Synch code, help and docs

Rearrange code, help printout and docs so that they are in the same
(hopefully more logical) order for easier maintenance.

Add help and docs for undocumented options.

Reformat slightly for more consistent help output.

Add comments to encourage better synchronization in the future.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6432 c046a42c-6fe2-441c-8c8c-71466251a162

monitor.c

@@ -1429,6 +1429,7 @@ static void do_info_balloon(void)
         term_printf("balloon: actual=%d\n", (int)(actual >> 20));
 }
 
+/* Please update qemu-doc.texi when adding or changing commands */
 static const term_cmd_t term_cmds[] = {
     { "help|?", "s?", do_help,
       "[cmd]", "show the help" },
@@ -1496,8 +1497,8 @@ static const term_cmd_t term_cmds[] = {
       "path [frequency bits channels]",
       "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
 #endif
-     { "stopcapture", "i", do_stop_capture,
-       "capture index", "stop capture" },
+    { "stopcapture", "i", do_stop_capture,
+      "capture index", "stop capture" },
     { "memsave", "lis", do_memory_save,
       "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
     { "pmemsave", "lis", do_physical_memory_save,
@@ -1520,9 +1521,10 @@ static const term_cmd_t term_cmds[] = {
     { NULL, NULL, },
 };
 
+/* Please update qemu-doc.texi when adding or changing commands */
 static const term_cmd_t info_cmds[] = {
     { "version", "", do_info_version,
-      "", "show the version of qemu" },
+      "", "show the version of QEMU" },
     { "network", "", do_info_network,
       "", "show the network state" },
     { "chardev", "", qemu_chr_info,
@@ -1554,9 +1556,9 @@ static const term_cmd_t info_cmds[] = {
     { "jit", "", do_info_jit,
       "", "show dynamic compiler info", },
     { "kqemu", "", do_info_kqemu,
-      "", "show kqemu information", },
+      "", "show KQEMU information", },
     { "kvm", "", do_info_kvm,
-      "", "show kvm information", },
+      "", "show KVM information", },
     { "usb", "", usb_info,
       "", "show guest USB devices", },
     { "usbhost", "", usb_host_info,

qemu-doc.texi

@@ -221,13 +221,25 @@ usage: qemu [options] [@var{disk_image}]
 @end example
 
 @c man begin OPTIONS
-@var{disk_image} is a raw hard disk image for IDE hard disk 0.
+@var{disk_image} is a raw hard disk image for IDE hard disk 0. Some
+targets do not need a disk image.
 
 General options:
 @table @option
+@item -h
+Display help and exit
+
 @item -M @var{machine}
 Select the emulated @var{machine} (@code{-M ?} for list)
 
+@item -cpu @var{model}
+Select CPU model (-cpu ? for list and additional feature selection)
+
+@item -smp @var{n}
+Simulate an SMP system with @var{n} CPUs. On the PC target, up to 255
+CPUs are supported. On Sparc32 target, Linux limits the number of usable CPUs
+to 4.
+
 @item -fda @var{file}
 @item -fdb @var{file}
 Use @var{file} as floppy disk 0/1 image (@pxref{disk_images}). You can
@@ -344,6 +356,15 @@ is interpreted like:
 qemu -hda a -hdb b
 @end example
 
+@item -mtdblock file
+Use 'file' as on-board Flash memory image.
+
+@item -sd file
+Use 'file' as SecureDigital card image.
+
+@item -pflash file
+Use 'file' as a parallel flash image.
+
 @item -boot [a|c|d|n]
 Boot on floppy (a), hard disk (c), CD-ROM (d), or Etherboot (n). Hard disk boot
 is the default.
@@ -353,22 +374,27 @@ Write to temporary files instead of disk image files. In this case,
 the raw disk image you use is not written back. You can however force
 the write back by pressing @key{C-a s} (@pxref{disk_images}).
 
-@item -no-fd-bootchk
-Disable boot signature checking for floppy disks in Bochs BIOS. It may
-be needed to boot from old floppy disks.
-
 @item -m @var{megs}
 Set virtual RAM size to @var{megs} megabytes. Default is 128 MiB.  Optionally,
 a suffix of ``M'' or ``G'' can be used to signify a value in megabytes or
 gigabytes respectively.
 
-@item -cpu @var{model}
-Select CPU model (-cpu ? for list and additional feature selection)
+@item -k @var{language}
 
-@item -smp @var{n}
-Simulate an SMP system with @var{n} CPUs. On the PC target, up to 255
-CPUs are supported. On Sparc32 target, Linux limits the number of usable CPUs
-to 4.
+Use keyboard layout @var{language} (for example @code{fr} for
+French). This option is only needed where it is not easy to get raw PC
+keycodes (e.g. on Macs, with some X11 servers or with a VNC
+display). You don't normally need to use it on PC/Linux or PC/Windows
+hosts.
+
+The available layouts are:
+@example
+ar  de-ch  es  fo     fr-ca  hu  ja  mk     no  pt-br  sv
+da  en-gb  et  fr     fr-ch  is  lt  nl     pl  ru     th
+de  en-us  fi  fr-be  hr     it  lv  nl-be  pt  sl     tr
+@end example
+
+The default is @code{en-us}.
 
 @item -audio-help
 
@@ -395,45 +421,59 @@ require manually specifying clocking.
 modprobe i810_audio clocking=48000
 @end example
 
-@item -localtime
-Set the real time clock to local time (the default is to UTC
-time). This option is needed to have correct date in MS-DOS or
-Windows.
+@end table
 
-@item -startdate @var{date}
-Set the initial date of the real time clock. Valid formats for
-@var{date} are: @code{now} or @code{2006-06-17T16:01:21} or
-@code{2006-06-17}. The default value is @code{now}.
+USB options:
+@table @option
 
-@item -pidfile @var{file}
-Store the QEMU process PID in @var{file}. It is useful if you launch QEMU
-from a script.
+@item -usb
+Enable the USB driver (will be the default soon)
 
-@item -daemonize
-Daemonize the QEMU process after initialization.  QEMU will not detach from
-standard IO until it is ready to receive connections on any of its devices.
-This option is a useful way for external programs to launch QEMU without having
-to cope with initialization race conditions.
+@item -usbdevice @var{devname}
+Add the USB device @var{devname}. @xref{usb_devices}.
 
-@item -win2k-hack
-Use it when installing Windows 2000 to avoid a disk full bug. After
-Windows 2000 is installed, you no longer need this option (this option
-slows down the IDE transfers).
+@table @code
 
-@item -rtc-td-hack
-Use it if you experience time drift problem in Windows with ACPI HAL.
-This option will try to figure out how many timer interrupts were not
-processed by the Windows guest and will re-inject them.
+@item mouse
+Virtual Mouse. This will override the PS/2 mouse emulation when activated.
 
