Commit Graph

337 Commits

Author SHA1 Message Date
Edgar E. Iglesias
133fe77437 Merge remote branch 'luiz/queue/qmp' into qmpq
* luiz/queue/qmp:
  migration: qmp_migrate(): keep working after syntax error
  qerror: Remove assert_no_error()
  qemu-option: Remove qemu_opts_create_nofail
  target-i386: Remove assert_no_error usage
  hw: Remove assert_no_error usages
  qdev: Delete dead code
  error: Add error_abort
  monitor: add object-add (QMP) and object_add (HMP) command
  monitor: add object-del (QMP) and object_del (HMP) command
  qom: catch errors in object_property_add_child
  qom: fix leak for objects created with -object
  rng: initialize file descriptor to -1
  qemu-monitor: HMP cpu-add wrapper
  vl: add missing transition debug->finish_migrate

Message-Id: 1389045795-18706-1-git-send-email-lcapitulino@redhat.com
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-01-14 12:10:08 +10:00
Anthony Liguori
debe40fbc5 Merge remote-tracking branch 'stefanha/block' into staging
* stefanha/block:
  commit: Remove unused check
  qemu-iotests: Update test cases for commit active
  commit: Support commit active layer
  block: Add commit_active_start()
  mirror: Move base to MirrorBlockJob
  mirror: Don't close target
  qemu-iotests: drop duplicate virtio-blk initialization failure
  vmdk: Allow vmdk_create to work with protocol
  vmdk: Check VMFS extent line field number
  docs: updated qemu-img man page and qemu-doc to reflect VHDX support.
  block: vhdx - improve error message, and .bdrv_check implementation
  block/iscsi: Fix compilation for libiscsi 1.4.0 (API change)
  qapi-schema: fix QEMU 1.8 references
  dataplane: replace hostmem with memory_region_find
  dataplane: change vring API to use VirtQueueElement
  vring: factor common code for error exits
  vring: create a common function to parse descriptors
  sheepdog: fix dynamic grow for running qcow2 format

Message-id: 1387554416-5837-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2014-01-10 11:05:05 -08:00
Anthony Liguori
d1819762fc acpi,pci,pc,fedora,virtio fixes and enhancements
This includes some Preparatory patches for cpu hotplug for q25 and memory
 hotplug by Igor, tests and memory mapping change
 by Laszlo and pci reset cleanup by Paolo.
 There are also some fixes for fedora and virtio:
 included here since they are test blockers for me.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'mst/tags/for_anthony' into staging

acpi,pci,pc,fedora,virtio fixes and enhancements

This includes some Preparatory patches for cpu hotplug for q25 and memory
hotplug by Igor, tests and memory mapping change
by Laszlo and pci reset cleanup by Paolo.
There are also some fixes for fedora and virtio:
included here since they are test blockers for me.

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

# gpg: Signature made Mon 23 Dec 2013 08:07:18 AM PST using RSA key ID D28D5469
# gpg: Can't check signature: public key not found

* mst/tags/for_anthony:
  target-arm: fix build with gcc 4.8.2
  virtio: add back call to virtio_bus_device_unplugged
  piix: fix 32bit pci hole
  qdev: switch reset to post-order
  qdev: allow both pre- and post-order vists in qdev walking functions
  pci: clean up resetting of IRQs
  pci: do not export pci_bus_reset
  ACPI/DSDT-CPU: cleanup bogus comment
  ACPI: Q35 DSDT: fix CPU hotplug GPE0.2 handler
  acpi: ich9: allow guest to clear SCI rised by GPE
  acpi: factor out common pm_update_sci() into acpi core
  acpi: piix4: remove not needed GPE0 mask
  i440fx-test: verify firmware under 4G and 1M, both -bios and -pflash
  i440fx-test: generate temporary firmware blob
  i440fx-test: give each GTest case its own qtest
  i440fx-test: qtest_start() should be paired with qtest_end()
  hw/i386/pc_sysfw: support two flash drives
  pc_piix: document gigabyte_align
  piix: gigabyte alignment for ram

Message-id: 1387815007-1272-1-git-send-email-mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2014-01-10 11:04:48 -08:00
Anthony Liguori
c06f13c6da QOM infrastructure fixes and device conversions
* QOM interface fixes and unit test
 * Device no_user sanitization and documentation
 * Device error reporting improvement
 * Conversion of APIC, ICC, IOAPIC to QOM realization model
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Merge remote-tracking branch 'afaerber/tags/qom-devices-for-anthony' into staging

