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* acpi: implement ospm_status() method for PIIX4/ICH9_LPC devicesIgor Mammedov2014-06-191-0/+3
| | | | | | | | | | ... using TYPE_ACPI_DEVICE_IF interface. Which provides status reporting of ACPI declared memory devices Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* pc: q35: acpi: report error to user on unsupported unplug requestIgor Mammedov2014-06-191-0/+2
| | | | | | Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* acpi:ich9: add memory hotplug handlingIgor Mammedov2014-06-191-0/+20
| | | | | | | | | Add memory hotplug initialization/handling to ICH9 LPC device and enable it by default for post 2.0 machine types Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* pc: ich9 lpc: make it work with global/compat propertiesIgor Mammedov2014-06-191-5/+10
| | | | | | | | | | | | | Propeties of object should be available after its instances_init() callback is finished and not added in PCIDeviceClass.init which is roughly corresponds to realize() method. Moving properties adding into instances_init will fix missing property error when global/compat property mechanism is used. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* savevm: Remove all the unneeded version_minimum_id_old (x86)Juan Quintela2014-06-164-8/+3Star
| | | | | | | | | | | | | | | | | | | | | After previous Peter patch, they are redundant. This way we don't assign them except when needed. Once there, there were lots of case where the ".fields" indentation was wrong: .fields = (VMStateField []) { and .fields = (VMStateField []) { Change all the combinations to: .fields = (VMStateField[]){ The biggest problem (appart from aesthetics) was that checkpatch complained when we copy&pasted the code from one place to another. Signed-off-by: Juan Quintela <quintela@redhat.com> Acked-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
* hw/isa/pc87312: Remove unused function is_parallel_epp()Peter Maydell2014-06-101-5/+0Star
| | | | | | | The function is_parallel_epp() is unused; remove it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
* PortioList: Store PortioList in device stateKirill Batuzov2014-05-051-3/+8
| | | | | | | | | | | | | | | | | | | | PortioList is an abstraction used for construction of MemoryRegionPortioList from MemoryRegionPortio. It can be used later to unmap created memory regions. It also requires proper cleanup because some of the memory inside is allocated dynamically. By moving PortioList ot device state we make it possible to cleanup later and avoid leaking memory. This change spans several target platforms. The following testcases cover all changed lines: qemu-system-ppc -M prep qemu-system-i386 -vga qxl qemu-system-i386 -M isapc -soundhw adlib -device ib700,id=watchdog0,bus=isa.0 Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
* Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter' ↵Peter Maydell2014-02-202-3/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into staging QOM infrastructure fixes and device conversions * QTest cleanups and test cases for PCI NICs * NAND fix for "info qtree" * Cleanup and extension of QOM machine tests * IndustryPack test cases and conversion to QOM realize * I2C cleanups * Cleanups of legacy qdev properties # gpg: Signature made Mon 17 Feb 2014 22:15:37 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: (49 commits) qtest: Include system headers before user headers qapi: Refine human printing of sizes qdev: Use QAPI type names for properties qdev: Add enum property types to QAPI schema block: Handle "rechs" and "large" translation options qdev: Remove hex8/32/64 property types qdev: Remove most legacy printers qdev: Use human mode in "info qtree" qapi: Add human mode to StringOutputVisitor qdev: Inline qdev_prop_parse() qdev: Legacy properties are just strings qdev: Legacy properties are now read-only qdev: Remove legacy parsers for hex8/32/64 qdev: Sizes are now parsed by StringInputVisitor qapi: Add size parser to StringInputVisitor qtest: Don't segfault with invalid -qtest option ipack: Move IndustryPack out of hw/char/ ipoctal232: QOM parent field cleanup ipack: QOM parent field cleanup for IPackDevice ipack: QOM parent field cleanup for IPackBus ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * qdev: Remove hex8/32/64 property typesPaolo Bonzini2014-02-141-1/+1
