Commit Graph

6522 Commits

Author SHA1 Message Date
Anthony Liguori
57c9fafe0f qom: move properties from qdev to object
This is mostly code movement although not entirely.  This makes properties part
of the Object base class which means that we can now start using Object in a
meaningful way outside of qdev.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:08 -06:00
Anthony Liguori
0beb494207 qdev: nuke qdev_init_chardev()
I'm sure the intentions were good here, but there's no reason this should be in
qdev.  Move it to qemu-char where it belongs.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:08 -06:00
Anthony Liguori
ee46d8a503 qdev: split out UI portions into a new function
qdev-monitor.c deals with the -device, device_add, and info qdm/qtree
interfaces.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:08 -06:00
Anthony Liguori
9fbe61277f qdev: refactor away qdev_create_from_info
Note that the FIXME gets fixed in series 4/4.  We need to convert BusState to
QOM before we can make parent_bus a link.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:08 -06:00
Anthony Liguori
9674bfe420 qdev: split out common init to instance_init
This gets us closer to being able to object_new() a qdev type and have a
functioning object verses having to call qdev_create().

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:08 -06:00
Anthony Liguori
6acbe4c6f1 qdev: remove baked in notion of aliases (v2)
Limit them to the device_add functionality.  Device aliases were a hack based
on the fact that virtio was modeled the wrong way.  The mechanism for aliasing
is very limited in that only one alias can exist for any device.

We have to support it for the purposes of compatibility but we only need to
support it in device_add so restrict it to that piece of code.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
v1 -> v2
 - Use a table for aliases (Paolo)
2012-02-03 10:41:07 -06:00
Anthony Liguori
d307af795d qdev: kill off DeviceInfo
It is no longer used in the tree since everything is done natively through
QEMU Object Model.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:06 -06:00
Anthony Liguori
39bffca203 qdev: register all types natively through QEMU Object Model
This was done in a mostly automated fashion.  I did it in three steps and then
rebased it into a single step which avoids repeatedly touching every file in
the tree.

The first step was a sed-based addition of the parent type to the subclass
registration functions.

The second step was another sed-based removal of subclass registration functions
while also adding virtual functions from the base class into a class_init
function as appropriate.

Finally, a python script was used to convert the DeviceInfo structures and
qdev_register_subclass functions to TypeInfo structures, class_init functions,
and type_register_static calls.

We are almost fully converted to QOM after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:06 -06:00
Anthony Liguori
212ad11168 qdev: kill off DeviceInfo list
Teach the various bits of code that need to walk through available devices to
do so via QOM.

Signed-off-by: Anthony Liguori
2012-02-03 10:41:06 -06:00
Anthony Liguori
18b6dade8c qdev: refactor device creation to allow bus_info to be set only in class
As we use class_init to set class members, DeviceInfo no longer holds this
information.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:05 -06:00
Anthony Liguori
d253e09619 qdev: allow classes to overload qdev functions
This allows us to drop per-Device registration functions by allowing the
class_init functions to overload qdev methods.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:05 -06:00
Anthony Liguori
6e008585eb qdev: remove info from class
Now DeviceInfo is no longer used after object construction.  All of the
relevant members have been moved to DeviceClass.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:05 -06:00
Anthony Liguori
4be9f0d11c qdev: make DeviceInfo private
Introduce accessors and remove any code that directly accesses DeviceInfo
members.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:04 -06:00
Anthony Liguori
ba02430f1a usb: separate out legacy usb registration from type registration
Type registeration is going to get turned into a QOM call so decouple the
legacy support.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:03 -06:00
Anthony Liguori
7f595609b4 usb-hid: simplify class initialization a bit
We can probably model USBHidDevice as a base class to get even better code
sharing but for now, just use a common function to initialize the common class
members.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:03 -06:00
Gerhard Wiesinger
069ab0eb8a hw/vmmouse.c: Disable vmmouse after reboot
Bugfix after reboot when vmmouse was enabled and another OS which uses e.g. PS/2
mouse.

