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  1. 29 9月, 2012 5 次提交
  3. 14 9月, 2012 1 次提交
  5. 12 9月, 2012 1 次提交
  7. 06 9月, 2012 3 次提交
  9. 05 9月, 2012 1 次提交
  11. 22 8月, 2012 2 次提交
  13. 15 8月, 2012 1 次提交
    • C
      qapi: Introduce add-fd, remove-fd, query-fdsets · ba1c048a
      由 Corey Bryant 提交于 
      This patch adds support that enables passing of file descriptors
to the QEMU monitor where they will be stored in specified file
descriptor sets.

A file descriptor set can be used by a client like libvirt to
store file descriptors for the same file.  This allows the
client to open a file with different access modes (O_RDWR,
O_WRONLY, O_RDONLY) and add/remove the passed fds to/from an fd
set as needed.  This will allow QEMU to (in a later patch in this
series) "open" and "reopen" the same file by dup()ing the fd in
the fd set that corresponds to the file, where the fd has the
matching access mode flag that QEMU requests.

The new QMP commands are:
  add-fd: Add a file descriptor to an fd set
  remove-fd: Remove a file descriptor from an fd set
  query-fdsets: Return information describing all fd sets

Note: These commands are not compatible with the existing getfd
and closefd QMP commands.
Signed-off-by: NCorey Bryant <coreyb@linux.vnet.ibm.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
      ba1c048a
  15. 14 8月, 2012 7 次提交
  17. 08 8月, 2012 6 次提交
  19. 07 8月, 2012 1 次提交
  21. 03 8月, 2012 1 次提交
  23. 01 8月, 2012 1 次提交
  25. 23 7月, 2012 2 次提交
  27. 14 7月, 2012 2 次提交
  29. 29 6月, 2012 1 次提交
    • J
      Add spent time for migration · d5f8a570
      由 Juan Quintela 提交于 
      We add time spent for migration to the output of "info migrate"
command.  'total_time' means time since the start fo migration if
migration is 'active', and total time of migration if migration is
completed.  As we are also interested in transferred ram when
migration completes, adding all ram statistics
Signed-off-by: NJuan Quintela <quintela@redhat.com>
      d5f8a570
  31. 05 6月, 2012 4 次提交
    • D
      Add 'query-events' command to QMP to query async events · 4860853d
      由 Daniel P. Berrange 提交于 
      Sometimes it is neccessary for an application to determine
whether a particular QMP event is available, so they can
decide whether to use compatibility code instead. This
introduces a new 'query-events' command to QMP to do just
that

 { "execute": "query-events" }
 {"return": [{"name": "WAKEUP"},
             {"name": "SUSPEND"},
             {"name": "DEVICE_TRAY_MOVED"},
             {"name": "BLOCK_JOB_CANCELLED"},
             {"name": "BLOCK_JOB_COMPLETED"},
             ...snip...
             {"name": "SHUTDOWN"}]}

* monitor.c: Turn MonitorEvent -> string conversion
  into a lookup from a static table of constant strings.
  Add impl of qmp_query_events monitor command handler
* qapi-schema.json, qmp-commands.hx: Define contract of
  query-events command
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>
      4860853d
    • L
      qapi: convert netdev_del · 5f964155
      由 Luiz Capitulino 提交于 
      Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>
Reviewed-By: NLaszlo Ersek <lersek@redhat.com>
      5f964155
    • L
      qapi: convert netdev_add · 928059a3
      由 Luiz Capitulino 提交于 
      This is not a full QAPI conversion, but an intermediate step.

In essence, do_netdev_add() is split into three functions:

 1. netdev_add(): performs the actual work. This function is fully
    converted to Error (thus, it's "qapi-friendly")

 2. qmp_netdev_add(): the QMP front-end for netdev_add(). This is
    coded by hand and not auto-generated (gen=no in the schema). The
    reason for this it's a lot easier and simpler to with QemuOpts
    this way

 3. hmp_netdev_add(): HMP front-end.

This design was suggested by Paolo Bonzini.
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>
Reviewed-By: NLaszlo Ersek <lersek@redhat.com>
      928059a3
    • W
      introduce a new monitor command 'dump-guest-memory' to dump guest's memory · 783e9b48
      由 Wen Congyang 提交于 
      The command's usage:
   dump-guest-memory [-p] protocol [begin] [length]
The supported protocol can be file or fd:
1. file: the protocol starts with "file:", and the following string is
   the file's path.
2. fd: the protocol starts with "fd:", and the following string is the
   fd's name.

Note:
  1. If you want to use gdb to process the core, please specify -p option.
     The reason why the -p option is not default is:
       a. guest machine in a catastrophic state can have corrupted memory,
          which we cannot trust.
       b. The guest machine can be in read-mode even if paging is enabled.
          For example: the guest machine uses ACPI to sleep, and ACPI sleep
          state goes in real-mode.
  2. If you don't want to dump all guest's memory, please specify the start
     physical address and the length.
Signed-off-by: NWen Congyang <wency@cn.fujitsu.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>
      783e9b48
  33. 09 5月, 2012 1 次提交
    • L
      runstate: introduce suspended state · ad02b96a
      由 Luiz Capitulino 提交于 
      QEMU enters in this state when the guest suspends to ram (S3).

This is important so that HMP users and QMP clients can know that
the guest is suspended. QMP also has an event for this, but events
are not reliable and are limited (ie. a client can connect to QEMU
after the event has been emitted).

Having a different state for S3 brings a new issue, though. Every
device that doesn't run when the VM is stopped but wants to run
when the VM is suspended has to check for RUN_STATE_SUSPENDED
explicitly. This is the case for the keyboard and mouse devices,
for example.
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>
Acked-by: NGerd Hoffmann <kraxel@redhat.com>
      ad02b96a