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

Block layer patches for 2.8.0-rc3

# gpg: Signature made Tue 06 Dec 2016 02:44:39 PM GMT
# gpg:

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

Block layer patches for 2.8.0-rc3

# gpg: Signature made Tue 06 Dec 2016 02:44:39 PM GMT
# 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

* kwolf/tags/for-upstream:
qcow2: Don't strand clusters near 2G intervals during commit

Message-id: 1481037418-10239-1-git-send-email-kwolf@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

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

# gpg: Signature made Tue 06 Dec 2016 02:24:23 AM GMT
# gpg: using RSA key 0xEF04965B398D6211

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

# gpg: Signature made Tue 06 Dec 2016 02:24:23 AM GMT
# gpg: using RSA key 0xEF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>"
# Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211

* jasowang/tags/net-pull-request:
fsl_etsec: Fix various small problems in hexdump code
fsl_etsec: Pad short payloads with zeros
net: mcf: check receive buffer size register value

Message-id: 1480991552-14360-1-git-send-email-jasowang@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

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

# gpg: Signature made Mon 05 Dec 2016 09:30:45 PM GMT
# gpg: using RSA key 0xBDBE7B27C0DE3057
#

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

# gpg: Signature made Mon 05 Dec 2016 09:30:45 PM GMT
# 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

* jtc/tags/block-pull-request:
qemu-doc: update gluster protocol usage guide
block/nfs: fix QMP to match debug option
block/gluster: fix QMP to match debug option

Message-id: 1480973521-28945-1-git-send-email-jcody@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

Merge remote-tracking branch 'pm215/tags/pull-target-arm-20161205' into staging

target-arm queue:
* fix gen_load_exclusive handling of ldaxp

# gpg: Signature made Mon 05 Dec 20

Merge remote-tracking branch 'pm215/tags/pull-target-arm-20161205' into staging

target-arm queue:
* fix gen_load_exclusive handling of ldaxp

# gpg: Signature made Mon 05 Dec 2016 05:57:51 PM GMT
# gpg: using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* pm215/tags/pull-target-arm-20161205:
target-arm/translate-a64: fix gen_load_exclusive

Message-id: 1480960775-5002-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

Merge remote-tracking branch 'armbru/tags/pull-qapi-2016-12-05' into staging

QAPI patches for 2016-12-05

# gpg: Signature made Mon 05 Dec 2016 04:41:53 PM GMT
# gpg:

Merge remote-tracking branch 'armbru/tags/pull-qapi-2016-12-05' into staging

QAPI patches for 2016-12-05

# gpg: Signature made Mon 05 Dec 2016 04:41:53 PM 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

* armbru/tags/pull-qapi-2016-12-05:
qapi: add missing colon-ending for section name
qapi: use one symbol per line
qapi: fix various symbols mismatch in documentation
qapi: fix missing symbol @prefix
qapi: fix schema symbol sections
qga/schema: fix double-return in doc
tests: Avoid qobject_from_jsonf("%"PRId64)
test-qga: Avoid qobject_from_jsonv("%"PRId64)
qmp-event: Avoid qobject_from_jsonf("%"PRId64)

Message-id: 1480956313-31322-1-git-send-email-armbru@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

qapi: add missing colon-ending for section name

The documentation parser we are going to add expects a section name to
end with ':', otherwise the comment is treated as free-form text bo

qapi: add missing colon-ending for section name

The documentation parser we are going to add expects a section name to
end with ':', otherwise the comment is treated as free-form text body.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20161117155504.21843-9-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/xtensa/tags/20160408-xtensa' into staging

Xtensa-related fixes:

- fix networking on xtfpga platform in linux v4.5 by indicating
autonegot

Merge remote-tracking branch 'remotes/xtensa/tags/20160408-xtensa' into staging

Xtensa-related fixes:

- fix networking on xtfpga platform in linux v4.5 by indicating
autonegotiation completion in opencores_eth MII BMSR.