QOM infrastructure fixes and device conversions

* QOM interface fixes and unit test
* Device no_user sanitization and documentation
* Device error reporting improvement
* Conversion of APIC, ICC, IOAPIC to QOM realization model

# gpg: Signature made Tue 24 Dec 2013 09:04:05 AM PST using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg:                 aka "Andreas Färber <afaerber@suse.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: 174F 0347 1BCC 221A 6175  6F96 FA2E D12D 3E7E 013F

* afaerber/tags/qom-devices-for-anthony: (24 commits)
  qdev-monitor: Improve error message for -device nonexistant
  ioapic: QOM'ify ioapic
  ioapic: Cleanup for QOM'ification
  icc_bus: QOM'ify ICC
  apic: QOM'ify APIC
  apic: Cleanup for QOM'ification
  qdev: Drop misleading qbus_free() function
  qom: Detect bad reentrance during object_class_foreach()
  tests: Test QOM interface casting
  qom: Do not register interface "types" in the type table and fix names
  qom: Split out object and class caches
  qdev: Document that pointer properties kill device_add
  hw: cannot_instantiate_with_device_add_yet due to pointer props
  qdev-monitor: Avoid device_add crashing on non-device driver name
  qdev: Do not let the user try to device_add when it cannot work
  isa: Clean up use of cannot_instantiate_with_device_add_yet
  vt82c686: Clean up use of cannot_instantiate_with_device_add_yet
  piix3 piix4: Clean up use of cannot_instantiate_with_device_add_yet
  ich9: Document why cannot_instantiate_with_device_add_yet
  pci-host: Consistently set cannot_instantiate_with_device_add_yet
  ...
2014-01-09 11:24:48 -08:00
Anthony Liguori
666eb032d3 Merge remote-tracking branch 'mjt/trivial-patches' into staging
* mjt/trivial-patches:
  acpi unit-test: Remove temporary disk after test
  mainstone: Fix duplicate array values for key 'space'
  pxa27x: Add 'const' attribute to keyboard maps
  pxa27x: Reduce size of keyboard matrix mapping
  doc: Mention chardev:id in available devices for -serial
  configure: Python tests must be done before help message
  configure: Rewrite code for help message
  fix -boot strict regressed in commit 6ef4716
  vl: make boot_strict variable static (not used outside vl.c)
  x86: only allow real mode to access 32bit without LMA
  linux-user: Use macro TARGET_NSIG_WORDS where possible
  exynos4210: Use macro ARRAY_SIZE where possible
  ui/cocoa: Use macro ARRAY_SIZE where possible
  misc: Use macro ARRAY_SIZE where possible
  openrisc: Fix spelling in comment (transaltion -> translation)
  hw/arm/highbank: Simplify code (memory region in device state)

Message-id: 1388182050-10270-1-git-send-email-mjt@msgid.tls.msk.ru
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2014-01-09 11:24:12 -08:00
Christoffer Dall
04050c5c6a arm_gic: Rename GIC_X_TRIGGER to GIC_X_EDGE_TRIGGER
TRIGGER can really mean mean anything (e.g. was it triggered, is it
level-triggered, is it edge-triggered, etc.).  Rename to EDGE_TRIGGER to
make the code comprehensible without looking up the data structure.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Message-id: 1387606179-22709-2-git-send-email-christoffer.dall@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-01-08 19:07:22 +00:00
Peter Crosthwaite
5433a0a89e hw: Remove assert_no_error usages
Replace assert_no_error() usages with the error_abort system.
&error_abort is passed into API calls to signal to the Error sub-system
that any errors are fatal. Removes need for caller assertions.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-01-06 15:02:30 -05:00
Stefan Weil
52975c313e pxa27x: Add 'const' attribute to keyboard maps
The mapping is a hardware feature, so it is relatively constant.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-01-01 18:03:55 +04:00
Stefan Weil
f57d6693e1 pxa27x: Reduce size of keyboard matrix mapping
The row and column values use only a very limited range (-1 ... 7),
so a byte value is sufficient.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-01-01 18:03:55 +04:00
xiaoqiang zhao
db0f888848 ioapic: QOM'ify ioapic
Convert 'init' function to QOM's 'realize' for ioapic and kvm-ioapic.
Change variable 'ioapic_no' from static to global. Then we can drop
the 'instance_no' function argument.

Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-12-24 18:02:18 +01:00
xiaoqiang zhao
494c271784 icc_bus: QOM'ify ICC
For consistency, QOM'ify APIC's parent bus.

Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-12-24 18:02:18 +01:00
xiaoqiang zhao
ff6986ce61 apic: QOM'ify APIC
Convert 'init' function to QOM's 'realize' for apic, kvm/apic and
xen/xen_apic.

Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-12-24 18:02:18 +01:00
Stefan Hajnoczi
6780a22cc7 qdev: Drop misleading qbus_free() function
Same reasoning as commit 02a5c4c974
("qdev: Drop misleading qdev_free() function").  The qbus_free()
function removes the child from the namespace and decrements the
reference count.  It does not, however, guarantee to free the child
since the refcount may still be held.

Just call object_unparent() directly.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-12-24 18:02:18 +01:00
Markus Armbruster
c272758f93 qdev: Document that pointer properties kill device_add
Ask users of DEFINE_PROP_PTR() to set
cannot_instantiate_with_device_add_yet, or explain why it's not
needed.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-12-24 17:27:17 +01:00
Gerd Hoffmann
ddaaefb4dd piix: fix 32bit pci hole
Make the 32bit pci hole start at end of ram, so all possible address
space is covered.

We used to try and make addresses aligned so they are easier to cover
with MTRRs, but since they are cosmetic on KVM, this is probably not
worth worrying about.
Of course the firmware can use less than that.  Leaving space unused is
no problem, mapping pci bars outside the hole causes problems though.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-23 18:02:23 +02:00
Paolo Bonzini
dcc209314a qdev: switch reset to post-order
Post-order is the only sensible direction for the reset signals.
For example, suppose pre-order is used and the parent has some data
structures that cache children state (for example a list of active
requests).  When the reset method is invoked on the parent, these caches
could be in any state.

If post-order is used, on the other hand, these will be in a known state
when the reset method is invoked on the parent.

This change means that it is no longer possible to block the visit of
the devices, so the callback is changed to return void.  This is not
a problem, because PCI was returning 1 exactly in order to achieve the
same ordering that this patch implements.

PCI can then rely on the qdev core having sent a "reset signal" (whatever
that means) to the device, and only do the PCI-specific initialization
with pci_do_device_reset.

MST: fixed up virtio-ccw

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-23 13:12:35 +02:00
Paolo Bonzini
0293214b8c qdev: allow both pre- and post-order vists in qdev walking functions
Resetting should be done in post-order, not pre-order.  However,
qdev_walk_children and qbus_walk_children do not allow this.  Fix
it by adding two extra arguments to the functions.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-23 13:12:35 +02:00
Paolo Bonzini
81e3e75b64 pci: do not export pci_bus_reset
qbus_reset_all can be used instead.  There is no semantic change
because pcibus_reset returns 1 and takes care of the device
tree traversal.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-23 13:12:35 +02:00
Igor Mammedov
0631350328 acpi: factor out common pm_update_sci() into acpi core
... and rename it into acpi_update_sci() since it changes
SCI on only on PM registers status.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-23 13:12:34 +02:00
Markus Armbruster
efec3dd631 qdev: Replace no_user by cannot_instantiate_with_device_add_yet
In an ideal world, machines can be built by wiring devices together
with configuration, not code.  Unfortunately, that's not the world we
live in right now.  We still have quite a few devices that need to be
wired up by code.  If you try to device_add such a device, it'll fail
in sometimes mysterious ways.  If you're lucky, you get an
unmysterious immediate crash.

To protect users from such badness, DeviceClass member no_user used to
make device models unavailable with -device / device_add, but that
regressed in commit 18b6dad.  The device model is still omitted from
help, but is available anyway.

Attempts to fix the regression have been rejected with the argument
that the purpose of no_user isn't clear, and it's prone to misuse.

This commit clarifies no_user's purpose.  Anthony suggested to rename
it cannot_instantiate_with_device_add_yet_due_to_internal_bugs, which
I shorten somewhat to keep checkpatch happy.  While there, make it
bool.

Every use of cannot_instantiate_with_device_add_yet gets a FIXME
comment asking for rationale.  The next few commits will clean them
all up, either by providing a rationale, or by getting rid of the use.

With that done, the regression fix is hopefully acceptable.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel.a@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-12-23 00:27:22 +01:00
Paolo Bonzini
87b7f2f8c8 dataplane: replace hostmem with memory_region_find
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-20 09:11:57 +01:00
Paolo Bonzini
8c1b566fd1 dataplane: change vring API to use VirtQueueElement
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-20 09:11:57 +01:00
Alexey Kardashevskiy
3ada6b1137 spapr-rtas: add ibm, (get|set)-system-parameter
This adds very basic handlers for ibm,get-system-parameter and
ibm,set-system-parameter RTAS calls.

