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2014-10-24hmp: Remove "info pcmcia"Markus Armbruster1-2/+0
This command lists PCMCIA sockets and cards. Only a few ARM boards have sockets (akita, borzoi, connex, mainstone, spitz, terrier, tosa, verdex, z2), the only card is the DSCM-1xxxx Hitachi Microdrive (qdev "microdrive"), and it is only inserted during machine init, if ever. So this command doesn't really tell anybody anything new so far. Moreover, pcmcia_socket_unregister() has a use-after-free bug, flagged by Coverity. Has never been used, because there has never been code to eject a PCMCIA card. Not worth fixing & converting to QMP. Remove it. Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Luiz Capitulino <lcapitulino@redhat.com> Acked-by: Andreas Färber <afaerber@suse.de> Message-id: 1411144812-22958-1-git-send-email-armbru@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-09-26Add HMP command "info memory-devices"Zhu Guihua1-0/+2
Provides HMP equivalent of QMP query-memory-devices command. Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Reviewed-By: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-08-25cpus: Define callback for QEMU "nmi" commandAlexey Kardashevskiy1-4/+2
This introduces an NMI (Non Maskable Interrupt) interface with a single nmi_monitor_handler() method. A machine or a device can implement it. This searches for an QOM object with this interface and if it is implemented, calls it. The callback implements an action required to cause debug crash dump on in-kernel debugger invocation. The callback returns Error**. This adds a nmi_monitor_handle() helper which walks through all objects to find the interface. The interface method is called for all found instances. This adds support for it in qmp_inject_nmi(). Since no architecture supports it at the moment, there is no change in behaviour. This changes inject-nmi command description for HMP and QMP. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-06-19Add the vhost-user netdev backend to the command lineNikolay Nikolaev1-2/+2
The supplied chardev id will be inspected for supported options. Only a socket backend, with a set path (i.e. a Unix socket) and optionally the server parameter set, will be allowed. Other options (nowait, telnet) will make the chardev unusable and the netdev will not be initialised. Additional checks for validity: - requires `-numa node,memdev=..` - requires `-device virtio-net-*` The `vhostforce` option is used to force vhost-net when we deal with non-MSIX guests. Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com> Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2014-06-11monitor: Add delvm and loadvm argument completionHani Benhabiles1-0/+2
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11monitor: Add host_net_remove arguments completionHani Benhabiles1-0/+1
Relies on readline unique completion strings patch to make the added vlan/hub completion values unique, instead of using something like a hash table. Signed-off-by: Hani Benhabiles <hani@linux.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11monitor: Add host_net_add device argument completionHani Benhabiles1-1/+2
Also fix the parameters documentation. Signed-off-by: Hani Benhabiles <hani@linux.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11monitor: Add migrate_set_capability completionHani Benhabiles1-0/+1
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11monitor: Add watchdog_action argument completionHani Benhabiles1-0/+1
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11monitor: Add ringbuf_write and ringbuf_read argument completionHani Benhabiles1-0/+2
Export chr_is_ringbuf() function. Also remove left-over function prototypes while at it. Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15monitor: Add netdev_del id argument completion.Hani Benhabiles1-0/+1
Signed-off-by: Hani Benhabiles <hani@linux.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15monitor: Add netdev_add type argument completion.Hani Benhabiles1-1/+2
Also update the command's documentation. Signed-off-by: Hani Benhabiles <hani@linux.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15monitor: Add set_link arguments completion.Hani Benhabiles1-0/+1
Make it possible to query all net clients without specifying an ID when calling qemu_find_net_clients_except(). This also adds the add_completion_option() function which is to be used for other commands completions as well. Signed-off-by: Hani Benhabiles <hani@linux.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15monitor: Add chardev-add backend argument completion.Hani Benhabiles1-0/+1
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15monitor: Add chardev-remove command completion.Hani Benhabiles1-0/+1
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15monitor: Convert sendkey to use command_completion.Hani Benhabiles1-0/+1
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25HMP: support specifying dump format for dump-guest-memoryQiao Nuohan1-3/+10
Dumping guest memory is available to specify the dump format now. This patch adds options '-z|-l|-s' to HMP command dump-guest-memory to specify dumping in kdump-compression format, with zlib/lzo/snappy compression. And without these options ELF format will be used. The discussion about this feature is here: http://lists.nongnu.org/archive/html/qemu-devel/2014-03/msg04235.html Signed-off-by: Qiao Nuohan <qiaonuohan@cn.fujitsu.com> Suggested-by: Christian Borntraeger <borntraeger@de.ibm.com> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> (on s390x/kvm) Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25HMP: fix doc of dump-guest-memoryQiao Nuohan1-9/+10
