Commit Graph

934 Commits

Author SHA1 Message Date
Yoni Bettan
d61a363d3e pci: removed the is_express field since a uniform interface was inserted
according to Eduardo Habkost's commit fd3b02c889 all PCIEs now implement
INTERFACE_PCIE_DEVICE so we don't need is_express field anymore.

Devices that implements only INTERFACE_PCIE_DEVICE (is_express == 1)
or
devices that implements only INTERFACE_CONVENTIONAL_PCI_DEVICE (is_express == 0)
where not affected by the change.

The only devices that were affected are those that are hybrid and also
had (is_express == 1) - therefor only:
  - hw/vfio/pci.c
  - hw/usb/hcd-xhci.c
  - hw/xen/xen_pt.c

For those 3 I made sure that QEMU_PCI_CAP_EXPRESS is on in instance_init()

Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Yoni Bettan <ybettan@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-02-08 21:06:41 +02:00
Fam Zheng
4eb9956034 docs: Add docs/devel/testing.rst
To make our efforts on QEMU testing easier to consume by contributors,
let's add a document. For example, Patchew reports build errors on
patches that should be relatively easy to reproduce with a few steps, and
it is much nicer if there is such a documentation that it can refer to.

This focuses on how to run existing tests and how to write new test
cases, without going into the frameworks themselves.

The VM based testing section is moved from tests/vm/README which now
is a single line pointing to the new doc.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180201022046.9425-1-famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-02-08 09:23:07 +08:00
Fam Zheng
e86de5e474 docs: Add section for NVMe VFIO driver
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180116060901.17413-9-famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-02-08 09:22:03 +08:00
Peter Maydell
25bfd5a75f Pull request
v2:
  * Drop merge failure from a previous pull request that broke virtio-blk on ARM
    guests
  * Add Parallels XML patch series
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJaZgqoAAoJEJykq7OBq3PIwNIIAKD8OwjeQdtznD88ikMGd5CF
 PvBHOIXIX7GCaKdAFEP1MMB0xaTN93zhphPZfcQxnnbi2LrnzuP2WCSunKPPcGQJ
 ToMRxYV+OkS0Rm8/us9fQpmBf2PKouIlNXP4jZZuEYAmyZgoU7YBQHYP1sw2K6RE
 MHPBdKMKzb+S8u+HBx+oy1LQ0cKKRjCYXhdQ4p7rlWkXc5irQQh9d12W/EHS++cd
 5wgX5V3aj4rXD4XwXY/kgDXtSG37sgNOHx77W7gDO3KuBolEBVvPvbP7yrCZzfcC
 pGLPKwXnHTxOKlwLQ0weD+uIsJWv6XGKLhgX+MFWCVU1PvPuSTWcqfBplgTUU6s=
 =mjmD
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

v2:
 * Drop merge failure from a previous pull request that broke virtio-blk on ARM
   guests
 * Add Parallels XML patch series

# gpg: Signature made Mon 22 Jan 2018 16:00:40 GMT
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  block/parallels: add backing support to readv/writev
  block/parallels: replace some magic numbers
  block/parallels: move some structures into header
  configure: add dependency
  docs/interop/prl-xml: description of Parallels Disk format
  block: add block_set_io_throttle virtio-blk-pci QMP example

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-24 15:28:36 +00:00
Peter Maydell
ee86981bda migration: Revert postcopy-blocktime commit set
This reverts commits
ca6011c migration: add postcopy total blocktime into query-migrate
5f32dc8 migration: add blocktime calculation into migration-test
2f7dae9 migration: postcopy_blocktime documentation
3be98be migration: calculate vCPU blocktime on dst side
01a87f0 migration: add postcopy blocktime ctx into MigrationIncomingState
31bf06a migration: introduce postcopy-blocktime capability

as they don't build on ppc32 due to trying to do atomic accesses
on types that are larger than the host pointer type.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-23 10:08:05 +00:00
Klim Kireev
5292e79f22 docs/interop/prl-xml: description of Parallels Disk format
This patch adds main information about Parallels Disk
format, which consists of DiskDescriptor.xml and other files.

Signed-off-by: Edgar Kaziakhmedov <edgar.kaziakhmedov@virtuozzo.com>
Signed-off-by: Klim Kireev <klim.kireev@virtuozzo.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Message-id: 20180112090122.1702-2-klim.kireev@virtuozzo.com
CC: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-01-22 14:02:33 +00:00
Haozhong Zhang
cb836434cd nvdimm: add 'unarmed' option
Currently the only vNVDIMM backend can guarantee the guest write
persistence is device DAX on Linux, because no host-side kernel cache
is involved in the guest access to it. The approach to detect whether
the backend is device DAX needs to access sysfs, which may not work
with SELinux.

Instead, we add the 'unarmed' option to device 'nvdimm', so that users
or management utils, which have enough knowledge about the backend,
can control the unarmed flag in guest ACPI NFIT via this option. The
guest Linux NVDIMM driver, for example, will mark the corresponding
vNVDIMM device read-only if the unarmed flag in guest NFIT is set.

The default value of 'unarmed' option is 'off' in order to keep the
backwards compatibility.

Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
Message-Id: <20171211072806.2812-4-haozhong.zhang@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-01-19 11:18:51 -02:00
Haozhong Zhang
9837684316 hostmem-file: add "align" option
When mmap(2) the backend files, QEMU uses the host page size
(getpagesize(2)) by default as the alignment of mapping address.
However, some backends may require alignments different than the page
size. For example, mmap a device DAX (e.g., /dev/dax0.0) on Linux
kernel 4.13 to an address, which is 4K-aligned but not 2M-aligned,
fails with a kernel message like

[617494.969768] dax dax0.0: qemu-system-x86: dax_mmap: fail, unaligned vma (0x7fa37c579000 - 0x7fa43c579000, 0x1fffff)

Because there is no common approach to get such alignment requirement,
we add the 'align' option to 'memory-backend-file', so that users or
management utils, which have enough knowledge about the backend, can
specify a proper alignment via this option.

Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
Message-Id: <20171211072806.2812-2-haozhong.zhang@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
[ehabkost: fixed typo, fixed error_setg() format string]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-01-19 11:18:51 -02:00
Maxime Coquelin
7de22778e1 vhost-user: fix multiple queue specification
The number of queues supported by the slave is queried with
message VHOST_USER_GET_QUEUE_NUM, not with message
VHOST_USER_GET_PROTOCOL_FEATURES.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-01-18 21:52:38 +02:00
Changpeng Liu
4c3e257b5e vhost-user: add new vhost user messages to support virtio config space
Add VHOST_USER_GET_CONFIG/VHOST_USER_SET_CONFIG messages which can be
used for live migration of vhost user devices, also vhost user devices
can benefit from the messages to get/set virtio config space from/to the
I/O target. For the purpose to support virtio config space change,
VHOST_USER_SLAVE_CONFIG_CHANGE_MSG message is added as the event notifier
in case virtio config space change in the slave I/O target.

Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-01-18 21:52:37 +02:00
Peter Maydell
c1d5b9add7 * QemuMutex tracing improvements (Alex)
* ram_addr_t optimization (David)
 * SCSI fixes (Fam, Stefan, me)
 * do {} while (0) fixes (Eric)
 * KVM fix for PMU (Jan)
 * memory leak fixes from ASAN (Marc-André)
 * migration fix for HPET, icount, loadvm (Maria, Pavel)
 * hflags fixes (me, Tao)
 * block/iscsi uninitialized variable (Peter L.)
 * full support for GMainContexts in character devices (Peter Xu)
 * more boot-serial-test (Thomas)
 * Memory leak fix (Zhecheng)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQEcBAABAgAGBQJaXgkRAAoJEL/70l94x66DA3EIAI8z8Y+1NAmbLqiHhrrN9Ji/
 b8EHQ8wf0pwwrHuRVKYZvKUU8yvp/CRIoVWZwfeGjRbZC+l7l+BAwdOx42Bj/dUW
 VopNzcJMu3s5SNwoYLvs01OjhciBYNXWTXBkIiErwurF0Ow7oYR7trkLwOw0veSO
 L4qFAGoIBI/7b6BZ3YRQXshhzdSQ6dvHrDness2V1c0crLG+yhvjKJ8PJ2tJyNZO
 DbsrCd7hS6e6liSUqdLj9XgRySFj9R5kgjaLjckjg1SC6kmhLN9hyke8iXgH7uvz
 WGnRPmKjKexFHVYgR0rRFlazcQclAczHuIi/OZe0HLi6trg2YKBkolMaQLQdgfk=
 =HTyS
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* QemuMutex tracing improvements (Alex)
* ram_addr_t optimization (David)
* SCSI fixes (Fam, Stefan, me)
* do {} while (0) fixes (Eric)
* KVM fix for PMU (Jan)
* memory leak fixes from ASAN (Marc-André)
* migration fix for HPET, icount, loadvm (Maria, Pavel)
* hflags fixes (me, Tao)
* block/iscsi uninitialized variable (Peter L.)
* full support for GMainContexts in character devices (Peter Xu)
* more boot-serial-test (Thomas)
* Memory leak fix (Zhecheng)

# gpg: Signature made Tue 16 Jan 2018 14:15:45 GMT
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (51 commits)
  scripts/analyse-locks-simpletrace.py: script to analyse lock times
  util/qemu-thread-*: add qemu_lock, locked and unlock trace events
  cpu: flush TB cache when loading VMState
  block/iscsi: fix initialization of iTask in iscsi_co_get_block_status
  find_ram_offset: Align ram_addr_t allocation on long boundaries
  find_ram_offset: Add comments and tracing
  cpu_physical_memory_sync_dirty_bitmap: Another alignment fix
  checkpatch: Enforce proper do/while (0) style
  maint: Fix macros with broken 'do/while(0); ' usage
  tests: Avoid 'do/while(false); ' in vhost-user-bridge
  chardev: Clean up previous patch indentation
  chardev: Use goto/label instead of do/break/while(0)
  mips: Tweak location of ';' in macros
  net: Drop unusual use of do { } while (0);
  irq: fix memory leak
  cpus: unify qemu_*_wait_io_event
  icount: fixed saving/restoring of icount warp timers
  scripts/qemu-gdb/timers.py: new helper to dump timer state
  scripts/qemu-gdb: add simple tcg lock status helper
  target-i386: update hflags on Hypervisor.framework
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 15:45:15 +00:00
Alexey Perevalov
2f7dae9dd3 migration: postcopy_blocktime documentation
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Alexey Perevalov <a.perevalov@samsung.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2018-01-15 12:48:02 +01:00
Dr. David Alan Gilbert
2e3c8f8dbd docs: Convert migration.txt to rst
Mostly just manual conversion with very minor fixes.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2018-01-15 12:47:56 +01:00
Marc-André Lureau
de1da442ea build-sys: add a rule to print a variable
$ make print-CFLAGS
CFLAGS=-fsanitize=address -Og -g

Trick from various sources:
https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
https://www.cmcrossroads.com/article/printing-value-makefile-variable

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180104160523.22995-4-marcandre.lureau@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-12 13:22:02 +01:00
Michael S. Tsirkin
acc95bc850 Merge remote-tracking branch 'origin/master' into HEAD
Resolve conflicts around apb.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-01-11 22:03:50 +02:00
Stefan Hajnoczi
c3d331d28f vhost-user: document memory accesses
The vhost-user protocol specification does not define "guest address"
and "user address".  It does not explain how to access memory given such
addresses.

This patch explains how memory access works, including the IOTLB.

Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: Wei Wang <wei.w.wang@intel.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2017-12-22 01:42:03 +02:00
Stefan Hajnoczi
7722b1a78a vhost-user: fix indentation in protocol specification
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-12-22 01:42:03 +02:00
Chen Hanxiao
0b263ecbcf qapi-docs: fix a comment typo
s/Subection/Subsection

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Message-Id: <20171012064448.20276-1-chen_han_xiao@126.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-12-20 19:18:33 +01:00
Stefan Hajnoczi
d02d8dde0c docs: mark nested AioContext locking as a legacy API
See the patch for why nested AioContext locking is no longer allowed.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20171207201320.19284-3-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-12-19 10:25:09 +00:00
Kashyap Chamarthy
c117bb14ff QAPI & interop: Clarify events emitted by 'block-job-cancel'
When you cancel an in-progress 'mirror' job (or "active `block-commit`")
with QMP `block-job-cancel`, it emits the event: BLOCK_JOB_CANCELLED.
However, when `block-job-cancel` is issued *after* `drive-mirror` has
indicated (via the event BLOCK_JOB_READY) that the source and
destination have reached synchronization:

    [...] # Snip `drive-mirror` invocation & outputs
    {
      "execute":"block-job-cancel",
      "arguments":{
        "device":"virtio0"
      }
    }

    {"return": {}}

It (`block-job-cancel`) will counterintuitively emit the event
'BLOCK_JOB_COMPLETED':

    {
      "timestamp":{
        "seconds":1510678024,
        "microseconds":526240
      },
      "event":"BLOCK_JOB_COMPLETED",
      "data":{
        "device":"virtio0",
        "len":41126400,
        "offset":41126400,
        "speed":0,
        "type":"mirror"
      }
    }

But this is expected behaviour, where the _COMPLETED event indicates
that synchronization has successfully ended (and the destination now has
a point-in-time copy, which is at the time of cancel).

So add a small note to this effect in 'block-core.json'.  While at it,
also update the "Live disk synchronization -- drive-mirror and
blockdev-mirror" section in 'live-block-operations.rst'.

(Thanks: Max Reitz for reminding me of this caveat on IRC.)

Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-11-27 14:59:35 +01:00
Fam Zheng
b1d1cb2728 docs: Add image locking subsection
This documents the image locking feature and explains when and how
related options can be used.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-11-27 11:25:41 +01:00
Stefan Hajnoczi
70b7fba987 Use HTTPS for qemu.org and other domains
qemu.org enabled HTTPS in 2017 and it should be used instead of HTTP.
There are also URLs to json.org, openvpn.net, and other domains that
support HTTPS.

This patch updates the qemu.org domains everywhere and also third-party
domains that I have checked.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20171121120435.28728-3-stefanha@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-11-21 13:34:13 +00:00
Stefan Hajnoczi
1b3bbc6887 Use qemu.org domain name
The owner of qemu.org has delegated authority to modify DNS records to
the QEMU Project.  This has allowed us to use the domain name without
worries about IP address changes or technical issues disrupting service.
The issues described in commit 8593898109
("Use qemu-project.org domain name") have therefore been mitigated.

This patch switches back to consistently using qemu.org instead of
qemu-project.org in documentation, version.rc, and the Windows installer
script.

The git submodules and SeaBIOS still use qemu-project.org for the time
being.  This will be fixed in the QEMU 2.12 release cycle.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20171121120435.28728-2-stefanha@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-11-21 13:34:13 +00:00
Stefan Berger
83e83c34b2 specs: Extend TPM spec with TPM emulator description
Following the recent extension of QEMU with a TPM emulator device,
update the specs describing for how to interact with the device.

The results of commands run inside a Linux VM are expected to be
similar to those when the TPM passthrough device is used, so we
just reuse that.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-11-15 06:47:35 -05:00
Paolo Bonzini
ab37bfc7d6 pci-assign: Remove
Legacy PCI device assignment has been removed from Linux in 4.12,
and had been deprecated 2 years ago there.  We can remove it from
QEMU as well.

The ROM loading code was shared with Xen PCI passthrough, so move
it to hw/xen.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-11-05 14:52:10 +01:00
Peter Maydell
a8b392ac9a * TCG 8-byte atomic accesses bugfix (Andrew)
* Report disk rotation rate (Daniel)
 * Report invalid scsi-disk block size configuration (Mark)
 * KVM and memory API MemoryListener fixes (David, Maxime, Peter Xu)
 * x86 CPU hotplug crash fix (Igor)
 * Load/store API documentation (Peter Maydell)
 * Small fixes by myself and Thomas
 * qdev DEVICE_DELETED deferral (Michael)
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAlnnJUgUHHBib256aW5p
 QHJlZGhhdC5jb20ACgkQv/vSX3jHroMifwf/dTZwtGqvAV4+jezCiZ3MTknz39dM
 HOGnD3m2xy04QT5LHiwDmaLFXy1y/AUVQm79JMPN4dKoFvtruREoWUq8EU0FCsLZ
 PkdCbJuXKGiBYMRXkQQxeT8lAyaBQwZdc+O9mYuOrSGZOQscA7SxgClYmzVdVzcy
 ZNTqkuaw1NDIAapdfGv94WLza4Nb8XX8bFwohgkf4mLDXifhjYHQTbBTfB0NqPxH
 Rk3HU+wgYUCJRYXpvktESgzRo5sm1aozCRq3f0Y6RV12ylgF6GG4CyN7YcKRn8eh
 NZbyehHiF5YU2kuvO9SmAB+FqM2+aMtq8uuNuI1Nxgd222MOVaChyWc3jg==
 =gmUj
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* TCG 8-byte atomic accesses bugfix (Andrew)
* Report disk rotation rate (Daniel)
* Report invalid scsi-disk block size configuration (Mark)
* KVM and memory API MemoryListener fixes (David, Maxime, Peter Xu)
* x86 CPU hotplug crash fix (Igor)
* Load/store API documentation (Peter Maydell)
* Small fixes by myself and Thomas
* qdev DEVICE_DELETED deferral (Michael)

# gpg: Signature made Wed 18 Oct 2017 10:56:24 BST
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (29 commits)
  scsi: reject configurations with logical block size > physical block size
  qdev: defer DEVICE_DEL event until instance_finalize()
  Revert "qdev: Free QemuOpts when the QOM path goes away"
  qdev: store DeviceState's canonical path to use when unparenting
  qemu-pr-helper: use new libmultipath API
  watch_mem_write: implement 8-byte accesses
  notdirty_mem_write: implement 8-byte accesses
  memory: reuse section_from_flat_range()
  kvm: simplify kvm_align_section()
  kvm: region_add and region_del is not called on updates
  kvm: fix error message when failing to unregister slot
  kvm: tolerate non-existing slot for log_start/log_stop/log_sync
  kvm: fix alignment of ram address
  memory: call log_start after region_add
  target/i386: trap on instructions longer than >15 bytes
  target/i386: introduce x86_ld*_code
  tco: add trace events
  docs/devel/loads-stores.rst: Document our various load and store APIs
  nios2: define tcg_env
  build: remove CONFIG_LIBDECNUMBER
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-19 15:38:07 +01:00
Peter Maydell
c5bbcaa4b7 pc, pci, virtio: fixes, features
A bunch of fixes all over the place.
 A new vmcore device - the user interface around it is still somewhat
 controversial, but I feel most of the code is fine, suggestions can be
 addressed by adding patches on top.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJZ4s+/AAoJECgfDbjSjVRpHQMH/2fVQ9b70BvG4KFpzwhIT3dg
 eyglA9NsXTVINcGu598ZoBD+1OF1N23o6SpcOd56nyLnBwAWiwfnOk05Ncx7WQ4g
 VZoxWcpzrG6SO1Hczg4y1EfT1+cIhlaf3a0kuVGmDTb/zPdMwAqAzw0rjvY5uIjY
 wixOWXfJ34Tq8PNrFIaWECuI5Php+QVTNnvvKQTzgWn1iksj1a4pdZb6/Jd5SLFY
 6hjtfZccDSsqeOduoJMJGJ2pHLbZEaqpxzPBM/AVW0BdWTpeOPI12SazZwUfEcLe
 uHoIASknekX9E6U57l0syRHlvBTnaZkJ0YIw4e3Z08qPBYOL8eFr+M8kjHaIIxc=
 =yEmz
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc, pci, virtio: fixes, features

A bunch of fixes all over the place.
A new vmcore device - the user interface around it is still somewhat
controversial, but I feel most of the code is fine, suggestions can be
addressed by adding patches on top.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Sun 15 Oct 2017 04:02:23 BST
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (26 commits)
  tests/pxe: Test more NICs when running in SPEED=slow mode
  pc: remove useless hot_add_cpu initialisation
  isapc: Remove unnecessary migration compatibility code
  virtio-pci: Replace modern_as with direct access to modern_bar
  virtio: fix descriptor counting in virtqueue_pop
  hw/gen_pcie_root_port: make IO RO 0 on IO disabled
  pci: Validate interfaces on base_class_init
  xen/pt: Mark TYPE_XEN_PT_DEVICE as hybrid
  pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices
  pci: Add INTERFACE_PCIE_DEVICE to all PCIe devices
  pci: Add interface names to hybrid PCI devices
  pci: conventional-pci-device and pci-express-device interfaces
  PCI: PCIe access should always be little endian
  virtio/pci/migration: Convert to VMState
  hw/pci-bridge/pcie_pci_bridge: properly handle MSI unavailability case
  pci: allow 32-bit PCI IO accesses to pass through the PCI bridge
  virtio/vhost: reset dev->log after syncing
  MAINTAINERS: add Dump maintainers
  scripts/dump-guest-memory.py: add vmcoreinfo
  kdump: set vmcoreinfo location
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-16 17:29:16 +01:00
Peter Maydell
b7ecba0f6f docs/devel/loads-stores.rst: Document our various load and store APIs
QEMU has a wide selection of different functions for doing
loads and stores; provide some overview documentation of
what they do and how to pick which one to use.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1507813181-11860-1-git-send-email-peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-10-16 18:03:52 +02:00
Marc-André Lureau
d9feb51772 dump: update phys_base header field based on VMCOREINFO content
If the guest note is VMCOREINFO, try to get phys_base from it.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15 05:54:40 +03:00
Marc-André Lureau
6e43353f10 hw/misc: add vmcoreinfo device
See docs/specs/vmcoreinfo.txt for details.

"etc/vmcoreinfo" fw_cfg entry is added when using "-device vmcoreinfo".

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15 05:54:40 +03:00
Stefan Berger
8dc6701722 specs: Describe the TPM support in QEMU
This patch adds a description of the current TPM support in QEMU
to the specs.

