCMD_MODE_SENSE_10:

     6.1 --- a/tools/ioemu/monitor.c	Thu Aug 03 15:22:25 2006 +0100
     6.2 +++ b/tools/ioemu/monitor.c	Thu Aug 03 18:28:29 2006 +0100
     6.3 @@ -24,6 +24,7 @@
     6.4  #include "vl.h"
     6.5  #include "disas.h"
     6.6  #include <dirent.h>
     6.7 +#include "block_int.h"
     6.8  
     6.9  //#define DEBUG
    6.10  //#define DEBUG_COMPLETION
    6.11 @@ -328,7 +329,7 @@ static int eject_device(BlockDriverState
    6.12      return 0;
    6.13  }
    6.14  
    6.15 -static void do_eject(int force, const char *filename)
    6.16 +void do_eject(int force, const char *filename)
    6.17  {
    6.18      BlockDriverState *bs;
    6.19  
    6.20 @@ -340,7 +341,7 @@ static void do_eject(int force, const ch
    6.21      eject_device(bs, force);
    6.22  }
    6.23  
    6.24 -static void do_change(const char *device, const char *filename)
    6.25 +void do_change(const char *device, const char *filename)
    6.26  {
    6.27      BlockDriverState *bs;
    6.28      int i;

     7.1 --- a/tools/ioemu/vl.c	Thu Aug 03 15:22:25 2006 +0100
     7.2 +++ b/tools/ioemu/vl.c	Thu Aug 03 18:28:29 2006 +0100
     7.3 @@ -4709,9 +4709,11 @@ void help(void)
     7.4             "Standard options:\n"
     7.5             "-M machine      select emulated machine (-M ? for list)\n"
     7.6             "-fda/-fdb file  use 'file' as floppy disk 0/1 image\n"
     7.7 +#ifndef CONFIG_DM
     7.8             "-hda/-hdb file  use 'file' as IDE hard disk 0/1 image\n"
     7.9             "-hdc/-hdd file  use 'file' as IDE hard disk 2/3 image\n"
    7.10             "-cdrom file     use 'file' as IDE cdrom image (cdrom is ide1 master)\n"
    7.11 +#endif /* !CONFIG_DM */
    7.12             "-boot [a|c|d]   boot on floppy (a), hard disk (c) or CD-ROM (d)\n"
    7.13  	   "-snapshot       write to temporary files instead of disk image files\n"
    7.14             "-m megs         set virtual RAM size to megs MB [default=%d]\n"
    7.15 @@ -4841,11 +4843,13 @@ enum {
    7.16      QEMU_OPTION_M,
    7.17      QEMU_OPTION_fda,
    7.18      QEMU_OPTION_fdb,
    7.19 +#ifndef CONFIG_DM
    7.20      QEMU_OPTION_hda,
    7.21      QEMU_OPTION_hdb,
    7.22      QEMU_OPTION_hdc,
    7.23      QEMU_OPTION_hdd,
    7.24      QEMU_OPTION_cdrom,
    7.25 +#endif /* !CONFIG_DM */
    7.26      QEMU_OPTION_boot,
    7.27      QEMU_OPTION_snapshot,
    7.28      QEMU_OPTION_m,
    7.29 @@ -4911,11 +4915,13 @@ const QEMUOption qemu_options[] = {
    7.30      { "M", HAS_ARG, QEMU_OPTION_M },
    7.31      { "fda", HAS_ARG, QEMU_OPTION_fda },
    7.32      { "fdb", HAS_ARG, QEMU_OPTION_fdb },
    7.33 +#ifndef CONFIG_DM
    7.34      { "hda", HAS_ARG, QEMU_OPTION_hda },
    7.35      { "hdb", HAS_ARG, QEMU_OPTION_hdb },
    7.36      { "hdc", HAS_ARG, QEMU_OPTION_hdc },
    7.37      { "hdd", HAS_ARG, QEMU_OPTION_hdd },
    7.38      { "cdrom", HAS_ARG, QEMU_OPTION_cdrom },
    7.39 +#endif /* !CONFIG_DM */
    7.40      { "boot", HAS_ARG, QEMU_OPTION_boot },
    7.41      { "snapshot", 0, QEMU_OPTION_snapshot },
    7.42      { "m", HAS_ARG, QEMU_OPTION_m },
    7.43 @@ -5250,10 +5256,16 @@ int main(int argc, char **argv)
    7.44  #ifdef CONFIG_GDBSTUB
    7.45      int use_gdbstub, gdbstub_port;
    7.46  #endif
    7.47 -    int i, cdrom_index;
    7.48 +    int i;
    7.49 +#ifndef CONFIG_DM
