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path: root/hw/s390x/ipl.c
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2013-05-06S390: Add virtio-blk bootDominik Dingel
If no kernel IPL entry is specified, boot the bios and pass if available device information for the first boot device (as given by the boot index). The provided information will be used in the next commit from the BIOS. Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-05-06S390: Merging s390_ipl_cpu and s390_ipl_resetDominik Dingel
There is no use in have this splitted in two functions. Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-05-06S390: BIOS check for fileDominik Dingel
Add a check if the BIOS blob exists before trying to load. Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-04-26S390: IPL: Use different firmware for different machinesAlexander Graf
We have a virtio-s390 and a virtio-ccw machine in QEMU. Both use vastly different ways to do I/O. Having the same firmware blob for both doesn't really make any sense. Instead, let's parametrize the firmware file name, so that we can have different blobs for different machines. Signed-off-by: Alexander Graf <agraf@suse.de>
2013-04-26S390: IPL: Support ELF firmwareAlexander Graf
Our firmware blob is always a raw file that we load at a fixed address today. Support loading an ELF blob instead that we can map high up in memory. This way we don't have to be so conscious about size constraints. Signed-off-by: Alexander Graf <agraf@suse.de>
2013-04-26S390: Make IPL reset address dynamicAlexander Graf
We can have different load addresses for different blobs we boot with. Make the reset IP dynamic, so that we can handle things more flexibly. Signed-off-by: Alexander Graf <agraf@suse.de>
2013-02-01target-s390x: Pass S390CPU to s390_{add, del}_running_cpu()Andreas Färber
This prepares for moving the halted field to CPUState. Most call sites can already supply S390CPU, for some env becomes unused. Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-29s390: Make typeinfo constAlexander Graf
All TypeInfo definitions should be const. 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>
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