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s390x/kvm: Implemented SIGP START

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This patch adds the missing START order to the SIGP instruction handler.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Thomas Huth 2013-12-17 14:22:07 +01:00 committed by Alexander Graf
parent 0b9972a248
commit b20a461fcd
1 changed files with 11 additions and 0 deletions
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11
target-s390x/kvm.c
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@ -588,6 +588,14 @@ static int handle_diag(S390CPU *cpu, struct kvm_run *run, uint32_t ipb)
return r; return r;
} }
static int kvm_s390_cpu_start(S390CPU *cpu)
{
s390_add_running_cpu(cpu);
qemu_cpu_kick(CPU(cpu));
DPRINTF("DONE: KVM cpu start: %p\n", &cpu->env);
return 0;
}
int kvm_s390_cpu_restart(S390CPU *cpu) int kvm_s390_cpu_restart(S390CPU *cpu)
{ {
kvm_s390_interrupt(cpu, KVM_S390_RESTART, 0); kvm_s390_interrupt(cpu, KVM_S390_RESTART, 0);
@ -642,6 +650,9 @@ static int handle_sigp(S390CPU *cpu, struct kvm_run *run, uint8_t ipa1)
} }
switch (order_code) { switch (order_code) {
case SIGP_START:
r = kvm_s390_cpu_start(target_cpu);
break;
case SIGP_RESTART: case SIGP_RESTART:
r = kvm_s390_cpu_restart(target_cpu); r = kvm_s390_cpu_restart(target_cpu);
break; break;