From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57947) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aarbr-0000E9-Nd for qemu-devel@nongnu.org; Tue, 01 Mar 2016 16:13:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aarbo-0002HA-EQ for qemu-devel@nongnu.org; Tue, 01 Mar 2016 16:13:35 -0500 Received: from e18.ny.us.ibm.com ([129.33.205.208]:52360) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aarbo-0002Gk-Ay for qemu-devel@nongnu.org; Tue, 01 Mar 2016 16:13:32 -0500 Received: from localhost by e18.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 1 Mar 2016 16:13:31 -0500 Received: from b01cxnp23033.gho.pok.ibm.com (b01cxnp23033.gho.pok.ibm.com [9.57.198.28]) by d01dlp01.pok.ibm.com (Postfix) with ESMTP id 1EF8438C8046 for ; Tue, 1 Mar 2016 16:13:29 -0500 (EST) Received: from d01av05.pok.ibm.com (d01av05.pok.ibm.com [9.56.224.195]) by b01cxnp23033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u21LDTn431457526 for ; Tue, 1 Mar 2016 21:13:29 GMT Received: from d01av05.pok.ibm.com (localhost [127.0.0.1]) by d01av05.pok.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u21L9JhS002377 for ; Tue, 1 Mar 2016 16:09:19 -0500 From: Matthew Rosato Date: Tue, 1 Mar 2016 16:13:21 -0500 Message-Id: <1456866806-31466-2-git-send-email-mjrosato@linux.vnet.ibm.com> In-Reply-To: <1456866806-31466-1-git-send-email-mjrosato@linux.vnet.ibm.com> References: <1456866806-31466-1-git-send-email-mjrosato@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH v7 1/6] s390x/cpu: Cleanup init in preparation for hotplug List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: dahi@linux.vnet.ibm.com, agraf@suse.de, borntraeger@de.ibm.com, imammedo@redhat.com, bharata@linux.vnet.ibm.com, cornelia.huck@de.ibm.com, pbonzini@redhat.com, afaerber@suse.de, rth@twiddle.net Ensure a valid cpu_model is set upfront by setting the default value directly into the MachineState when none is specified. This is needed to ensure hotplugged CPUs share the same cpu_model. Signed-off-by: Matthew Rosato Reviewed-by: David Hildenbrand --- hw/s390x/s390-virtio-ccw.c | 2 +- hw/s390x/s390-virtio.c | 8 ++++---- hw/s390x/s390-virtio.h | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 89f5d0d..b05ed8b 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -136,7 +136,7 @@ static void ccw_init(MachineState *machine) virtio_ccw_register_hcalls(); /* init CPUs */ - s390_init_cpus(machine->cpu_model); + s390_init_cpus(machine); if (kvm_enabled()) { kvm_s390_enable_css_support(s390_cpu_addr2state(0)); diff --git a/hw/s390x/s390-virtio.c b/hw/s390x/s390-virtio.c index c320878..b576811 100644 --- a/hw/s390x/s390-virtio.c +++ b/hw/s390x/s390-virtio.c @@ -95,12 +95,12 @@ void s390_init_ipl_dev(const char *kernel_filename, qdev_init_nofail(dev); } -void s390_init_cpus(const char *cpu_model) +void s390_init_cpus(MachineState *machine) { int i; - if (cpu_model == NULL) { - cpu_model = "host"; + if (machine->cpu_model == NULL) { + machine->cpu_model = "host"; } ipi_states = g_malloc(sizeof(S390CPU *) * smp_cpus); @@ -109,7 +109,7 @@ void s390_init_cpus(const char *cpu_model) S390CPU *cpu; CPUState *cs; - cpu = cpu_s390x_init(cpu_model); + cpu = cpu_s390x_init(machine->cpu_model); cs = CPU(cpu); ipi_states[i] = cpu; diff --git a/hw/s390x/s390-virtio.h b/hw/s390x/s390-virtio.h index eebce8e..ffd014c 100644 --- a/hw/s390x/s390-virtio.h +++ b/hw/s390x/s390-virtio.h @@ -19,7 +19,7 @@ typedef int (*s390_virtio_fn)(const uint64_t *args); void s390_register_virtio_hypercall(uint64_t code, s390_virtio_fn fn); -void s390_init_cpus(const char *cpu_model); +void s390_init_cpus(MachineState *machine); void s390_init_ipl_dev(const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, -- 1.9.1