# gpg: Signature made Thu 07 Apr 2016 23:33:59 BST using RSA key ID F83FA044
# gpg: Good signature from "Max Filippov <max.filippov@cogentembedded.com>"
# gpg: aka "Max Filippov <jcmvbkbc@gmail.com>"

* remotes/xtensa/tags/20160408-xtensa:
opencores_eth: indicate autonegotiation completion

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/armbru/tags/pull-ivshmem-2016-03-18' into staging

ivshmem: Fixes, cleanups, device model split

# gpg: Signature made Mon 21 Mar 2016 20:33:54 G

Merge remote-tracking branch 'remotes/armbru/tags/pull-ivshmem-2016-03-18' into staging

ivshmem: Fixes, cleanups, device model split

# gpg: Signature made Mon 21 Mar 2016 20:33:54 GMT using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-ivshmem-2016-03-18: (40 commits)
contrib/ivshmem-server: Print "not for production" warning
ivshmem: Require master to have ID zero
ivshmem: Drop ivshmem property x-memdev
ivshmem: Clean up after the previous commit
ivshmem: Split ivshmem-plain, ivshmem-doorbell off ivshmem
ivshmem: Replace int role_val by OnOffAuto master
qdev: New DEFINE_PROP_ON_OFF_AUTO
ivshmem: Inline check_shm_size() into its only caller
ivshmem: Simplify memory regions for BAR 2 (shared memory)
ivshmem: Implement shm=... with a memory backend
ivshmem: Tighten check of property "size"
ivshmem: Simplify how we cope with short reads from server
ivshmem: Drop the hackish test for UNIX domain chardev
ivshmem: Rely on server sending the ID right after the version
ivshmem: Propagate errors through ivshmem_recv_setup()
ivshmem: Receive shared memory synchronously in realize()
ivshmem: Plug leaks on unplug, fix peer disconnect
ivshmem: Disentangle ivshmem_read()
ivshmem: Simplify rejection of invalid peer ID from server
ivshmem: Assert interrupts are set up once
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/kraxel/tags/pull-usb-20160321-1' into staging

usb: bugfix collection.

# gpg: Signature made Mon 21 Mar 2016 11:07:39 GMT using RSA key ID D3E87

Merge remote-tracking branch 'remotes/kraxel/tags/pull-usb-20160321-1' into staging

usb: bugfix collection.

# gpg: Signature made Mon 21 Mar 2016 11:07:39 GMT using RSA key ID D3E87138
# 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>"

* remotes/kraxel/tags/pull-usb-20160321-1:
usb: ehci: add capability mmio write function
hw/usb/dev-mtp: Guard inotify usage with CONFIG_INOTIFY1
usb: fix unbound stack warning for inotify_watchfn
usb: fix unbound stack usage for usb_mtp_add_str
usb: fix unbounded stack warning for xhci_dma_write_u32s
usb: Fix compilation for Windows

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2016-03-18' into staging

QAPI patches for 2016-03-18

# gpg: Signature made Fri 18 Mar 2016 09:54:57 GMT using RSA key ID

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2016-03-18' into staging

QAPI patches for 2016-03-18

# gpg: Signature made Fri 18 Mar 2016 09:54:57 GMT using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-qapi-2016-03-18:
qapi: Use anonymous bases in QMP flat unions
qapi: Allow anonymous base for flat union
qapi: Make BlockdevOptions doc example closer to reality
qapi: Don't special-case simple union wrappers
qapi: Drop unused c_null()
qapi: Inline gen_visit_members() into lone caller
qapi-commands: Inline single-use helpers of gen_marshal()
qapi-commands: Utilize implicit struct visits
qapi-event: Utilize implicit struct visits
qapi-event: Drop qmp_output_get_qobject() null check
qapi: Emit implicit structs in generated C
qapi: Adjust names of implicit types
qapi: Make c_type() more OO-like
qapi: Fix command with named empty argument type
qapi: Assert in places where variants are not handled

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

qapi: Use anonymous bases in QMP flat unions

Now that the generator supports it, we might as well use an
anonymous base rather than breaking out a single-use Base
structure, for all

qapi: Use anonymous bases in QMP flat unions

Now that the generator supports it, we might as well use an
anonymous base rather than breaking out a single-use Base
structure, for all three of our current QMP flat unions.