    7.50 +    int cdrom_index;
    7.51 +#endif /* !CONFIG_DM */
    7.52      int snapshot, linux_boot;
    7.53      const char *initrd_filename;
    7.54 -    const char *hd_filename[MAX_DISKS], *fd_filename[MAX_FD];
    7.55 +#ifndef CONFIG_DM
    7.56 +    const char *hd_filename[MAX_DISKS];
    7.57 +#endif /* !CONFIG_DM */
    7.58 +    const char *fd_filename[MAX_FD];
    7.59      const char *kernel_filename, *kernel_cmdline;
    7.60      DisplayState *ds = &display_state;
    7.61      int cyls, heads, secs, translation;
    7.62 @@ -5288,8 +5300,10 @@ int main(int argc, char **argv)
    7.63      initrd_filename = NULL;
    7.64      for(i = 0; i < MAX_FD; i++)
    7.65          fd_filename[i] = NULL;
    7.66 +#ifndef CONFIG_DM
    7.67      for(i = 0; i < MAX_DISKS; i++)
    7.68          hd_filename[i] = NULL;
    7.69 +#endif /* !CONFIG_DM */
    7.70      ram_size = DEFAULT_RAM_SIZE * 1024 * 1024;
    7.71      vga_ram_size = VGA_RAM_SIZE;
    7.72      bios_size = BIOS_SIZE;
    7.73 @@ -5302,11 +5316,13 @@ int main(int argc, char **argv)
    7.74      vncviewer = 0;
    7.75      kernel_filename = NULL;
    7.76      kernel_cmdline = "";
    7.77 +#ifndef CONFIG_DM
    7.78  #ifdef TARGET_PPC
    7.79      cdrom_index = 1;
    7.80  #else
    7.81      cdrom_index = 2;
    7.82  #endif
    7.83 +#endif /* !CONFIG_DM */
    7.84      cyls = heads = secs = 0;
    7.85      translation = BIOS_ATA_TRANSLATION_AUTO;
    7.86      pstrcpy(monitor_device, sizeof(monitor_device), "vc");
    7.87 @@ -5339,7 +5355,11 @@ int main(int argc, char **argv)
    7.88              break;
    7.89          r = argv[optind];
    7.90          if (r[0] != '-') {
    7.91 +#ifndef CONFIG_DM
    7.92              hd_filename[0] = argv[optind++];
    7.93 +#else
    7.94 +            help();
    7.95 +#endif /* !CONFIG_DM */
    7.96          } else {
    7.97              const QEMUOption *popt;
    7.98  
    7.99 @@ -5383,6 +5403,7 @@ int main(int argc, char **argv)
   7.100              case QEMU_OPTION_initrd:
   7.101                  initrd_filename = optarg;
   7.102                  break;
   7.103 +#ifndef CONFIG_DM
   7.104              case QEMU_OPTION_hda:
   7.105              case QEMU_OPTION_hdb:
   7.106              case QEMU_OPTION_hdc:
   7.107 @@ -5395,6 +5416,7 @@ int main(int argc, char **argv)
   7.108                          cdrom_index = -1;
   7.109                  }
   7.110                  break;
   7.111 +#endif /* !CONFIG_DM */
   7.112              case QEMU_OPTION_snapshot:
   7.113                  snapshot = 1;
   7.114                  break;
   7.115 @@ -5447,11 +5469,13 @@ int main(int argc, char **argv)
   7.116              case QEMU_OPTION_append:
   7.117                  kernel_cmdline = optarg;
   7.118                  break;
   7.119 +#ifndef CONFIG_DM
   7.120              case QEMU_OPTION_cdrom:
   7.121                  if (cdrom_index >= 0) {
   7.122                      hd_filename[cdrom_index] = optarg;
   7.123                  }
   7.124                  break;
   7.125 +#endif /* !CONFIG_DM */
   7.126              case QEMU_OPTION_boot:
   7.127                  boot_device = optarg[0];
   7.128                  if (boot_device != 'a' && 
   7.129 @@ -5690,12 +5714,18 @@ int main(int argc, char **argv)
   7.130          }
