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2014-06-19pc: implement pc-dimm device abstractionVasilis Liaskovitis1-0/+1
Each hotplug-able memory slot is a PCDIMMDevice. A hot-add operation for a memory device: - creates a new PCDIMMDevice and makes hotplug controller to map it into guest address space Hotplug operations are done through normal device_add commands. For migration case, all hotplugged memory devices on source should be specified on target's command line using '-device' option with properties set to the same values as on source. To simplify review, patch introduces only PCDIMMDevice QOM skeleton that will be extended by following patches to implement actual memory hotplug and related functions. Signed-off-by: Vasilis Liaskovitis <vasilis.liaskovitis@profitbricks.com> 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>
2014-03-04hw/9pfs: Include virtio-9p-device.o in buildAneesh Kumar K.V1-1/+1
After commit ba1183da9a10b94611cad88c44a5c6df005f9b55 we are including hw/Makefile.objs directly from Makefile.target. Make sure hw/Makefile.objs rules doesn't depend on variable defined in Makefile.objs Tested-by: Serge Hallyn <serge.hallyn@ubuntu.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2014-02-14ipack: Move IndustryPack out of hw/char/Andreas Färber1-0/+1
Move the header defining an IPackBus and IPackDevice base class into a new include/ directory and move their implementation and a PCI-IndustryPack bridge out of hw/char/ directory into a new hw/ipack/. Acked-by: Alberto Garcia <agarcia@igalia.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-11-05pcmcia: QOM'ify PCMCIACardState and MicroDriveStateAndreas Färber1-0/+1
Turn PCMCIACardState into a device. Move callbacks to new PCMCIACardClass. Derive TYPE_MICRODRIVE from TYPE_PCMCIA_CARD. Replace ide_init2_with_non_qdev_drives(). Signed-off-by: Othmar Pasteka <pasteka@kabsi.at> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-19virtio: simplify Makefile conditionalsPaolo Bonzini1-1/+1
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-15tpm: reorganize headers and split hardware partPaolo Bonzini1-0/+1
The TPM subsystem does not have a full front-end/back-end separation. The sole available backend, tpm_passthrough, depends on the data structures of the sole available frontend, tpm_tis. However, we can at least try to split the user interface (tpm.c) from the implementation (hw/tpm). The patches makes tpm.c not include tpm_int.h, which is shared between tpm_tis.c and tpm_passthrough.c; instead it moves more stuff to tpm_backend.h. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08hw: move VFIO and ivshmem to hw/misc/Paolo Bonzini1-10/+0
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08hw: move PCI bridges to hw/pci-* or hw/ARCHPaolo Bonzini1-0/+1
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08hw: move display devices to hw/display/, configure via default-configs/Paolo Bonzini1-5/+0
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08hw: move virtio devices to hw/ subdirectoriesPaolo Bonzini1-5/+0
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08hw: move target-independent files to subdirectoriesPaolo Bonzini1-197/+0
This patch tackles all files that are compiled once, moving them to subdirectories of hw/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08hw: make subdirectories for devicesPaolo Bonzini1-3/+31
Prepare the new directory structure. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-25VMXNET3 device implementationDmitry Fleytman1-0/+1
Signed-off-by: Dmitry Fleytman <dmitry@daynix.com> Signed-off-by: Yan Vugenfirer <yan@daynix.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-25Packet abstraction for VMWARE network devicesDmitry Fleytman1-0/+1
Signed-off-by: Dmitry Fleytman <dmitry@daynix.com> Signed-off-by: Yan Vugenfirer <yan@daynix.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-15pl330: Initial versionPeter Crosthwaite1-0/+1
Device model for Primecell PL330 DMA controller. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru> Tested-by: Igor Mitsyanko <i.mitsyanko@samsung.com> Reviewed-by: Igor Mitsyanko <i.mitsyanko@samsung.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 098aac26233d7334bed2bca4f06f539638ca6d24.1361853677.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-03-01hw: move boards and other isolated files to hw/ARCHPaolo Bonzini1-1/+0
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01hw: move device-hotplug.o to toplevel, compile it oncePaolo Bonzini1-1/+0
The situation with device-hotplug.c is similar to qdev-monitor.c. Add a stub for pci_drive_hot_add, so that it can be compiled once, and move it out of hw/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01hw: move qdev-monitor.o to toplevel directoryPaolo Bonzini1-1/+0
qdev-monitor.c is the only "core qdev" file that is not used in user-mode emulation, and it does not define anything that is used by hardware models. Remove it from the hw/ directory and remove hw/qdev-monitor.h from hw/qdev.h too; this requires some files to have some new explicitly includes. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01hw: move fifo.[ch] to libqemuutilPaolo Bonzini1-1/+0
