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From: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
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
Subject: [Qemu-devel] [PATCH v8 2/7] s390x/cpu: Set initial CPU state in common routine
Date: Thu,  3 Mar 2016 16:30:28 -0500	[thread overview]
Message-ID: <1457040633-30951-3-git-send-email-mjrosato@linux.vnet.ibm.com> (raw)
In-Reply-To: <1457040633-30951-1-git-send-email-mjrosato@linux.vnet.ibm.com>

Both initial and hotplugged CPUs need to set the same initial
state.

Signed-off-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
---
 hw/s390x/s390-virtio.c | 4 ----
 target-s390x/cpu.c     | 2 ++
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/hw/s390x/s390-virtio.c b/hw/s390x/s390-virtio.c
index d40d0dc..c501a48 100644
--- a/hw/s390x/s390-virtio.c
+++ b/hw/s390x/s390-virtio.c
@@ -105,14 +105,10 @@ void s390_init_cpus(MachineState *machine)
 
     for (i = 0; i < smp_cpus; i++) {
         S390CPU *cpu;
-        CPUState *cs;
 
         cpu = cpu_s390x_init(machine->cpu_model);
-        cs = CPU(cpu);
 
         ipi_states[i] = cpu;
-        cs->halted = 1;
-        cs->exception_index = EXCP_HLT;
     }
 }
 
diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c
index 73a910d..603c2a1 100644
--- a/target-s390x/cpu.c
+++ b/target-s390x/cpu.c
@@ -219,6 +219,8 @@ static void s390_cpu_initfn(Object *obj)
 #endif
 
     cs->env_ptr = env;
+    cs->halted = 1;
+    cs->exception_index = EXCP_HLT;
     cpu_exec_init(cs, &error_abort);
 #if !defined(CONFIG_USER_ONLY)
     qemu_register_reset(s390_cpu_machine_reset_cb, cpu);
-- 
1.9.1

  parent reply	other threads:[~2016-03-03 21:30 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-03 21:30 [Qemu-devel] [PATCH v8 0/7] Allow hotplug of s390 CPUs Matthew Rosato
2016-03-03 21:30 ` [Qemu-devel] [PATCH v8 1/7] s390x/cpu: Cleanup init in preparation for hotplug Matthew Rosato
2016-03-03 21:30 ` Matthew Rosato [this message]
2016-03-03 21:30 ` [Qemu-devel] [PATCH v8 3/7] s390x/cpu: Get rid of side effects when creating a vcpu Matthew Rosato
2016-03-04  7:45   ` David Hildenbrand
2016-03-03 21:30 ` [Qemu-devel] [PATCH v8 4/7] s390x/cpu: Tolerate max_cpus Matthew Rosato
2016-03-04  8:05   ` David Hildenbrand
2016-03-04 14:09     ` Matthew Rosato
2016-03-03 21:30 ` [Qemu-devel] [PATCH v8 5/7] s390x/cpu: Add CPU property links Matthew Rosato
2016-03-04  8:07   ` David Hildenbrand
2016-03-03 21:30 ` [Qemu-devel] [PATCH v8 6/7] s390x/cpu: Add error handling to cpu creation Matthew Rosato
2016-03-04  8:01   ` David Hildenbrand
2016-03-04 10:16   ` Bharata B Rao
2016-03-04 11:07     ` David Hildenbrand
2016-03-04 11:31       ` Bharata B Rao
2016-03-04 11:44         ` Bharata B Rao
2016-03-04 11:50         ` David Hildenbrand
2016-03-04 18:03           ` Igor Mammedov
2016-03-07 10:02             ` David Hildenbrand
2016-03-07 10:12               ` Igor Mammedov
2016-03-07 11:49                 ` Cornelia Huck
2016-03-07 14:50                   ` Igor Mammedov
2016-03-03 21:30 ` [Qemu-devel] [PATCH v8 7/7] s390x/cpu: Allow hotplug of CPUs Matthew Rosato
2016-03-04  7:46   ` David Hildenbrand
2016-03-04 13:03 ` [Qemu-devel] [PATCH v8 0/7] Allow hotplug of s390 CPUs Cornelia Huck

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