   7.131      }
   7.132  
   7.133 +#ifdef CONFIG_DM
   7.134 +    bdrv_init();
   7.135 +    xenstore_parse_domain_config(domid);
   7.136 +#endif /* CONFIG_DM */
   7.137 +
   7.138  #ifdef USE_KQEMU
   7.139      if (smp_cpus > 1)
   7.140          kqemu_allowed = 0;
   7.141  #endif
   7.142      linux_boot = (kernel_filename != NULL);
   7.143          
   7.144 +#ifndef CONFIG_DM
   7.145      if (!linux_boot && 
   7.146          hd_filename[0] == '\0' && 
   7.147          (cdrom_index >= 0 && hd_filename[cdrom_index] == '\0') &&
   7.148 @@ -5709,6 +5739,7 @@ int main(int argc, char **argv)
   7.149          else
   7.150              boot_device = 'd';
   7.151      }
   7.152 +#endif /* !CONFIG_DM */
   7.153  
   7.154  #if !defined(CONFIG_SOFTMMU)
   7.155      /* must avoid mmap() usage of glibc by setting a buffer "by hand" */
   7.156 @@ -5848,6 +5879,7 @@ int main(int argc, char **argv)
   7.157  
   7.158  #endif /* !CONFIG_DM */
   7.159  
   7.160 +#ifndef CONFIG_DM
   7.161      /* we always create the cdrom drive, even if no disk is there */
   7.162      bdrv_init();
   7.163      if (cdrom_index >= 0) {
   7.164 @@ -5874,6 +5906,7 @@ int main(int argc, char **argv)
   7.165              }
   7.166          }
   7.167      }
   7.168 +#endif /* !CONFIG_DM */
   7.169  
   7.170      /* we always create at least one floppy disk */
   7.171      fd_table[0] = bdrv_new("fda");
   7.172 @@ -6009,6 +6042,8 @@ int main(int argc, char **argv)
   7.173  #endif
   7.174      init_timers();
   7.175  
   7.176 +    qemu_set_fd_handler(xenstore_fd(), xenstore_process_event, NULL, NULL);
   7.177 +
   7.178      machine->init(ram_size, vga_ram_size, boot_device,
   7.179                    ds, fd_filename, snapshot,
   7.180                    kernel_filename, kernel_cmdline, initrd_filename,

     8.1 --- a/tools/ioemu/vl.h	Thu Aug 03 15:22:25 2006 +0100
     8.2 +++ b/tools/ioemu/vl.h	Thu Aug 03 18:28:29 2006 +0100
     8.3 @@ -1092,6 +1092,8 @@ void term_flush(void);
     8.4  void term_print_help(void);
     8.5  void monitor_readline(const char *prompt, int is_password,
     8.6                        char *buf, int buf_size);
     8.7 +void do_eject(int force, const char *filename);
     8.8 +void do_change(const char *device, const char *filename);
     8.9  
    8.10  /* readline.c */
    8.11  typedef void ReadLineFunc(void *opaque, const char *str);
    8.12 @@ -1104,6 +1106,13 @@ const char *readline_get_history(unsigne
    8.13  void readline_start(const char *prompt, int is_password,
    8.14                      ReadLineFunc *readline_func, void *opaque);
    8.15  
    8.16 +/* xenstore.c */
    8.17 +void xenstore_parse_domain_config(int domid);
    8.18 +int xenstore_fd(void);
    8.19 +void xenstore_process_event(void *opaque);
    8.20 +void xenstore_check_new_media_present(int timeout);
    8.21 +
    8.22 +
    8.23  void kqemu_record_dump(void);
    8.24  
    8.25  extern char domain_name[];

     9.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     9.2 +++ b/tools/ioemu/xenstore.c	Thu Aug 03 18:28:29 2006 +0100
     9.3 @@ -0,0 +1,187 @@
     9.4 +/*
     9.5 + * This file is subject to the terms and conditions of the GNU General
     9.6 + * Public License.  See the file "COPYING" in the main directory of
     9.7 + * this archive for more details.