-@item -option-rom @var{file}
-Load the contents of @var{file} as an option ROM.
-This option is useful to load things like EtherBoot.
+@item tablet
+Pointer device that uses absolute coordinates (like a touchscreen). This
+means qemu is able to report the mouse position without having to grab the
+mouse. Also overrides the PS/2 mouse emulation when activated.
+
+@item disk:[format=@var{format}]:file
+Mass storage device based on file. The optional @var{format} argument
+will be used rather than detecting the format. Can be used to specifiy
+format=raw to avoid interpreting an untrusted format header.
+
+@item host:bus.addr
+Pass through the host device identified by bus.addr (Linux only).
+
+@item host:vendor_id:product_id
+Pass through the host device identified by vendor_id:product_id (Linux only).
+
+@item serial:[vendorid=@var{vendor_id}][,productid=@var{product_id}]:@var{dev}
+Serial converter to host character device @var{dev}, see @code{-serial} for the
+available devices.
+
+@item braille
+Braille device.  This will use BrlAPI to display the braille output on a real
+or fake device.
+
+@item net:options
+Network adapter that supports CDC ethernet and RNDIS protocols.
+
+@end table
 
 @item -name @var{name}
 Sets the @var{name} of the guest.
 This name will be displayed in the SDL window caption.
 The @var{name} will also be used for the VNC server.
 
+@item -uuid @var{uuid}
+Set system UUID.
+
 @end table
 
 Display options:
@@ -459,10 +499,43 @@ Do not use decorations for SDL windows and start them using the whole
 available screen space. This makes the using QEMU in a dedicated desktop
 workspace more convenient.
 
+@item -alt-grab
+
+Use Ctrl-Alt-Shift to grab mouse (instead of Ctrl-Alt).
+
 @item -no-quit
 
 Disable SDL window close capability.
 
+@item -sdl
+
+Enable SDL.
+
+@item -portrait
+
+Rotate graphical output 90 deg left (only PXA LCD).
+
+@item -vga @var{type}
+Select type of VGA card to emulate. Valid values for @var{type} are
+@table @code
+@item cirrus
+Cirrus Logic GD5446 Video card. All Windows versions starting from
+Windows 95 should recognize and use this graphic card. For optimal
+performances, use 16 bit color depth in the guest and the host OS.
+(This one is the default)
+@item std
+Standard VGA card with Bochs VBE extensions.  If your guest OS
+supports the VESA 2.0 VBE extensions (e.g. Windows XP) and if you want
+to use high resolution modes (>= 1280x1024x16) then you should use
+this option.
+@item vmware
+VMWare SVGA-II compatible adapter. Use it if you have sufficiently
+recent XFree86/XOrg server or Windows guest with a driver for this
+card.
+@item none
+Disable VGA card.
+@end table
+
 @item -full-screen
 Start in full screen.
 
@@ -545,68 +618,6 @@ certificates.
 
 @end table
 
-@item -k @var{language}
-
-Use keyboard layout @var{language} (for example @code{fr} for
-French). This option is only needed where it is not easy to get raw PC
-keycodes (e.g. on Macs, with some X11 servers or with a VNC
-display). You don't normally need to use it on PC/Linux or PC/Windows
-hosts.
-
-The available layouts are:
-@example
-ar  de-ch  es  fo     fr-ca  hu  ja  mk     no  pt-br  sv
-da  en-gb  et  fr     fr-ch  is  lt  nl     pl  ru     th
-de  en-us  fi  fr-be  hr     it  lv  nl-be  pt  sl     tr
-@end example
-
-The default is @code{en-us}.
-
-@end table
-
-USB options:
-@table @option
-
-@item -usb
-Enable the USB driver (will be the default soon)
-
-@item -usbdevice @var{devname}
-Add the USB device @var{devname}. @xref{usb_devices}.
-
-@table @code
-
-@item mouse
-Virtual Mouse. This will override the PS/2 mouse emulation when activated.
-
-@item tablet
-Pointer device that uses absolute coordinates (like a touchscreen). This
-means qemu is able to report the mouse position without having to grab the
-mouse. Also overrides the PS/2 mouse emulation when activated.
-
-@item disk:[format=@var{format}]:file
-Mass storage device based on file. The optional @var{format} argument
-will be used rather than detecting the format. Can be used to specifiy
-format=raw to avoid interpreting an untrusted format header.
-
-@item host:bus.addr
-Pass through the host device identified by bus.addr (Linux only).
-
-@item host:vendor_id:product_id
-Pass through the host device identified by vendor_id:product_id (Linux only).
-
-@item serial:[vendorid=@var{vendor_id}][,productid=@var{product_id}]:@var{dev}
-Serial converter to host character device @var{dev}, see @code{-serial} for the
-available devices.
-
-@item braille
-Braille device.  This will use BrlAPI to display the braille output on a real
-or fake device.
-
-@item net:options
-Network adapter that supports CDC ethernet and RNDIS protocols.
-
-@end table
-
 @end table
 
 Network options:
@@ -856,6 +867,34 @@ Virtual wireless keyboard implementing the HIDP bluetooth profile.
 
 @end table
 
+i386 target only:
+
+@table @option
+
+@item -win2k-hack
+Use it when installing Windows 2000 to avoid a disk full bug. After
+Windows 2000 is installed, you no longer need this option (this option
+slows down the IDE transfers).
+
+@item -rtc-td-hack
+Use it if you experience time drift problem in Windows with ACPI HAL.
+This option will try to figure out how many timer interrupts were not
+processed by the Windows guest and will re-inject them.
+
+@item -no-fd-bootchk
+Disable boot signature checking for floppy disks in Bochs BIOS. It may
+be needed to boot from old floppy disks.
+
+@item -no-acpi
+Disable ACPI (Advanced Configuration and Power Interface) support. Use
+it if your guest OS complains about ACPI problems (PC target machine
+only).
+
+@item -no-hpet
+Disable HPET support.
+
+@end table
+
 Linux boot specific: When using these options, you can use a given
 Linux kernel without installing it in the disk image. It can be useful
 for easier testing of various kernels.
@@ -881,7 +920,7 @@ Redirect the virtual serial port to host character device
 @var{dev}. The default device is @code{vc} in graphical mode and
 @code{stdio} in non graphical mode.
 
-This option can be used several times to simulate up to 4 serials
+This option can be used several times to simulate up to 4 serial
 ports.
 
 Use @code{-serial none} to disable all serial ports.
@@ -1015,26 +1054,20 @@ serial port).
 The default device is @code{vc} in graphical mode and @code{stdio} in
 non graphical mode.
 
-@item -echr numeric_ascii_value
-Change the escape character used for switching to the monitor when using
-monitor and serial sharing.  The default is @code{0x01} when using the
-@code{-nographic} option.  @code{0x01} is equal to pressing
-@code{Control-a}.  You can select a different character from the ascii
-control keys where 1 through 26 map to Control-a through Control-z.  For
-instance you could use the either of the following to change the escape
-character to Control-t.
-@table @code
-@item -echr 0x14
-@item -echr 20
-@end table
+@item -pidfile @var{file}
+Store the QEMU process PID in @var{file}. It is useful if you launch QEMU
+from a script.
+
+@item -S
+Do not start CPU at startup (you must type 'c' in the monitor).
 
 @item -s
 Wait gdb connection to port 1234 (@pxref{gdb_usage}).
+
 @item -p @var{port}
 Change gdb connection port.  @var{port} can be either a decimal number
 to specify a TCP port, or a host device (same devices as the serial port).
-@item -S
-Do not start CPU at startup (you must type 'c' in the monitor).
+
 @item -d
 Output log in /tmp/qemu.log
 @item -hdachs @var{c},@var{h},@var{s},[,@var{t}]
@@ -1044,32 +1077,22 @@ translation mode (@var{t}=none, lba or auto). Usually QEMU can guess
 all those parameters. This option is useful for old MS-DOS disk
 images.
 