The only parameter handled at the moment is
"platform-processor-diagnostics-run-mode" which is always disabled and
does not support changing. This is expected to make
"ppc64_cpu --run-mode=1" happy.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
[agraf: s/papameter/parameter/g]
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-12-20 01:57:59 +01:00
Alexey Kardashevskiy
a64d325df1 spapr-rtas: replace return code constants with macros
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-12-20 01:57:59 +01:00
liguang
9158fa5451 hw/arm: add allwinner a10 SoC support
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1387159292-10436-5-git-send-email-lig.fnst@cn.fujitsu.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-17 20:12:51 +00:00
liguang
c3931ee8b4 hw/intc: add allwinner A10 interrupt controller
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1387159292-10436-4-git-send-email-lig.fnst@cn.fujitsu.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-17 20:12:51 +00:00
liguang
3589de8c97 hw/timer: add allwinner a10 timer
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1387159292-10436-3-git-send-email-lig.fnst@cn.fujitsu.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-17 20:12:51 +00:00
Peter Maydell
a1f05e79f2 vmstate: Add support for an array of ptimer_state *
Add support for defining a vmstate field which is an array
of pointers to structures, and use this to define a
VMSTATE_PTIMER_ARRAY() which allows an array of ptimer_state*
to be used by devices.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1387159292-10436-2-git-send-email-lig.fnst@cn.fujitsu.com
2013-12-17 20:12:51 +00:00
Antony Pavlov
142593c9d7 hw/arm/digic: add UART support
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1387188908-754-5-git-send-email-antonynpavlov@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-17 20:12:51 +00:00
Antony Pavlov
576e99cb95 hw/arm/digic: add timer support
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1387188908-754-4-git-send-email-antonynpavlov@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-17 20:12:51 +00:00
Antony Pavlov
c6f09eb4a0 hw/arm: add very initial support for Canon DIGIC SoC
DIGIC is Canon Inc.'s name for a family of SoC
for digital cameras and camcorders.

There is no publicly available specification for
DIGIC chips. All information about DIGIC chip
internals is based on reverse engineering efforts
made by CHDK (http://chdk.wikia.com) and
Magic Lantern (http://www.magiclantern.fm) projects
contributors.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1387188908-754-2-git-send-email-antonynpavlov@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-17 20:12:51 +00:00
Anthony Liguori
e157b8fdd4 Merge remote-tracking branch 'bonzini/virtio' into staging
# By Andreas Färber (18) and Paolo Bonzini (12)
# Via Paolo Bonzini
* bonzini/virtio: (30 commits)
  virtio: Convert exit to unrealize
  virtio: Complete converting VirtioDevice to QOM realize
  virtio-scsi: Convert to QOM realize
  virtio-rng: Convert to QOM realize
  virtio-balloon: Convert to QOM realize
  virtio-net: Convert to QOM realize
  virtio-serial: Convert to QOM realize
  virtio-blk: Convert to QOM realize
  virtio-9p: Convert to QOM realize
  virtio: Start converting VirtioDevice to QOM realize
  virtio-scsi: QOM realize preparations
  virtio-rng: QOM realize preparations
  virtio-balloon: QOM realize preparations
  virtio-net: QOM realize preparations
  virtio-serial: QOM realize preparations
  virtio-blk: QOM realize preparations
  virtio-9p: QOM realize preparations
  virtio-blk-dataplane: Improve error reporting
  virtio-pci: add device_unplugged callback
  virtio-rng: switch exit callback to VirtioDeviceClass
  ...
2013-12-13 11:10:33 -08:00
Anthony Liguori
5d0e2280cc acpi.pci,pc,memory core fixes
Most notably this includes changes to exec to support
 full 64 bit addresses.
 
 This also flushes out patches that got queued during 1.7 freeze.
 There are new tests, and a bunch of bug fixes all over the place.
 There are also some changes mostly useful for downstreams.
 
 I'm also listing myself as pc co-maintainer. I'm doing this reluctantly,
 but this seems to be necessary to make sure patches are not lost or delayed too
 much, and posting the MAINTAINERS patch did not seem to make anyone else
 volunteer.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'mst/tags/for_anthony' into staging

acpi.pci,pc,memory core fixes

Most notably this includes changes to exec to support
full 64 bit addresses.

