From patchwork Mon Jul 19 16:51:26 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [v3,1/2] QMP: Introduce the documentation for query-qdm Date: Mon, 19 Jul 2010 06:51:26 -0000 From: Miguel Di Ciurcio Filho X-Patchwork-Id: 59210 Message-Id: <1279558287-9446-2-git-send-email-miguel.filho@gmail.com> To: qemu-devel@nongnu.org Cc: armbru@redhat.com, lcapitulino@redhat.com, Miguel Di Ciurcio Filho , avi@redhat.com --- qemu-monitor.hx | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 71 insertions(+), 0 deletions(-) diff --git a/qemu-monitor.hx b/qemu-monitor.hx index 2af3de6..4e6062b 100644 --- a/qemu-monitor.hx +++ b/qemu-monitor.hx @@ -2490,6 +2490,77 @@ STEXI show device tree @item info qdm show qdev device model list +ETEXI +SQMP +query-qdm +--------- + +Describe the capabilities of all devices registered with qdev. + +The returned output is a json-array, each element is a json-object describing +a single device type. + +Each json-object contains the following: + +- "name": name of the device (json-string) +- "bus": the name of the bus type for the device (json-string) + - Possible values: PCI, SCSI, I2C, ISA, SSI, USB, virtio-serial-bus, System, + IDE, s390-virtio +- "alias": an alias by which the device is also known (json-string, optional) +- "description": description of the device (json-string, optional) +- "creatable": whether this device can be created by the user (json-boolean) +- "properties": a json-array where each item is a json-object that describes a + property of the device. If the device has no property to be setup, this item + will not be present. Each json-object contains the following: + - "name": the name of the property (json-string) + - "type": the json type of the property (json-string) + - Possible values: integer, string, boolean + +Example: + +-> { "execute": "query-qdm" } +<- { + "return": [ + { + "name": "virtio-blk-pci", + "creatable": true, + "bus": "PCI", + "properties": [ + { + "name": "indirect_desc", + "type": "boolean" + }, + { + "name": "logical_block_size", + "type": "integer" + }, + { + "name": "opt_io_size", + "type": "integer" + }, + { + "name": "drive", + "type": "string" + } + ] + }, + { + "name": "virtio-balloon-pci", + "creatable": true, + "bus": "PCI", + "properties": [ + { + "name": "indirect_desc", + "type": "boolean" + } + ] + }, + .... + ] + +EQMP + +STEXI @item info roms show roms @end table