     9.8 + *
     9.9 + * Copyright (C) 2006 Christian Limpach
    9.10 + * Copyright (C) 2006 XenSource Ltd.
    9.11 + *
    9.12 + */
    9.13 +
    9.14 +#include "vl.h"
    9.15 +#include "block_int.h"
    9.16 +
    9.17 +static struct xs_handle *xsh = NULL;
    9.18 +static char *hd_filename[MAX_DISKS];
    9.19 +static QEMUTimer *insert_timer = NULL;
    9.20 +
    9.21 +static int pasprintf(char **buf, const char *fmt, ...)
    9.22 +{
    9.23 +    va_list ap;
    9.24 +    int ret = 0;
    9.25 +
    9.26 +    if (*buf)
    9.27 +	free(*buf);
    9.28 +    va_start(ap, fmt);
    9.29 +    if (vasprintf(buf, fmt, ap) == -1) {
    9.30 +	buf = NULL;
    9.31 +	ret = -1;
    9.32 +    }
    9.33 +    va_end(ap);
    9.34 +    return ret;
    9.35 +}
    9.36 +
    9.37 +static void insert_media(void *opaque)
    9.38 +{
    9.39 +    int i;
    9.40 +
    9.41 +    for (i = 0; i < MAX_DISKS; i++) {
    9.42 +	if (hd_filename[i]) {
    9.43 +	    do_change(bs_table[i]->device_name, hd_filename[i]);
    9.44 +	    free(hd_filename[i]);
    9.45 +	    hd_filename[i] = NULL;
    9.46 +	}
    9.47 +    }
    9.48 +}
    9.49 +
    9.50 +void xenstore_check_new_media_present(int timeout)
    9.51 +{
    9.52 +
    9.53 +    if (insert_timer == NULL)
    9.54 +	insert_timer = qemu_new_timer(rt_clock, insert_media, NULL);
    9.55 +    qemu_mod_timer(insert_timer, qemu_get_clock(rt_clock) + timeout);
    9.56 +}
    9.57 +
    9.58 +void xenstore_parse_domain_config(int domid)
    9.59 +{
    9.60 +    char **e = NULL;
    9.61 +    char *buf = NULL, *path;
    9.62 +    char *bpath = NULL, *dev = NULL, *params = NULL, *type = NULL;
    9.63 +    int i;
    9.64 +    unsigned int len, num, hd_index;
    9.65 +
    9.66 +    for(i = 0; i < MAX_DISKS; i++)
    9.67 +        hd_filename[i] = NULL;
    9.68 +
    9.69 +    xsh = xs_daemon_open();
    9.70 +    if (xsh == NULL) {
    9.71 +	fprintf(logfile, "Could not contact xenstore for domain config\n");
    9.72 +	return;
    9.73 +    }
    9.74 +
    9.75 +    path = xs_get_domain_path(xsh, domid);
    9.76 +    if (path == NULL) {
    9.77 +        fprintf(logfile, "xs_get_domain_path() error\n");
    9.78 +        goto out;
    9.79 +    }
    9.80 +
    9.81 +    if (pasprintf(&buf, "%s/device/vbd", path) == -1)
    9.82 +	goto out;
    9.83 +
    9.84 +    e = xs_directory(xsh, XBT_NULL, buf, &num);
    9.85 +    if (e == NULL)
    9.86 +	goto out;
    9.87 +
    9.88 +    for (i = 0; i < num; i++) {
    9.89 +	/* read the backend path */
    9.90 +	if (pasprintf(&buf, "%s/device/vbd/%s/backend", path, e[i]) == -1)
    9.91 +	    continue;
    9.92 +	free(bpath);
    9.93 +        bpath = xs_read(xsh, XBT_NULL, buf, &len);
    9.94 +	if (bpath == NULL)
    9.95 +	    continue;
    9.96 +	/* read the name of the device */
    9.97 +	if (pasprintf(&buf, "%s/dev", bpath) == -1)
