This patchset enables the s390 floating interrupt controller kvm_device.
It is used to
* clear all pending floating interrupts in the kernel at device reset
* inject/retrieve interrupts into the kernel (used for migration)
Please note that the linux-headers changes are not yet merged by upstream
Jens Freimann (2):
linux-headers: update for s390 floating interrupt controller
s390x/kvm: implement floating-interrupt controller device
default-configs/s390x-softmmu.mak | 1 +
hw/intc/Makefile.objs | 1 +
hw/intc/s390_flic.c | 164 ++++++++++++++++++++++++++++++++++++++
hw/s390x/s390-virtio-ccw.c | 8 +-
hw/s390x/s390-virtio.c | 2 +
include/hw/s390x/s390_flic.h | 31 +++++++
linux-headers/asm-s390/kvm.h | 5 ++
linux-headers/linux/kvm.h | 65 +++++++++++++++
8 files changed, 276 insertions(+), 1 deletion(-)
create mode 100644 hw/intc/s390_flic.c
create mode 100644 include/hw/s390x/s390_flic.h
--
1.8.3.4
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