-@item -L path
+@item -L  @var{path}
 Set the directory for the BIOS, VGA BIOS and keymaps.
 
-@item -vga @var{type}
-Select type of VGA card to emulate. Valid values for @var{type} are
-@table @code
-@item cirrus
-Cirrus Logic GD5446 Video card. All Windows versions starting from
-Windows 95 should recognize and use this graphic card. For optimal
-performances, use 16 bit color depth in the guest and the host OS.
-(This one is the default)
-@item std
-Standard VGA card with Bochs VBE extensions.  If your guest OS
-supports the VESA 2.0 VBE extensions (e.g. Windows XP) and if you want
-to use high resolution modes (>= 1280x1024x16) then you should use
-this option.
-@item vmware
-VMWare SVGA-II compatible adapter. Use it if you have sufficiently
-recent XFree86/XOrg server or Windows guest with a driver for this
-card.
-@end table
+@item -bios @var{file}
+Set the filename for the BIOS.
 
-@item -no-acpi
-Disable ACPI (Advanced Configuration and Power Interface) support. Use
-it if your guest OS complains about ACPI problems (PC target machine
-only).
+@item -kernel-kqemu
+Enable KQEMU full virtualization (default is user mode only).
+
+@item -no-kqemu
+Disable KQEMU kernel module usage. KQEMU options are only available if
+KQEMU support is enabled when compiling.
+
+@item -enable-kvm
+Enable KVM full virtualization support. This option is only available
+if KVM support is enabled when compiling.
 
 @item -no-reboot
 Exit instead of rebooting.
@@ -1079,17 +1102,32 @@ Don't exit QEMU on guest shutdown, but instead only stop the emulation.
 This allows for instance switching to monitor to commit changes to the
 disk image.
 
-@item -loadvm file
+@item -loadvm @var{file}
 Start right away with a saved state (@code{loadvm} in monitor)
 
-@item -semihosting
-Enable semihosting syscall emulation (ARM and M68K target machines only).
+@item -daemonize
+Daemonize the QEMU process after initialization.  QEMU will not detach from
+standard IO until it is ready to receive connections on any of its devices.
+This option is a useful way for external programs to launch QEMU without having
+to cope with initialization race conditions.
 
-On ARM this implements the "Angel" interface.
-On M68K this implements the "ColdFire GDB" interface used by libgloss.
+@item -option-rom @var{file}
+Load the contents of @var{file} as an option ROM.
+This option is useful to load things like EtherBoot.
 
-Note that this allows guest direct access to the host filesystem,
-so should only be used with trusted guest OS.
+@item -clock @var{method}
+Force the use of the given methods for timer alarm. To see what timers
+are available use -clock ?.
+
+@item -localtime
+Set the real time clock to local time (the default is to UTC
+time). This option is needed to have correct date in MS-DOS or
+Windows.
+
+@item -startdate @var{date}
+Set the initial date of the real time clock. Valid formats for
+@var{date} are: @code{now} or @code{2006-06-17T16:01:21} or
+@code{2006-06-17}. The default value is @code{now}.
 
 @item -icount [N|auto]
 Enable virtual instruction counter.  The virtual cpu will execute one
@@ -1101,6 +1139,20 @@ Note that while this option can give deterministic behavior, it does not
 provide cycle accurate emulation.  Modern CPUs contain superscalar out of
 order cores with complex cache hierarchies.  The number of instructions
 executed often has little or no correlation with actual performance.
+
+@item -echr numeric_ascii_value
+Change the escape character used for switching to the monitor when using
+monitor and serial sharing.  The default is @code{0x01} when using the
+@code{-nographic} option.  @code{0x01} is equal to pressing
+@code{Control-a}.  You can select a different character from the ascii
+control keys where 1 through 26 map to Control-a through Control-z.  For
+instance you could use the either of the following to change the escape
+character to Control-t.
+@table @code
+@item -echr 0x14
+@item -echr 20
+@end table
+
 @end table
 
 @c man end
@@ -1138,13 +1190,14 @@ During emulation, if you are using the @option{-nographic} option, use
 
 @table @key
 @item Ctrl-a h
+@item Ctrl-a ?
 Print this help
 @item Ctrl-a x
 Exit emulator
 @item Ctrl-a s
 Save disk data back to file (if -snapshot)
 @item Ctrl-a t
-toggle console timestamps
+Toggle console timestamps
 @item Ctrl-a b
 Send break (magic sysrq in Linux)
 @item Ctrl-a c
@@ -1203,26 +1256,68 @@ Commit changes to the disk images (if -snapshot is used).
 Show various information about the system state.
 
 @table @option
+@item info version
+show the version of QEMU
 @item info network
 show the various VLANs and the associated devices
+@item info chardev
+show the character devices
 @item info block
 show the block devices
+@item info block
+show block device statistics
 @item info registers
 show the cpu registers
+@item info cpus
+show infos for each CPU
 @item info history
 show the command line history
+@item info irq
+show the interrupts statistics (if available)
+@item info pic
+show i8259 (PIC) state
 @item info pci
-show emulated PCI device
+show emulated PCI device info
+@item info tlb
+show virtual to physical memory mappings (i386 only)
+@item info mem
+show the active virtual memory mappings (i386 only)
+@item info hpet
+show state of HPET (i386 only)
+@item info kqemu
+show KQEMU information
+@item info kvm
+show KVM information
 @item info usb
 show USB devices plugged on the virtual USB hub
 @item info usbhost
 show all USB host devices
+@item info profile
+show profiling information
 @item info capture
 show information about active capturing
 @item info snapshots
 show list of VM snapshots
+@item info status
+show the current VM status (running|paused)
+@item info pcmcia
+show guest PCMCIA status
 @item info mice
 show which guest mouse is receiving events
+@item info vnc
+show the vnc server status
+@item info name
+show the current VM name
+@item info uuid
+show the current VM UUID
+@item info cpustats
+show CPU statistics
+@item info slirp
+show SLIRP statistics (if available)
+@item info migrate
+show migration status
+@item info balloon
+show balloon information
 @end table
 
 @item q or quit
@@ -1236,13 +1331,15 @@ Eject a removable medium (use -f to force it).
 Change the configuration of a device.
 
 @table @option
-@item change @var{diskdevice} @var{filename}
+@item change @var{diskdevice} @var{filename} [@var{format}]
 Change the medium for a removable disk device to point to @var{filename}. eg
 
 @example
 (qemu) change ide1-cd0 /path/to/some.iso
 @end example
 
+@var{format} is optional.
+
 @item change vnc @var{display},@var{options}
 Change the configuration of the VNC server. The valid syntax for @var{display}
 and @var{options} are described at @ref{sec_invocation}. eg
@@ -1267,36 +1364,8 @@ Password: ********
 @item screendump @var{filename}
 Save screen into PPM image @var{filename}.
 