Oddly enough, this change does not affect the resulting
introspection output (because we already inline the members of
a base type into an object, and had no independent use of the
base type reachable from a command).

The case_whitelist now has to list the name of an implicit
type; which is not too bad (consider it a feature if it makes
it harder for developers to make the whitelist grow :)

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1458254921-17042-16-git-send-email-eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

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

# gpg: Signature made Mon 07 Dec 2015 14:06:07 GMT using RSA key ID 398D6211
# gpg: Good signature from

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

# gpg: Signature made Mon 07 Dec 2015 14:06:07 GMT using RSA key ID 398D6211
# 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:
lan9118: log and ignore access to invalid registers, rather than aborting
lan9118: fix emulation of MAC address loaded bit in E2P_CMD register
vmxnet3: silence warning
pcnet: fix rx buffer overflow(CVE-2015-7512)
net: pcnet: add check to validate receive data size(CVE-2015-7504)
e1000: fix hang of win2k12 shutdown with flood ping

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/sstabellini/tags/xen-20151125' into staging

Xen 2015/11/25

# gpg: Signature made Wed 25 Nov 2015 11:19:26 GMT using RSA key ID 70E1AE90
# g

Merge remote-tracking branch 'remotes/sstabellini/tags/xen-20151125' into staging

Xen 2015/11/25

# gpg: Signature made Wed 25 Nov 2015 11:19:26 GMT using RSA key ID 70E1AE90
# gpg: Good signature from "Stefano Stabellini <stefano.stabellini@eu.citrix.com>"

* remotes/sstabellini/tags/xen-20151125:
xen_disk: Remove ioreq.postsync
xen: fix usage of xc_domain_create in domain builder

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter' into staging

QOM infrastructure fixes and device conversions

* Fix for properties on objects > 4 GiB
*

Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter' into staging

QOM infrastructure fixes and device conversions

* Fix for properties on objects > 4 GiB
* Performance improvements for QOM property handling
* Assertion cleanups
* MAINTAINERS additions

# gpg: Signature made Thu 19 Nov 2015 14:32:16 GMT using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg: aka "Andreas Färber <afaerber@suse.com>"

* remotes/afaerber/tags/qom-devices-for-peter:
MAINTAINERS: Add check-qom-{interface,proplist} to QOM
qom: Clean up assertions to display values on failure
qom: Replace object property list with GHashTable
qom: Add a test case for complex property finalization
net: Convert net filter code to use object property iterators
ppc: Convert spapr code to use object property iterators
vl: Convert machine help code to use object property iterators
qmp: Convert QMP code to use object property iterators
qom: Introduce ObjectPropertyIterator struct for iteration
qdev: Change Property::offset field to ptrdiff_t type

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

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

vhost, pc: fixes for 2.5

Fixes all over the place.

This also re-enables a test we disabled in 2.5

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

vhost, pc: fixes for 2.5

Fixes all over the place.

This also re-enables a test we disabled in 2.5 cycle
now that there's a way not to get a warning from it.

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

# gpg: Signature made Thu 19 Nov 2015 13:27:43 GMT using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream:
exec: silence hugetlbfs warning under qtest
tests: re-enable vhost-user-test
acpi: fix buffer overrun on migration
vhost-user: fix log size
vhost-user: ignore qemu-only features
specs/vhost-user: fix spec to match reality
tests/vhost-user-bridge: implement logging of dirty pages
i440fx: print an error message if user tries to enable iommu
q35: Check propery to determine if iommu is set
vhost-user: start/stop all rings
vhost-user: print original request on error
vhost-user-test: support VHOST_USER_SET_VRING_ENABLE
vhost-user: update spec description
vhost: don't send RESET_OWNER at stop
vhost: let SET_VRING_ENABLE message depends on protocol feature

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/kraxel/tags/pull-vnc-20151116-1' into staging

vnc: buffer code improvements, bugfixes.