Several public specs are referenced via their landing page on the
trustedcomputinggroup.org website.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-10-13 07:34:33 -04:00
Peter Maydell
ab16152926 Migration pull 2017-09-27
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJZy64HAAoJEAUWMx68W/3nTqwP/A5Gx4Qwkv5KKdpM0YLq//d+
 OODmzl7Ni3a5Up1ETqGdLb84estrgY+5DISp73Rkt4a5tbT7+XKrhb4qD+93NnTe
 zynY9in4C1jGxYm7YzeOhwSeIiuLZMTCLQlGdYw7/nunIFwkItUEvAFx3AG1WCJe
 2Mk0lvmg4LikruDDMdzqZaJu7h5RU5sQjA7SsyrTBdsN7tNWl3rKLYGXwgzv0uz5
 n2xkUgzvvnj1Bk/Adojkn05yxA86xKD/4rhFED9fjNVSjAGHMrHIWOJ70V26Cg5w
 3gJ+5mesWsH+erf0JFYv0S38SyFbmIOE39Nn13D/d0o1x89P8B8cgqbi3ADTKM77
 875wuIVnZzi2vIwVdxXQ9GHQ79cpXwr2fOfQ2rjT6Ll95K+u/MQG86fQiO0eJW+0
 KwQVCwwh+HmCUcCogMuxAc9+F8C8qolwCi/9QXwS2yLBElHKaWDIMyTce36cW9d7
 cZaKIOeSJUGNFoaWZnXN88MRuOYbdywTl+GddVAW3+VJCTYV2oi0o5fsTfxXy5AV
 y7uYo/pcSj2gSZJ5GairMlB6p5iXnE8yusi1e4ZKA1x1TaSHSb6zR59lRUFr+j/L
 JhUCfA85v5/elGqgkYp6UhSzFDJ2ID2oSEMQTIzfVrinOXtnf2KEh33YMbUH5qyo
 yHVEu12uPe9rE6A0vWlu
 =/+LV
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20170927a' into staging

Migration pull 2017-09-27

# gpg: Signature made Wed 27 Sep 2017 14:56:23 BST
# gpg:                using RSA key 0x0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20170927a:
  migration: Route more error paths
  migration: Route errors up through vmstate_save
  migration: wire vmstate_save_state errors up to vmstate_subsection_save
  migration: Check field save returns
  migration: check pre_save return in vmstate_save_state
  migration: pre_save return int
  migration: disable auto-converge during bulk block migration

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-27 22:44:51 +01:00
Peter Maydell
cfe4cade05 Block layer patches
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJZylugAAoJEH8JsnLIjy/Wp1QP/jtwre8WwtlX3SZ82cyiwonc
 fODcokF6iEsX7vs9vMr8lkbwF4mjxaU2Xf/knC98J/6rCxM8DRP/MW4BZttTxDI9
 ++U926cIHHzjtSDalcjfTKnJD7PikHbLXz3SJ+u9hPnIeGs56hybCU6iHrrIcOTs
 YSMtD3eUQ8B8JaoegKgNyqkhvfhEdHlWFCq9/T2YEWwYMzGt1jvSTRqe3vr8vIu3
 v7QKvh35gm965yaUTGpv7Ej7TOBTWOaYBo9D1TBKNEZOFTBjqyldciyBoDhCF2P9
 +4EsNTkZ7u20Rko41dzsZPzhjG10gm/lNZNj3Cul9ta4kQ0hGeOjEujd9L9ANTGl
 gwnPPHKwgax5O+ctCPmrU7yHG+XIQD3gckC69qQeRXnPYQ4Jeo/LqhwjU+FcZfHs
 97Lz6CHQHgtBP9JJwBMtUp77HJ58KPnnWIxGkb9u2vm4CpvRFkMrx5ekmj//9klX
 5niRiqkNdrkEUnu/FIXOXxSmwnlhedAGQNq7ALSoW95El1QCy8Mm0eKEvmHyvZzd
 z2gSufLX6ynOaG4x5oY5eezKm6F4Hxwt+w8Svj9PHXIrmrEIop11LG5MVsDGDjyh
 XKiLddEIVKTYGwffX0CGTLYA34m2uHPkVVrMOIEvni3G6byXkb10+4pBpuTu/O/h
 wQPFraquH1I2B5YETsMa
 =7Bt2
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Tue 26 Sep 2017 14:52:32 BST
# gpg:                using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (24 commits)
  block/qcow2-bitmap: fix use of uninitialized pointer
  qemu-iotests: add shrinking image test
  qcow2: add shrink image support
  qcow2: add qcow2_cache_discard
  qemu-img: add --shrink flag for resize
  iotests: fix 181: enable postcopy-ram capability on target
  qemu-iotests: Test change-backing-file command
  block: Fix permissions after bdrv_reopen()
  block: reopen: Queue children after their parents
  block: Base permissions on rw state after reopen
  block: Add reopen queue to bdrv_check_perm()
  block: Add reopen_queue to bdrv_child_perm()
  qemu-io: Drop write permissions before read-only reopen
  block: Clean up some bad code in the vvfat driver
  block/throttle-groups.c: allocate RestartData on the heap
  throttle: Assert that bkt->max is valid in throttle_compute_wait()
  iotests: Print full path of bad output if mismatch
  iotests: use virtio aliases for 067
  iotests: use -ccw on s390x for 051
  iotests: use -ccw on s390x for 040, 139, and 182
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-27 16:48:39 +01:00
Dr. David Alan Gilbert
44b1ff319c migration: pre_save return int
Modify the pre_save method on VMStateDescription to return an int
rather than void so that it potentially can fail.

Changed zillions of devices to make them return 0; the only
case I've made it return non-0 is hw/intc/s390_flic_kvm.c that already
had an error_report/return case.

Note: If you add an error exit in your pre_save you must emit
an error_report to say why.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20170925112917.21340-2-dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-09-27 11:35:59 +01:00
Stefan Hajnoczi
78aa8aa019 docs: add qemu-block-drivers(7) man page
Block driver documentation is available in qemu-doc.html.  It would be
convenient to have documentation for formats, protocols, and filter
drivers in a man page.

Extract the relevant part of qemu-doc.html into a new file called
docs/qemu-block-drivers.texi.  This file can also be built as a
stand-alone document (man, html, etc).

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-09-26 14:46:23 +02:00
Thomas Huth
77fc026cdf trivial: Add missing "-m" parameter in docs/memory-hotplug.txt
The example obviously lacks the "-m" parameter.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-09-26 09:11:22 +03:00
Paolo Bonzini
fe8fc5ae5c scsi: add multipath support to qemu-pr-helper
Proper support of persistent reservation for multipath devices requires
communication with the multipath daemon, so that the reservation is
registered and applied when a path comes up.  The device mapper
utilities provide a library to do so; this patch makes qemu-pr-helper.c
detect multipath devices and, when one is found, delegate the operation
to libmpathpersist.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-22 21:07:27 +02:00
Paolo Bonzini
b855f8d175 scsi: build qemu-pr-helper
Introduce a privileged helper to run persistent reservation commands.
This lets virtual machines send persistent reservations without using
CAP_SYS_RAWIO or out-of-tree patches.  The helper uses Unix permissions
and SCM_RIGHTS to restrict access to processes that can access its socket
and prove that they have an open file descriptor for a raw SCSI device.

The next patch will also correct the usage of persistent reservations
with multipath devices.

It would also be possible to support for Linux's IOC_PR_* ioctls in
the future, to support NVMe devices.  For now, however, only SCSI is
supported.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-22 21:07:24 +02:00
Paolo Bonzini
7c9e527659 scsi, file-posix: add support for persistent reservation management
It is a common requirement for virtual machine to send persistent
reservations, but this currently requires either running QEMU with
CAP_SYS_RAWIO, or using out-of-tree patches that let an unprivileged
QEMU bypass Linux's filter on SG_IO commands.

As an alternative mechanism, the next patches will introduce a
privileged helper to run persistent reservation commands without
expanding QEMU's attack surface unnecessarily.

The helper is invoked through a "pr-manager" QOM object, to which
file-posix.c passes SG_IO requests for PERSISTENT RESERVE OUT and
PERSISTENT RESERVE IN commands.  For example:

  $ qemu-system-x86_64
      -device virtio-scsi \
      -object pr-manager-helper,id=helper0,path=/var/run/qemu-pr-helper.sock
      -drive if=none,id=hd,driver=raw,file.filename=/dev/sdb,file.pr-manager=helper0
      -device scsi-block,drive=hd

or:

  $ qemu-system-x86_64
      -device virtio-scsi \
      -object pr-manager-helper,id=helper0,path=/var/run/qemu-pr-helper.sock
      -blockdev node-name=hd,driver=raw,file.driver=host_device,file.filename=/dev/sdb,file.pr-manager=helper0
      -device scsi-block,drive=hd

Multiple pr-manager implementations are conceivable and possible, though
only one is implemented right now.  For example, a pr-manager could:

- talk directly to the multipath daemon from a privileged QEMU
  (i.e. QEMU links to libmpathpersist); this makes reservation work
  properly with multipath, but still requires CAP_SYS_RAWIO

- use the Linux IOC_PR_* ioctls (they require CAP_SYS_ADMIN though)

- more interestingly, implement reservations directly in QEMU
  through file system locks or a shared database (e.g. sqlite)

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-22 01:06:51 +02:00
Paolo Bonzini
447b0d0b9e memory: avoid "resurrection" of dead FlatViews
It's possible for address_space_get_flatview() as it currently stands
to cause a use-after-free for the returned FlatView, if the reference
count is incremented after the FlatView has been replaced by a writer:

   thread 1             thread 2             RCU thread
  -------------------------------------------------------------
   rcu_read_lock
   read as->current_map
                        set as->current_map
                        flatview_unref
                           '--> call_rcu
   flatview_ref
     [ref=1]
   rcu_read_unlock
                                             flatview_destroy
   <badness>

Since FlatViews are not updated very often, we can just detect the
situation using a new atomic op atomic_fetch_inc_nonzero, similar to
Linux's atomic_inc_not_zero, which performs the refcount increment only if
it hasn't already hit zero.  This is similar to Linux commit de09a9771a53
("CRED: Fix get_task_cred() and task_state() to not resurrect dead
credentials", 2010-07-29).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-21 23:19:37 +02:00
Paolo Bonzini
db81b99537 atomic: update documentation
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-21 14:47:42 +02:00
Paolo Bonzini
ebedb37c8d Makefile: Remove libqemustub.a
Using two libraries (libqemuutil.a and libqemustub.a) would sometimes
result in circular dependencies. To avoid these issues let's just
combine both into a single library that functions as both.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <54e6458745493d10901964624479a7d9a872f481.1503077821.git.alistair.francis@xilinx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-19 16:20:31 +02:00
Aleksandr Bezzubikov
c1800a1627 docs: update documentation considering PCIE-PCI bridge
Signed-off-by: Aleksandr Bezzubikov <zuban32s@gmail.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Tested-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-09-08 16:15:17 +03:00
Wang Yong
861d51e62b colo-compare: Update the COLO document to add the IOThread configuration
Update colo-proxy.txt,add IOThread configuration.
Later we have to configure IOThread,if not COLO can not work.

Reviewed-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Signed-off-by: Wang Yong <wang.yong155@zte.com.cn>
Signed-off-by: Wang Guang <wang.guang55@zte.com.cn>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2017-09-08 09:34:40 +08:00
Markus Armbruster
5b5f825d44 qapi: Generate FOO_str() macro for QAPI enum FOO
The next commit will put it to use.  May look pointless now, but we're
going to change the FOO_lookup's type, and then it'll help.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1503564371-26090-13-git-send-email-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-09-04 13:09:13 +02:00
Markus Armbruster
64355088e0 qapi: Update qapi-code-gen.txt examples to match current code
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1503564371-26090-2-git-send-email-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-09-04 13:09:13 +02:00
Felipe Franciosi
5df04f1762 vhost-user: fix legacy cross-endian configurations
Currently, vhost-user does not implement any means for notifying the
backend about guest endianess. This commit introduces a new message
called VHOST_USER_SET_VRING_ENDIAN which is analogous to the ioctl()
called VHOST_SET_VRING_ENDIAN used for kernel vhost backends. Such
message is necessary for backends supporting legacy (pre-1.0) virtio
devices running in big-endian guests.