-@item mouse_move @var{dx} @var{dy} [@var{dz}]
-Move the active mouse to the specified coordinates @var{dx} @var{dy}
-with optional scroll axis @var{dz}.
-
-@item mouse_button @var{val}
-Change the active mouse button state @var{val} (1=L, 2=M, 4=R).
-
-@item mouse_set @var{index}
-Set which mouse device receives events at given @var{index}, index
-can be obtained with
-@example
-info mice
-@end example
-
-@item wavcapture @var{filename} [@var{frequency} [@var{bits} [@var{channels}]]]
-Capture audio into @var{filename}. Using sample rate @var{frequency}
-bits per sample @var{bits} and number of channels @var{channels}.
-
-Defaults:
-@itemize @minus
-@item Sample rate = 44100 Hz - CD quality
-@item Bits = 16
-@item Number of channels = 2 - Stereo
-@end itemize
-
-@item stopcapture @var{index}
-Stop capture with a given @var{index}, index can be obtained with
-@example
-info capture
-@end example
+@item logfile @var{filename}
+Output logs to @var{filename}.
 
 @item log @var{item1}[,...]
 Activate logging of the specified items to @file{/tmp/qemu.log}.
@@ -1403,13 +1472,13 @@ intercepts at low level, such as @code{ctrl-alt-f1} in X Window.
 
 Reset the system.
 
-@item boot_set @var{bootdevicelist}
+@item system_powerdown
 
-Define new values for the boot device list. Those values will override
-the values specified on the command line through the @code{-boot} option.
+Power down the system (if supported).
 
-The values that can be specified here depend on the machine type, but are
-the same that can be specified in the @code{-boot} command line option.
+@item sum @var{addr} @var{size}
+
+Compute the checksum of a memory region.
 
 @item usb_add @var{devname}
 
@@ -1422,6 +1491,69 @@ Remove the USB device @var{devname} from the QEMU virtual USB
 hub. @var{devname} has the syntax @code{bus.addr}. Use the monitor
 command @code{info usb} to see the devices you can remove.
 
+@item mouse_move @var{dx} @var{dy} [@var{dz}]
+Move the active mouse to the specified coordinates @var{dx} @var{dy}
+with optional scroll axis @var{dz}.
+
+@item mouse_button @var{val}
+Change the active mouse button state @var{val} (1=L, 2=M, 4=R).
+
+@item mouse_set @var{index}
+Set which mouse device receives events at given @var{index}, index
+can be obtained with
+@example
+info mice
+@end example
+
+@item wavcapture @var{filename} [@var{frequency} [@var{bits} [@var{channels}]]]
+Capture audio into @var{filename}. Using sample rate @var{frequency}
+bits per sample @var{bits} and number of channels @var{channels}.
+
+Defaults:
+@itemize @minus
+@item Sample rate = 44100 Hz - CD quality
+@item Bits = 16
+@item Number of channels = 2 - Stereo
+@end itemize
+
+@item stopcapture @var{index}
+Stop capture with a given @var{index}, index can be obtained with
+@example
+info capture
+@end example
+
+@item memsave @var{addr} @var{size} @var{file}
+save to disk virtual memory dump starting at @var{addr} of size @var{size}.
+
+@item pmemsave @var{addr} @var{size} @var{file}
+save to disk physical memory dump starting at @var{addr} of size @var{size}.
+
+@item boot_set @var{bootdevicelist}
+
+Define new values for the boot device list. Those values will override
+the values specified on the command line through the @code{-boot} option.
+
+The values that can be specified here depend on the machine type, but are
+the same that can be specified in the @code{-boot} command line option.
+
+@item nmi @var{cpu}
+Inject an NMI on the given CPU.
+
+@item migrate [-d] @var{uri}
+Migrate to @var{uri} (using -d to not wait for completion).
+
+@item migrate_cancel
+Cancel the current VM migration.
+
+@item migrate_set_speed @var{value}
+Set maximum speed to @var{value} (in bytes) for migrations.
+
+@item balloon @var{value}
+Request VM to change its memory allocation to @var{value} (in MB).
+
+@item set_link @var{name} [up|down]
+Set link @var{name} up or down.
+
 @end table
 
 @subsection Integer expressions
@@ -2850,6 +2982,22 @@ Three on-chip UARTs
 A Linux 2.6 test image is available on the QEMU web site. More
 information is available in the QEMU mailing-list archive.
 
+@c man begin OPTIONS
+
+The following options are specific to the ARM emulation:
+
+@table @option
+
+@item -semihosting
+Enable semihosting syscall emulation.
+
+On ARM this implements the "Angel" interface.
+
+Note that this allows guest direct access to the host filesystem,
+so should only be used with trusted guest OS.
+
+@end table
+
 @node ColdFire System emulator
 @section ColdFire System emulator
 
@@ -2876,6 +3024,22 @@ MCF5206 ColdFire V2 Microprocessor.
 Two on-chip UARTs.
 @end itemize
 
+@c man begin OPTIONS
+
+The following options are specific to the ARM emulation:
+
+@table @option
+
+@item -semihosting
+Enable semihosting syscall emulation.
+
+On M68K this implements the "ColdFire GDB" interface used by libgloss.
+
+Note that this allows guest direct access to the host filesystem,
+so should only be used with trusted guest OS.
+
+@end table
+
 @node QEMU User space emulator
 @chapter QEMU User space emulator
 

qemu-img.c

@@ -50,6 +50,7 @@ static void format_print(void *opaque, const char *name)
     printf(" %s", name);
 }
 
+/* Please keep in synch with qemu-img.texi */
 static void help(void)
 {
     printf("qemu-img version " QEMU_VERSION ", Copyright (c) 2004-2008 Fabrice Bellard\n"
@@ -61,7 +62,7 @@ static void help(void)
            "  commit [-f fmt] filename\n"
            "  convert [-c] [-e] [-6] [-f fmt] [-O output_fmt] [-B output_base_image] filename [filename2 [...]] output_filename\n"
            "  info [-f fmt] filename\n"
-           "  snapshot [-l|-a snapshot|-c snapshot|-d snapshot] filename\n"
+           "  snapshot [-l | -a snapshot | -c snapshot | -d snapshot] filename\n"
            "\n"
            "Command parameters:\n"
            "  'filename' is a disk image filename\n"
@@ -72,22 +73,24 @@ static void help(void)
            "    content as the input's base image, however the path, image format, etc may\n"
            "    differ\n"
            "  'fmt' is the disk image format. It is guessed automatically in most cases\n"
-           "  'size' is the disk image size in kilobytes. Optional suffixes 'M' (megabyte)\n"
-           "    and 'G' (gigabyte) are supported\n"
+           "  'size' is the disk image size in kilobytes. Optional suffixes\n"
+           "    'M' (megabyte, 1024 * 1024) and 'G' (gigabyte, 1024 * 1024 * 1024) are"
+           "    supported any @code{k} or @code{K} is ignored\n"
            "  'output_filename' is the destination disk image filename\n"
            "  'output_fmt' is the destination format\n"
            "  '-c' indicates that target image must be compressed (qcow format only)\n"
            "  '-e' indicates that the target image must be encrypted (qcow format only)\n"
            "  '-6' indicates that the target image must use compatibility level 6 (vmdk format only)\n"
+           "  '-h' with or without a command shows this help and lists the supported formats\n"
            "\n"
-           "  Parameters to snapshot subcommand:\n"
-           "    'snapshot' is the name of the snapshot to create, apply or delete\n"
-           "    '-a' applies a snapshot (revert disk to saved state)\n"
-           "    '-c' creates a snapshot\n"
-           "    '-d' deletes a snapshot\n"
-           "    '-l' lists all snapshots in the given image\n"
+           "Parameters to snapshot subcommand:\n"
+           "  'snapshot' is the name of the snapshot to create, apply or delete\n"
+           "  '-a' applies a snapshot (revert disk to saved state)\n"
+           "  '-c' creates a snapshot\n"
+           "  '-d' deletes a snapshot\n"
+           "  '-l' lists all snapshots in the given image\n"
            );
-    printf("\nSupported format:");
+    printf("\nSupported formats:");
     bdrv_iterate_format(format_print, NULL);
     printf("\n");
     exit(1);