fifo.c is generic code that can be easily unit tested. So it belongs in libqemuutil. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01hw: move char backends to backends/Paolo Bonzini1-3/+1
Braille and msmouse support is in hw/, but it is not hardware. Move it to the backends/ directory. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-02-28hw/sdhci: introduce standard SD host controllerIgor Mitsyanko1-0/+1
Device model for standard SD Host Controller Interface (SDHCI) compliant with version 2.00 of SD association specification. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Igor Mitsyanko <i.mitsyanko@samsung.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-02-19allow disabling usb smartcard supportGerd Hoffmann1-0/+2
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-01-26build: remove extra-obj-yPaolo Bonzini1-2/+0
extra-obj-y is somewhat complicated to understand. Replace it with a special CONFIG_ALL symbol that is defined only at toplevel. This limits the case of directories defining more than one *-obj-y target. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-26build: remove universal-obj-yPaolo Bonzini1-3/+5
All of universal-obj-y, user-obj-y (right now unused) and common-obj-y can be unified into common-obj-y if we take care of defining CONFIG_SOFTMMU and CONFIG_USER_ONLY in the toplevel makefile. This is similar to how we define symbols for hardware components. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-21virtio-bus: introduce virtio-busKONRAD Frederic1-0/+1
Introduce virtio-bus. Refactored transport device will create a bus which extends virtio-bus. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-14Add GE IP-Octal 232 IndustryPack emulationAlberto Garcia1-1/+1
The GE IP-Octal 232 is an IndustryPack module that implements eight RS-232 serial ports, each one of which can be redirected to a character device in the host. Signed-off-by: Alberto Garcia <agarcia@igalia.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-14Add TEWS TPCI200 IndustryPack emulationAlberto Garcia1-0/+3
The TPCI200 is a PCI board that supports up to 4 IndustryPack modules. A new bus type called 'IndustryPack' has been created so any compatible module can be attached to this board. Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alberto Garcia <agarcia@igalia.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-12build: consolidate multiple variables into universal-obj-yPaolo Bonzini1-3/+2
The directory descent mechanism, and a less-flat tree both helped in making some *-obj-y definitions very short. Many of these often end up in universal-obj-y, and used to be separate only because of libuser (which is now part of history...). Consolidate these variables in a single one. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12build: remove CONFIG_SMARTCARDPaolo Bonzini1-1/+1
The passthru smartcard does not have the shared library dependency, build it unconditionally. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-10Merge branch 'master' of git://git.qemu.org/qemu into prep-upAndreas Färber1-119/+132
Conflicts: hw/Makefile.objs hw/ppc_prep.c Signed-off-by: Andreas Färber <andreas.faerber@web.de>
2013-01-08qdev: Include qdev code into *-user, tooEduardo Habkost1-2/+7
The code depends on some functions from qemu-option.o, so add qemu-option.o to universal-obj-y to make sure it's included. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-03dataplane: use linux-headers/ for virtio includesStefan Hajnoczi1-1/+2
The hw/dataplane/vring.c code includes linux/virtio_ring.h. Ensure that we use linux-headers/ instead of the system-wide headers, which may be out-of-date on older distros. This resolves the following build error on Debian 6: CC hw/dataplane/vring.o cc1: warnings being treated as errors hw/dataplane/vring.c: In function 'vring_enable_notification': hw/dataplane/vring.c:71: error: implicit declaration of function 'vring_avail_event' hw/dataplane/vring.c:71: error: nested extern declaration of 'vring_avail_event' hw/dataplane/vring.c:71: error: lvalue required as left operand of assignment Note that we now build dataplane/ for each target instead of only once. There is no way around this since linux-headers/ is only available for per-target objects - and it's how virtio, vfio, kvm, and friends are built. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-02dataplane: add host memory mapping codeStefan Hajnoczi1-1/+1
The data plane thread needs to map guest physical addresses to host pointers. Normally this is done with cpu_physical_memory_map() but the function assumes the global mutex is held. The data plane thread does not touch the global mutex and therefore needs a thread-safe memory mapping mechanism. Hostmem registers a MemoryListener similar to how vhost collects and pushes memory region information into the kernel. There is a fine-grained lock on the regions list which is held during lookup and when installing a new regions list. When the physical memory map changes the MemoryListener callbacks are invoked. They build up a new list of memory regions which is finally installed when the list has been completed. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-23Merge branch 'master' of git://git.qemu.org/qemu into qom-cpuAndreas Färber1-9/+6
