Merge remote-tracking branch 'kwolf/for-anthony' into staging

* kwolf/for-anthony: (32 commits)
  osdep: Less restrictive F_SEFL in qemu_dup_flags()
  qemu-iotests: add testcases for mirroring on-source-error/on-target-error
  qmp: add pull_event function
  mirror: add support for on-source-error/on-target-error
  iostatus: forward block_job_iostatus_reset to block job
  qemu-iotests: add mirroring test case
  mirror: implement completion
  qmp: add drive-mirror command
  mirror: introduce mirror job
  block: introduce BLOCK_JOB_READY event
  block: add block-job-complete
  block: rename block_job_complete to block_job_completed
  block: export dirty bitmap information in query-block
  block: introduce new dirty bitmap functionality
  block: add bdrv_open_backing_file
  block: add bdrv_query_stats
  block: add bdrv_query_info
  qemu-config: Add new -add-fd command line option
  monitor: Prevent removing fd from set during init
  monitor: Enable adding an inherited fd to an fd set
  ...

Conflicts:
	vl.c

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 53 insertions, 0 deletions

diff --git a/qmp-commands.hx b/qmp-commands.hx
index ebe9a78ca9..5c692d0cb5 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -843,6 +843,11 @@ EQMP
         .mhandler.cmd_new = qmp_marshal_input_block_job_resume,
     },
     {
+        .name       = "block-job-complete",
+        .args_type  = "device:B",
+        .mhandler.cmd_new = qmp_marshal_input_block_job_complete,
+    },
+    {
         .name       = "transaction",
         .args_type  = "actions:q",
         .mhandler.cmd_new = qmp_marshal_input_transaction,
@@ -931,6 +936,54 @@ Example:
 EQMP
 
     {
+        .name       = "drive-mirror",
+        .args_type  = "sync:s,device:B,target:s,speed:i?,mode:s?,format:s?,"
+                      "on-source-error:s?,on-target-error:s?",
+        .mhandler.cmd_new = qmp_marshal_input_drive_mirror,
+    },
+
+SQMP
+drive-mirror
+------------
+
+Start mirroring a block device's writes to a new destination. target
+specifies the target of the new image. If the file exists, or if it is
+a device, it will be used as the new destination for writes. If it does not
+exist, a new file will be created. format specifies the format of the
+mirror image, default is to probe if mode='existing', else the format
+of the source.
+
+Arguments:
+
+- "device": device name to operate on (json-string)
+- "target": name of new image file (json-string)
+- "format": format of new image (json-string, optional)
+- "mode": how an image file should be created into the target
+  file/device (NewImageMode, optional, default 'absolute-paths')
+- "speed": maximum speed of the streaming job, in bytes per second
+  (json-int)
+- "sync": what parts of the disk image should be copied to the destination;
+  possibilities include "full" for all the disk, "top" for only the sectors
+  allocated in the topmost image, or "none" to only replicate new I/O
+  (MirrorSyncMode).
+- "on-source-error": the action to take on an error on the source
+  (BlockdevOnError, default 'report')
+- "on-target-error": the action to take on an error on the target
+  (BlockdevOnError, default 'report')
+
+
+
+Example:
+
+-> { "execute": "drive-mirror", "arguments": { "device": "ide-hd0",
+                                               "target": "/some/place/my-image",
+                                               "sync": "full",
+                                               "format": "qcow2" } }
+<- { "return": {} }
+
+EQMP
+
+    {
         .name       = "balloon",
         .args_type  = "value:M",
         .mhandler.cmd_new = qmp_marshal_input_balloon,