Signed-off-by: Felipe Franciosi <felipe@nutanix.com>
Signed-off-by: Mike Cui <cui@nutanix.com>
2017-08-02 00:13:25 +03:00
Stefan Hajnoczi
d87aa13803 trace: add trace_event_get_state_backends()
Code that checks dstate is unaware of SystemTap and LTTng UST dstate, so
the following trace event will not fire when solely enabled by SystemTap
or LTTng UST:

  if (trace_event_get_state(TRACE_MY_EVENT)) {
      str = g_strdup_printf("Expensive string to generate ...",
                            ...);
      trace_my_event(str);
      g_free(str);
  }

Add trace_event_get_state_backends() to fetch backend dstate.  Those
backends that use QEMU dstate fetch it as part of
generate_h_backend_dstate().

Update existing trace_event_get_state() callers to use
trace_event_get_state_backends() instead.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170731140718.22010-3-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-08-01 12:13:07 +01:00
Philippe Mathieu-Daudé
25e11d8774 docs: fix broken paths to docs/specs/ivshmem-spec.txt
When this file was rewritten/renamed in fdee2025dd,
a reference path was not updated.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31 13:13:01 +03:00
Philippe Mathieu-Daudé
f31fd5cfd7 docs: fix broken paths to docs/config/ich9-ehci-uhci.cfg
With the move of some docs/ to docs/devel/ on ac06724a71,
a reference path was not updated.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31 13:12:55 +03:00
Philippe Mathieu-Daudé
b208ac07ea docs: fix broken paths to docs/devel/atomics.txt
With the move of some docs/ to docs/devel/ on ac06724a71,
a couple of references were not updated.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31 13:12:47 +03:00
Philippe Mathieu-Daudé
b3125e73d4 docs: fix broken paths to docs/devel/qapi-code-gen.txt
With the move of some docs to docs/interop on ac06724a71,
a couple of references were not updated.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31 13:12:41 +03:00
Philippe Mathieu-Daudé
f3fdeb9c97 docs: fix broken paths to docs/interop/qcow2.txt
With the move of some docs to docs/interop on d59157ea05,
a reference path was not updated.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31 13:12:35 +03:00
Cleber Rosa
cfb41b8868 docs: fix broken paths to docs/interop dir
With the move of some docs to docs/interop on d59157e, a couple of
references were not updated.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
[PMD: fixed a typo and another reference of docs/interop/qmp-spec.txt]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31 13:06:52 +03:00
Markus Armbruster
4d2d5c41a9 qapi: Introduce a first class 'null' type
I expect the 'null' type to be useful mostly for members of alternate
types.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-07-24 13:35:11 +02:00
Peter Maydell
f9dada2baa -----BEGIN PGP SIGNATURE-----
iQIcBAABAgAGBQJZbYtHAAoJEL2+eyfA3jBXpFEP/1MYXG9Rwq3LF4sseoJv0vzq
 vyLVCj13/KNQUqyqLjz+zu72F266MGUrz43TLDwyPUk4gf12fNEDeRYQun16P7l6
 fcw4LdIfp21xQctSlTkH0s8d9CSHm3UciQEbJua4TyRL/a8V9vuVljmA5HGGNerO
 Cy3jWWVcxJlPuUPDQxeCjvpLGB2/89TfEUvUMgC4wd6qKLhiGBl8L2mRHEtEsF8n
 Q0DPUHDE3q88rWFiT/fgzJOl+CdGi6DlemcKb7CkB27xoI4LKYe3b5+ffC7fOEEX
 TG237kUYB4mJAMbV23epqi92vTX7rqm6B3rMVnKawd+VCXnYn8WjDyhCy22WB7gr
 Oup6ty9fx0MYRbex3KDjOHP9Srif6fFAWauEs0ulG63b8CbTkD3KriCz7HnXZ1Gt
 DwgWnMLZhEqU+cmJgSHzzcu0V8JB54tV38UcjMEtpr5f4Bzs2TNmf4HnhkeWr68w
 Yh6LHgLxS5CzVUm9CJA9b7HSZT3X8WDpUHbcJMPZ/OepbegeiMNKkXRy2F5DW2Gu
 WJliDtq6tO6WDTqIHBg5WDWaZUV74CPhfwaDZRj/N9Ry/PDvcqjC2nQRoevm01S9
 l2lXdqN2cU3aj40j6fCWNPFN+Ua9j4Hslz6mPU2P6hIU0JlWBCLDNhrf8SNGMWQA
 nviOfK6GU5wf5xHUkD29
 =NkPl
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging

# gpg: Signature made Tue 18 Jul 2017 05:15:03 BST
# gpg:                using RSA key 0xBDBE7B27C0DE3057
# gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>"
# gpg:                 aka "Jeffrey Cody <jeff@codyprime.org>"
# gpg:                 aka "Jeffrey Cody <codyprime@gmail.com>"
# Primary key fingerprint: 9957 4B4D 3474 90E7 9D98  D624 BDBE 7B27 C0DE 3057

* remotes/cody/tags/block-pull-request:
  live-block-ops.txt: Rename, rewrite, and improve it
  bitmaps.md: Convert to rST; move it into 'interop' dir

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-18 20:29:36 +01:00
Peter Maydell
a778cd5610 -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
 
 iQEcBAABAgAGBQJZbKrNAAoJEO8Ells5jWIRzWkH/0GgEkT5XqSPR8gTixxR5+aT
 1+LvlqI861/oR3aZ/1+6nzbFF4RBHO0TJb9v8HovfaOMU/tjaVMOGOD98+rqToa7
 2P2BTQo5jfsQhzGj2GBWnjpTqYunUjXdT0jjZAdERGqrNjoFOGhAjFXPvTKL23d5
 haDgRQgTh2z4w+rvuHNQ79S8tCDtUGvH1i9fIpWNnVLlv4Lea8XJlm7p2+jNQslF
 W2ysoQ6PR/3HihtqMwsh4ZBJAQfhEpJcrcLeq5wWEdg40U2JVA1MjpX0q58X6fRJ
 YQ36K0vxmdnxdCK6NnoMLkGqI12aRqJnFEq0Avc3dC2U0OWIfNk4mp8X0Vr8o+s=
 =z3QF
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Mon 17 Jul 2017 13:17:17 BST
# gpg:                using RSA key 0xEF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  virtio-net: fix offload ctrl endian
  virtion-net: Prefer is_power_of_2()
  docs/colo-proxy.txt: Update colo-proxy usage of net driver with vnet_header
  net/filter-rewriter.c: Make filter-rewriter support vnet_hdr_len
  net/colo-compare.c: Add vnet packet's tcp/udp/icmp compare
  net/colo.c: Add vnet packet parse feature in colo-proxy
  net/colo-compare.c: Make colo-compare support vnet_hdr_len
  net/colo-compare.c: Introduce parameter for compare_chr_send()
  net/colo.c: Make vnet_hdr_len as packet property
  net/filter-mirror.c: Add new option to enable vnet support for filter-redirector
  net/filter-mirror.c: Make filter mirror support vnet support.
  net/filter-mirror.c: Introduce parameter for filter_send()
  net/net.c: Add vnet_hdr support in SocketReadState
  net: Add vnet_hdr_len arguments in NetClientState

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-18 09:16:43 +01:00
Kashyap Chamarthy
8508eee740 live-block-ops.txt: Rename, rewrite, and improve it
This patch documents (including their QMP invocations) all the four
major kinds of live block operations:

  - `block-stream`
  - `block-commit`
  - `drive-mirror` (& `blockdev-mirror`)
  - `drive-backup` (& `blockdev-backup`)

Things considered while writing this document:

  - Use reStructuredText as markup language (with the goal of generating
    the HTML output using the Sphinx Documentation Generator).  It is
    gentler on the eye, and can be trivially converted to different
    formats.  (Another reason: upstream QEMU is considering to switch to
    Sphinx, which uses reStructuredText as its markup language.)

  - Raw QMP JSON output vs. 'qmp-shell'.  I debated with myself whether
    to only show raw QMP JSON output (as that is the canonical
    representation), or use 'qmp-shell', which takes key-value pairs.  I
    settled on the approach of: for the first occurrence of a command,
    use raw JSON; for subsequent occurrences, use 'qmp-shell', with an
    occasional exception.

  - Usage of `-blockdev` command-line.

  - Usage of 'node-name' vs. file path to refer to disks.  While we have
    `blockdev-{mirror, backup}` as 'node-name'-alternatives for
    `drive-{mirror, backup}`, the `block-commit` command still operates
    on file names for parameters 'base' and 'top'.  So I added a caveat
    at the beginning to that effect.

    Refer this related thread that I started (where I learnt
    `block-stream` was recently reworked to accept 'node-name' for 'top'
    and 'base' parameters):
    https://lists.nongnu.org/archive/html/qemu-devel/2017-05/msg06466.html
    "[RFC] Making 'block-stream', and 'block-commit' accept node-name"

All commands showed in this document were tested while documenting.

Thanks: Eric Blake for the section: "A note on points-in-time vs file
names".  This useful bit was originally articulated by Eric in his
KVMForum 2015 presentation, so I included that specific bit in this
document.

Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20170717105205.32639-3-kchamart@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2017-07-18 00:11:01 -04:00
Kashyap Chamarthy
7746cf8aab bitmaps.md: Convert to rST; move it into 'interop' dir
This is part of the on-going effort to convert QEMU upstream
documentation syntax to reStructuredText (rST).

The conversion to rST was done using:

    $ pandoc -f markdown -t rst bitmaps.md -o bitmaps.rst

Then, make a couple of small syntactical adjustments.  While at it,
reword a statement to avoid ambiguity.  Addressing the feedback from
this thread:

    https://lists.nongnu.org/archive/html/qemu-devel/2017-06/msg05428.html

Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20170717105205.32639-2-kchamart@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2017-07-18 00:11:01 -04:00
Peter Maydell
5a477a7806 -----BEGIN PGP SIGNATURE-----
iQEcBAABAgAGBQJZbKllAAoJEJykq7OBq3PIULAIAIcsTIM8KzMJBF/L/IQKm/mz
 OjPYHqyVazCCfrlHTlPBZNKrAjEatsjoUevPB7bCRbpI4sg4pZODmeIz0RbnYBdk
 aR7AepJTzWKATPhJEuOJe0YlXqrsCnB+cByoulGw8HWQJ8aZyn6iQZJN98zSCO8j
 38eB0URMAkdLBCPaxbhQ5EwJi40AL2bN5ogGc02NRzx0CdVU3UUEiDDZ+j3F+Iz3
 yGmqfrDHR6kndBuBh8nxv3Bb9ahZ1g7KU9RT2u0i1YzPCwOXFn/AlelteM/yJrWb
 vrDfQOC9PQoow7KdsG22mlXoHZ3O4eiGMTK80uxUQsCBh9VVjUQJGIgulGtGAxc=
 =2mu5
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

# gpg: Signature made Mon 17 Jul 2017 13:11:17 BST
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
  trace: update old trace events in docs
  trace: [trivial] Statically enable all guest events
  trace: [tcg, trivial] Re-align generated code
  trace: [tcg] Do not generate TCG code to trace dynamically-disabled events
  exec: [tcg] Use different TBs according to the vCPU's dynamic tracing state
  trace: [tcg] Delay changes to dynamic state when translating
  trace: Allocate cpu->trace_dstate in place

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-17 18:39:32 +01:00
Zhang Chen
2484ff0624 docs/colo-proxy.txt: Update colo-proxy usage of net driver with vnet_header
Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2017-07-17 20:13:54 +08:00
Stefan Hajnoczi
304187c51c trace: update old trace events in docs
Commit c5f1ad429c ("block: Remove
bdrv_aio_readv/writev/flush()") removed
bdrv_aio_readv()/bdrv_aio_writev() so the example in the tracing
documentation is no longer valid.