# gpg: Signature made Mon 16 Nov 2015 17:20:02 GMT using

Merge remote-tracking branch 'remotes/kraxel/tags/pull-vnc-20151116-1' into staging

vnc: buffer code improvements, bugfixes.

# gpg: Signature made Mon 16 Nov 2015 17:20:02 GMT using RSA key ID D3E87138
# 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>"

* remotes/kraxel/tags/pull-vnc-20151116-1:
vnc: fix mismerge
buffer: allow a buffer to shrink gracefully
buffer: factor out buffer_adj_size
buffer: factor out buffer_req_size
vnc: recycle empty vs->output buffer
vnc: fix local state init
vnc: only alloc server surface with clients connected
vnc: use vnc_{width,height} in vnc_set_area_dirty
vnc: factor out vnc_update_server_surface
vnc: add vnc_width+vnc_height helpers
vnc: zap dead code
vnc-jobs: move buffer reset, use new buffer move
vnc: kill jobs queue buffer
vnc: attach names to buffers
buffer: add tracing
buffer: add buffer_shrink
buffer: add buffer_move
buffer: add buffer_move_empty
buffer: add buffer_init
buffer: make the Buffer capacity increase in powers of two

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

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

# gpg: Signature made Tue 17 Nov 2015 11:13:05 GMT using RSA key ID 81AB73C8
# gpg: Good signature fr

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

# gpg: Signature made Tue 17 Nov 2015 11:13:05 GMT using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/block-pull-request:
virtio-blk: Fix double completion for werror=stop
block: make 'stats-interval' an array of ints instead of a string
aio-epoll: Fix use-after-free of node
disas/arm: avoid clang shifting negative signed warning
tpm: avoid clang shifting negative signed warning
tests: Ignore recent test binaries
docs: update bitmaps.md

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

qapi: Document introspection stability considerations

We are not ready (and might never be ready) to declare
introspection stable between releases. Clients written to
control multipl

qapi: Document introspection stability considerations

We are not ready (and might never be ready) to declare
introspection stable between releases. Clients written to
control multiple versions of qemu, and desiring to know
whether a particular member is supported for a given
command, must be prepared to locate that member in spite
of qapi changes that may affect the member's location or
type within the overall object, even though such changes
did not break QMP wire back-compatibility.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1447264202-19554-1-git-send-email-eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2015-11-10' into staging

QAPI patches

# gpg: Signature made Tue 10 Nov 2015 07:12:25 GMT using RSA key ID EB918653
#

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2015-11-10' into staging

QAPI patches

# gpg: Signature made Tue 10 Nov 2015 07:12:25 GMT using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-qapi-2015-11-10:
qapi-introspect: Document lack of sorting
qapi: Provide nicer array names in introspection
qapi: More tests of input arrays
qapi: Test failure in middle of array parse
qapi: More tests of alternate output
qapi: Simplify error cleanup in test-qmp-*
qapi: Simplify non-error testing in test-qmp-*
qapi: Plug leaks in test-qmp-*
qapi: Share test_init code in test-qmp-input*
qobject: Protect against use-after-free in qobject_decref()
qapi: Strengthen test of TestStructList
qapi: Use generated TestStruct machinery in tests

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

qapi-introspect: Document lack of sorting

qapi-code-gen.txt already claims that types, commands, and
events share a common namespace; set this in stone by further
documenting that ou

qapi-introspect: Document lack of sorting

qapi-code-gen.txt already claims that types, commands, and
events share a common namespace; set this in stone by further
documenting that our introspection output will never have
collisions with the same name tied to more than one meta-type.