qemu-img.texi

@@ -12,6 +12,7 @@ The following commands are supported:
 @item commit [-f @var{fmt}] @var{filename}
 @item convert [-c] [-e] [-6] [-f @var{fmt}] [-O @var{output_fmt}] [-B @var{output_base_image}] @var{filename} [@var{filename2} [...]] @var{output_filename}
 @item info [-f @var{fmt}] @var{filename}
+@item snapshot [-l | -a @var{snapshot} | -c @var{snapshot} | -d @var{snapshot}] @var{filename}
 @end table
 
 Command parameters:
@@ -59,7 +60,8 @@ CD-ROM images present for example in the Knoppix CD-ROMs.
 
 @item size
 is the disk image size in kilobytes. Optional suffixes @code{M}
-(megabyte) and @code{G} (gigabyte) are supported
+(megabyte, 1024 * 1024) and @code{G} (gigabyte, 1024 * 1024 * 1024)
+are supported and any @code{k} or @code{K} is ignored.
 
 @item output_filename
 is the destination disk image filename
@@ -73,6 +75,24 @@ indicates that target image must be compressed (qcow format only)
 indicates that the target image must be encrypted (qcow format only)
 @item -6
 indicates that the target image must use compatibility level 6 (vmdk format only)
+@item -h
+with or without a command shows help and lists the supported formats
+@end table
+
+Parameters to snapshot subcommand:
+
+@table @option
+
+@item snapshot
+is the name of the snapshot to create, apply or delete
+@item -a
+applies a snapshot (revert disk to saved state)
+@item -c
+creates a snapshot
+@item -d
+deletes a snapshot
+@item -l
+lists all snapshots in the given image
 @end table
 
 Command description:
@@ -115,6 +135,10 @@ Give information about the disk image @var{filename}. Use it in
 particular to know the size reserved on disk which can be different
 from the displayed size. If VM snapshots are stored in the disk image,
 they are displayed too.
+
+@item snapshot [-l | -a @var{snapshot} | -c @var{snapshot} | -d @var{snapshot} ] @var{filename}
+
+List, apply, create or delete snapshots in image @var{filename}.
 @end table
 
 @c man end

vl.c

@@ -3851,14 +3851,18 @@ static int main_loop(void)
 