Reported-by: Wang Dong <dongdwdw@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20170714133111.27359-1-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-17 13:11:13 +01:00
Peter Maydell
2286468fac docs/devel/memory.txt: Add section about RAM migration
Add a section to docs/devel/memory.txt about migration of
the backing memory for RAM regions.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1499438577-7674-12-git-send-email-peter.maydell@linaro.org
2017-07-14 17:59:42 +01:00
Vladimir Sementsov-Ogievskiy
b348c262cc specs/qcow2: do not use wording 'bitmap header'
A bitmap directory entry is sometimes called a 'bitmap header'. This
patch leaves only one name - 'bitmap directory entry'. The name 'bitmap
header' creates misunderstandings with 'qcow2 header' and 'qcow2 bitmap
header extension' (which is extension of qcow2 header)

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20170628120530.31251-3-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:57 +02:00
Vladimir Sementsov-Ogievskiy
b5d1f15488 specs/qcow2: fix bitmap granularity qemu-specific note
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20170628120530.31251-2-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:57 +02:00
Daniel P. Berrange
7674b5754e qcow2: extend specification to cover LUKS encryption
Update the qcow2 specification to describe how the LUKS header is
placed inside a qcow2 file, when using LUKS encryption for the
qcow2 payload instead of the legacy AES-CBC encryption

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-13-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:56 +02:00
Paolo Bonzini
d59157ea05 docs: create interop/ subdirectory
This is for the future interoperability & management guide.  It includes
the QAPI docs, including the automatically generated ones, other socket
protocols (vhost-user, VNC), and the qcow2 file format.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-15 11:18:39 +02:00
Paolo Bonzini
ac06724a71 docs: create config/, devel/ and spin/ subdirectories
Developer documentation should be its own manual.  As a start, move all
developer-oriented files to a separate directory.

Also move non-text files to their own directories: docs/config/ for
QEMU -readconfig input, and docs/spin/ for formal models to be used
with the SPIN model checker.

Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-07 18:22:03 +02:00
Markus Armbruster
7a0bbd55e5 docs/qdev-device-use.txt: update section Default Devices
Resynchronize the table of default device suppressions with vl.c's
default_list[].

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-06-04 18:42:55 +03:00
Markus Armbruster
1c9f3b887b docs qemu-doc: Avoid ide-drive, it's deprecated
Suggested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-06-04 18:42:55 +03:00
Maxime Coquelin
6dcdd06e3b spec/vhost-user spec: Add IOMMU support
This patch specifies and implements the master/slave communication
to support device IOTLB in slave.

The vhost_iotlb_msg structure introduced for kernel backends is
re-used, making the design close between the two backends.

An exception is the use of the secondary channel to enable the
slave to send IOTLB miss requests to the master.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-06-02 18:57:17 +03:00
Marc-André Lureau
4bbeeba023 vhost-user: add slave-req-fd support
Learn to give a socket to the slave to let him make requests to the
master.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-06-02 18:57:17 +03:00
Thomas Huth
a92ff8c123 qemu-doc: Update to use the new way of attaching USB devices
The preferred way of adding USB devices is via "-device" and
"device_add" nowadays, so let's start to get rid of "-usbdevice"
and "usb_add" in the documentation. While we're at it, also
add the new USB devices there which have been added to QEMU
during the last years, and get rid of the old "vendorid" and
"productid" parameters of "-usbdevice serial" which have been
removed in QEMU version 0.14.0 already.

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 1494256429-31720-1-git-send-email-thuth@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-05-12 12:26:40 +02:00
Stefan Hajnoczi
7609ffb919 trace: fix tcg tracing build breakage
Commit 0ab8ed18a6 ("trace: switch to
modular code generation for sub-directories") forgot to convert "tcg"
trace events to the modular code generation approach where each
sub-directory has its own trace-events file.

This patch fixes compilation for "tcg" trace events.  Currently they are
only used in the root ./trace-events file.

"tcg" trace events can only be used in the root ./trace-events file for
the time being.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170327131718.18268-1-stefanha@redhat.com
Suggested-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-03-28 11:07:46 +01:00
Markus Armbruster
1d8bda128d qapi: The #optional tag is redundant, drop
We traditionally mark optional members #optional in the doc comment.
Before commit 3313b61, this was entirely manual.

Commit 3313b61 added some automation because its qapi2texi.py relied
on #optional to determine whether a member is optional.  This is no
longer the case since the previous commit: the only thing qapi2texi.py
still does with #optional is stripping it out.  We still reject bogus
qapi-schema.json and six places for qga/qapi-schema.json.

Thus, you can't actually rely on #optional to see whether something is
optional.  Yet we still make people add it manually.  That's just
busy-work.

Drop the code to check, fix up and strip out #optional, along with all
instances of #optional.  To keep it out, add code to reject it, to be
dropped again once the dust settles.

No change to generated documentation.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1489582656-31133-18-git-send-email-armbru@redhat.com>
2017-03-16 07:13:02 +01:00
Markus Armbruster
bd7f974796 qapi: Clean up build of generated documentation
Rename intermediate qemu-qapi.texi to qemu-qmp-qapi.texi to match its
user qemu-qmp-ref.texi, just like qemu-ga-qapi.texi matches
qemu-ga-ref.texi.

Build the intermediate .texi next to the sources and the final output
in docs/ instead of dumping them into the build root.

Fix version.texi dependencies so that only the targets that actually
need it depend on it.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1489582656-31133-8-git-send-email-armbru@redhat.com>
2017-03-16 07:13:02 +01:00
Markus Armbruster
2cfbae3c42 qapi: Have each QAPI schema declare its name rule violations
qapi.py has a hardcoded white-list of type names that may violate the
rule on use of upper and lower case.  Add a new pragma directive
'name-case-whitelist', and use it to replace the hard-coded
white-list.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1489582656-31133-7-git-send-email-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-03-16 07:13:02 +01:00
Markus Armbruster
1554a8fae9 qapi: Have each QAPI schema declare its returns white-list
qapi.py has a hardcoded white-list of command names that may violate
the rules on permitted return types.  Add a new pragma directive
'returns-whitelist', and use it to replace the hard-coded white-list.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1489582656-31133-6-git-send-email-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-03-16 07:13:02 +01:00
Markus Armbruster
700dc9f503 docs/qapi-code-gen.txt: Drop confusing reference to 'gen'
Section "Commands" qualifies its rules on permitted argument and
return types "with one exception noted below when 'gen' is used".  The
note went away in commit 2d21291.  Clean up the dangling references.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1489582656-31133-5-git-send-email-armbru@redhat.com>
2017-03-16 07:13:01 +01:00
Markus Armbruster
bc52d03ff5 qapi: Make doc comments optional where we don't need them
Since we added the documentation generator in commit 3313b61, doc
comments are mandatory.  That's a very good idea for a schema that
needs to be documented, but has proven to be annoying for testing.

Make doc comments optional again, but add a new directive

    { 'pragma': { 'doc-required': true } }

to let a QAPI schema require them.

Add test cases for the new pragma directive.  While there, plug a
minor hole in includ directive test coverage.

Require documentation in the schemas we actually want documented:
qapi-schema.json and qga/qapi-schema.json.

We could probably make qapi2texi.py cope with incomplete
documentation, but for now, simply make it refuse to run unless the
schema has 'doc-required': true.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1489582656-31133-3-git-send-email-armbru@redhat.com>
[qapi-code-gen.txt wording tweaked]
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-03-16 07:13:01 +01:00
Thomas Huth
c0d9f7d0bc docs: Add a note about mixing bootindex with "-boot order"
Occasionally the users try to mix the bootindex properties with the
"-boot order" parameter - and this likely does not give the expected
results. So let's add a proper statement that these two concepts
should not be used together.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1488303601-23741-1-git-send-email-thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-03-14 13:26:36 +01:00
Markus Armbruster
79f7598164 docs/qapi-code-gen.txt: Clarify naming rules
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <1488317230-26248-24-git-send-email-armbru@redhat.com>
2017-03-07 16:07:48 +01:00
Markus Armbruster
048abb7b20 qapi: Drop unused non-strict qobject input visitor
The split between tests/test-qobject-input-visitor.c and
tests/test-qobject-input-strict.c now makes less sense than ever.  The
next commit will take care of that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1488544368-30622-20-git-send-email-armbru@redhat.com>
2017-03-05 09:14:19 +01:00
Peter Maydell
9a81b792cc virtio, pc: fixes, features
virtio support for region caches broke a bunch of stuff - fixing most of
 it though it's not ideal.  Still pondering the right way to fix it.
 New: VM gen ID and hotplug for PXB.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJYt7llAAoJECgfDbjSjVRp+r4H/1cmQ4F67H8oSOAT8xuAQFku
 OdHoVRJMWf7CRvZ7JqVke/a877d+h6ZpfW5dZQ7hp7O7rkPiuPHa5PVb0WGwDqrD
 scSOIvDPxJm19pnfZoF4zx+Ov45W5ahF+gwwm/sJU232ApLqOmAjs0FUxidkadQE
 f5Jrjs20WO2Vkkcd3U7Zl31myre0V7AbwIm7dB/8B+dpL6bJcxSvlM4krwLdBY6S
 lLs9V6ypRzjUxS3MDANL75KNrO/zys55J+Pa4sEh4+H0OX71v9Icl3s1zaM8J/EN
 VPjdqhDvJuEahc50FbJyRZQGIzOZ6PcGMsKUHKlxoVmDYZ6Pv5lOnpaLZRT6HMk=
 =ITdO
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio, pc: fixes, features

virtio support for region caches broke a bunch of stuff - fixing most of
it though it's not ideal.  Still pondering the right way to fix it.
New: VM gen ID and hotplug for PXB.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Thu 02 Mar 2017 06:19:17 GMT
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  hw/pxb-pcie: fix PCI Express hotplug support
  tests/acpi: update DSDT after last patch
  acpi: simplify _OSC
  virtio: unbreak virtio-pci with IOMMU after caching ring translations
  virtio: add missing region cache init in virtio_load()
  virtio: invalidate memory in vring_set_avail_event()
  virtio: guard vring access when setting notification
  virtio: check for vring setup in virtio_queue_empty
  MAINTAINERS: Add VM Generation ID entries
  tests: Move reusable ACPI code into a utility file
  qmp/hmp: add query-vm-generation-id and 'info vm-generation-id' commands
  ACPI: Add Virtual Machine Generation ID support
  ACPI: Add vmgenid blob storage to the build tables
  docs: VM Generation ID device description
  linker-loader: Add new 'write pointer' command

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-03-03 10:09:03 +00:00
Peter Maydell
6835504887 audio: replay support, sdl2 fix.
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJYturhAAoJEEy22O7T6HE4wGoP/Rvg4gkUff5Ze9Wt4kk4JyJq
 qI9rv+gypzkHHVmSB8eEM3JTxcbAacPsbldxXL6BhWdUz7M3ppJDWC3U6wwkNVIT
 uY3e8Ojg22bzthZccHSfdTtq5AWzgrzaydm16VtUffzv6tJ73bd+f4wFwSAO4kI8
 teAYc5b+33clN98T2aJtXI6sxnmRHKhG9Pp6C9Co1vdix4/caZ3qvKP1QEGbFIOh
 i0rp7Zyas6hXm0YzUkoVFltvdgJSFQ+LBMAQZGWqWu9ndu2M82rad5c3E6W49VJk
 7bf4qcaSu12KnZy7etaWN3d8jp9Zw2Re3nEUayr/A7f6uliRwMIi2vS3oOUnlbV5
 NV/AwYOxx+m6iMNNQOi86xgpThhfPI9118HyYVnh6WtL3RdmRHPKrHvAQ9KH+693
 XYyRcjjlaK7Bm9TTl7AqUv2xaDKivhuO5LAbMbTbuEWy/9i+RWYh3clp3mMmM571
 gidzoo5oAywgZzmSVg6q8K03gi0DNEX62+MHfw6OYL9b5j5hgsVTY8fbHoG1UxAs
 f+0VpO4KaRYOHbZwKvxdVWs/++cz/PRfQUwz3ApLgLC+0PSgZNtJIHZbDLvt89tI
 SZECHsHpMzMP6h4zRLtPyfyeoe/gvaHS6q9l/0LsnAYoW3uHORhxLiBd9kjxygLO
 7+tXPSRcik9kMugC1VI8
 =+nSM
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/pull-audio-20170301-1' into staging

audio: replay support, sdl2 fix.