This also flushes out patches that got queued during 1.7 freeze.
There are new tests, and a bunch of bug fixes all over the place.
There are also some changes mostly useful for downstreams.

I'm also listing myself as pc co-maintainer. I'm doing this reluctantly,
but this seems to be necessary to make sure patches are not lost or delayed too
much, and posting the MAINTAINERS patch did not seem to make anyone else
volunteer.

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

# gpg: Signature made Wed 11 Dec 2013 10:21:51 AM PST using RSA key ID D28D5469
# gpg: Can't check signature: public key not found

# By Michael S. Tsirkin (14) and others
# Via Michael S. Tsirkin
* mst/tags/for_anthony: (28 commits)
  pc: use macro for HPET type
  hpet: fix build with CONFIG_HPET off
  acpi unit-test: adjust the test data structure for better handling
  acpi unit-test: load and check facs table
  exec: separate sections and nodes per address space
  memory.c: bugfix - ref counting mismatch in memory_region_find
  hpet: enable to entitle more irq pins for hpet
  hpet: inverse polarity when pin above ISA_NUM_IRQS
  pci: fix pci bridge fw path
  ACPI DSDT: Make control method `IQCR` serialized
  acpi: strip compiler info in built-in DSDT
  acpi unit-test: verify signature and checksum
  smbios: Set system manufacturer, product & version by default
  exec: reduce L2_PAGE_SIZE
  exec: make address spaces 64-bit wide
  exec: memory radix tree page level compression
  exec: pass hw address to phys_page_find
  exec: extend skip field to 6 bit, page entry to 32 bit
  exec: replace leaf with skip
  split definitions for exec.c and translate-all.c radix trees
  ...

Message-id: cover.1386786228.git.mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-12-13 11:10:20 -08:00
Michael S. Tsirkin
142e0950cf hpet: fix build with CONFIG_HPET off
make hpet_find inline so we don't need
to build hpet.c to check if hpet is enabled.

Fixes link error with CONFIG_HPET off.

Cc: qemu-stable@nongnu.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-11 20:11:10 +02:00
Liu Ping Fan
7a10ef51c2 hpet: enable to entitle more irq pins for hpet
Owning to some different hardware design, piix and q35 need
different compat. So making them diverge.

On q35, IRQ2/8 can be reserved for hpet timer 0/1. And pin 16~23
can be assigned to hpet as guest chooses. So we introduce intcap
property to do that.

Consider the compat and piix/q35, we finally have the following
value for intcap: For piix, hpet's intcap is hard coded as IRQ2.
For pc-q35-1.7 and earlier, we use IRQ2 for compat reason. Otherwise
IRQ2, IRQ8, and IRQ16~23 are allowed.

Signed-off-by: Liu Ping Fan <pingfank@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-11 20:11:09 +02:00
John Rigby
0fb79851c3 hw/arm/boot: Allow boards to provide an fdt blob
If no fdt is provided on command line and the new field
get_dtb in struct arm_boot_info is set then call it to
get a device tree blob.

Signed-off-by: John Rigby <john.rigby@linaro.org>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Message-id: 1385140638-10444-4-git-send-email-peter.maydell@linaro.org
[PMM: minor tweaks and cleanup]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10 13:28:30 +00:00
François LEGAL
57e72f2a19 cpu/a9mpcore: Add Global Timer
Add the global timer to A9 MPCore.

Signed-off-by: François LEGAL <devel@thom.fr.eu.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: ff92f35f438ac671b57d99d823723dd3e62d2c49.1385969450.git.peter.crosthwaite@xilinx.com
[PC Changes:
 * new commit message
 * split off original version as a separate patch
 * Rebased against new mpcore implementation (with struct embedding)
]
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10 13:28:25 +00:00
Peter Crosthwaite
c21c3b53e1 hw/timer: Introduce ARM A9 Global Timer.
The ARM A9 MPCore has a timer that is global to all cores in the cluster.
The timer is shared but each core has a private independent comparator
and interrupt.

Based on version contributed by Francois LEGAL.

Signed-off-by: François LEGAL <devel@thom.fr.eu.org>
Message-id: 4918e89476b8da916be2964ec41578b50d569a37.1385969450.git.peter.crosthwaite@xilinx.com
[PC changes:
 * New commit message
 * Re-implemented as single timer model
 * Fixed backwards counting issue in polled mode
 * completed VMSD fields
 * macroified magic numbers (and headerified reg definitions)
 * split of as device-model-only patch
 * use bitops for 64 bit register access
 * Fixed auto increment mode to check condition properly
 * general cleanup (names/style etc).
]
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
[PMM:
 * minor typo fixes
 * added missing return after error_setg()
 * dropped setting dc->no_user = 1
]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10 13:24:51 +00:00
Peter Crosthwaite
4c25f365ab cpu/a9mpcore: reorder operations/declarations
To make it consistent for easier code reading. The order in which
variables are defined and functions are called is set to match the
address map ordering.