    9.98 +	    continue;
    9.99 +	free(dev);
   9.100 +	dev = xs_read(xsh, XBT_NULL, buf, &len);
   9.101 +	if (dev == NULL)
   9.102 +	    continue;
   9.103 +	if (strncmp(dev, "hd", 2) || strlen(dev) != 3)
   9.104 +	    continue;
   9.105 +	hd_index = dev[2] - 'a';
   9.106 +	if (hd_index > MAX_DISKS)
   9.107 +	    continue;
   9.108 +	/* read the type of the device */
   9.109 +	if (pasprintf(&buf, "%s/device/vbd/%s/device-type", path, e[i]) == -1)
   9.110 +	    continue;
   9.111 +	free(type);
   9.112 +	type = xs_read(xsh, XBT_NULL, buf, &len);
   9.113 +	/* read params to get the patch of the image -- read it last
   9.114 +	 * so that we have its path in buf when setting up the
   9.115 +	 * watch */
   9.116 +	if (pasprintf(&buf, "%s/params", bpath) == -1)
   9.117 +	    continue;
   9.118 +	free(params);
   9.119 +	params = xs_read(xsh, XBT_NULL, buf, &len);
   9.120 +	if (params == NULL)
   9.121 +	    continue;
   9.122 +	if (params[0]) {
   9.123 +	    hd_filename[hd_index] = params;	/* strdup() */
   9.124 +	    params = NULL;		/* don't free params on re-use */
   9.125 +	}
   9.126 +	bs_table[hd_index] = bdrv_new(dev);
   9.127 +	/* check if it is a cdrom */
   9.128 +	if (type && !strcmp(type, "cdrom")) {
   9.129 +	    bdrv_set_type_hint(bs_table[hd_index], BDRV_TYPE_CDROM);
   9.130 +	    xs_watch(xsh, buf, dev);
   9.131 +	}
   9.132 +	if (hd_filename[hd_index]) {
   9.133 +            if (bdrv_open(bs_table[hd_index], hd_filename[hd_index],
   9.134 +			  0 /* snapshot */) < 0)
   9.135 +                fprintf(stderr, "qemu: could not open hard disk image '%s'\n",
   9.136 +                        hd_filename[hd_index]);
   9.137 +	}
   9.138 +    }
   9.139 +
   9.140 + out:
   9.141 +    free(type);
   9.142 +    free(params);
   9.143 +    free(dev);
   9.144 +    free(bpath);
   9.145 +    free(buf);
   9.146 +    free(path);
   9.147 +    free(e);
   9.148 +    return;
   9.149 +}
   9.150 +
   9.151 +int xenstore_fd(void)
   9.152 +{
   9.153 +    if (xsh)
   9.154 +	return xs_fileno(xsh);
   9.155 +    return -1;
   9.156 +}
   9.157 +
   9.158 +void xenstore_process_event(void *opaque)
   9.159 +{
   9.160 +    char **vec, *image = NULL;
   9.161 +    unsigned int len, num, hd_index;
   9.162 +
   9.163 +    vec = xs_read_watch(xsh, &num);
   9.164 +    if (!vec)
   9.165 +	return;
   9.166 +
   9.167 +    if (strncmp(vec[XS_WATCH_TOKEN], "hd", 2) ||
   9.168 +	strlen(vec[XS_WATCH_TOKEN]) != 3)
   9.169 +	goto out;
   9.170 +    hd_index = vec[XS_WATCH_TOKEN][2] - 'a';
   9.171 +    image = xs_read(xsh, XBT_NULL, vec[XS_WATCH_PATH], &len);
   9.172 +    if (image == NULL || !strcmp(image, bs_table[hd_index]->filename))
   9.173 +	goto out;		/* gone or identical */
   9.174 +
   9.175 +    do_eject(0, vec[XS_WATCH_TOKEN]);
   9.176 +    bs_table[hd_index]->filename[0] = 0;