Details:
When a guest activated the vmmouse followed by a reboot the vmmouse was still
enabled and the PS/2 mouse was therefore unsusable. When another guest is then
booted without vmmouse support (e.g. PS/2 mouse) the mouse is not working.

Reason is that VMMouse has priority and disables all other mouse entities
and therefore must be disabled on reset.

Testscenario:
1.) Boot e.g. OS with VMMouse support (e.g. Windows with VMMouse tools)
2.) reboot
3.) Boot e.g. OS without VMMouse support (e.g. DOS) => PS/2 mouse doesn't work
     any more. Fixes that issue.

Testscenario 2 by Jan Kiszka <jan.kiszka@siemens.com>:
Confirm that this patch fixes a real issue. Setup: qemu.git,
opensuse 11.4 guest, SDL graphic, system_reset while guest is using the
vmmouse. Without the patch, the vmmouse become unusable after the
reboot. Also, the mouse stays in absolute mode even before X starts again.

Fixed by:
Disabling the vmmouse in its reset handler.

Tested-by: Andreas F=E4rber <afaerber@suse.de>
Signed-off-by: Gerhard Wiesinger <lists@wiesinger.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-01 16:24:38 -06:00
Jan Kiszka
433acf0dac mc146818rtc: Use lost_tick_policy property
Allow to configure the MC146818 RTC via the new lost tick policy
property and replace rtc_td_hack with this mechanism.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-01 14:45:01 -06:00
Jan Kiszka
4e4fa398db qdev: Introduce lost tick policy property
Potentially tick-generating timer devices will gain a common property:
lock_tick_policy. It allows to encode 4 different ways how to deal with
tick events the guest did not process in time:

discard - ignore lost ticks (e.g. if the guest compensates for them
          already)
delay   - replay all lost ticks in a row once the guest accepts them
          again
merge   - if multiple ticks are lost, all of them are merged into one
          which is replayed once the guest accepts it again
slew    - lost ticks are gradually replayed at a higher frequency than
          the original tick

Not all timer device will need to support all modes. However, all need
to accept the configuration via this common property.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-01 14:45:01 -06:00
Paolo Bonzini
1d84950234 m48t59: use rtc_clock for alarm timer
This lets the RTC get adjustments from the host NTP client.
The watchdog still uses the vm_clock.  The previous behavior is
available with "-rtc clock=vm".

Cc: Andreas Färber <afaerber@suse.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-01-30 19:14:59 +00:00
Fabien Chouteau
0c685d2827 GRLIB UART: Add RX channel
This patch implements the RX channel of GRLIB UART with a FIFO to
improve data rate.

Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-01-30 19:13:21 +00:00
Andreas Färber
0f36036c5c unin_pci: Fix typos in device names
Commit 999e12bbe8 (sysbus: apic: ioapic:
convert to QEMU Object Model) introduced two typos, one of which broke
the mac99 machine.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Cc: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 14:55:36 -06:00
Anthony Liguori
7309335441 qdev: change ambiguous qdev names
Reported-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:55 -06:00
Anthony Liguori
19b6914a00 virtio-s390: convert to QEMU Object Model
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:55 -06:00
Anthony Liguori
999e12bbe8 sysbus: apic: ioapic: convert to QEMU Object Model
This converts three devices because apic and ioapic are subclasses of sysbus.
Converting subclasses independently of their base class is prohibitively hard.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:50 -06:00
Anthony Liguori
40021f0888 pci: convert to QEMU Object Model
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:50 -06:00
Andreas Färber
6e4ec3f9bb unin_pci: Drop unused reset handler
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2012-01-27 10:50:50 -06:00
Andreas Färber
ff452aceaf unin_pci: Drop duplicate busdev
PCIHostState already has a busdev.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2012-01-27 10:50:49 -06:00
Andreas Färber
70f9c98744 unin_pci: Clean up qdev names
Add -pcihost to SysBus devices to resolve name conflicts,
and clarify PCI vs. Internal PCI.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2012-01-27 10:50:49 -06:00
Anthony Liguori
f82e35e38c virtio-serial: convert to QEMU Object Model
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:49 -06:00
Anthony Liguori
3954d33ab7 spapr: convert to QEMU Object Model (v2)
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
v1 -> v2
 - use QOM to check for the default console
2012-01-27 10:50:49 -06:00
Anthony Liguori
b9eea3e6a4 scsi: convert to QEMU Object Model
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:49 -06:00
Anthony Liguori
d148211c6d ide: convert to QEMU Object Model
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:49 -06:00
Anthony Liguori
dbaa790451 hda-codec: convert to QEMU Object Model
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:48 -06:00
Anthony Liguori
b5ea932781 i2c: smbus: convert to QEMU Object Model
This converts two types because smbus is implemented as a subclass of i2c.  It's
extremely difficult to convert these two independently.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:47 -06:00
Anthony Liguori
9e07bdf816 i2c: rename i2c_slave -> I2CSlave
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:47 -06:00
Anthony Liguori
cd6c4cf28b ssi: convert to QEMU Object Model
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:47 -06:00
Anthony Liguori
ba7c05205c ccid: convert to QEMU Object Model
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:47 -06:00
Anthony Liguori
62aed76583 usb: convert to QEMU Object Model
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:47 -06:00
Anthony Liguori
8f04ee0882 isa: pic: convert to QEMU Object Model
This converts two devices at once because PIC subclasses ISA and converting
subclasses independently is extremely hard.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:47 -06:00
Anthony Liguori
e855761ca8 qdev: prepare source tree for code conversion
These are various small stylistic changes which help make things more
consistent such that the automated conversion script can be simpler.