Signed-off-by: Qiao Nuohan <qiaonuohan@cn.fujitsu.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25monitor: Add device_add and device_del completion.Hani Benhabiles1-0/+2
Also fix device_add completion including non-hotpluggable devices. Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25monitor: Add command_completion callback to mon_cmd_t.Hani Benhabiles1-0/+2
Convert object_add and object_del commands to use the new callback. Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25monitor: Fix drive_del id argument type completion.Hani Benhabiles1-1/+1
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-01-24block: update block commit documentation regarding image truncationJeff Cody1-0/+5
This updates the documentation for commiting snapshot images. Specifically, this highlights what happens when the base image is either smaller or larger than the snapshot image being committed. In the case of the base image being smaller, it is resized to the larger size of the snapshot image. In the case of the base image being larger, it is not resized automatically, but once the commit has completed it is safe for the user to truncate the base image. Signed-off-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-01-06monitor: add object-add (QMP) and object_add (HMP) commandPaolo Bonzini1-0/+14
Add two commands that are the monitor counterparts of -object. The commands have the same Visitor-based implementation, but use different kinds of visitors so that the HMP command has a DWIM string-based syntax, while the QMP variant accepts a stricter JSON-based properties dictionary. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-01-06monitor: add object-del (QMP) and object_del (HMP) commandPaolo Bonzini1-0/+14
These two commands invoke the "unparent" method of Object. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-01-06qemu-monitor: HMP cpu-add wrapperJason J. Herne1-0/+13
Add HMP cpu-add wrapper to allow cpu hot plugging via monitor. Signed-off-by: Jason J. Herne <jjherne@us.ibm.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-12-09net: Adding netmap network backendVincenzo Maffione1-2/+2
This patch adds support for a network backend based on netmap. netmap is a framework for high speed packet I/O. You can use it to build extremely fast traffic generators, monitors, software switches or network middleboxes. Its companion software switch VALE lets you interconnect virtual machines. netmap and VALE are implemented as a non-intrusive kernel module, support NICs from multiple vendors, are part of standard FreeBSD distributions and available in source format for Linux too. To compile QEMU with netmap support, use the following configure options: ./configure [...] --enable-netmap --extra-cflags=-I/path/to/netmap/sys where "/path/to/netmap" contains the netmap source code, available at http://info.iet.unipi.it/~luigi/netmap/ The same webpage contains more information about the netmap project (together with papers and presentations). Signed-off-by: Vincenzo Maffione <v.maffione@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-09-12hmp: add interface hmp_snapshot_delete_blkdev_internalWenchao Xia1-0/+18
It is hard to make both id and name optional in hmp console as qmp interface, so this interface require user to specify name. Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-09-12hmp: add interface hmp_snapshot_blkdev_internalWenchao Xia1-2/+17
Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-08-30Merge remote-tracking branch 'luiz/queue/qmp' into stagingAnthony Liguori1-1/+1
# By Wenchao Xia (15) and Stefan Weil (1) # Via Luiz Capitulino * luiz/queue/qmp: monitor: improve auto complete of "help" for single command in sub group monitor: allow "help" show message for single command in sub group monitor: support sub command in auto completion monitor: refine monitor_find_completion() monitor: support sub command in help monitor: refine parse_cmdline() monitor: code move for parse_cmdline() monitor: avoid direct use of global variable *mon_cmds monitor: split off monitor_data_init() monitor: call sortcmdlist() only one time monitor: avoid use of global *cur_mon in readline_completion() monitor: avoid use of global *cur_mon in monitor_find_completion() monitor: avoid use of global *cur_mon in block_completion_it() monitor: avoid use of global *cur_mon in file_completion() monitor: avoid use of global *cur_mon in cmd_completion() monitor: Add missing attributes to local function Message-id: 1377865357-6742-1-git-send-email-lcapitulino@redhat.com
2013-08-30s390: wire up nmi command to raise a RESTART interrupt on S390Eugene (jno) Dvurechenski1-2/+2