The new consistent order of doing stuff is:

SCU -> GIC -> MPTimer -> WDT.

0 functional change.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 8f31398e6d9a93f57291399f269039da1a77a2b5.1385969450.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10 13:24:51 +00:00
Markus Armbruster
b29ad07ee8 smbios: Set system manufacturer, product & version by default
Currently, we get SeaBIOS defaults: manufacturer Bochs, product Bochs,
no version.  Best SeaBIOS can do, but we can provide better defaults:
manufacturer QEMU, product & version taken from QEMUMachine desc and
name.

Take care to do this only for new machine types, of course.

Note: Michael Tsirkin doesn't trust us to keep values of QEMUMachine member
product stable in the future.  Use copies instead, and in a way that
makes it obvious that they're guest ABI.

Note that we can be trusted to keep values of member name, because
that has always been ABI.

Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-10 13:29:22 +02:00
Michael S. Tsirkin
83d08f2673 pc: map PCI address space as catchall region for not mapped addresses
With a help of negative memory region priority PCI address space
is mapped underneath RAM regions effectively catching every access
to addresses not mapped by any other region.
It simplifies PCI address space mapping into system address space.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
2013-12-10 12:29:56 +02:00
Markus Armbruster
e689f7c668 hw: Pass QEMUMachine to its init() method
Put it in QEMUMachineInitArgs, so I don't have to touch every board.

Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-10 12:29:56 +02:00
Andreas Färber
306ec6c3ce virtio: Convert exit to unrealize
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09 21:46:49 +01:00
Andreas Färber
0ba94b6f94 virtio: Complete converting VirtioDevice to QOM realize
Drop VirtioDeviceClass::init.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09 21:46:49 +01:00
Andreas Färber
71a6520b83 virtio-scsi: Convert to QOM realize
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09 21:46:49 +01:00
Andreas Färber
a8d57dfb28 virtio-rng: Convert to QOM realize
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09 21:46:49 +01:00
Andreas Färber
1d244b42d2 virtio: Start converting VirtioDevice to QOM realize
Temporarily allow either VirtioDeviceClass::init or
VirtioDeviceClass::realize.

Introduce VirtioDeviceClass::unrealize for symmetry.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09 21:46:49 +01:00
Paolo Bonzini
e3c9d76acc virtio-scsi: switch exit callback to VirtioDeviceClass
This ensures hot-unplug is handled properly by the proxy, and avoids
leaking bus_name which is freed by virtio_device_exit.

Cc: qemu-stable@nongnu.org
Acked-by: Andreas Faerber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09 21:46:48 +01:00
Paolo Bonzini
5e96f5d2f8 virtio-bus: cleanup plug/unplug interface
Right now we have these pairs:

- virtio_bus_plug_device/virtio_bus_destroy_device.  The first
  takes a VirtIODevice, the second takes a VirtioBusState

- device_plugged/device_unplug callbacks in the VirtioBusClass
  (here it's just the naming that is inconsistent)

- virtio_bus_destroy_device is not called by anyone (and since
  it calls qdev_free, it would be called by the proxies---but
  then the callback is useless since the proxies can do whatever
  they want before calling virtio_bus_destroy_device)

And there is a k->init but no k->exit, hence virtio_device_exit is
overwritten by subclasses (except virtio-9p).  This cleans it up by:

- renaming the device_unplug callback to device_unplugged

- renaming virtio_bus_plug_device to virtio_bus_device_plugged,
  matching the callback name

- renaming virtio_bus_destroy_device to virtio_bus_device_unplugged,
  removing the qdev_free, making it take a VirtIODevice and calling it
  from virtio_device_exit

- adding a k->exit callback

virtio_device_exit is still overwritten, the next patches will fix that.

Cc: qemu-stable@nongnu.org
Acked-by: Andreas Faerber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09 21:46:48 +01:00
Paolo Bonzini
06d3dff072 virtio-bus: remove vdev field
The vdev field is complicated to synchronize.  Just access the
BusState's list of children.

Cc: qemu-stable@nongnu.org
Acked-by: Andreas Faerber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09 21:46:48 +01:00