diff options
| author | Thomas Huth <thuth@linux.vnet.ibm.com> | 2014-01-24 17:18:38 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-02-27 09:51:26 +0100 |
| commit | 04c2b5168e242e6fa6901442bd399aa7087effca (patch) | |
| tree | 059014a8a3538cb0e4de1bd46d14c48c0cc2e87e /target-s390x/kvm.c | |
| parent | f7d3e466764e0258d0883d90edb7e98ad0b56e18 (diff) | |
s390x/kvm: Add missing SIGP CPU RESET order
The SIGP order CPU RESET was still missing in the list of our
supported handler. This patch now adds a simple implementation,
by using the cpu_reset() function that is already available in
target-s390x/cpu.c.
Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'target-s390x/kvm.c')
| -rw-r--r-- | target-s390x/kvm.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index 75e88224e3..20c711fd2c 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -635,6 +635,15 @@ static void sigp_initial_cpu_reset(void *arg) scc->initial_cpu_reset(cpu); } +static void sigp_cpu_reset(void *arg) +{ + CPUState *cpu = arg; + S390CPUClass *scc = S390_CPU_GET_CLASS(cpu); + + cpu_synchronize_state(cpu); + scc->cpu_reset(cpu); +} + #define SIGP_ORDER_MASK 0x000000ff static int handle_sigp(S390CPU *cpu, struct kvm_run *run, uint8_t ipa1) @@ -674,6 +683,10 @@ static int handle_sigp(S390CPU *cpu, struct kvm_run *run, uint8_t ipa1) run_on_cpu(CPU(target_cpu), sigp_initial_cpu_reset, CPU(target_cpu)); cc = 0; break; + case SIGP_CPU_RESET: + run_on_cpu(CPU(target_cpu), sigp_cpu_reset, CPU(target_cpu)); + cc = 0; + break; default: DPRINTF("KVM: unknown SIGP: 0x%x\n", order_code); *statusreg &= 0xffffffff00000000UL; |