There is the 'nmi' command that is used to trigger a guest dump via kdump feature on x86. s390 uses RESTART interrupt to trigger kdump. So, this patch provides a mean to use 'nmi' command on s390 to raise RESTART interrupt. The CPU to receive the RESTART interrupt is the "default" one. There is an infrastructure to select the "default" CPU using 'cpu' command. The 'info cpus' command can be used to see which one is the "default". In order to wire up the RESTART to 'nmi' command we had to: 1. implement the kvm_s390_cpu_restart function by exporting the existing code 2. implement s390_cpu_restart function as kvm-aware wrapper 3. modify the qmp_inject_nmi function to enable (for s390) the scan for "default" CPU and call s390_cpu_restart for it; 3. fix some messages. Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Alexander Graf <agraf@suse.de>
2013-08-30monitor: allow "help" show message for single command in sub groupWenchao Xia1-1/+1
A new parameter type 'S' is introduced to allow user input any string. "help info block" works normal now. Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-07-15block: add drive_backup HMP commandStefan Hajnoczi1-0/+20
Make "drive_backup" available on the HMP monitor: drive_backup [-n] [-f] device target [format] The -n flag requests QEMU to reuse the image found in new-image-file, instead of recreating it from scratch. The -f flag requests QEMU to copy the whole disk, so that the result does not need a backing file. Note that this flag *must* currently be passed since the other sync modes ('none' and 'top') have not been implemented yet. Requiring it ensures that "drive_backup" behaves like "drive_mirror". Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-07-04pci: Cleanup configuration for pci-hotplug.cDavid Gibson1-2/+2
pci-hotplug.c and the CONFIG_PCI_HOTPLUG variable which controls its compilation are misnamed. They're not about PCI hotplug in general, but rather about the pci_add/pci_del interface which are now deprecated in favour of the more general device_add/device_del interface. This patch therefore renames them to pci-hotplug-old.c and CONFIG_PCI_HOTPLUG_OLD. CONFIG_PCI_HOTPLUG=y was listed twice in {i386,x86_64}-softmmu.make for no particular reason, so we clean that up too. In addition it was included in ppc64-softmmu.mak for which the old hotplug interface was never used and is unsuitable, so we remove that too. Most of pci-hotplug.c was additionaly protected by #ifdef TARGET_I386. The small piece which wasn't is only called from the pci_add and pci_del hooks in hmp-commands.hx, which themselves were protected by #ifdef TARGET_I386. This patch therefore also removes the #ifdef from pci-hotplug-old.c, and changes the ifdefs in hmp-commands.hx to use CONFIG_PCI_HOTPLUG_OLD. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-06-11dump: Drop qmp_dump_guest_memory() stub and build for all targetsAndreas Färber1-2/+0
qmp_dump_guest_memory() calls dump_init() and returns an Error when cpu_get_dump_info() returns an error, as done by the stub. So there is no need to have a stub for qmp_dump_guest_memory(). Enable the documentation of the always-present dump-guest-memory command. That way we can drop CONFIG_HAVE_CORE_DUMP and leave configure completely out of the picture for target CPU features. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-06-06Make qemu-io commands available in HMPKevin Wolf1-0/+16
It was decided to not make this command available in QMP in order to make clear that this is not supposed to be a stable API and should be used only for testing and debugging purposes. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-05blockdev: reset werror/rerror on drive_delStefan Hajnoczi1-0/+2
Paolo Bonzini <pbonzini@redhat.com> suggested the following test case: 1. Launch a guest and wait at the GRUB boot menu: qemu-system-x86_64 -enable-kvm -m 1024 \ -drive if=none,cache=none,file=test.img,id=foo,werror=stop,rerror=stop -device virtio-blk-pci,drive=foo,id=virtio0,addr=4 2. Hot unplug the device: (qemu) drive_del foo 3. Select the first boot menu entry Without this patch the guest pauses due to ENOMEDIUM. The guest is stuck in a continuous pause loop since the I/O request is retried and fails immediately again when the guest is resumed. With this patch the error is reported to the guest. Note that this scenario actually happens sometimes during libvirt disk hot unplug, where device_del is followed by drive_del. I/O may still be submitted to the drive after drive_del if the guest does not process the PCI hot unplug notification. Reported-by: Dafna Ron <dron@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com>
2013-04-29audio: remove HAS_AUDIOPaolo Bonzini1-4/+0
Several targets can have wavcapture/-soundhw support via PCI cards. HAS_AUDIO is a useless limitation, remove it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1366303444-24620-4-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-12Revert "New QMP command query-cpu-max and HMP command cpu_max"Michal Novotny1-2/+0
This reverts commit 4d700430a20b3d53b7b15bc5f6666f7e570e3f2c as asked by Luiz. The patch has been obsoleted by extending MachineInfo structure by cpu-max field. Signed-off-by: Michal Novotny <minovotn@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-03-25New QMP command query-cpu-max and HMP command cpu_maxMichal Novotny1-0/+2
These commands return the maximum number of CPUs supported by the currently running emulator instance, as defined in its QEMUMachine struct. Signed-off-by: Michal Novotny <minovotn@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-03-13Revert "hmp: Disable chardev-add and chardev-remove"Gerd Hoffmann1-32/+31
This reverts commit 8a14952c9d2f5fa2b3caa6dc286b62ed5d26bca7.