Adapt header include paths. Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-19qdev-properties.c: Separate core from the code used only by qemu-system-*Eduardo Habkost1-0/+1
This separates the qdev properties code in two parts: - qdev-properties.c, that contains most of the qdev properties code; - qdev-properties-system.c for code specific for qemu-system-*, containing: - Property types: drive, chr, netdev, vlan, that depend on code that won't be included on *-user - qemu_add_globals(), that depends on qemu-config.o. This change should help on two things: - Allowing DeviceState to be used by *-user without pulling dependencies that are specific for qemu-system-*; - Writing qdev unit tests without pulling too many dependencies. The copyright/license of qdev-properties.c isn't explicitly stated at the file, so add a simple copyright/license header pointing to the commit ID of the original file. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-19build: move rules from Makefile to */Makefile.objsPaolo Bonzini1-0/+2
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-17Merge commit '1dd3a74d2ee2d873cde0b390b536e45420b3fe05' into HEADPaolo Bonzini1-9/+4
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-17pci: move pci core code to hw/pciMichael S. Tsirkin1-9/+2
Move files and modify makefiles to pick them at the new location. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-11-26ich9: Add i82801b11 dmi-to-pci bridgeJason Baron1-0/+1
Add the dmi-to-pci i82801b11 bridge chip. This is the pci bridge chip that q35 uses on its host bus for PCI bus arbitration. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Jason Baron <jbaron@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-26ich9: Add smbusJason Baron1-1/+1
Add support for the ich9 smbus chip. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Jason Baron <jbaron@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-26ich9: Add acpi support and definitionsJason Baron1-1/+1
Lay the groundwork for subsequent ich9 support. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Jason Baron <jbaron@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-26pc/piix_pci: factor out smram/pam logicIsaku Yamahata1-0/+1
Factor out smram/pam logic for use by other chipsets, namely q35 at this point. Note: Should be factored out into a generic North Bridge Class. [jbaron@redhat.com: changes for updated memory API] Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Jason Baron <jbaron@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-16virtio-rng: hardware random number generator deviceAmit Shah1-0/+1
The Linux kernel already has a virtio-rng driver, this is the device implementation. When the guest asks for entropy from the virtio hwrng, it puts a buffer in the vq. We then put entropy into that buffer, and push it back to the guest. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> --- aliguori: converted to new RngBackend interface aliguori: remove entropy needed event aliguori: fix migration
2012-10-22serial: add pci variantGerd Hoffmann1-0/+1
So we get a hot-pluggable 16550 uart. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-10-22serial: split serial.cGerd Hoffmann1-1/+1
Split serial.c into serial.c, serial.h and serial-isa.c. While being at creating a serial.h header file move the serial prototypes from pc.h to the new serial.h. The latter leads to s/pc.h/serial.h/ in tons of boards which just want the serial bits from pc.h Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-10-10m25p80: Initial implementation of SPI flash devicePeter A. G. Crosthwaite1-0/+1
Added device model for m25p80 style SPI flash family. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
2012-10-10hw: Added generic FIFO API.Peter A. G. Crosthwaite1-0/+1
Added a FIFO API that can be used to create and operate byte FIFOs. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
2012-10-05Remove libhwStefan Weil1-113/+113
The entries for libhw* are no longer needed in .gitignore. There is also no longer a difference between common-obj-y and hw-obj-y, so one of those two macros is sufficient. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-10-01vfio: Enable vfio-pci and mark supportedAlex Williamson1-1/+2
Enabled for all softmmu guests supporting PCI on Linux hosts. Note that currently only x86 hosts have the kernel side VFIO IOMMU support for this. PPC (g3beige) is the only non-x86 guest known to work. ARM (veratile) hangs in firmware, others untested. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-22boards: add a 'none' machine type to all platformsAnthony Liguori1-0/+2
This allows any QEMU binary to be executed with: $QEMU_BINARY -M none -qmp stdio Without errors from missing options that are required by various boards. This also provides a mode that we can use in the future to construct machines entirely through QMP commands. Cc: Daniel Berrange <berrange@redhat.com> Cc: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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