diff options
| author | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-11 15:21:54 +0000 |
|---|---|---|
| committer | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-11 15:21:54 +0000 |
| commit | 6f338c3469297d748be33aea864161e36e068436 (patch) | |
| tree | 99f66dd4c49c9f6ded9b1d13f47e33900a96e47c /monitor.c | |
| parent | 880345c484df16a1ec91febb8751d43b5fb8fc77 (diff) | |
qemu: PCI device, disk and host network hot-add / hot-remove (Marcelo Tosatti)
Add monitor command to hot-add PCI devices (nic and storage).
Syntax is:
pci_add pci_addr=[[<domain>:]<bus>:]<slot> nic|storage params
It returns the domain, bus and slot for the newly added device on success.
It is possible to attach a disk to a device after PCI initialization via
the drive_add command. If so, a manual scan of the SCSI bus on the guest
is necessary.
Save QEMUMachine necessary for drive_init.
Add monitor command to hot-remove devices, remove device data on _EJ0 notification.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6610 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'monitor.c')
| -rw-r--r-- | monitor.c | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -1511,6 +1511,20 @@ static const term_cmd_t term_cmds[] = { "", "cancel the current VM migration" }, { "migrate_set_speed", "s", do_migrate_set_speed, "value", "set maximum speed (in bytes) for migrations" }, +#if defined(TARGET_I386) + { "drive_add", "ss", drive_hot_add, "pci_addr=[[<domain>:]<bus>:]<slot>\n" + "[file=file][,if=type][,bus=n]\n" + "[,unit=m][,media=d][index=i]\n" + "[,cyls=c,heads=h,secs=s[,trans=t]]\n" + "[snapshot=on|off][,cache=on|off]", + "add drive to PCI storage controller" }, + { "pci_add", "sss", pci_device_hot_add, "pci_addr=auto|[[<domain>:]<bus>:]<slot> nic|storage [[vlan=n][,macaddr=addr][,model=type]] [file=file][,if=type][,bus=nr]...", "hot-add PCI device" }, + { "pci_del", "s", pci_device_hot_remove, "pci_addr=[[<domain>:]<bus>:]<slot>", "hot remove PCI device" }, + { "host_net_add", "ss", net_host_device_add, + "[tap,user,socket,vde] options", "add host VLAN client" }, + { "host_net_remove", "is", net_host_device_remove, + "vlan_id name", "remove host VLAN client" }, +#endif { "balloon", "i", do_balloon, "target", "request VM to change it's memory allocation (in MB)" }, { "set_link", "ss", do_set_link, |