| | | | | | | | | | | | | | | | | | Replace them with uint8/32/64. Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
| * i2c: Rename i2c_bus to I2CBusAndreas Färber2014-02-141-2/+2
| | | | | | | | | | Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
* | qdev:pci: refactor PCIDevice to use generic "hotpluggable" propertyIgor Mammedov2014-02-101-1/+1
|/ | | | | | | | | Get rid of PCIDevice specific PCIDeviceClass.no_hotplug and use generic DeviceClass.hotpluggable field instead. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* vt82c686: Clean up use of cannot_instantiate_with_device_add_yetMarkus Armbruster2013-12-231-1/+5
| | | | | | | | | | | | | | A VT82C686B southbridge has multiple functions. We model each function as a separate qdev. One of them need some special wiring set up in mips_fulong2e_init() to work: the ISA bridge at 05.0. The IDE controller at 05.1 (via-ide) has always had cannot_instantiate_with_device_add_yet set, but there is no obvious reason why device_add could not work for them. Drop it. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
* piix3 piix4: Clean up use of cannot_instantiate_with_device_add_yetMarkus Armbruster2013-12-231-1/+5
| | | | | | | | | | | | | | | A PIIX3/PIIX4 southbridge has multiple functions. We model each function as a separate qdev. Two of them need some special wiring set up in pc_init1() or mips_malta_init() to work: the ISA bridge at 01.0, and the SMBus controller at 01.3. The IDE controller at 01.1 (piix3-ide, piix3-ide-xen, piix4-ide) has always had cannot_instantiate_with_device_add_yet set, but there is no obvious reason why device_add could not work for them. Drop it. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
* ich9: Document why cannot_instantiate_with_device_add_yetMarkus Armbruster2013-12-231-2/+5
| | | | | | | | | | | An ICH9 southbridge contains several PCI devices, some of them with multiple functions. We model each function as a separate qdev. Two of them need some special wiring set up in pc_q35_init() to work: the LPC controller at 00:1f.0, and the SMBus controller at 00:1f.3. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
* sysbus: Set cannot_instantiate_with_device_add_yetMarkus Armbruster2013-12-231-1/+0Star
| | | | | | | | | | | | | | | | | | device_add plugs devices into suitable bus. For "real" buses, that actually connects the device. For sysbus, the connections need to be made separately, and device_add can't do that. The device would be left unconnected, and could not possibly work. Quite a few, but not all sysbus devices already set cannot_instantiate_with_device_add_yet in their class init function. Set it in their abstract base's class init function sysbus_device_class_init(), and remove the now redundant assignments from device class init functions. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
* qdev: Replace no_user by cannot_instantiate_with_device_add_yetMarkus Armbruster2013-12-234-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* ich9: APIs for pc guest infoMichael S. Tsirkin2013-10-141-0/+40
| | | | | | | | | | | | | | This adds APIs that will be used to fill in acpi tables, implemented using QOM, to various ich9 components. Some information is still missing in QOM, so we fall back on lookups by type instead. Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* hw: set interrupts using pci irq wrappersMarcel Apfelbaum2013-10-141-1/+1
| | | | | | | | | | | | | | pci_set_irq and the other pci irq wrappers use PCI_INTERRUPT_PIN config register to compute device INTx pin to assert/deassert. An irq is allocated using pci_allocate_irq wrapper only if is needed by non pci devices. Removed irq related fields from state if not used anymore. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* i82378: Cleanup implementationHervé Poussineau2013-07-311-170/+42Star
| | | | | | | | | | | - i82378 only exists on PCI bus; do not split implementation in 2 structs - remove BARs, which are not specified in datasheet - replace custom isa_mmio implementation by PCI bus IO region usage - use QOM casts when required Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> [AF: Style- and QOM-related changes, dropped no_user, reverted VMSD name] Signed-off-by: Andreas Färber <andreas.faerber@web.de>
* pci-host/prep: Set isa_mem_base in the PCI host bridgeHervé Poussineau2013-07-311-3/+0Star
