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path: root/hw/s390x/Makefile.objs
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2016-01-13s390x: remove s390-virtio devicesPierre Morel
The s390-virtio machine has been removed; remove the associated devices as well. hw/s390x/s390-virtio-bus.c and hw/s390x/s390-virtio-bus.h have been deleted and removed from hw/s390x/Makefile.objs virtio-size has no more meaning for the modern machine and has been removed from helper.c and cpu.h virtio-serial-s390 belonging to the old machine is being removed from vl.c Signed-off-by: Pierre Morel <pmorel@linux.vnet.ibm.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-09-03s390x: Create QOM device for s390 storage keysJason J. Herne
A new QOM style device is provided to back guest storage keys. A special version for KVM is created, which handles the storage key access via KVM_S390_GET_SKEYS and KVM_S390_SET_SKEYS ioctl. Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-01-12s390: implement pci instructionsFrank Blaschka
This patch implements the s390 pci instructions in qemu. It allows to access and drive pci devices attached to the s390 pci bus. Because of platform constrains devices using IO BARs are not supported. Also a device has to support MSI/MSI-X to run on s390. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-01-12s390: Add PCI bus supportFrank Blaschka
This patch implements a pci bus for s390x together with infrastructure to generate and handle hotplug events, to configure/unconfigure via sclp instruction, to do iommu translations and provide s390 support for MSI/MSI-X notification processing. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2014-01-21s390-sclp: SCLP Event integrationJason J. Herne
Add an sclp event for "cpu was hot plugged". This allows Qemu to deliver an SCLP interrupt to the guest stating that the requested cpu hotplug was completed. Signed-off-by: Jason J. Herne <jjherne@us.ibm.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2013-04-08hw: move char devices to hw/char/, configure via default-configs/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-29s390: Add s390-ccw-virtio machine.Cornelia Huck
Add a new machine type, s390-ccw-virtio, making use of the virtio-ccw transport to present virtio devices as channel devices. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-29s390: Move hw files to hw/s390xAlexander Graf
This moves all files only used by s390 system emulation to hw/s390x. Signed-off-by: Alexander Graf <agraf@suse.de> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
2013-01-29s390: Add new channel I/O based virtio transport.Cornelia Huck
Add a new virtio transport that uses channel commands to perform virtio operations. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-29s390: Virtual channel subsystem support.Cornelia Huck
Provide a mechanism for qemu to provide fully virtual subchannels to the guest. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-18s390: Add a hypercall registration interface.Cornelia Huck
Allow virtio machines to register for different diag500 function codes and convert s390-virtio to use it. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-18s390: Move IPL code into a separate deviceChristian Borntraeger
Lets move the code to setup IPL for external kernel or via the zipl rom into a separate file. This allows to - define a reboot handler, setting up the PSW appropriately - enhance the boot code to IPL disks that contain a bootmap that was created with zipl under LPAR or z/VM (future patch) - reuse that code for several machines (e.g. virtio-ccw and virtio-s390) - allow different machines to provide different defaults Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> [agraf: symbolify initial psw, adjust header file location, fix for QOM] Signed-off-by: Alexander Graf <agraf@suse.de>
2012-10-29s390: sclp ascii console supportHeinz Graalfs
This code adds console support by implementing SCLP's ASCII Console Data event. This is the same console as LPARs ASCII console or z/VMs sysascii. The console can be specified manually with something like -chardev stdio,id=charconsole0 -device sclpconsole,chardev=charconsole0,id=console0 Newer kernels will autodetect that console and prefer that over virtio console. When data is received from the character layer it creates a service interrupt to trigger a Read Event Data command from the guest that will pick up the received character byte-stream. When characters are echo'ed by the linux guest a Write Event Data occurs which is forwarded by the Event Facility to the console that supports a corresponding mask value. Console resizing is not supported. The character layer byte-stream is buffered using a fixed size iov buffer. Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2012-10-29s390: sclp signal quiesce supportHeinz Graalfs
This implements the sclp signal quiesce event via the SCLP Event Facility. This allows to gracefully shutdown a guest by using system_powerdown notifiers. It creates a service interrupt that will trigger a Read Event Data command from the guest. This code will then add an event that is interpreted by linux guests as ctrl-alt-del. Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2012-10-29s390: sclp event supportHeinz Graalfs
Several SCLP features are considered to be events. Those events don't provide SCLP commands on their own, instead they are all based on Read Event Data, Write Event Data, Write Event Mask and the service interrupt. Follow-on patches will provide SCLP's Signal Quiesce (via system_powerdown) and the ASCII console. Further down the road the sclp line mode console and configuration change events (e.g. cpu hotplug) can be implemented. Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2012-10-29s390: sclp base supportHeinz Graalfs
This adds a more generic infrastructure for handling Service-Call requests on s390. Currently we only support a small subset of Read SCP Info directly in target-s390x. This patch provides the base infrastructure for supporting more commands and moves Read SCP Info. In the future we could add additional commands for hotplug, call home and event handling. Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2012-06-07build: move obj-TARGET-y variables to nested Makefile.objsPaolo Bonzini
Also drop duplicate occurrence of device-hotplug.o. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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