 static void help(int exitcode)
 {
+    /* Please keep in synch with QEMU_OPTION_ enums, qemu_options[]
+       and qemu-doc.texi */
     printf("QEMU PC emulator version " QEMU_VERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"
            "usage: %s [options] [disk_image]\n"
            "\n"
            "'disk_image' is a raw hard image image for IDE hard disk 0\n"
            "\n"
            "Standard options:\n"
+           "-h or -help     display this help and exit\n"
            "-M machine      select emulated machine (-M ? for list)\n"
            "-cpu cpu        select CPU (-cpu ? for list)\n"
+           "-smp n          set the number of CPUs to 'n' [default=1]\n"
            "-fda/-fdb file  use 'file' as floppy disk 0/1 image\n"
            "-hda/-hdb file  use 'file' as IDE hard disk 0/1 image\n"
            "-hdc/-hdd file  use 'file' as IDE hard disk 2/3 image\n"
@@ -3872,19 +3876,7 @@ static void help(int exitcode)
            "-pflash file    use 'file' as a parallel flash image\n"
            "-boot [a|c|d|n] boot on floppy (a), hard disk (c), CD-ROM (d), or network (n)\n"
            "-snapshot       write to temporary files instead of disk image files\n"
-#ifdef CONFIG_SDL
-           "-no-frame       open SDL window without a frame and window decorations\n"
-           "-alt-grab       use Ctrl-Alt-Shift to grab mouse (instead of Ctrl-Alt)\n"
-           "-no-quit        disable SDL window close capability\n"
-           "-sdl            enable SDL\n"
-#endif
-#ifdef TARGET_I386
-           "-no-fd-bootchk  disable boot signature checking for floppy disks\n"
-#endif
            "-m megs         set virtual RAM size to megs MB [default=%d]\n"
-           "-smp n          set the number of CPUs to 'n' [default=1]\n"
-           "-nographic      disable graphical output and redirect serial I/Os to console\n"
-           "-portrait       rotate graphical output 90 deg left (only PXA LCD)\n"
 #ifndef _WIN32
            "-k language     use keyboard layout (for example \"fr\" for French)\n"
 #endif
@@ -3895,21 +3887,31 @@ static void help(int exitcode)
            "                use -soundhw ? to get the list of supported cards\n"
            "                use -soundhw all to enable all of them\n"
 #endif
+           "-usb            enable the USB driver (will be the default soon)\n"
+           "-usbdevice name add the host or guest USB device 'name'\n"
+           "-name string    set the name of the guest\n"
+           "-uuid %%08x-%%04x-%%04x-%%04x-%%012x\n"
+           "                specify machine UUID\n"
+           "\n"
+           "Display options:\n"
+           "-nographic      disable graphical output and redirect serial I/Os to console\n"
+#ifdef CONFIG_CURSES
+           "-curses         use a curses/ncurses interface instead of SDL\n"
+#endif
+#ifdef CONFIG_SDL
+           "-no-frame       open SDL window without a frame and window decorations\n"
+           "-alt-grab       use Ctrl-Alt-Shift to grab mouse (instead of Ctrl-Alt)\n"
+           "-no-quit        disable SDL window close capability\n"
+           "-sdl            enable SDL\n"
+#endif
+           "-portrait       rotate graphical output 90 deg left (only PXA LCD)\n"
            "-vga [std|cirrus|vmware|none]\n"
            "                select video card type\n"
-           "-localtime      set the real time clock to local time [default=utc]\n"
            "-full-screen    start in full screen\n"
-#ifdef TARGET_I386
-           "-win2k-hack     use it when installing Windows 2000 to avoid a disk full bug\n"
-           "-rtc-td-hack    use it to fix time drift in Windows ACPI HAL\n"
-#endif
-           "-usb            enable the USB driver (will be the default soon)\n"
-           "-usbdevice name add the host or guest USB device 'name'\n"
 #if defined(TARGET_PPC) || defined(TARGET_SPARC)
            "-g WxH[xDEPTH]  Set the initial graphical resolution and depth\n"
 #endif
-           "-name string    set the name of the guest\n"
-           "-uuid %%08x-%%04x-%%04x-%%04x-%%012x specify machine UUID\n"
+           "-vnc display    start a VNC server on display\n"
            "\n"
            "Network options:\n"
            "-net nic[,vlan=n][,macaddr=addr][,model=type][,name=str]\n"
@@ -3943,17 +3945,6 @@ static void help(int exitcode)
 #endif
            "-net none       use it alone to have zero network devices; if no -net option\n"
            "                is provided, the default is '-net nic -net user'\n"
-           "\n"
-           "-bt hci,null    Dumb bluetooth HCI - doesn't respond to commands\n"
-           "-bt hci,host[:id]\n"
-           "                Use host's HCI with the given name\n"
-           "-bt hci[,vlan=n]\n"
-           "                Emulate a standard HCI in virtual scatternet 'n'\n"
-           "-bt vhci[,vlan=n]\n"
-           "                Add host computer to virtual scatternet 'n' using VHCI\n"
-           "-bt device:dev[,vlan=n]\n"
-           "                Emulate a bluetooth device 'dev' in scatternet 'n'\n"
-           "\n"
 #ifdef CONFIG_SLIRP
            "-tftp dir       allow tftp access to files in dir [-net user]\n"
            "-bootp file     advertise file in BOOTP replies\n"
@@ -3964,53 +3955,81 @@ static void help(int exitcode)
            "                redirect TCP or UDP connections from host to guest [-net user]\n"
 #endif
            "\n"
+           "-bt hci,null    dumb bluetooth HCI - doesn't respond to commands\n"
+           "-bt hci,host[:id]\n"
+           "                use host's HCI with the given name\n"
+           "-bt hci[,vlan=n]\n"
+           "                emulate a standard HCI in virtual scatternet 'n'\n"
+           "-bt vhci[,vlan=n]\n"
+           "                add host computer to virtual scatternet 'n' using VHCI\n"
+           "-bt device:dev[,vlan=n]\n"
+           "                emulate a bluetooth device 'dev' in scatternet 'n'\n"
+           "\n"
+#ifdef TARGET_I386
+           "\n"
+           "i386 target only:\n"
+           "-win2k-hack     use it when installing Windows 2000 to avoid a disk full bug\n"
+           "-rtc-td-hack    use it to fix time drift in Windows ACPI HAL\n"
+           "-no-fd-bootchk  disable boot signature checking for floppy disks\n"
+           "-no-acpi        disable ACPI\n"
+           "-no-hpet        disable HPET\n"
+#endif
            "Linux boot specific:\n"
            "-kernel bzImage use 'bzImage' as kernel image\n"
            "-append cmdline use 'cmdline' as kernel command line\n"
            "-initrd file    use 'file' as initial ram disk\n"
            "\n"
            "Debug/Expert options:\n"
-           "-monitor dev    redirect the monitor to char device 'dev'\n"
            "-serial dev     redirect the serial port to char device 'dev'\n"
            "-parallel dev   redirect the parallel port to char device 'dev'\n"
-           "-pidfile file   Write PID to 'file'\n"
+           "-monitor dev    redirect the monitor to char device 'dev'\n"
+           "-pidfile file   write PID to 'file'\n"
            "-S              freeze CPU at startup (use 'c' to start execution)\n"
            "-s              wait gdb connection to port\n"
            "-p port         set gdb connection port [default=%s]\n"
            "-d item1,...    output log to %s (use -d ? for a list of log items)\n"
-           "-hdachs c,h,s[,t]  force hard disk 0 physical geometry and the optional BIOS\n"
+           "-hdachs c,h,s[,t]\n"
+           "                force hard disk 0 physical geometry and the optional BIOS\n"
            "                translation (t=none or lba) (usually qemu can guess them)\n"
            "-L path         set the directory for the BIOS, VGA BIOS and keymaps\n"
+           "-bios file      set the filename for the BIOS\n"
 #ifdef USE_KQEMU
            "-kernel-kqemu   enable KQEMU full virtualization (default is user mode only)\n"
            "-no-kqemu       disable KQEMU kernel module usage\n"
 #endif
 #ifdef CONFIG_KVM
            "-enable-kvm     enable KVM full virtualization support\n"
-#endif
-#ifdef TARGET_I386
-           "-no-acpi        disable ACPI\n"
-           "-no-hpet        disable HPET\n"
-#endif
-#ifdef CONFIG_CURSES
-           "-curses         use a curses/ncurses interface instead of SDL\n"
 #endif
            "-no-reboot      exit instead of rebooting\n"
            "-no-shutdown    stop before shutdown\n"
-           "-loadvm [tag|id]  start right away with a saved state (loadvm in monitor)\n"
-	   "-vnc display    start a VNC server on display\n"
+           "-loadvm [tag|id]\n"
+           "                start right away with a saved state (loadvm in monitor)\n"
 #ifndef _WIN32
 	   "-daemonize      daemonize QEMU after initializing\n"
 #endif
 	   "-option-rom rom load a file, rom, into the option ROM space\n"
-#ifdef TARGET_SPARC
-           "-prom-env variable=value  set OpenBIOS nvram variables\n"
+#if defined(TARGET_SPARC) || defined(TARGET_PPC)
+           "-prom-env variable=value\n"
+           "                set OpenBIOS nvram variables\n"
 #endif
            "-clock          force the use of the given methods for timer alarm.\n"
            "                To see what timers are available use -clock ?\n"
+           "-localtime      set the real time clock to local time [default=utc]\n"
            "-startdate      select initial date of the clock\n"
            "-icount [N|auto]\n"
-           "                Enable virtual instruction counter with 2^N clock ticks per instruction\n"
+           "                enable virtual instruction counter with 2^N clock ticks per instruction\n"
+           "-echr chr       set terminal escape character instead of ctrl-a\n"
+           "-virtioconsole c\n"
+           "                set virtio console\n"
+           "-show-cursor    show cursor\n"
+#if defined(TARGET_ARM) || defined(TARGET_M68K)
+           "-semihosting    semihosting mode\n"
+#endif
+#if defined(TARGET_ARM)
+           "-old-param      old param mode\n"
+#endif
+           "-tb-size n      set TB size\n"
+           "-incoming p     prepare for incoming migration, listen on port p\n"
            "\n"
            "During emulation, the following keys are useful:\n"
            "ctrl-alt-f      toggle full screen\n"
@@ -4033,34 +4052,49 @@ static void help(int exitcode)
 #define HAS_ARG 0x0001
 
 enum {
+    /* Please keep in synch with help, qemu_options[] and
+       qemu-doc.texi */
+    /* Standard options: */
     QEMU_OPTION_h,
-
     QEMU_OPTION_M,
     QEMU_OPTION_cpu,
+    QEMU_OPTION_smp,
     QEMU_OPTION_fda,
     QEMU_OPTION_fdb,
     QEMU_OPTION_hda,
     QEMU_OPTION_hdb,
     QEMU_OPTION_hdc,
     QEMU_OPTION_hdd,
-    QEMU_OPTION_drive,
     QEMU_OPTION_cdrom,
+    QEMU_OPTION_drive,
     QEMU_OPTION_mtdblock,
     QEMU_OPTION_sd,
     QEMU_OPTION_pflash,
     QEMU_OPTION_boot,
     QEMU_OPTION_snapshot,
-#ifdef TARGET_I386
-    QEMU_OPTION_no_fd_bootchk,
-#endif
     QEMU_OPTION_m,
-    QEMU_OPTION_nographic,
-    QEMU_OPTION_portrait,
-#ifdef HAS_AUDIO
+    QEMU_OPTION_k,
     QEMU_OPTION_audio_help,
     QEMU_OPTION_soundhw,
-#endif
+    QEMU_OPTION_usb,
+    QEMU_OPTION_usbdevice,
+    QEMU_OPTION_name,
+    QEMU_OPTION_uuid,
 
