Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932455AbbDMN6H (ORCPT ); Mon, 13 Apr 2015 09:58:07 -0400 Received: from e06smtp17.uk.ibm.com ([195.75.94.113]:50552 "EHLO e06smtp17.uk.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754017AbbDMN5L (ORCPT ); Mon, 13 Apr 2015 09:57:11 -0400 From: Michael Mueller To: qemu-devel@nongnu.org, kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Eduardo Habkost , Gleb Natapov , Alexander Graf , Christian Borntraeger , "Jason J. Herne" , Cornelia Huck , Paolo Bonzini , Michael Mueller , Andreas Faerber , Richard Henderson , Daniel Hansel Subject: [PATCH v5 17/17] target-s390x: Enable S390 CPU model usage Date: Mon, 13 Apr 2015 15:56:36 +0200 Message-Id: <1428933396-37887-18-git-send-email-mimu@linux.vnet.ibm.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1428933396-37887-1-git-send-email-mimu@linux.vnet.ibm.com> References: <1428933396-37887-1-git-send-email-mimu@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15041313-0029-0000-0000-0000042AF8F9 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2275 Lines: 80 This patch enables QEMU to instantiate S390 CPUs with CPU model types. Signed-off-by: Michael Mueller --- hw/s390x/s390-virtio.c | 12 +++++++++++- target-s390x/helper.c | 9 ++------- 2 files changed, 13 insertions(+), 8 deletions(-) diff --git a/hw/s390x/s390-virtio.c b/hw/s390x/s390-virtio.c index bdb5388..8fda717 100644 --- a/hw/s390x/s390-virtio.c +++ b/hw/s390x/s390-virtio.c @@ -32,6 +32,7 @@ #include "hw/virtio/virtio.h" #include "hw/sysbus.h" #include "sysemu/kvm.h" +#include "sysemu/cpus.h" #include "exec/address-spaces.h" #include "hw/s390x/s390-virtio-bus.h" @@ -157,7 +158,12 @@ void s390_init_cpus(const char *cpu_model, uint8_t *storage_keys) int i; if (cpu_model == NULL) { - cpu_model = "host"; + cpu_model = "none"; + } + + if (is_help_option(cpu_model)) { + list_cpus(stdout, &fprintf, cpu_model); + exit(0); } ipi_states = g_malloc(sizeof(S390CPU *) * smp_cpus); @@ -167,6 +173,10 @@ void s390_init_cpus(const char *cpu_model, uint8_t *storage_keys) CPUState *cs; cpu = cpu_s390x_init(cpu_model); + if (cpu == NULL) { + fprintf(stderr, "Unable to find CPU definition\n"); + exit(1); + } cs = CPU(cpu); ipi_states[i] = cpu; diff --git a/target-s390x/helper.c b/target-s390x/helper.c index f1060c2..29dabe2 100644 --- a/target-s390x/helper.c +++ b/target-s390x/helper.c @@ -22,6 +22,7 @@ #include "exec/gdbstub.h" #include "qemu/timer.h" #include "exec/cpu_ldst.h" +#include "cpu-models.h" #ifndef CONFIG_USER_ONLY #include "sysemu/sysemu.h" #endif @@ -66,13 +67,7 @@ void s390x_cpu_timer(void *opaque) S390CPU *cpu_s390x_init(const char *cpu_model) { - S390CPU *cpu; - - cpu = S390_CPU(object_new(TYPE_S390_CPU)); - - object_property_set_bool(OBJECT(cpu), true, "realized", NULL); - - return cpu; + return S390_CPU(cpu_generic_init(TYPE_S390_CPU, cpu_model)); } #if defined(CONFIG_USER_ONLY) -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/