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* qmp/hmp: add query-vm-generation-id and 'info vm-generation-id' commandsIgor Mammedov2017-03-021-0/+1
| | | | | | | | | | | | | | | | | | Add commands to query Virtual Machine Generation ID counter. QMP command example: { "execute": "query-vm-generation-id" } HMP command example: info vm-generation-id Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Ben Warren <ben@skyportsystems.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* COLO: Add 'x-colo-lost-heartbeat' command to trigger failoverzhanghailiang2016-10-301-0/+1
| | | | | | | | | | | | | | | | | | | | | We leave users to choose whatever heartbeat solution they want, if the heartbeat is lost, or other errors they detect, they can use experimental command 'x_colo_lost_heartbeat' to tell COLO to do failover, COLO will do operations accordingly. For example, if the command is sent to the Primary side, the Primary side will exit COLO mode, does cleanup work, and then, PVM will take over the service work. If sent to the Secondary side, the Secondary side will run failover work, then takes over PVM's service work. Cc: Luiz Capitulino <lcapitulino@redhat.com> Cc: Eric Blake <eblake@redhat.com> Cc: Markus Armbruster <armbru@redhat.com> Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Amit Shah <amit@amitshah.net>
* intc: make HMP 'info irq' and 'info pic' commands use InterruptStatsProvider ↵Hervé Poussineau2016-10-041-0/+2
| | | | | | | | interface Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Message-Id: <1474921408-24710-6-git-send-email-hpoussin@reactos.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* trace: Allow event name pattern in "info trace-events"Lluís Vilanova2016-07-181-0/+1
| | | | | | | | | Homogenizes the command capabilities with QMP. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* hmp: Add 'info hotpluggable-cpus' HMP commandBharata B Rao2016-06-171-0/+1
| | | | | | | | | This is the HMP equivalent for QMP query-hotpluggable-cpus. Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> [dwg: Fixed problem with printf formats on 32-bit host] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* Dump: add hmp command "info dump"Peter Xu2016-02-221-0/+1
| | | | | | | | | It will calculate percentage of finished work from completed and total. Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1455772616-8668-11-git-send-email-peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* migrate_start_postcopy: Command to trigger transition to postcopyDr. David Alan Gilbert2015-11-101-0/+1
| | | | | | | | | | | | | | | | | | | | Once postcopy is enabled (with migrate_set_capability), the migration will still start on precopy mode. To cause a transition into postcopy the: migrate_start_postcopy command must be issued. Postcopy will start sometime after this (when it's next checked in the migration loop). Issuing the command before migration has started will error, and issuing after it has finished is ignored. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
* hmp: add info iothreads commandTing Wang2015-09-041-0/+1
| | | | | | | | | | | | | | | | | Make "info iothreads" available on the HMP monitor. For example, the results are as follows when executing qemu command with "-object iothread,id=iothread-1 -object iothread,id=iothread-2". (qemu) info iothreads iothread-1: thread_id=123 iothread-2: thread_id=456 Signed-off-by: Ting Wang <kathy.wangting@huawei.com> Message-Id: <1435306033-58372-1-git-send-email-kathy.wangting@huawei.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Amos Jianjun Kong <kongjianjun@gmail.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
* trace-events: Add hmp completionDr. David Alan Gilbert2015-09-031-0/+1
| | | | | | | | | Add completion for the trace event names in the hmp trace-event command. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-id: 1439548063-18410-1-git-send-email-dgilbert@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* qmp/hmp: add rocker device supportScott Feldman2015-06-121-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add QMP/HMP support for rocker devices. This is mostly for debugging purposes to see inside the device's tables and port configurations. Some examples: (qemu) info rocker sw1 name: sw1 id: 0x0000013512005452 ports: 4 (qemu) info rocker-ports sw1 ena/ speed/ auto port link duplex neg? sw1.1 up 10G FD No sw1.2 up 10G FD No sw1.3 !ena 10G FD No sw1.4 !ena 10G FD No (qemu) info rocker-of-dpa-flows sw1 prio tbl hits key(mask) --> actions 2 60 pport 1 vlan 1 LLDP src 00:02:00:00:02:00 dst 01:80:c2:00:00:0e 2 60 pport 1 vlan 1 ARP src 00:02:00:00:02:00 dst 00:02:00:00:03:00 2 60 pport 2 vlan 2 IPv6 src 00:02:00:00:03:00 dst 33:33:ff:00:00:02 proto 58 3 50 vlan 2 dst 33:33:ff:00:00:02 --> write group 0x32000001 goto tbl 60 2 60 pport 2 vlan 2 IPv6 src 00:02:00:00:03:00 dst 33:33:ff:00:03:00 proto 58 3 50 1 vlan 2 dst 33:33:ff:00:03:00 --> write group 0x32000001 goto tbl 60 2 60 pport 2 vlan 2 ARP src 00:02:00:00:03:00 dst 00:02:00:00:02:00 3 50 2 vlan 2 dst 00:02:00:00:02:00 --> write group 0x02000001 goto tbl 60 2 60 1 pport 2 vlan 2 IP src 00:02:00:00:03:00 dst 