+    /* Display options: */
+    QEMU_OPTION_nographic,
+    QEMU_OPTION_curses,
+    QEMU_OPTION_no_frame,
+    QEMU_OPTION_alt_grab,
+    QEMU_OPTION_no_quit,
+    QEMU_OPTION_sdl,
+    QEMU_OPTION_portrait,
+    QEMU_OPTION_vga,
+    QEMU_OPTION_full_screen,
+    QEMU_OPTION_g,
+    QEMU_OPTION_vnc,
+
+    /* Network options: */
     QEMU_OPTION_net,
     QEMU_OPTION_tftp,
     QEMU_OPTION_bootp,
@@ -4068,10 +4102,23 @@ enum {
     QEMU_OPTION_redir,
     QEMU_OPTION_bt,
 
+    /* i386 target only: */
+    QEMU_OPTION_win2k_hack,
+    QEMU_OPTION_rtc_td_hack,
+    QEMU_OPTION_no_fd_bootchk,
+    QEMU_OPTION_no_acpi,
+    QEMU_OPTION_no_hpet,
+
+    /* Linux boot specific: */
     QEMU_OPTION_kernel,
     QEMU_OPTION_append,
     QEMU_OPTION_initrd,
 
+    /* Debug/Expert options: */
+    QEMU_OPTION_serial,
+    QEMU_OPTION_parallel,
+    QEMU_OPTION_monitor,
+    QEMU_OPTION_pidfile,
     QEMU_OPTION_S,
     QEMU_OPTION_s,
     QEMU_OPTION_p,
@@ -4079,48 +4126,25 @@ enum {
     QEMU_OPTION_hdachs,
     QEMU_OPTION_L,
     QEMU_OPTION_bios,
-    QEMU_OPTION_k,
-    QEMU_OPTION_localtime,
-    QEMU_OPTION_g,
-    QEMU_OPTION_vga,
-    QEMU_OPTION_echr,
-    QEMU_OPTION_monitor,
-    QEMU_OPTION_serial,
-    QEMU_OPTION_virtiocon,
-    QEMU_OPTION_parallel,
-    QEMU_OPTION_loadvm,
-    QEMU_OPTION_full_screen,
-    QEMU_OPTION_no_frame,
-    QEMU_OPTION_alt_grab,
-    QEMU_OPTION_no_quit,
-    QEMU_OPTION_sdl,
-    QEMU_OPTION_pidfile,
-    QEMU_OPTION_no_kqemu,
     QEMU_OPTION_kernel_kqemu,
+    QEMU_OPTION_no_kqemu,
     QEMU_OPTION_enable_kvm,
-    QEMU_OPTION_win2k_hack,
-    QEMU_OPTION_rtc_td_hack,
-    QEMU_OPTION_usb,
-    QEMU_OPTION_usbdevice,
-    QEMU_OPTION_smp,
-    QEMU_OPTION_vnc,
-    QEMU_OPTION_no_acpi,
-    QEMU_OPTION_no_hpet,
-    QEMU_OPTION_curses,
     QEMU_OPTION_no_reboot,
     QEMU_OPTION_no_shutdown,
-    QEMU_OPTION_show_cursor,
+    QEMU_OPTION_loadvm,
     QEMU_OPTION_daemonize,
     QEMU_OPTION_option_rom,
-    QEMU_OPTION_semihosting,
-    QEMU_OPTION_name,
     QEMU_OPTION_prom_env,
-    QEMU_OPTION_old_param,
     QEMU_OPTION_clock,
+    QEMU_OPTION_localtime,
     QEMU_OPTION_startdate,
-    QEMU_OPTION_tb_size,
     QEMU_OPTION_icount,
-    QEMU_OPTION_uuid,
+    QEMU_OPTION_echr,
+    QEMU_OPTION_virtiocon,
+    QEMU_OPTION_show_cursor,
+    QEMU_OPTION_semihosting,
+    QEMU_OPTION_old_param,
+    QEMU_OPTION_tb_size,
     QEMU_OPTION_incoming,
 };
 
@@ -4131,36 +4155,60 @@ typedef struct QEMUOption {
 } QEMUOption;
 
 static const QEMUOption qemu_options[] = {
+    /* Please keep in synch with help, QEMU_OPTION_ enums, and
+       qemu-doc.texi */
+    /* Standard options: */
     { "h", 0, QEMU_OPTION_h },
     { "help", 0, QEMU_OPTION_h },
-
     { "M", HAS_ARG, QEMU_OPTION_M },
     { "cpu", HAS_ARG, QEMU_OPTION_cpu },
+    { "smp", HAS_ARG, QEMU_OPTION_smp },
     { "fda", HAS_ARG, QEMU_OPTION_fda },
     { "fdb", HAS_ARG, QEMU_OPTION_fdb },
     { "hda", HAS_ARG, QEMU_OPTION_hda },
     { "hdb", HAS_ARG, QEMU_OPTION_hdb },
     { "hdc", HAS_ARG, QEMU_OPTION_hdc },
     { "hdd", HAS_ARG, QEMU_OPTION_hdd },
-    { "drive", HAS_ARG, QEMU_OPTION_drive },
     { "cdrom", HAS_ARG, QEMU_OPTION_cdrom },
+    { "drive", HAS_ARG, QEMU_OPTION_drive },
     { "mtdblock", HAS_ARG, QEMU_OPTION_mtdblock },
     { "sd", HAS_ARG, QEMU_OPTION_sd },
     { "pflash", HAS_ARG, QEMU_OPTION_pflash },
     { "boot", HAS_ARG, QEMU_OPTION_boot },
     { "snapshot", 0, QEMU_OPTION_snapshot },
-#ifdef TARGET_I386
-    { "no-fd-bootchk", 0, QEMU_OPTION_no_fd_bootchk },
-#endif
     { "m", HAS_ARG, QEMU_OPTION_m },
-    { "nographic", 0, QEMU_OPTION_nographic },
-    { "portrait", 0, QEMU_OPTION_portrait },
+#ifndef _WIN32
     { "k", HAS_ARG, QEMU_OPTION_k },
+#endif
 #ifdef HAS_AUDIO
     { "audio-help", 0, QEMU_OPTION_audio_help },
     { "soundhw", HAS_ARG, QEMU_OPTION_soundhw },
 #endif
+    { "usb", 0, QEMU_OPTION_usb },
+    { "usbdevice", HAS_ARG, QEMU_OPTION_usbdevice },
+    { "name", HAS_ARG, QEMU_OPTION_name },
+    { "uuid", HAS_ARG, QEMU_OPTION_uuid },
+
+    /* Display options: */
+    { "nographic", 0, QEMU_OPTION_nographic },
+#ifdef CONFIG_CURSES
+    { "curses", 0, QEMU_OPTION_curses },
+#endif
+#ifdef CONFIG_SDL
+    { "no-frame", 0, QEMU_OPTION_no_frame },
+    { "alt-grab", 0, QEMU_OPTION_alt_grab },
+    { "no-quit", 0, QEMU_OPTION_no_quit },
+    { "sdl", 0, QEMU_OPTION_sdl },
+#endif
+    { "portrait", 0, QEMU_OPTION_portrait },
+    { "vga", HAS_ARG, QEMU_OPTION_vga },
+    { "full-screen", 0, QEMU_OPTION_full_screen },
+#if defined(TARGET_PPC) || defined(TARGET_SPARC)
+    { "g", 1, QEMU_OPTION_g },
+#endif
+    { "vnc", HAS_ARG, QEMU_OPTION_vnc },
 