# gpg: Signature made Wed 01 Mar 2017 15:38:09 GMT
# gpg:                using RSA key 0x4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/pull-audio-20170301-1:
  audio/sdlaudio: Allow audio playback with SDL2
  audio: make audio poll timer deterministic
  replay: add record/replay for audio passthrough

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-03-02 20:31:49 +00:00
Peter Maydell
b49d31a05a docs: update sample configuration files
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJYttAGAAoJEEy22O7T6HE4JckP+wWPlrwFyw/8h6d7oJJL+kRb
 XLUjZ3LWp/3ndhhvfuEH1AbEqwqu3CeUxt3v5rGUXOBe2DPh/3g6E1/7d+aVVMv2
 PK2MGNHZMdNuICg9YLht8LX4eoWYnPmIIoNJ6aigowVxVuDkjLI//PUpCK25NCM+
 9eDAeuRCYTP4iI/RFMNbARUkKaUvj2Hf1V9vHnKwWctl+oVV9BQ7Y/TUyvQRbgcy
 ZspN0dwfIjiIWARYMRPrgjn8rFMOJUkQZHZ/nuWsMtPFzxkGx/n2O0uB/+S6UXsC
 yRQBQWzMHs67l9lwOsV057UPCyDviOkmA9c23lvAObdTBjqyVJwAAUiiaXIrBGQz
 UdxwGMFzgIi1ncbzbbphN3Y3VUaDOMtsxxZRXIErwaVs3quyp0/7bTan3M1xsqkC
 tuUrgyRiB6n9biOyE7/7yf57PRy09UMei3adItVEpDPuiEmUARJvJZtglYI0VMkX
 +E90zx/X/C0KKx/wj2wSQNvtyotbf9s8xtKHjQiB2K5HiN6DkLjBg2zAFCC4J/sj
 TMrq4SmF8Co2kpo435NCccq5TfttWRW9iuEgACVD3ouma7ifvNMGCT1gmEJFxn+d
 YwpEQTnSMwaKOtaTu1d7S44uCIwTplg6ZIfYTIoasittzEW24zrG5MPhzySvSJE8
 FpSBmazY7B/g+SMDB2nP
 =zME8
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/pull-docs-20170301-1' into staging

docs: update sample configuration files

# gpg: Signature made Wed 01 Mar 2017 13:43:34 GMT
# gpg:                using RSA key 0x4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/pull-docs-20170301-1:
  mach-virt: Provide sample configuration files
  q35: Improve sample configuration files

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-03-02 19:27:30 +00:00
Ben Warren
20f5d14dc9 docs: VM Generation ID device description
This patch is based off an earlier version by
Gal Hammer (ghammer@redhat.com)

Requirements section, ASCII diagrams and overall help
provided by Laszlo Ersek (lersek@redhat.com)

Signed-off-by: Gal Hammer <ghammer@redhat.com>
Signed-off-by: Ben Warren <ben@skyportsystems.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-03-02 07:14:26 +02:00
Pavel Dovgalyuk
3d4d16f4dc replay: add record/replay for audio passthrough
This patch adds recording and replaying audio data. Is saves synchronization
information for audio out and inputs from the microphone.

v2: removed unneeded whitespace change

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Message-id: 20170202055054.4848.94901.stgit@PASHA-ISP.lan02.inno

[ kraxel: add qemu/error-report.h include to fix osx build failure ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-03-01 15:11:44 +01:00
Andrea Bolognani
166d434685 mach-virt: Provide sample configuration files
These are very much like the sample configuration files
for q35, and can be used both as documentation and as
a starting point for creating your own guest.

Two sample configuration files are provided:

  * mach-virt-graphical.cfg can be used to start a
    fully-featured (USB, graphical console, etc.)
    guest that uses VirtIO devices;

  * mach-virt-serial.cfg is similar but has a minimal
    set of devices and uses the serial console.

All configuration files are fully commented and neatly
organized.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-id: 1487326479-8664-3-git-send-email-abologna@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-03-01 14:40:40 +01:00
Andrea Bolognani
9ca019c1dd q35: Improve sample configuration files
Instead of having a single sample configuration file,
we now have several:

  * q35-emulated.cfg documents the default devices QEMU
    adds to a q35 guest and the additional devices that
    are pretty much guaranteed to be present in a
    physical q35-based machine;

  * q35-virtio-graphical.cfg can be used to start a
    fully-featured (USB, graphical console, audio, etc.)
    guest that uses VirtIO instead of emulated devices;

  * q35-virtio-serial.cfg is similar but has a minimal
    set of devices and uses the serial console.

All configuration files are fully commented and neatly
organized.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Message-id: 1487326479-8664-2-git-send-email-abologna@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-03-01 14:40:40 +01:00
Dr. David Alan Gilbert
0c1f4036db postcopy: Add doc about hugepages and postcopy
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20170224182844.32452-16-dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-02-28 11:30:24 +00:00
Dr. David Alan Gilbert
5f9412bbac migration: Update docs to discourage version bumps
Version bumps break backwards migration; update the docs
to explain to people that's bad and how to avoid it.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170210110359.8210-1-dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-02-28 11:30:22 +00:00
Alex Bennée
c6489dd921 docs: new design document multi-thread-tcg.txt
This documents the current design for upgrading TCG emulation to take
advantage of modern CPUs by running a thread-per-CPU. The document goes
through the various areas of the code affected by such a change and
proposes design requirements for each part of the solution.

The text marked with (Current solution[s]) to document what the current
approaches being used are.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
2017-02-24 10:32:45 +00:00
Gerd Hoffmann
72a810f411 xhci: add qemu xhci controller
Turn existing TYPE_XHCI into an abstract base class.
Create two child classes, TYPE_NEC_XHCI (same name as old xhci
controller) and TYPE_QEMU_XHCI (using an ID from our namespace).

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Message-id: 1486382139-30630-3-git-send-email-kraxel@redhat.com
2017-02-21 08:11:43 +01:00
Peter Maydell
56f9e46b84 QAPI patches for 2017-02-20
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJYqu+gAAoJEDhwtADrkYZTCpgP/0cCn43QBcno0v+5XTfqfqiK
 2IbFOpLcLlMWe2Or0T0UO8MJiA3tbHUq9SxUyxrugdiFbFrpnJ/1F+0CIpkc2noU
 7s3ZHbjnie/zMbfRtkqZx6Xk9J1D5FVF3cMxxEq8Ptn45LEfDVNZcl38V/VCrrWE
 EIIoWXykDXqXw/anpfVTPgk9H1Dap18/+IH2PWhIw5bfIeNRbhSimfmO7PJUxo1b
 pPIPiqu9mfVBly1C5tI9Ugqq1bs2VFSrZNcPpTxM5kC89GLUy1qHzUUCyLY4JNuN
 FyqZ76BTmnoaL6PC2DBLn7XiXc0J6diSkIxZaXp4AckVmK10G4tLjA+rdNhNZnh+
 QhuhE+JONlleoUE9GIAhiJkM4UucBjBcIjnt09Esl8EjiDLiicxzdSYXWZ6mXnzL
 3kKzbObgcN8GwVsNqHTgGifbA7H6DnO5FxFnFQe+kgxH2O5Orb7wFk/BVVel0ZvC
 mu5tLIEGjBdsEr7bvpVgKpt1CG+f5pnDlVQtbBPDtER8Cph6gEvqy0JvmFP7WnsH
 wIXTT7ssrnMZALQkVBP0bgifJIVxwwfEDZy24vqHfr+NB1elLOQ2WHOLzUA8OLtK
 wPxATY8DyfhHDc47Kd4ELXMJPHndgST+woi/o8a36b6ydsDgYSjkC+h0DzYpeE2S
 mXlVEDisHn1rSoo9uaOE
 =56k2
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2017-02-20' into staging

QAPI patches for 2017-02-20

# gpg: Signature made Mon 20 Feb 2017 13:31:12 GMT
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2017-02-20:
  Makefile: Put VERSION info into version.texi rather than using -D
  qapi2texi: replace quotation by bold section name

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-20 17:42:47 +00:00
Peter Maydell
6753e4ed15 input: add wctablet, ps2 fix
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJYqtYUAAoJEEy22O7T6HE4aBoP+wbS6QzQiLsMCaGHjQD8u8ZI
 NJ8maMnO65k+BJxM+okRlO5Uy3WbhFADbT2C0G9oRB8tjRisyDBY9XE7ngq5NqUH
 jqJNZSTjWMpvUkthu2jDKK6+ITmS+0ZFcGJy3csrRMl0uT0Vy0rXIhILrpOaqpTv
 XLTgb4TcncQjIZDHqGkp7jvtsKYmVAILrTw20r1gd8Oxw3kSvHDW+x2cXnpvz6Ma
 O1ms561Z0oEsTJ3LSDORn87KpccQ+qNi8So6opEo+a9sDdBfdz/XzFNJY1GDm92/
 X1wpHbNcDF/l2QcG3tGeBmyvBErUwqOS54bZB0gA+aeKntAgeGiD9beXywN3ugtf
 zm5OJUDji7mD15u84ua2/r2dvoDRrzuTUlmicpmwMo0Q6xM7eiYKRF8ywbTkQCq6
 Pw5NfZu3nsjRF5s4VNxZE2nwGH7p/oZmOObthzthpqo24t2OxomVg8JNow2Fl9PG
 SZGeZ8WWRlxoxZ+Lo0TmBiXmhQyqlWYI4BMblEjI6/mCKlkT4YE127w9ZSWy/UJ+
 PulLCBpXTf+Pd+DPvNGzfYAfJVqFS77myHV9RnsuHZ/33AGcHNWgr1+fn6FBFDOx
 pMk0S0NJAS8tx8/PWHWDMb8CT6hszL1L87FIca8pxax1hpaL6JhNNNsjMhyvg3jy
 Jfy47sGYgdGqf/hSIa0s
 =wMUL
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/pull-input-20170220-1' into staging

input: add wctablet, ps2 fix

# gpg: Signature made Mon 20 Feb 2017 11:42:12 GMT
# gpg:                using RSA key 0x4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/pull-input-20170220-1:
  Add wctablet device
  ps2: fix mouse mappings for right/middle button

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-20 13:38:34 +00:00
Peter Maydell
fea346f569 Makefile: Put VERSION info into version.texi rather than using -D
Unfortunately some older versions of makeinfo don't correctly
handle the -D command line option and fail to set the variable.
This then causes them to complain
 docs/qemu-ga-ref.texi:41: warning: undefined flag: VERSION

Work around this by doing as the autotools do, and writing
the information into a version.texi file which we then
include from the .texi files that need it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1487357968-31000-1-git-send-email-peter.maydell@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-02-20 14:11:07 +01:00
Anatoli Huseu1
378af96155 Add wctablet device
Add QEMU Wacom Penpartner serial tablet emulation.
GSoC 2016 project.