00:02:00:00:02:00 proto 1 3 50 2 vlan 1 dst 00:02:00:00:03:00 --> write group 0x01000002 goto tbl 60 2 60 1 pport 1 vlan 1 IP src 00:02:00:00:02:00 dst 00:02:00:00:03:00 proto 1 2 60 pport 1 vlan 1 IPv6 src 00:02:00:00:02:00 dst 33:33:ff:00:00:01 proto 58 3 50 vlan 1 dst 33:33:ff:00:00:01 --> write group 0x31000000 goto tbl 60 2 60 pport 1 vlan 1 IPv6 src 00:02:00:00:02:00 dst 33:33:ff:00:02:00 proto 58 3 50 1 vlan 1 dst 33:33:ff:00:02:00 --> write group 0x31000000 goto tbl 60 1 60 173 pport 2 vlan 2 LLDP src <any> dst 01:80:c2:00:00:0e --> write group 0x02000000 1 60 6 pport 2 vlan 2 IPv6 src <any> dst <any> --> write group 0x02000000 1 60 174 pport 1 vlan 1 LLDP src <any> dst 01:80:c2:00:00:0e --> write group 0x01000000 1 60 174 pport 2 vlan 2 IP src <any> dst <any> --> write group 0x02000000 1 60 6 pport 1 vlan 1 IPv6 src <any> dst <any> --> write group 0x01000000 1 60 181 pport 2 vlan 2 ARP src <any> dst <any> --> write group 0x02000000 1 10 715 pport 2 --> apply new vlan 2 goto tbl 20 1 60 177 pport 1 vlan 1 ARP src <any> dst <any> --> write group 0x01000000 1 60 174 pport 1 vlan 1 IP src <any> dst <any> --> write group 0x01000000 1 10 717 pport 1 --> apply new vlan 1 goto tbl 20 1 0 1432 pport 0(0xffff) --> goto tbl 10 (qemu) info rocker-of-dpa-groups sw1 id (decode) --> buckets 0x32000001 (type L2 multicast vlan 2 index 1) --> groups [0x02000001,0x02000000] 0x02000001 (type L2 interface vlan 2 pport 1) --> pop vlan out pport 1 0x01000002 (type L2 interface vlan 1 pport 2) --> pop vlan out pport 2 0x02000000 (type L2 interface vlan 2 pport 0) --> pop vlan out pport 0 0x01000000 (type L2 interface vlan 1 pport 0) --> pop vlan out pport 0 0x31000000 (type L2 multicast vlan 1 index 0) --> groups [0x01000002,0x01000000] [Added "query-" prefixes to rocker.json commands as suggested by Eric Blake <eblake@redhat.com>. --Stefan] Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Message-id: 1433985681-56138-5-git-send-email-sfeldma@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* monitor: Use traditional command interface for HMP device_addMarkus Armbruster2015-06-021-0/+1
| | | | | | | | | | | | | | | | All QMP commands use the "new" handler interface (mhandler.cmd_new). Most HMP commands still use the traditional interface (mhandler.cmd), but a few use the "new" one. Complicates handle_user_command() for no gain, so I'm converting these to the traditional interface. For device_add, that's easy: just wrap the obvious hmp_device_add() around do_device_add(). monitor_user_noop() is now unused, drop it. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
* monitor: Convert client_migrate_info to QAPIMarkus Armbruster2015-06-021-0/+1
| | | | | | Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
* migration: Add hmp interface to set and query parametersLiang Li2015-05-071-0/+4
| | | | | | | | | Add the hmp interface to tune and query the parameters used in live migration. Signed-off-by: Liang Li <liang.z.li@intel.com> Signed-off-by: Yang Zhang <yang.z.zhang@intel.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
* monitor: Remove unused functionsThomas Huth2015-04-301-1/+0Star
| | | | | | | | | The functions ringbuf_read_completion() and monitor_get_rs() are not used anywhere anymore, so let's remove them. Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com> Cc: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
* qom: Implement qom-set HMP commandAndreas Färber2015-03-171-0/+1
| | | | | | | | | | Re-implemented based on qmp_qom_set() to facilitate argument parsing. Warn about ambiguous path arguments. Reviewed-by: Gonglei <arei.gonglei@huawei.com> Tested-by: Alistair Francis <alistair.francis@xilinx.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
* qom: Implement qom-list HMP commandAndreas Färber2015-03-171-0/+1
| | | | | | | | | | Implement it as a wrapper for QMP qom-list, but mimic the behavior of scripts/qmp/qom-list in making the path argument optional and listing the root if absent, to hint users what kind of path to pass. Reviewed-by: Gonglei <arei.gonglei@huawei.com> Tested-by: Alistair Francis <alistair.francis@xilinx.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
* Add migrate_incomingDr. David Alan Gilbert2015-03-161-0/+1
| | | | | | | | | | | | | | | Add migrate_incoming/migrate-incoming to start an incoming migration. Once a qemu has been started with -incoming defer the migration can be started by issuing: migrate_incoming uri Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
* hmp: Name HMP command handler functions hmp_COMMAND()Markus Armbruster2015-02-181-3/+3
| | | | | | | | | | | | | | | | | | | | | | | Some are called do_COMMAND() (old ones, usually), some hmp_COMMAND(), and sometimes COMMAND pointlessly differs in spelling. Normalize to hmp_COMMAND(), where COMMAND is exactly the command name with '-' replaced by '_'. Exceptions: * do_device_add() and client_migrate_info() *not* renamed to hmp_device_add(), hmp_client_migrate_info(), because they're also QMP handlers. They still need to be converted to QAPI. * do_memory_dump(), do_physical_memory_dump(), do_ioport_read(), do_ioport_write() renamed do hmp_* instead of hmp_x(), hmp_xp(), hmp_i(), hmp_o(), because those names are too cryptic for my taste. * do_info_help() renamed to hmp_info_help() instead of hmp_info(), because it only covers help. Signed-off-by: Markus Armbruster <armbru@redhat.com>
