Peter, here is the 2nd version (only one patch changed) that hopefully compiles fine on 32 bit hosts. I only added that patch as followup mail.
The following changes since commit 277263e1b320d759a760ba6c5ea75ec268f929e5: Merge remote-tracking branch 'remotes/agraf/tags/signed-ppc-for-upstream' into staging (2015-03-09 14:04:14 +0000) are available in the git repository at: git://github.com/borntraeger/qemu.git tags/s390x-20150310 for you to fetch changes up to 2d5eeef1c0be68c30ccd60fd7267690d523f702a: s390-ccw: rebuild BIOS (2015-03-11 11:15:45 +0100) ---------------------------------------------------------------- s390x/kvm: Features and fixes for 2.3 - an extension to the elf loader to allow relocations - make the ccw bios relocatable. This allows for bigger ramdisks or smaller guests - Handle all slow SIGPs in QEMU (instead of kernel) for better compliance and correctness - tell the KVM module the maximum guest size. This allows KVM to reduce the number or page table levels - Several fixes/cleanups ---------------------------------------------------------------- Christian Borntraeger (4): synchronize Linux headers to 4.0-rc3 s390-ccw.img: Allow bigger ramdisk sizes or offsets s390-ccw.img: Reinitialize guessing on reboot s390-ccw: rebuild BIOS David Hildenbrand (10): s390x: introduce defines for SIGP condition codes s390x/kvm: more details for SIGP handler with one destination vcpu s390x/kvm: pass the SIGP instruction parameter to the SIGP handler s390x/kvm: helper to set the SIGP status in SigpInfo s390x/kvm: trace all SIGP orders s390x/kvm: implement handling of new SIGP orders s390x/kvm: SIGP START is only applicable when STOPPED s390x: add function to deliver restart irqs s390x/kvm: deliver SIGP RESTART directly if stopped s390x/kvm: enable the new SIGP handling in user space Dominik Dingel (1): s390x/kvm: passing max memory size to accelerator Markus Armbruster (3): virtio-s390: s390_virtio_device_init() can't fail, simplify virtio-s390: Convert to realize() virtio-ccw: Convert to realize() Thomas Huth (2): elf-loader: Provide the possibility to relocate s390 ELF files s390/bios: Make the s390-ccw.img relocatable hw/core/loader.c | 2 + hw/s390x/ipl.c | 24 +- hw/s390x/s390-virtio-bus.c | 97 ++++--- hw/s390x/s390-virtio-bus.h | 2 +- hw/s390x/s390-virtio-ccw.c | 10 + hw/s390x/virtio-ccw.c | 134 +++++---- hw/s390x/virtio-ccw.h | 2 +- include/elf.h | 2 + include/hw/elf_ops.h | 78 ++++++ include/standard-headers/linux/virtio_net.h | 54 ++-- linux-headers/asm-arm/kvm.h | 2 + linux-headers/asm-arm64/kvm.h | 9 + linux-headers/asm-s390/kvm.h | 37 +++ linux-headers/asm-x86/hyperv.h | 11 + linux-headers/linux/kvm.h | 20 +- pc-bios/s390-ccw.img | Bin 17752 -> 13616 bytes pc-bios/s390-ccw/Makefile | 11 +- pc-bios/s390-ccw/main.c | 1 + pc-bios/s390-ccw/s390-ccw.h | 1 + pc-bios/s390-ccw/virtio.c | 5 +- target-s390x/cpu.c | 2 + target-s390x/cpu.h | 40 ++- target-s390x/helper.c | 35 ++- target-s390x/kvm.c | 416 ++++++++++++++++++++++++---- target-s390x/machine.c | 5 +- target-s390x/misc_helper.c | 4 +- trace-events | 1 + 27 files changed, 780 insertions(+), 225 deletions(-)