Signed-off-by: Anatoli Huseu1 <avg.tolik@gmail.com>

Various cleanups.
Add line speed tracking.
Implement ST and SP commands.
Adapted to chardev QOMification.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1486391007-10116-1-git-send-email-kraxel@redhat.com
2017-02-20 11:26:28 +01:00
Haozhong Zhang
79c0f397fe docs: add document to explain the usage of vNVDIMM
Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
Reviewed-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-02-17 21:52:30 +02:00
Daniel P. Berrange
d4fa8436ce trace: update docs to reflect new code generation approach
Describe use of per-subdir trace events files and how it impacts
code generation.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170125161417.31949-8-berrange@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-01-31 17:11:18 +00:00
Pavel Dovgalyuk
9c2037d0a4 replay: save/load initial state
This patch implements initial vmstate creation or loading at the start
of record/replay. It is needed for rewinding the execution in the replay mode.

v4 changes:
 - snapshots are not created by default anymore

v3 changes:
 - added rrsnapshot option

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Message-Id: <20170124071746.4572.61449.stgit@PASHA-ISP>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-01-27 18:07:30 +01:00
Gerd Hoffmann
a4d79c3d10 docs: sync pci-ids.txt
Three commits allocated pci ids in include/hw/pci/pci.h
without also updating docs/specs/pci-ids.txt:

  bf439db pci: Allocate PCIe host bridge PCI ID
  40d14be hw/pci: introduce PCI Expander Bridge (PXB)
  02b0743 hw/pxb: introduce pxb-pcie expander for PCIe machines

This patch updates pci-ids.txt accordingly.

Cc: qemu-trivial@nongnu.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-01-24 23:26:53 +03:00
Cao jin
9d7b2670a3 doc/usb2: fix typo
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-01-24 23:26:53 +03:00
Frediano Ziglio
dfaba10b15 usb: Fix typo in documentation
simliar -> similar

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-01-24 23:26:52 +03:00
Peter Maydell
db655a9653 -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
 
 iQEcBAABAgAGBQJYgXzxAAoJEO8Ells5jWIRgtAIAKuFrOBE/xJnjd/45sVKcx2j
 fsohKHF8T/eLmt5sw+MhGtnM/oRJRUX8kGpA9AU8m6TCSaTYh2tOKX5lwrykuAzk
 feqz2pqZFwiLWs5Ro7qEQIhMkqtFetODvKd05qnKnAldj8SC45czKxdghmSP/B+w
 4nnDEdqVqUuUseDCa1mW1b4f6g1N93LbgChK7lK9Xqg+OqeEbQ7nLgVvcWvN7+Ea
 DfDKWP8tjQ5QhjzFWc4wa9/Tx+0HI7Dn57fv98XdJMvm1kt/MdnO7QKAXWmHH5s/
 6DX+NHgN0ZAn85gv/ufq1F9C4TstbAoZA9EOGhoBJ5ww8mueARB3L2iCj+OcS9A=
 =gkbh
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Fri 20 Jan 2017 02:58:57 GMT
# gpg:                using RSA key 0xEF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  tap: fix memory leak on failure in net_init_tap()
  hw/pci: use-after-free in pci_nic_init_nofail when nic device fails to initialize
  hw/net/dp8393x: Avoid unintentional sign extensions on addresses
  m68k: QOMify the MCF Fast Ethernet Controller device
  net: optimize checksum computation
  docs: Fix description of the sentence

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-01-20 14:56:40 +00:00
Zhang Chen
d4aa431f94 docs: Fix description of the sentence
Say it in another way to make it easier to understand.

Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2017-01-20 10:36:38 +08:00
Laszlo Ersek
a5b3ebfd23 fw-cfg: bump "x-file-slots" to 0x20 for 2.9+ machine types
More precisely, the "x-file-slots" count is bumped for all machine types
that:
(a) use fw_cfg, and
(b) are not versioned (hence migration is not expected to work for them
    across QEMU releases anyway), or have version 2.9.

This affects machine types implemented in the following source files:

- "hw/arm/virt.c". The "virt-*" machine type is versioned, and the <= 2.8
  versions already depend on HW_COMPAT_2_8 (see commit e353aac51b).
  Therefore adding the "x-file-slots" compat values to HW_COMPAT_2_8
  suffices.

- "hw/i386/pc.c". The "pc-i440fx-*" (including "pc-*") and "pc-q35-*"
  machine types are versioned. Modifying HW_COMPAT_2_8 is sufficient here
  too (see commit "pc: Add 2.9 machine-types"). The "isapc" machtype is
  not versioned. The "xenfv" machine type, which uses fw_cfg for direct
  kernel booting, is also not versioned.

- "hw/ppc/mac_newworld.c". The "mac99" machine type is not versioned.

- "hw/ppc/mac_oldworld.c". The "g3beige" machine type is not versioned.

- "hw/sparc/sun4m.c". None of the 9 machine types defined in this file
  appear versioned.

- "hw/sparc64/sun4u.c". None of the 3 machine types defined in this file
  appear versioned.

Cc: "Gabriel L. Somlo" <somlo@cmu.edu>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Anthony Perard <anthony.perard@citrix.com>
Cc: Artyom Tarasenko <atar4qemu@gmail.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Gabriel Somlo <somlo@cmu.edu>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
2017-01-18 22:59:53 +02:00
Laszlo Ersek
e12f3a13e2 fw-cfg: turn FW_CFG_FILE_SLOTS into a device property
We'd like to raise the value of FW_CFG_FILE_SLOTS. Doing it naively could
lead to problems with backward migration: a more recent QEMU (running an
older machine type) would allow the guest, in fw_cfg_select(), to select a
high key value that is unavailable in the same machine type implemented by
the older (target) QEMU. On the target host, fw_cfg_data_read() for
example could dereference nonexistent entries.

As first step, size the FWCfgState.entries[*] and FWCfgState.entry_order
arrays dynamically. All three array sizes will be influenced by the new
field FWCfgState.file_slots (and matching device property).

Make the following changes:

- Replace the FW_CFG_FILE_SLOTS macro with FW_CFG_FILE_SLOTS_MIN (minimum
  count of fw_cfg file slots) in the header file. The value remains 0x10.

- Replace all uses of FW_CFG_FILE_SLOTS with a helper function called
  fw_cfg_file_slots(), returning the new property.

- Eliminate the macro FW_CFG_MAX_ENTRY, and replace all its uses with a
  helper function called fw_cfg_max_entry().

- In the MMIO- and IO-mapped realize functions both, allocate all three
  arrays dynamically, based on the new property.

- The new property defaults to FW_CFG_FILE_SLOTS_MIN. This is going to be
  customized in the following patches.

Cc: "Gabriel L. Somlo" <somlo@cmu.edu>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Gabriel Somlo <somlo@cmu.edu>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
2017-01-18 22:59:53 +02:00
Michael S. Tsirkin
baf2d5bfba fw-cfg: support writeable blobs
Useful to send guest data back to QEMU.

Changes from Laszlo Ersek <lersek@redhat.com>:
- rebase the patch from Michael Tsirkin's original postings at [1] and [2]
  to the following patches:
  - loader: Allow a custom AddressSpace when loading ROMs
  - loader: Add AddressSpace loading support to uImages
  - loader: fix handling of custom address spaces when adding ROM blobs
- reject such writes immediately that would exceed the end of the array,
  rather than performing a partial write before setting the error bit: see
  the (len != dma.length) condition
- document the write interface

[1] http://lists.nongnu.org/archive/html/qemu-devel/2016-02/msg04968.html
[2] http://lists.nongnu.org/archive/html/qemu-devel/2016-03/msg02735.html

Cc: "Gabriel L. Somlo" <somlo@cmu.edu>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Michael Walle <michael@walle.cc>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Shannon Zhao <zhaoshenglong@huawei.com>
Cc: qemu-arm@nongnu.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Gabriel Somlo <somlo@cmu.edu>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
2017-01-18 22:59:53 +02:00
Peter Maydell
23eb9e6b6d QAPI patches for 2017-01-16
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJYfJHZAAoJEDhwtADrkYZTrtsP/RRtEvFcNt267iQ54OqJxjLc
 on8YfbQsZa0PO+JfvfMBpQpoLOZpOmNIyC3YqWRftxpcB6rDXTgFCqsKjo0P2Czg
 MbPMJ8XOzzP3NmrJkenPW7d9ObvQxfUHQYiyEobIvmVIhREqsxbbLSYZw5MO1n5X
 Pe5pqmxSBi1rlw61G6uhk5x/6Xzo8fFlG46VnGsarfWZe+5q59VAoXDfs4nRxF9K
 fD/Nm5DjTszNc3YF8VteHnr+IlAGPUbbLJ2/mvnlCWcMlmVmzoSivBhi0PF7giG2
 qb1+p8b24s1OdpbkoN5b/K/naRA/n4WLp+pY/LJX4owWXOnRnysRuqCrfc4E+avP
 Mp0TatbSgfDamnF2LTdgkKDsjRniomxgWNDwyQbvWl1Z8PPgEGwyz8AQP8hjVfkj
 vJARYmUwqq+CoQq0mOmmLlN9WxcaqTw2iiBteNWwuNfntc0xSsiUrmbJuk7n9DOO
 f8cAjFwLq4/0mxHxZkGEMzDrOKvpIN7m8pS0I1gcJv42prV+5dkgO0ESe5xkfa8w
 djfjWv3lxyS41AMrJ7kIH1t2jYifhgWXnraAOR9Sc2Ipsb/I+3aBKbAjgFBoRVXt
 38i65fAlYfJuUUUJpqypapWNA4ILzJMYly7SfaASWp64Ic5p8q0/y0WBLuUVaeZM
 tVNbdSeCobEyLSmniYXN
 =+fD/
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2017-01-16' into staging

QAPI patches for 2017-01-16

# gpg: Signature made Mon 16 Jan 2017 09:26:49 GMT
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2017-01-16: (180 commits)
  build-sys: add qapi doc generation targets
  build-sys: add txt documentation rules
  build-sys: use a generic TEXI2MAN rule
  build-sys: remove dvi doc generation
  build-sys: use --no-split for info
  docs: add qemu logo to pdf
  qapi: add qapi2texi script
  qmp-events: move 'MIGRATION_PASS' doc to schema
  qmp-events: move 'DUMP_COMPLETED' doc to schema
  qmp-events: move 'MEM_UNPLUG_ERROR' doc to schema
  qmp-events: move 'VSERPORT_CHANGE' doc to schema
  qmp-events: move 'QUORUM_REPORT_BAD' doc to schema
  qmp-events: move 'QUORUM_FAILURE' doc to schema
  qmp-events: move 'GUEST_PANICKED' doc to schema
  qmp-events: move 'BALLOON_CHANGE' doc to schema
  qmp-events: move 'ACPI_DEVICE_OST' doc to schema
  qmp-events: move 'MIGRATION' doc to schema
  qmp-events: move 'SPICE_MIGRATE_COMPLETED' doc to schema
  qmp-events: move 'SPICE_DISCONNECTED' doc to schema
  qmp-events: move 'SPICE_INITIALIZED' doc to schema
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-01-17 13:53:50 +00:00
Paolo Bonzini
7c690fd193 aio: document locking
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 20170112180800.21085-10-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-01-16 13:25:18 +00:00
Paolo Bonzini
fbcc3e5004 qemu-thread: optimize QemuLockCnt with futexes on Linux
This is complex, but I think it is reasonably documented in the source.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170112180800.21085-5-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-01-16 13:25:18 +00:00
Paolo Bonzini
51dee5e465 qemu-thread: introduce QemuLockCnt
A QemuLockCnt comprises a counter and a mutex, with primitives
to increment and decrement the counter, and to take and release the
mutex.  It can be used to do lock-free visits to a data structure
whenever mutexes would be too heavy-weight and the critical section
is too long for RCU.

