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Revision c2cb92f9


Added by Peter Maydell over 6 years ago

Merge remote-tracking branch 'remotes/borntraeger/tags/kvm-s390-20140227' into staging

Several features, fixes and cleanups for kvm/s390:

- sclp event facility: cleanup structure. This allows to use
realize/unrealize as well as migration support via vmsd
- reboot: Two fixes that make reboot much more reliable
- ipl: make elf loading more robust
- flic interrupt controller: This allows to migrate floating
interrupts, as well as clear them on reset etc.
- enable async_pf feature of KVM on s390
- several sclp fixes and cleanups
- several sigp fixes and cleanups

  • remotes/borntraeger/tags/kvm-s390-20140227: (22 commits)
    s390x/ipl: Fix crash of ELF images with arbitrary entry points
    s390x/kvm: Rework priv instruction handlers
    s390x/kvm: Add missing SIGP CPU RESET order
    s390x/kvm: Rework SIGP INITIAL CPU RESET handler
    s390x/cpu: Use ioctl to reset state in the kernel
    s390-ccw.img: new binary rom to match latest fixes
    s390-ccw.img: Fix sporadic errors with ccw boot image - initialize css
    s390-ccw.img: Fix sporadic reboot hangs: Initialize next_idx
    s390x/event-facility: exploit realize/unrealize
    s390x/event-facility: add support for live migration
    s390x/event-facility: code restructure
    s390x/event-facility: some renaming
    s390x/sclp: Fixed setting of condition code register
    s390x/sclp: Add missing checks to SCLP handler
    s390x/sclp: Fixed the size of sccb and code parameter
    s390x/eventfacility: mask out commands
    s390x/virtio-hcall: Specification exception for illegal subcodes
    s390x/virtio-hcall: Add range check for hypervisor call
    s390x/kvm: Fixed bad SIGP SET-ARCHITECTURE handler
    s390x/async_pf: Check for apf extension and enable pfault


Signed-off-by: Peter Maydell <>


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