linux-kernel - [PATCH v1 RFC 0/6] KVM: s390: cpu model implementation

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Message-Id: <1399993114-15333-1-git-send-email-mimu@linux.vnet.ibm.com>
Date:	Tue, 13 May 2014 16:58:28 +0200
From:	Michael Mueller <mimu@...ux.vnet.ibm.com>
To:	qemu-devel@...gnu.org, kvm@...r.kernel.org,
	linux-s390@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Cornelia Huck <cornelia.huck@...ibm.com>,
	Christian Borntraeger <borntraeger@...ibm.com>,
	Alexander Graf <agraf@...e.de>, Gleb Natapov <gleb@...nel.org>,
	Paolo Bonzini <pbonzini@...hat.com>,
	Richard Henderson <rth@...ddle.net>,
	Andreas Faerber <afaerber@...e.de>,
	"Jason J. Herne" <jjherne@...ux.vnet.ibm.com>,
	mimu@...ux.vnet.ibm.com
Subject: [PATCH v1 RFC 0/6] KVM: s390: cpu model implementation

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

-- 
1.8.3.1

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