This could be implemented simply by protecting the counter with the
mutex, but QemuLockCnt is harder to misuse and more efficient.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170112180800.21085-3-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-01-16 13:25:17 +00:00
Marc-André Lureau
56e8bdd46a build-sys: add qapi doc generation targets
Generate and install the man, txt and html versions of QAPI
documentation (generate and install qemu-doc.txt too).

Add it also to optional pdf/info targets.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170113144135.5150-22-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 10:11:43 +01:00
Marc-André Lureau
c051a4c202 docs: add qemu logo to pdf
Add a logo to texi2pdf output. Other formats (info/html) are left as
future improvements.

The PDF (needed by texi2pdf for vectorized images) was generated from
pc-bios/qemu_logo.svg like this:

inkscape --export-pdf=docs/qemu_logo.pdf pc-bios/qemu_logo.svg

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170113144135.5150-17-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 10:11:43 +01:00
Marc-André Lureau
3313b6124b qapi: add qapi2texi script
As the name suggests, the qapi2texi script converts JSON QAPI
description into a texi file suitable for different target
formats (info/man/txt/pdf/html...).

It parses the following kind of blocks:

Free-form:

  ##
  # = Section
  # == Subsection
  #
  # Some text foo with *emphasis*
  # 1. with a list
  # 2. like that
  #
  # And some code:
  # | $ echo foo
  # | -> do this
  # | <- get that
  #
  ##

Symbol description:

  ##
  # @symbol:
  #
  # Symbol body ditto ergo sum. Foo bar
  # baz ding.
  #
  # @param1: the frob to frobnicate
  # @param2: #optional how hard to frobnicate
  #
  # Returns: the frobnicated frob.
  #          If frob isn't frobnicatable, GenericError.
  #
  # Since: version
  # Notes: notes, comments can have
  #        - itemized list
  #        - like this
  #
  # Example:
  #
  # -> { "execute": "quit" }
  # <- { "return": {} }
  #
  ##

That's roughly following the following EBNF grammar:

api_comment = "##\n" comment "##\n"
comment = freeform_comment | symbol_comment
freeform_comment = { "# " text "\n" | "#\n" }
symbol_comment = "# @" name ":\n" { member | tag_section | freeform_comment }
member = "# @" name ':' [ text ] "\n" freeform_comment
tag_section = "# " ( "Returns:", "Since:", "Note:", "Notes:", "Example:", "Examples:" ) [ text ]  "\n" freeform_comment
text = free text with markup

Note that the grammar is ambiguous: a line "# @foo:\n" can be parsed
both as freeform_comment and as symbol_comment.  The actual parser
recognizes symbol_comment.

See docs/qapi-code-gen.txt for more details.

Deficiencies and limitations:
- the generated QMP documentation includes internal types
- union type support is lacking
- type information is lacking in generated documentation
- doc comment error message positions are imprecise, they point
  to the beginning of the comment.
- a few minor issues, all marked TODO/FIXME in the code

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170113144135.5150-16-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[test-qapi.py tweaked to avoid trailing empty lines in .out]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 10:10:35 +01:00
Marc-André Lureau
231aaf3a82 qmp-events: move 'MIGRATION_PASS' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:50 +01:00
Marc-André Lureau
a102a4acad qmp-events: move 'DUMP_COMPLETED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:50 +01:00
Marc-André Lureau
e602f0b4e7 qmp-events: move 'MEM_UNPLUG_ERROR' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:50 +01:00
Marc-André Lureau
14df1ea168 qmp-events: move 'VSERPORT_CHANGE' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:50 +01:00
Marc-André Lureau
2ee7fea7ce qmp-events: move 'QUORUM_REPORT_BAD' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:50 +01:00
Marc-André Lureau
9dcbe9a7e8 qmp-events: move 'QUORUM_FAILURE' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:50 +01:00
Marc-André Lureau
449dbec15a qmp-events: move 'GUEST_PANICKED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
a030dc0029 qmp-events: move 'BALLOON_CHANGE' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
622b3a6a51 qmp-events: move 'ACPI_DEVICE_OST' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
bce911ce26 qmp-events: move 'MIGRATION' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
e6bcb080f9 qmp-events: move 'SPICE_MIGRATE_COMPLETED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
93ab0fc3c3 qmp-events: move 'SPICE_DISCONNECTED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
da08e2a5a2 qmp-events: move 'SPICE_INITIALIZED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
5db6670347 qmp-events: move 'SPICE_CONNECTED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
659789ba36 qmp-events: move 'VNC_DISCONNECTED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
99ab2471a4 qmp-events: move 'VNC_INITIALIZED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
f46052fd13 qmp-events: move 'VNC_CONNECTED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
5dbdcf4324 qmp-events: move 'NIC_RX_FILTER_CHANGED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
cdc94a1b3e qmp-events: move 'DEVICE_DELETED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
9ba5cec9dd qmp-events: move 'WATCHDOG' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
73c41bfd31 qmp-events: move 'RTC_CHANGE' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
aa496f9812 qmp-events: move 'WAKEUP' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
4de62c38a5 qmp-events: move 'SUSPEND_DISK' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
6f3cc5406b qmp-events: move 'SUSPEND' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:49 +01:00
Marc-André Lureau
a2235a0499 qmp-events: move 'RESUME' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
138c454c0f qmp-events: move 'STOP' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
7a2aae7a36 qmp-events: move 'RESET' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
189d43bed6 qmp-events: move 'POWERDOWN' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
12defe50f8 qmp-events: move 'SHUTDOWN' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
01b7d4be5c qmp-events: move 'DEVICE_TRAY_MOVED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
11a3dee1b9 qmp-events: move 'BLOCK_JOB_READY' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
af0e09106c qmp-events: move 'BLOCK_JOB_ERROR' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
e161df3939 qmp-events: move 'BLOCK_JOB_CANCELLED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
e21e65b212 qmp-events: move 'BLOCK_JOB_COMPLETED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
07c9f583d5 qmp-events: move 'BLOCK_IO_ERROR' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
370d4eba7d qmp-events: move 'BLOCK_IMAGE_CORRUPTED' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
4d8bb958fa qmp-commands: move documentation bits to schema
Moving the remaining bits of documentation to the json
file (text improvements is not the objective of this patch)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
0ea87df506 qmp-commands: remove device_add from txt
It's already fully described in the schema. Fix the schema to document
the command and not the argument (place doc before first arg).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
adcbc0d997 qmp-commands: remove cpu from txt
The cpu command is deprecated since commit 755f196898.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
bf4914731f qmp-commands: remove qmp_capabilities from txt
It's better described in the schema already.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
add1d10065 qmp-commands: remove query-qmp-schema from txt
It's better described in the schema already.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:48 +01:00
Marc-André Lureau
c08d64434a qmp-commands: move 'x-colo-lost-heartbeat' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
7d1182d989 qmp-commands: move 'xen-load-devices-state' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
8f457b6706 qmp-commands: move 'migrate-set-cache-size' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
926dce5cb9 qmp-commands: move 'query-dump' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
f6235a256f qmp-commands: move 'blockdev-mirror' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
bd77ea2e5a qmp-commands: move 'x-blockdev-change' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
1965e98d51 qmp-commands: move 'query-gic-capabilities' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
7e31d1ae45 qmp-commands: move 'query-hotpluggable-cpus' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
8a9b273e57 qmp-commands: move 'trace-event-set-state' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
a93b9ba76f qmp-commands: move 'trace-event-get-state' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
9389a4e3ba qmp-commands: move 'query-rocker-of-dpa-groups' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
435fcb2906 qmp-commands: move 'query-rocker-of-dpa-flows' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
7e20b16919 qmp-commands: move 'query-rocker-ports' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
a35c33f0b0 qmp-commands: move 'query-rocker' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
8b0ffce442 qmp-commands: move 'query-commands' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
dd746afbb4 qmp-commands: move 'query-version' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:47 +01:00
Marc-André Lureau
5fba0a72ec qmp-commands: move 'eject' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
b31177b028 qmp-commands: move 'blockdev-snapshot-delete-internal-sync' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
bfeafc9c53 qmp-commands: move 'blockdev-snapshot-internal-sync' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
e817862b17 qmp-commands: move 'block-set-write-threshold' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
be3e83cb8a qmp-commands: move 'blockdev-change-medium' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
b480abf3b8 qmp-commands: move 'x-blockdev-insert-medium' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
8e1c14295c qmp-commands: move 'x-blockdev-remove-medium' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
7f3c6f22da qmp-commands: move 'blockdev-close-tray' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
1133b1d674 qmp-commands: move 'blockdev-open-tray' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
915a213f7a qmp-commands: move 'x-blockdev-del' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
b4749948c1 qmp-commands: move 'blockdev-add' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
49b37c23c7 qmp-commands: move 'block-stream' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
b4a0ac14e8 qmp-commands: move 'block_set_io_throttle' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
73dffdc89f qmp-commands: move 'block-dirty-bitmap-clear' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
4bbca422a5 qmp-commands: move 'block-dirty-bitmap-remove' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
2258a5dbbe qmp-commands: move 'block-dirty-bitmap-add' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
12a21b73cb qmp-commands: move 'drive-mirror' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:46 +01:00
Marc-André Lureau
e1f34cb209 qmp-commands: move 'query-named-block-nodes' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:45 +01:00
Marc-André Lureau
1cf75113f8 qmp-commands: move 'blockdev-backup' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:45 +01:00
Marc-André Lureau
b03364126c qmp-commands: move 'drive-backup' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:45 +01:00
Marc-André Lureau
f44fb58f35 qmp-commands: move 'block-commit' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:45 +01:00
Marc-André Lureau
280c4b3cf2 qmp-commands: move 'change-backing-file' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:45 +01:00
Marc-André Lureau
3282eca4ae qmp-commands: move 'blockdev-snapshot' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:45 +01:00
Marc-André Lureau
b4039d8d23 qmp-commands: move 'blockdev-snapshot-sync' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:45 +01:00
Marc-André Lureau
0dc869cf70 qmp-commands: move 'block_resize' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:45 +01:00
Marc-André Lureau
91f96b643c qmp-commands: move 'block_passwd' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:45 +01:00
Marc-André Lureau
f2eaea1884 qmp-commands: move 'query-blockstats' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-01-16 09:19:45 +01:00