   9.177 +    if (hd_filename[hd_index]) {
   9.178 +	free(hd_filename[hd_index]);
   9.179 +	hd_filename[hd_index] = NULL;
   9.180 +    }
   9.181 +
   9.182 +    if (image[0]) {
   9.183 +	hd_filename[hd_index] = strdup(image);
   9.184 +	xenstore_check_new_media_present(5000);
   9.185 +    }
   9.186 +
   9.187 + out:
   9.188 +    free(image);
   9.189 +    free(vec);
   9.190 +}

    10.1 --- a/tools/python/xen/xend/image.py	Thu Aug 03 15:22:25 2006 +0100
    10.2 +++ b/tools/python/xen/xend/image.py	Thu Aug 03 18:28:29 2006 +0100
    10.3 @@ -249,7 +249,7 @@ class HVMImageHandler(ImageHandler):
    10.4      # Return a list of cmd line args to the device models based on the
    10.5      # xm config file
    10.6      def parseDeviceModelArgs(self, imageConfig, deviceConfig):
    10.7 -        dmargs = [ 'cdrom', 'boot', 'fda', 'fdb', 'audio',
    10.8 +        dmargs = [ 'boot', 'fda', 'fdb', 'audio',
    10.9                     'localtime', 'serial', 'stdvga', 'isa', 'vcpus',
   10.10  		   'usb', 'usbdevice']
   10.11          ret = []
   10.12 @@ -277,24 +277,11 @@ class HVMImageHandler(ImageHandler):
   10.13          for (name, info) in deviceConfig:
   10.14              if name == 'vbd':
   10.15                  uname = sxp.child_value(info, 'uname')
   10.16 -                typedev = sxp.child_value(info, 'dev')
   10.17 -                (_, vbdparam) = string.split(uname, ':', 1)
   10.18 -
   10.19 -                if 'file:' in uname and not os.path.isfile(vbdparam):
   10.20 -                   raise VmError('Disk image does not exist: %s' % vbdparam)
   10.21 -
   10.22 -                if 'ioemu:' in typedev:
   10.23 -                    (emtype, vbddev) = string.split(typedev, ':', 1)
   10.24 -                else:
   10.25 -                    emtype = 'vbd'
   10.26 -                    vbddev = typedev
   10.27 -                if emtype == 'vbd':
   10.28 -                    continue;
   10.29 -                vbddev_list = ['hda', 'hdb', 'hdc', 'hdd']
   10.30 -                if vbddev not in vbddev_list:
   10.31 -                    raise VmError("hvm: for qemu vbd type=file&dev=hda~hdd")
   10.32 -                ret.append("-%s" % vbddev)
   10.33 -                ret.append("%s" % vbdparam)
   10.34 +                if 'file:' in uname:
   10.35 +                    (_, vbdparam) = string.split(uname, ':', 1)
   10.36 +                    if not os.path.isfile(vbdparam):
   10.37 +                        raise VmError('Disk image does not exist: %s' %
   10.38 +                                      vbdparam)
   10.39              if name == 'vif':
   10.40                  type = sxp.child_value(info, 'type')
   10.41                  if type != 'ioemu':

    11.1 --- a/tools/python/xen/xend/server/blkif.py	Thu Aug 03 15:22:25 2006 +0100