+    /* Network options: */
     { "net", HAS_ARG, QEMU_OPTION_net},
 #ifdef CONFIG_SLIRP
     { "tftp", HAS_ARG, QEMU_OPTION_tftp },
@@ -4171,11 +4219,25 @@ static const QEMUOption qemu_options[] = {
     { "redir", HAS_ARG, QEMU_OPTION_redir },
 #endif
     { "bt", HAS_ARG, QEMU_OPTION_bt },
+#ifdef TARGET_I386
+    /* i386 target only: */
+    { "win2k-hack", 0, QEMU_OPTION_win2k_hack },
+    { "rtc-td-hack", 0, QEMU_OPTION_rtc_td_hack },
+    { "no-fd-bootchk", 0, QEMU_OPTION_no_fd_bootchk },
+    { "no-acpi", 0, QEMU_OPTION_no_acpi },
+    { "no-hpet", 0, QEMU_OPTION_no_hpet },
+#endif
 
+    /* Linux boot specific: */
     { "kernel", HAS_ARG, QEMU_OPTION_kernel },
     { "append", HAS_ARG, QEMU_OPTION_append },
     { "initrd", HAS_ARG, QEMU_OPTION_initrd },
 
+    /* Debug/Expert options: */
+    { "serial", HAS_ARG, QEMU_OPTION_serial },
+    { "parallel", HAS_ARG, QEMU_OPTION_parallel },
+    { "monitor", HAS_ARG, QEMU_OPTION_monitor },
+    { "pidfile", HAS_ARG, QEMU_OPTION_pidfile },
     { "S", 0, QEMU_OPTION_S },
     { "s", 0, QEMU_OPTION_s },
     { "p", HAS_ARG, QEMU_OPTION_p },
@@ -4184,64 +4246,34 @@ static const QEMUOption qemu_options[] = {
     { "L", HAS_ARG, QEMU_OPTION_L },
     { "bios", HAS_ARG, QEMU_OPTION_bios },
 #ifdef USE_KQEMU
-    { "no-kqemu", 0, QEMU_OPTION_no_kqemu },
     { "kernel-kqemu", 0, QEMU_OPTION_kernel_kqemu },
+    { "no-kqemu", 0, QEMU_OPTION_no_kqemu },
 #endif
 #ifdef CONFIG_KVM
     { "enable-kvm", 0, QEMU_OPTION_enable_kvm },
 #endif
-#if defined(TARGET_PPC) || defined(TARGET_SPARC)
-    { "g", 1, QEMU_OPTION_g },
+    { "no-reboot", 0, QEMU_OPTION_no_reboot },
+    { "no-shutdown", 0, QEMU_OPTION_no_shutdown },
+    { "loadvm", HAS_ARG, QEMU_OPTION_loadvm },
+    { "daemonize", 0, QEMU_OPTION_daemonize },
+    { "option-rom", HAS_ARG, QEMU_OPTION_option_rom },
+#if defined(TARGET_SPARC) || defined(TARGET_PPC)
+    { "prom-env", HAS_ARG, QEMU_OPTION_prom_env },
 #endif
+    { "clock", HAS_ARG, QEMU_OPTION_clock },
     { "localtime", 0, QEMU_OPTION_localtime },
-    { "vga", HAS_ARG, QEMU_OPTION_vga },
+    { "startdate", HAS_ARG, QEMU_OPTION_startdate },
+    { "icount", HAS_ARG, QEMU_OPTION_icount },
     { "echr", HAS_ARG, QEMU_OPTION_echr },
-    { "monitor", HAS_ARG, QEMU_OPTION_monitor },
-    { "serial", HAS_ARG, QEMU_OPTION_serial },
     { "virtioconsole", HAS_ARG, QEMU_OPTION_virtiocon },
-    { "parallel", HAS_ARG, QEMU_OPTION_parallel },
-    { "loadvm", HAS_ARG, QEMU_OPTION_loadvm },
-    { "full-screen", 0, QEMU_OPTION_full_screen },
-#ifdef CONFIG_SDL
-    { "no-frame", 0, QEMU_OPTION_no_frame },
-    { "alt-grab", 0, QEMU_OPTION_alt_grab },
-    { "no-quit", 0, QEMU_OPTION_no_quit },
-    { "sdl", 0, QEMU_OPTION_sdl },
-#endif
-    { "pidfile", HAS_ARG, QEMU_OPTION_pidfile },
-    { "win2k-hack", 0, QEMU_OPTION_win2k_hack },
-    { "rtc-td-hack", 0, QEMU_OPTION_rtc_td_hack },
-    { "usbdevice", HAS_ARG, QEMU_OPTION_usbdevice },
-    { "smp", HAS_ARG, QEMU_OPTION_smp },
-    { "vnc", HAS_ARG, QEMU_OPTION_vnc },
-#ifdef CONFIG_CURSES
-    { "curses", 0, QEMU_OPTION_curses },
-#endif
-    { "uuid", HAS_ARG, QEMU_OPTION_uuid },
-
-    /* temporary options */
-    { "usb", 0, QEMU_OPTION_usb },
-    { "no-acpi", 0, QEMU_OPTION_no_acpi },
-    { "no-hpet", 0, QEMU_OPTION_no_hpet },
-    { "no-reboot", 0, QEMU_OPTION_no_reboot },
-    { "no-shutdown", 0, QEMU_OPTION_no_shutdown },
     { "show-cursor", 0, QEMU_OPTION_show_cursor },
-    { "daemonize", 0, QEMU_OPTION_daemonize },
-    { "option-rom", HAS_ARG, QEMU_OPTION_option_rom },
 #if defined(TARGET_ARM) || defined(TARGET_M68K)
     { "semihosting", 0, QEMU_OPTION_semihosting },
-#endif
-    { "name", HAS_ARG, QEMU_OPTION_name },
-#if defined(TARGET_SPARC) || defined(TARGET_PPC)
-    { "prom-env", HAS_ARG, QEMU_OPTION_prom_env },
 #endif
 #if defined(TARGET_ARM)
     { "old-param", 0, QEMU_OPTION_old_param },
 #endif
-    { "clock", HAS_ARG, QEMU_OPTION_clock },
-    { "startdate", HAS_ARG, QEMU_OPTION_startdate },
     { "tb-size", HAS_ARG, QEMU_OPTION_tb_size },
-    { "icount", HAS_ARG, QEMU_OPTION_icount },
     { "incoming", HAS_ARG, QEMU_OPTION_incoming },
     { NULL },
 };