From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59432) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WkEAX-0004hj-S3 for qemu-devel@nongnu.org; Tue, 13 May 2014 10:59:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WkEAN-0001h7-8z for qemu-devel@nongnu.org; Tue, 13 May 2014 10:59:01 -0400 Received: from e06smtp12.uk.ibm.com ([195.75.94.108]:33974) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WkEAM-0001gm-V1 for qemu-devel@nongnu.org; Tue, 13 May 2014 10:58:51 -0400 Received: from /spool/local by e06smtp12.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 13 May 2014 15:58:48 +0100 Received: from b06cxnps4074.portsmouth.uk.ibm.com (d06relay11.portsmouth.uk.ibm.com [9.149.109.196]) by d06dlp02.portsmouth.uk.ibm.com (Postfix) with ESMTP id A9C87219005C for ; Tue, 13 May 2014 15:58:37 +0100 (BST) Received: from d06av10.portsmouth.uk.ibm.com (d06av10.portsmouth.uk.ibm.com [9.149.37.251]) by b06cxnps4074.portsmouth.uk.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s4DEwkQB39256128 for ; Tue, 13 May 2014 14:58:46 GMT Received: from d06av10.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av10.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s4DEwjLN000765 for ; Tue, 13 May 2014 08:58:46 -0600 From: Michael Mueller Date: Tue, 13 May 2014 16:58:28 +0200 Message-Id: <1399993114-15333-1-git-send-email-mimu@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH v1 RFC 0/6] KVM: s390: cpu model implementation List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org Cc: mimu@linux.vnet.ibm.com, Gleb Natapov , Alexander Graf , Christian Borntraeger , "Jason J. Herne" , Cornelia Huck , Paolo Bonzini , Andreas Faerber , Richard Henderson 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