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Diffstat (limited to 'qemu-doc.texi')
| -rw-r--r-- | qemu-doc.texi | 352 |
1 files changed, 1 insertions, 351 deletions
diff --git a/qemu-doc.texi b/qemu-doc.texi index 837c2a4e5b..6eed6efdb7 100644 --- a/qemu-doc.texi +++ b/qemu-doc.texi @@ -318,357 +318,7 @@ from a disk file. The following commands are available: -@table @option - -@item help or ? [@var{cmd}] -Show the help for all commands or just for command @var{cmd}. - -@item commit -Commit changes to the disk images (if -snapshot is used). - -@item info @var{subcommand} -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 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 -Quit the emulator. - -@item eject [-f] @var{device} -Eject a removable medium (use -f to force it). - -@item change @var{device} @var{setting} - -Change the configuration of a device. - -@table @option -@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 - -@example -(qemu) change vnc localhost:1 -@end example - -@item change vnc password [@var{password}] - -Change the password associated with the VNC server. If the new password is not -supplied, the monitor will prompt for it to be entered. VNC passwords are only -significant up to 8 letters. eg - -@example -(qemu) change vnc password -Password: ******** -@end example - -@end table - -@item acl @var{subcommand} @var{aclname} @var{match} @var{index} - -Manage access control lists for network services. There are currently -two named access control lists, @var{vnc.x509dname} and @var{vnc.username} -matching on the x509 client certificate distinguished name, and SASL -username respectively. - -@table @option -@item acl show <aclname> -list all the match rules in the access control list, and the default -policy -@item acl policy <aclname> @code{allow|deny} -set the default access control list policy, used in the event that -none of the explicit rules match. The default policy at startup is -always @code{deny} -@item acl allow <aclname> <match> [<index>] -add a match to the access control list, allowing access. The match will -normally be an exact username or x509 distinguished name, but can -optionally include wildcard globs. eg @code{*@@EXAMPLE.COM} to allow -all users in the @code{EXAMPLE.COM} kerberos realm. The match will -normally be appended to the end of the ACL, but can be inserted -earlier in the list if the optional @code{index} parameter is supplied. -@item acl deny <aclname> <match> [<index>] -add a match to the access control list, denying access. The match will -normally be an exact username or x509 distinguished name, but can -optionally include wildcard globs. eg @code{*@@EXAMPLE.COM} to allow -all users in the @code{EXAMPLE.COM} kerberos realm. The match will -normally be appended to the end of the ACL, but can be inserted -earlier in the list if the optional @code{index} parameter is supplied. -@item acl remove <aclname> <match> -remove the specified match rule from the access control list. -@item acl reset <aclname> -remove all matches from the access control list, and set the default -policy back to @code{deny}. -@end table - -@item screendump @var{filename} -Save screen into PPM image @var{filename}. - -@item logfile @var{filename} -Output logs to @var{filename}. - -@item log @var{item1}[,...] -Activate logging of the specified items to @file{/tmp/qemu.log}. - -@item savevm [@var{tag}|@var{id}] -Create a snapshot of the whole virtual machine. If @var{tag} is -provided, it is used as human readable identifier. If there is already -a snapshot with the same tag or ID, it is replaced. More info at -@ref{vm_snapshots}. - -@item loadvm @var{tag}|@var{id} -Set the whole virtual machine to the snapshot identified by the tag -@var{tag} or the unique snapshot ID @var{id}. - -@item delvm @var{tag}|@var{id} -Delete the snapshot identified by @var{tag} or @var{id}. - -@item singlestep [off] -Run the emulation in single step mode. -If called with option off, the emulation returns to normal mode. - -@item stop -Stop emulation. - -@item c or cont -Resume emulation. - -@item gdbserver [@var{port}] -Start gdbserver session (default @var{port}=1234) - -@item x/fmt @var{addr} -Virtual memory dump starting at @var{addr}. - -@item xp /@var{fmt} @var{addr} -Physical memory dump starting at @var{addr}. - -@var{fmt} is a format which tells the command how to format the -data. Its syntax is: @option{/@{count@}@{format@}@{size@}} - -@table @var -@item count -is the number of items to be dumped. - -@item format -can be x (hex), d (signed decimal), u (unsigned decimal), o (octal), -c (char) or i (asm instruction). - -@item size -can be b (8 bits), h (16 bits), w (32 bits) or g (64 bits). On x86, -@code{h} or @code{w} can be specified with the @code{i} format to -respectively select 16 or 32 bit code instruction size. - -@end table - -Examples: -@itemize -@item -Dump 10 instructions at the current instruction pointer: -@example -(qemu) x/10i $eip -0x90107063: ret -0x90107064: sti -0x90107065: lea 0x0(%esi,1),%esi -0x90107069: lea 0x0(%edi,1),%edi -0x90107070: ret -0x90107071: jmp 0x90107080 -0x90107073: nop -0x90107074: nop -0x90107075: nop -0x90107076: nop -@end example - -@item -Dump 80 16 bit values at the start of the video memory. -@smallexample -(qemu) xp/80hx 0xb8000 -0x000b8000: 0x0b50 0x0b6c 0x0b65 0x0b78 0x0b38 0x0b36 0x0b2f 0x0b42 -0x000b8010: 0x0b6f 0x0b63 0x0b68 0x0b73 0x0b20 0x0b56 0x0b47 0x0b41 -0x000b8020: 0x0b42 0x0b69 0x0b6f 0x0b73 0x0b20 0x0b63 0x0b75 0x0b72 -0x000b8030: 0x0b72 0x0b65 0x0b6e 0x0b74 0x0b2d 0x0b63 0x0b76 0x0b73 -0x000b8040: 0x0b20 0x0b30 0x0b35 0x0b20 0x0b4e 0x0b6f 0x0b76 0x0b20 -0x000b8050: 0x0b32 0x0b30 0x0b30 0x0b33 0x0720 0x0720 0x0720 0x0720 -0x000b8060: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 -0x000b8070: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 -0x000b8080: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 -0x000b8090: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 -@end smallexample -@end itemize - -@item p or print/@var{fmt} @var{expr} - -Print expression value. Only the @var{format} part of @var{fmt} is -used. - -@item sendkey @var{keys} - -Send @var{keys} to the emulator. @var{keys} could be the name of the -key or @code{#} followed by the raw value in either decimal or hexadecimal -format. Use @code{-} to press several keys simultaneously. Example: -@example -sendkey ctrl-alt-f1 -@end example - -This command is useful to send keys that your graphical user interface -intercepts at low level, such as @code{ctrl-alt-f1} in X Window. - -@item system_reset - -Reset the system. - -@item system_powerdown - -Power down the system (if supported). - -@item sum @var{addr} @var{size} - -Compute the checksum of a memory region. - -@item usb_add @var{devname} - -Add the USB device @var{devname}. For details of available devices see -@ref{usb_devices} - -@item usb_del @var{devname} - -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 +@include qemu-monitor.texi @subsection Integer expressions |