It's not necessary to agree or disagree with these style changes because all
of this code is going to be rewritten by the patch monkey script anyway.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:47 -06:00
Anthony Liguori
3dde52d2fe qdev: add class_init to DeviceInfo
Since we are still dynamically creating TypeInfo, we need to chain the
class_init function in order to be able to make use of it within subclasses of
TYPE_DEVICE.

This will disappear once we register TypeInfos directly.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:46 -06:00
Anthony Liguori
3cc90eb2b7 qdev: add a interface to register subclasses
In order to introduce inheritance while still using the qdev registration
interfaces, we need to be able to use a parent other than TYPE_DEVICE.  Add a
new interface that allows this.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:46 -06:00
Anthony Liguori
94afdadcb3 qdev: use a wrapper to access reset and promote reset to a class method
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:46 -06:00
Anthony Liguori
f79f2bfc6a qdev: don't access name through info
We already have a QOM interface for this so let's use it.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:39 -06:00
Anthony Liguori
30fbb9fc7c qdev: move qdev->info to class
Right now, DeviceInfo acts as the class for qdev.  In order to switch to a
proper ObjectClass derivative, we need to ween all of the callers off of
interacting directly with the info pointer.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:34 -06:00
Anthony Liguori
32fea4025b qdev: integrate with QEMU Object Model (v2)
This is a very shallow integration.  We register a TYPE_DEVICE but only use
QOM as basically a memory allocator.  This will make all devices show up as
QOM objects but they will all carry the TYPE_DEVICE.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
v1 -> v2
 - update for new location of object.h
2012-01-27 10:28:30 -06:00
Anthony Liguori
6fc4925bf6 pci: call reset unconditionally
Because now all PCI devices are converted to qdev.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:28:30 -06:00
Anthony Liguori
8a5faa1d3e openpic: remove dead code to make a PCI device version
bus is always NULL so the code in this if clause is dead (and therefore
untested).

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:28:30 -06:00
Anthony Liguori
d8c51b052b macio: convert to qdev
This is a "shallow", half hearted, and untested conversion.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:28:30 -06:00
Anthony Liguori
31841e463f Merge remote-tracking branch 'pmaydell/arm-devs.for-upstream' into staging
* pmaydell/arm-devs.for-upstream:
  arm: SoC model for Calxeda Highbank
  arm_boot: support board IDs more than 16 bits wide
  arm: add secondary cpu boot callbacks to arm_boot.c
  ahci: add support for non-PCI based controllers
  Add xgmac ethernet model
2012-01-27 09:00:03 -06:00