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Peter Maydell 1831e15060 This update brings dataplane to virtio-scsi (NOT 
yet 100% thread-safe, though, which makes it really, really
 experimental.  It also brings asynchronous cancellation to
 the SCSI subsystem and implements it in virtio-scsi.  This
 is a pretty important feature.  Almost all the work here
 was done by Fam Zheng.
 
 I also included the virtio refcount fixes from Gonglei,
 because they had a small conflict with virtio-scsi dataplane.
 
 This pull request is using the new subkey 4E6B09D7.
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

This update brings dataplane to virtio-scsi (NOT
yet 100% thread-safe, though, which makes it really, really
experimental.  It also brings asynchronous cancellation to
the SCSI subsystem and implements it in virtio-scsi.  This
is a pretty important feature.  Almost all the work here
was done by Fam Zheng.

I also included the virtio refcount fixes from Gonglei,
because they had a small conflict with virtio-scsi dataplane.

This pull request is using the new subkey 4E6B09D7.

# gpg: Signature made Tue 30 Sep 2014 12:31:02 BST using RSA key ID 4E6B09D7
# gpg: Good signature from "Paolo Bonzini <pbonzini@redhat.com>"
# gpg:                 aka "Paolo Bonzini <bonzini@gnu.org>"

* remotes/bonzini/tags/for-upstream: (39 commits)
  block/iscsi: handle failure on malloc of the allocationmap
  util: introduce bitmap_try_new
  virtio-scsi: Handle TMF request cancellation asynchronously
  scsi: Introduce scsi_req_cancel_async
  scsi: Introduce scsi_req_cancel_complete
  scsi: Drop SCSIReqOps.cancel_io
  scsi: Unify request unref in scsi_req_cancel
  scsi-generic: Handle canceled request in scsi_command_complete
  scsi: Drop scsi_req_abort
  virtio-scsi: Process ".iothread" property
  virtio-scsi: Call bdrv_io_plug/bdrv_io_unplug in cmd request handling
  virtio-scsi: Batched prepare for cmd reqs
  virtio-scsi: Two stages processing of cmd request
  virtio-scsi: Add migration state notifier for dataplane code
  virtio-scsi: Hook up with dataplane
  virtio-scsi-dataplane: Code to run virtio-scsi on iothread
  virtio-scsi: Add VirtIOSCSIVring in VirtIOSCSIReq
  virtio-scsi: Add 'iothread' property to virtio-scsi
  virtio: add a wrapper for virtio-backend initialization
  virtio-9p: fix virtio-9p child refcount in transports
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-09-30 16:45:35 +01:00
..
accounting.c block: Make the block accounting functions operate on BlockAcctStats 2014-09-10 10:41:29 +02:00
archipelago.c block/archipelago: Fix typo in qemu_archipelago_truncate() 2014-09-22 11:39:44 +01:00
backup.c block/backup: Fix hang for unaligned image size 2014-07-09 15:50:11 +02:00
blkdebug.c blkdebug: show an error for invalid event names 2014-09-25 15:24:14 +02:00
blkverify.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
bochs.c block: Use g_new() & friends to avoid multiplying sizes 2014-08-20 11:51:28 +02:00
cloop.c cloop: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
commit.c block: extend block-commit to accept a string for the backing file 2014-07-01 10:47:01 +02:00
curl.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
dmg.c dmg: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
gluster.c block: don't convert file size to sector size 2014-09-12 15:43:06 +02:00
iscsi.c This update brings dataplane to virtio-scsi (NOT 2014-09-30 16:45:35 +01:00
linux-aio.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
Makefile.objs block: delete cow block driver 2014-09-22 11:39:45 +01:00
mirror.c mirror: fix uninitialized variable delay_ns warnings 2014-08-28 13:42:25 +01:00
nbd-client.c nbd: implement .bdrv_detach/attach_aio_context() 2014-06-04 09:56:11 +02:00
nbd-client.h nbd: implement .bdrv_detach/attach_aio_context() 2014-06-04 09:56:11 +02:00
nbd.c nbd: Implement bdrv_refresh_filename() 2014-08-20 14:31:56 +02:00
nfs.c block: round up file size to nearest sector 2014-09-12 15:43:06 +02:00
null.c block: Introduce "null" drivers 2014-09-22 11:39:23 +01:00
parallels.c block: Use g_new() & friends to avoid multiplying sizes 2014-08-20 11:51:28 +02:00
qapi.c block: rename BlockAcctType members to start with BLOCK_ instead of BDRV_ 2014-09-10 10:41:29 +02:00
qcow.c block: don't convert file size to sector size 2014-09-12 15:43:06 +02:00
qcow2-cache.c qcow2: Use g_try_new0() for cache array 2014-08-20 11:51:28 +02:00
qcow2-cluster.c qcow2: Check L1/L2/reftable entries for alignment 2014-09-22 11:39:28 +01:00
qcow2-refcount.c qcow2: Check L1/L2/reftable entries for alignment 2014-09-22 11:39:28 +01:00
qcow2-snapshot.c block: Use g_new() & friends where that makes obvious sense 2014-08-20 11:51:28 +02:00
qcow2.c qcow2: Add overlap-check.template option 2014-09-22 11:39:34 +01:00
qcow2.h qcow2: Add overlap-check.template option 2014-09-22 11:39:34 +01:00
qed-check.c block: Use g_new() & friends to avoid multiplying sizes 2014-08-20 11:51:28 +02:00
qed-cluster.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qed-gencb.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qed-l2-cache.c qed: do not evict in-use L2 table cache entries 2012-03-12 15:14:06 +01:00
qed-table.c qed: use BlockDriverState's AioContext 2014-06-04 09:56:11 +02:00
qed.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
qed.h qed: Make qiov match request size until backing file EOF 2014-07-14 12:03:20 +02:00
quorum.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
raw-aio.h linux-aio: implement io plug, unplug and flush io queue 2014-07-07 11:05:17 +02:00
raw-posix.c raw-posix: Fix build without posix_fallocate() 2014-09-29 16:28:24 +01:00
raw-win32.c block: don't convert file size to sector size 2014-09-12 15:43:06 +02:00
raw_bsd.c block: Add Error argument to bdrv_refresh_limits() 2014-07-18 13:18:43 +01:00
rbd.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
sheepdog.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
snapshot.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
ssh.c block: round up file size to nearest sector 2014-09-12 15:43:06 +02:00
stream.c block: Add Error argument to bdrv_refresh_limits() 2014-07-18 13:18:43 +01:00
vdi.c block: round up file size to nearest sector 2014-09-12 15:43:06 +02:00
vhdx-endian.c block: VHDX endian fixes 2014-08-15 15:07:14 +02:00
vhdx-log.c block: Drop some superfluous casts from void * 2014-08-20 11:51:28 +02:00
vhdx.c -----BEGIN PGP SIGNATURE----- 2014-09-23 12:08:55 +01:00
vhdx.h block: VHDX endian fixes 2014-08-15 15:07:14 +02:00
vmdk.c block: round up file size to nearest sector 2014-09-12 15:43:06 +02:00
vpc.c vpc: fix beX_to_cpu() and cpu_to_beX() confusion 2014-09-25 15:24:14 +02:00
vvfat.c block/vvfat.c: remove debugging code to reinit stderr if NULL 2014-08-21 10:36:29 +02:00
win32-aio.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00