Our largest QMP enum currently has 125 values, our largest
object type has 27 members, and the mean for each is less than
10. These sizes are small enough that the per-element overhead
of O(log n) binary searching probably outweighs the speed
possible with direct O(n) linear searching (a better algorithm
with more overhead will only beat a leaner naive algorithm only
as you scale to larger input sizes).

Arguably, the overall SchemaInfo array could be sorted by name;
there, we currently have 531 entities, large enough for a binary
search to be faster than linear. However, remember that we have
mutually-recursive types, which means there is no topological
ordering that will allow clients to learn all information about
that type in a single linear pass; thus clients will want to do
random access over the data, and they will probably read the
introspection output into a hashtable for O(1) lookup rather
than O(log n) binary searching, at which point, pre-sorting our
introspection output doesn't help the client.

It doesn't help that sorting can be subjective if you introduce
locales into the mix (I'm not experienced enough with Python
to know for sure, but at least it looks like it defaults to
sorting in the C locale even when run under a different locale).
And while our current introspection output is deterministic
(because we visit entities in a sorted order), we may want
to change that order in the future (such as using OrderedDict
to stick to .json declaration order).

For these reasons, we simply document that clients should not
rely on any particular order of items in introspection output.
And since it is now a documented part of the contract, we have
the freedom to later rearrange output if needed, without
worrying about breaking well-written clients.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1446791754-23823-13-git-send-email-eblake@redhat.com>
[Commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kraxel/tags/pull-ipxe-20150903-1' into staging

ipxe: update to 35c53797 to 4e03af8, build tweaks.

# gpg: Signature made Thu 03 Sep 2015 13:52:0

Merge remote-tracking branch 'remotes/kraxel/tags/pull-ipxe-20150903-1' into staging

ipxe: update to 35c53797 to 4e03af8, build tweaks.

# gpg: Signature made Thu 03 Sep 2015 13:52:01 BST using RSA key ID D3E87138
# 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>"

* remotes/kraxel/tags/pull-ipxe-20150903-1:
ipxe: update binaries
ipxe: use upstream configuration
ipxe: don't override GITVERSION
ipxe: update from 35c53797 to 4e03af8

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/spice/tags/pull-spice-20150921-1' into staging

spice: surface switch fast path requires same format too.

# gpg: Signature made Mon 21 Sep 2015

Merge remote-tracking branch 'remotes/spice/tags/pull-spice-20150921-1' into staging

spice: surface switch fast path requires same format too.

# gpg: Signature made Mon 21 Sep 2015 10:05:54 BST using RSA key ID D3E87138
# 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>"

* remotes/spice/tags/pull-spice-20150921-1:
spice: surface switch fast path requires same format too.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2015-09-21' into staging

qapi: QMP introspection

# gpg: Signature made Mon 21 Sep 2015 08:59:17 BST using RSA key ID EB91

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2015-09-21' into staging

qapi: QMP introspection

# gpg: Signature made Mon 21 Sep 2015 08:59:17 BST using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-qapi-2015-09-21: (26 commits)
qapi-introspect: Hide type names
qapi: New QMP command query-qmp-schema for QMP introspection
qapi: Pseudo-type '**' is now unused, drop it
qapi-schema: Fix up misleading specification of netdev_add
qom: Don't use 'gen': false for qom-get, qom-set, object-add
qapi: Introduce a first class 'any' type
qapi: Make output visitor return qnull() instead of NULL
qapi: Improve built-in type documentation
qapi-commands: De-duplicate output marshaling functions
qapi: De-duplicate parameter list generation
qapi: Rename qmp_marshal_input_FOO() to qmp_marshal_FOO()
qapi-commands: Rearrange code
qapi-visit: Rearrange code a bit
qapi: Clean up after recent conversions to QAPISchemaVisitor
qapi: Replace dirty is_c_ptr() by method c_null()
qapi-event: Convert to QAPISchemaVisitor, fixing data with base
qapi-event: Eliminate global variable event_enum_value
qapi: De-duplicate enum code generation
qapi-commands: Convert to QAPISchemaVisitor
qapi-visit: Convert to QAPISchemaVisitor, fixing bugs
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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qapi-introspect: Hide type names

To eliminate the temptation for clients to look up types by name
(which are not ABI), replace all type names by meaningless strings.

