From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49442) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZvoCh-0006gE-R3 for qemu-devel@nongnu.org; Mon, 09 Nov 2015 10:17:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZvoCf-0002nG-4H for qemu-devel@nongnu.org; Mon, 09 Nov 2015 10:17:55 -0500 Received: from e33.co.us.ibm.com ([32.97.110.151]:57712) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZvoCe-0002n9-UX for qemu-devel@nongnu.org; Mon, 09 Nov 2015 10:17:53 -0500 Received: from localhost by e33.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 9 Nov 2015 08:17:52 -0700 Received: from b03cxnp08028.gho.boulder.ibm.com (b03cxnp08028.gho.boulder.ibm.com [9.17.130.20]) by d03dlp02.boulder.ibm.com (Postfix) with ESMTP id D5DFA3E4003F for ; Mon, 9 Nov 2015 08:17:48 -0700 (MST) Received: from d03av04.boulder.ibm.com (d03av04.boulder.ibm.com [9.17.195.170]) by b03cxnp08028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id tA9FGMEA7995704 for ; Mon, 9 Nov 2015 08:16:22 -0700 Received: from d03av04.boulder.ibm.com (loopback [127.0.0.1]) by d03av04.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id tA9FHmXL019982 for ; Mon, 9 Nov 2015 08:17:48 -0700 From: Matthew Rosato Date: Mon, 9 Nov 2015 10:17:37 -0500 Message-Id: <1447082260-427-2-git-send-email-mjrosato@linux.vnet.ibm.com> In-Reply-To: <1447082260-427-1-git-send-email-mjrosato@linux.vnet.ibm.com> References: <1447082260-427-1-git-send-email-mjrosato@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH 1/4] 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: cornelia.huck@de.ibm.com, borntraeger@de.ibm.com, agraf@suse.de, 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 | 10 +++++----- hw/s390x/s390-virtio.h | 2 +- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 84221f4..7561e18 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 cbde977..496898c 100644 --- a/hw/s390x/s390-virtio.c +++ b/hw/s390x/s390-virtio.c @@ -168,12 +168,12 @@ 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); @@ -182,7 +182,7 @@ 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; @@ -297,7 +297,7 @@ static void s390_init(MachineState *machine) virtio_region_len); /* init CPUs */ - s390_init_cpus(machine->cpu_model); + s390_init_cpus(machine); /* Create VirtIO network adapters */ s390_create_virtio_net((BusState *)s390_bus, "virtio-net-s390"); 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