| | | | | | | | Currently, it is done by i82378 PCI-ISA bridge, which shouldn't care about it. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Andreas Färber <andreas.faerber@web.de>
* devices: Associate devices to their logical categoryMarcel Apfelbaum2013-07-293-0/+5
| | | | | | | | | The category will be used to sort the devices displayed in the command line help. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Message-id: 1375107465-25767-4-git-send-email-marcel.a@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* isa_mmio: deletePaolo Bonzini2013-07-252-82/+0Star
| | | | | | | | | It is not used anymore. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1374501278-31549-15-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* isa-bus: Drop isabus_bridge_init() since it does nothingHu Tao2013-07-231-8/+0Star
| | | | | | | | This works since commit 4ce5dae88ecf2bafa0cd663de7e923728b1b3672. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> [AF: Edited] Signed-off-by: Andreas Färber <afaerber@suse.de>
* cpu: Make first_cpu and next_cpu CPUStateAndreas Färber2013-07-091-1/+1
| | | | | | | | | | | | Move next_cpu from CPU_COMMON to CPUState. Move first_cpu variable to qom/cpu.h. gdbstub needs to use CPUState::env_ptr for now. cpu_copy() no longer needs to save and restore cpu_next. Acked-by: Paolo Bonzini <pbonzini@redhat.com> [AF: Rebased, simplified cpu_copy()] Signed-off-by: Andreas Färber <afaerber@suse.de>
* hw/i*: pass owner to memory_region_init* functionsPaolo Bonzini2013-07-045-7/+9
| | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* piolist: add owner argument to initialization functions and pass devicesPaolo Bonzini2013-07-042-2/+2
| | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* memory: introduce memory_region_presentPaolo Bonzini2013-07-041-4/+4
| | | | | | | This new API will avoid having too many memory_region_ref/unref in paths that currently use memory_region_find. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* memory: add owner argument to initialization functionsPaolo Bonzini2013-07-046-10/+10
| | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* isa: implement isa_is_ioport_assigned via memory_region_findJan Kiszka2013-07-041-4/+5
| | | | | | | | | Open-code isa_is_ioport_assigned via a memory region lookup. As all IO ports are now directly or indirectly registered via the memory API, this becomes possible and will finally allow us to drop the ioport tables. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* vt82c686: replace register_ioport*Jan Kiszka2013-07-041-14/+26
| | | | | | | Convert over to memory regions to obsolete register_ioport*. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* isa: QOM'ify ISADeviceAndreas Färber2013-06-072-3/+3
| | | | | | Rename its parent field and use DEVICE() where necessary. Signed-off-by: Andreas Färber <afaerber@suse.de>
* isa: QOM'ify ISABusAndreas Färber2013-06-074-7/+7
| | | | | | Rename its parent field and use ISA_BUS() where necessary. Signed-off-by: Andreas Färber <afaerber@suse.de>
* isa: Use realizefn for ISADeviceAndreas Färber2013-06-072-20/+5Star
| | | | | | | | Drop ISADeviceClass::init and the resulting no-op initfn and let children implement their own realizefn. Adapt error handling. Split off an instance_init where sensible. Signed-off-by: Andreas Färber <afaerber@suse.de>
* ich9: kill cmos_s3Hu Tao2013-04-241-2/+2
| | | | | | | Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1366799842-18550-1-git-send-email-hutao@cn.fujitsu.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* sysemu: avoid proliferation of include/ subdirectoriesPaolo Bonzini2013-04-151-1/+1
| | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw: move ISA bridges and devices to hw/isa/, configure with default-configs/Paolo Bonzini2013-04-083-0/+1116
| | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw: move target-independent files to subdirectoriesPaolo Bonzini2013-04-087-0/+1283
| | | | | | | This patch tackles all files that are compiled once, moving them to subdirectories of hw/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw: make subdirectories for devicesPaolo Bonzini2013-04-081-0/+0
Prepare the new directory structure. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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