Reduces out

qapi-introspect: Hide type names

To eliminate the temptation for clients to look up types by name
(which are not ABI), replace all type names by meaningless strings.

Reduces output of query-schema by 13 out of 85KiB.

As a debugging aid, provide option -u to suppress the hiding.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1442401589-24189-27-git-send-email-armbru@redhat.com>

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qapi: New QMP command query-qmp-schema for QMP introspection

qapi/introspect.json defines the introspection schema. It's designed
for QMP introspection, but should do for similar uses,

qapi: New QMP command query-qmp-schema for QMP introspection

qapi/introspect.json defines the introspection schema. It's designed
for QMP introspection, but should do for similar uses, such as QGA.

The introspection schema does not reflect all the rules and
restrictions that apply to QAPI schemata. A valid QAPI schema has an
introspection value conforming to the introspection schema, but the
converse is not true.

Introspection lowers away a number of schema details, and makes
implicit things explicit:

* The built-in types are declared with their JSON type.

All integer types are mapped to 'int', because how many bits we use
internally is an implementation detail. It could be pressed into
external interface service as very approximate range information,
but that's a bad idea. If we need range information, we better do
it properly.

* Implicit type definitions are made explicit, and given
auto-generated names:

- Array types, named by appending "List" to the name of their
element type, like in generated C.

- The enumeration types implicitly defined by simple union types,
named by appending "Kind" to the name of their simple union type,
like in generated C.

- Types that don't occur in generated C. Their names start with ':'
so they don't clash with the user's names.

* All type references are by name.

* The struct and union types are generalized into an object type.

* Base types are flattened.

* Commands take a single argument and return a single result.

Dictionary argument or list result is an implicit type definition.

The empty object type is used when a command takes no arguments or
produces no results.

The argument is always of object type, but the introspection schema
doesn't reflect that.

The 'gen': false directive is omitted as implementation detail.

The 'success-response' directive is omitted as well for now, even
though it's not an implementation detail, because it's not used by
QMP.

* Events carry a single data value.

Implicit type definition and empty object type use, just like for
commands.

The value is of object type, but the introspection schema doesn't
reflect that.

* Types not used by commands or events are omitted.

Indirect use counts as use.

* Optional members have a default, which can only be null right now

Instead of a mandatory "optional" flag, we have an optional default.
No default means mandatory, default null means optional without
default value. Non-null is available for optional with default
(possible future extension).

* Clients should *not* look up types by name, because type names are
not ABI. Look up the command or event you're interested in, then
follow the references.

TODO Should we hide the type names to eliminate the temptation?

New generator scripts/qapi-introspect.py computes an introspection
value for its input, and generates a C variable holding it.

It can generate awfully long lines. Marked TODO.

A new test-qmp-input-visitor test case feeds its result for both
tests/qapi-schema/qapi-schema-test.json and qapi-schema.json to a
QmpInputVisitor to verify it actually conforms to the schema.

New QMP command query-qmp-schema takes its return value from that
variable. Its reply is some 85KiBytes for me right now.

If this turns out to be too much, we have a couple of options:

* We can use shorter names in the JSON. Not the QMP style.

* Optionally return the sub-schema for commands and events given as
arguments.

Right now qmp_query_schema() sends the string literal computed by
qmp-introspect.py. To compute sub-schema at run time, we'd have to
duplicate parts of qapi-introspect.py in C. Unattractive.

* Let clients cache the output of query-qmp-schema.

It changes only on QEMU upgrades, i.e. rarely. Provide a command
query-qmp-schema-hash. Clients can have a cache indexed by hash,
and re-query the schema only when they don't have it cached. Even
simpler: put the hash in the QMP greeting.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

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