* Add HMP command "info memory-devices"Zhu Guihua2014-09-261-0/+1
| | | | | | | | 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>
* hmp: add info memdevHu Tao2014-06-191-0/+1
| | | | | | | | | | | This is the hmp counterpart of qmp query-memdev. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> MST: fix build on 32 bit
* monitor: Add delvm and loadvm argument completionHani Benhabiles2014-06-111-0/+2
| | | | | Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* monitor: Add host_net_remove arguments completionHani Benhabiles2014-06-111-0/+2
| | | | | | | | | 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>
* monitor: Add host_net_add device argument completionHani Benhabiles2014-06-111-0/+1
| | | | | | | | 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>
* monitor: Add migrate_set_capability completionHani Benhabiles2014-06-111-0/+2
| | | | | Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* monitor: Add watchdog_action argument completionHani Benhabiles2014-06-111-0/+2
| | | | | Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* monitor: Add ringbuf_write and ringbuf_read argument completionHani Benhabiles2014-06-111-0/+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>
* monitor: Add netdev_del id argument completion.Hani Benhabiles2014-05-151-0/+1
| | | | | | Signed-off-by: Hani Benhabiles <hani@linux.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* monitor: Add netdev_add type argument completion.Hani Benhabiles2014-05-151-0/+1
| | | | | | | | 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>
* monitor: Add set_link arguments completion.Hani Benhabiles2014-05-151-0/+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>
* monitor: Add chardev-add backend argument completion.Hani Benhabiles2014-05-151-0/+1
| | | | | Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* monitor: Add chardev-remove command completion.Hani Benhabiles2014-05-151-0/+1
| | | | | Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* monitor: Convert sendkey to use command_completion.Hani Benhabiles2014-05-151-0/+1
| | | | | Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* monitor: Add device_add and device_del completion.Hani Benhabiles2014-04-251-0/+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>
* monitor: Add command_completion callback to mon_cmd_t.Hani Benhabiles2014-04-251-0/+3
| | | | | | | 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>
* monitor: add object-add (QMP) and object_add (HMP) commandPaolo Bonzini2014-01-061-0/+1
| | | | | | | | | | | | 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>
* monitor: add object-del (QMP) and object_del (HMP) commandPaolo Bonzini2014-01-061-0/+1
| | | | | | | | | 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>
* qemu-monitor: HMP cpu-add wrapperJason J. Herne2014-01-061-0/+1
| | | | | | | | 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>
* hmp: add interface hmp_snapshot_delete_blkdev_internalWenchao Xia2013-09-121-0/+1
| | | | | | | | 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>
* hmp: add interface hmp_snapshot_blkdev_internalWenchao Xia2013-09-121-0/+1
| | | | | Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* block: add drive_backup HMP commandStefan Hajnoczi2013-07-151-0/+1
| | | | | | | | | | | | | | | | | | | 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>
* Make qemu-io commands available in HMPKevin Wolf2013-06-061-0/+1
| | | | | | | | | 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>
* Revert "New QMP command query-cpu-max and HMP command cpu_max"Michal Novotny2013-04-121-1/+0Star
| | | | | | | | | | 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>
* New QMP command query-cpu-max and HMP command cpu_maxMichal Novotny2013-03-251-0/+1
| | | | | | | | | 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>
* Support for TPM command line optionsStefan Berger2013-03-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* qemu-char: Saner naming of memchar stuff & doc fixesMarkus Armbruster2013-02-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* QAPI: Introduce memchar-read QMP commandLei Li2013-01-251-0/+1
| | | | | Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* QAPI: Introduce memchar-write QMP commandLei Li2013-01-251-0/+1
| | | | | Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* HMP: add QDict to info callback handlerWenchao Xia2013-01-171-18/+18
| | | | | | | | | This patch change all info call back function to take additional QDict * parameter, which allow those command take parameter. Now it is set to NULL at default case. Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* chardev: add hmp hotplug commandsGerd Hoffmann2013-01-161-0/+2
| | | | | | | | 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>
* qapi: move include files to include/qobject/Paolo Bonzini2012-12-191-1/+1
| | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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