    11.2 +++ b/tools/python/xen/xend/server/blkif.py	Thu Aug 03 18:28:29 2006 +0100
    11.3 @@ -45,7 +45,17 @@ class BlkifController(DevController):
    11.4  
    11.5          dev = sxp.child_value(config, 'dev')
    11.6  
    11.7 -        (typ, params) = string.split(uname, ':', 1)
    11.8 +        if 'ioemu:' in dev:
    11.9 +            (_, dev) = string.split(dev, ':', 1)
   11.10 +        try:
   11.11 +            (dev, dev_type) = string.split(dev, ':', 1)
   11.12 +        except ValueError:
   11.13 +            dev_type = "disk"
   11.14 +
   11.15 +        try:
   11.16 +            (typ, params) = string.split(uname, ':', 1)
   11.17 +        except ValueError:
   11.18 +            (typ, params) = ("", "")
   11.19          back = { 'dev'    : dev,
   11.20                   'type'   : typ,
   11.21                   'params' : params,
   11.22 @@ -58,13 +68,10 @@ class BlkifController(DevController):
   11.23                           'acm_ssidref': str(ssidref),
   11.24                           'acm_policy' : policy})
   11.25  
   11.26 -        if 'ioemu:' in dev:
   11.27 -            (dummy, dev1) = string.split(dev, ':', 1)
   11.28 -            devid = blkif.blkdev_name_to_number(dev1)
   11.29 -            front = {}
   11.30 -        else:
   11.31 -            devid = blkif.blkdev_name_to_number(dev)
   11.32 -            front = { 'virtual-device' : "%i" % devid }
   11.33 +        devid = blkif.blkdev_name_to_number(dev)
   11.34 +        front = { 'virtual-device' : "%i" % devid,
   11.35 +                  'device-type' : dev_type
   11.36 +                }
   11.37  
   11.38          return (devid, back, front)
   11.39  

    12.1 --- a/tools/python/xen/xm/create.py	Thu Aug 03 15:22:25 2006 +0100
    12.2 +++ b/tools/python/xen/xm/create.py	Thu Aug 03 18:28:29 2006 +0100
    12.3 @@ -392,10 +392,6 @@ gopts.var('isa', val='no|yes',
    12.4            fn=set_bool, default=0,
    12.5            use="Simulate an ISA only system?")
    12.6  
    12.7 -gopts.var('cdrom', val='FILE',
    12.8 -          fn=set_value, default='',
    12.9 -          use="Path to cdrom")
   12.10 -
   12.11  gopts.var('boot', val="a|b|c|d",
   12.12            fn=set_value, default='c',
   12.13            use="Default boot device")
   12.14 @@ -629,7 +625,7 @@ def configure_vifs(config_devs, vals):
   12.15  def configure_hvm(config_image, vals):
   12.16      """Create the config for HVM devices.
   12.17      """
   12.18 -    args = [ 'device_model', 'pae', 'vcpus', 'cdrom', 'boot', 'fda', 'fdb',
   12.19 +    args = [ 'device_model', 'pae', 'vcpus', 'boot', 'fda', 'fdb',
   12.20               'localtime', 'serial', 'stdvga', 'isa', 'nographic', 'audio',
   12.21               'vnc', 'vncdisplay', 'vncconsole', 'sdl', 'display',
   12.22               'acpi', 'apic', 'xauthority', 'usb', 'usbdevice' ]