[Qemu-devel] [PATCH v1 RFC 0/6] KVM: s390: cpu model implementation

[Michael Mueller]

The proposed patch set implements S390 cpu model support in kvm. A cpu
model is defined by a triple comprizing the cpu type , the cpu facility
set and instruction blocking control. A consumer requests a feasible
combination of that that triple before vcpu creation. All subsequently
created vcpu's will use this cpu configuration. 

Michael Mueller (6):
  s390/sclp: add sclp_get_ibc function
  KVM: s390: split SIE state guest prefix field
  KVM: s390: use facilities and cpu_id per KVM
  KVM: s390: add ibc api
  KVM: s390: initial implementation of soft facilities
  KVM: s390: add cpu model support

 arch/s390/include/asm/kvm_host.h |  13 +-
 arch/s390/include/asm/sclp.h     |   1 +
 arch/s390/include/uapi/asm/kvm.h |  23 ++++
 arch/s390/kvm/Makefile           |   2 +-
 arch/s390/kvm/diag.c             |   2 +-
 arch/s390/kvm/gaccess.c          |   4 +-
 arch/s390/kvm/gaccess.h          |   8 +-
 arch/s390/kvm/ibc.c              |  29 +++++
 arch/s390/kvm/kvm-s390.c         | 263 +++++++++++++++++++++++++++++++++------
 arch/s390/kvm/kvm-s390.h         |  43 ++++++-
 arch/s390/kvm/priv.c             |  16 ++-
 arch/s390/kvm/softfac.c          |  38 ++++++
 drivers/s390/char/sclp_early.c   |  12 +-
 13 files changed, 397 insertions(+), 57 deletions(-)
 create mode 100644 arch/s390/kvm/ibc.c
 create mode 100644 arch/s390/kvm/softfac.c

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1.8.3.1