2013-03-12Support for TPM command line optionsStefan Berger1-0/+2
This patch adds support for TPM command line options. The command line options supported here are ./qemu-... -tpmdev passthrough,path=<path to TPM device>,id=<id> -device tpm-tis,tpmdev=<id>,id=<other id> and ./qemu-... -tpmdev help where the latter works similar to -soundhw help and shows a list of available TPM backends (for example 'passthrough'). Using the type parameter, the backend is chosen, i.e., 'passthrough' for the passthrough driver. The interpretation of the other parameters along with determining whether enough parameters were provided is pushed into the backend driver, which needs to implement the interface function 'create' and return a TPMDriverOpts structure if the VM can be started or 'NULL' if not enough or bad parameters were provided. Monitor support for 'info tpm' has been added. It for example prints the following: (qemu) info tpm TPM devices: tpm0: model=tpm-tis \ tpm0: type=passthrough,path=/dev/tpm0,cancel-path=/sys/devices/pnp0/00:09/cancel Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: Corey Bryant <coreyb@linux.vnet.ibm.com> Reviewed-by: Joel Schopp <jschopp@linux.vnet.ibm.com> Message-id: 1361987275-26289-2-git-send-email-stefanb@linux.vnet.ibm.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-27doc: document -netdev hubportStefan Hajnoczi1-1/+1
Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-02-26qemu-log: default to stderr for logging outputPeter Maydell1-2/+2
Switch the default for qemu_log logging output from "/tmp/qemu.log" to stderr. This is an incompatible change in some sense, but logging is mostly used for debugging purposes so it shouldn't affect production use. The previous behaviour can be obtained by adding "-D /tmp/qemu.log" to the command line. This change requires us to: * update all the documentation/help text (we take the opportunity to smooth out minor inconsistencies between the phrasing in linux-user/bsd-user/system help messages) * make linux-user and bsd-user defer to qemu-log for the default logging destination rather than overriding it themselves * ensure that all logfile closing is done via qemu_log_close() and that that function doesn't close stderr as well as the obvious change to the behaviour of do_qemu_set_log() when no logfile name has been specified. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-id: 1361901160-28729-1-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-06hmp: Disable chardev-add and chardev-removeMarkus Armbruster1-31/+32
As a general rule, HMP commands must be built on top of the QMP API. Luiz and others have worked long & hard to make HMP conform to this rule. Commit f1088908 added chardev-add, in violation of this rule. QMP command chardev-add was added right before, with minimal features, and the idea to complete it step by step, then switch over the HMP command to use it. Unfortunately, we're not there, yet, and we don't want to release with chardev-add in a "HMP is more powerful than QMP" state. Disable the HMP command for now, along with its chardev-remove buddy. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-06hmp: make memchar-read escape ASCII control chars except \n and \tMarkus Armbruster1-0/+2
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-06qemu-char: Saner naming of memchar stuff & doc fixesMarkus Armbruster1-20/+17
New device, has never been released, so we can still improve things without worrying about compatibility. Naming is a mess. The code calls the device driver CirMemCharDriver, the public API calls it "memory", "memchardev", or "memchar", and the special commands are named like "memchar-FOO". "memory" is a particularly unfortunate choice, because there's another character device driver called MemoryDriver. Moreover, the device's distinctive property is that it's a ring buffer, not that's in memory. Therefore: * Rename CirMemCharDriver to RingBufCharDriver, and call the thing a "ringbuf" in the API. * Rename QMP and HMP commands from memchar-FOO to ringbuf-FOO. * Rename device parameter from maxcapacity to size (simple words are good for you). * Clearly mark the parameter as optional in documentation. * Fix error reporting so that chardev-add reports to current monitor, not stderr. * Replace cirmem in C identifiers by ringbuf. * Rework documentation. Document the impact of our crappy UTF-8 handling on reading. * QMP examples that even work. I could split this up into multiple commits, but they'd change the same documentation lines multiple times. Not worth it. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-25QAPI: Introduce memchar-read QMP commandLei Li1-0/+21
Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-01-25QAPI: Introduce memchar-write QMP commandLei Li1-0/+18
Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-01-17HMP: add sub command table to infoWenchao Xia1-1/+2
Now info command takes a table of sub info commands, and changed do_info() to do_info_help() to do help funtion only. Note that now "info <unknown-topic>" returns error instead of list of info topics. Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-01-16chardev: add hmp hotplug commandsGerd Hoffmann1-0/+32
Add chardev-add and chardev-remove commands to the human monitor. chardev-add accepts the same syntax as -chardev, chardev-remove expects a chardev id. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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