There are other platforms which also have CPUs that start powered off, so
generalize the start-powered-off property so that it can be used by them.
Note that ARMv7MState also has a property of the same name but this patch
doesn't change it because that class isn't a subclass of CPUState so it
wouldn't be a trivial change.
This change should not cause any change in behavior.
Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Message-Id: <
20200826055535.951207-2-bauerman@linux.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
DEFINE_PROP_LINK("memory", CPUState, memory, TYPE_MEMORY_REGION,
MemoryRegion *),
#endif
DEFINE_PROP_LINK("memory", CPUState, memory, TYPE_MEMORY_REGION,
MemoryRegion *),
#endif
+ DEFINE_PROP_BOOL("start-powered-off", CPUState, start_powered_off, false),
DEFINE_PROP_END_OF_LIST(),
};
DEFINE_PROP_END_OF_LIST(),
};
bool created;
bool stop;
bool stopped;
bool created;
bool stop;
bool stopped;
+
+ /* Should CPU start in powered-off state? */
+ bool start_powered_off;
+
bool unplug;
bool crash_occurred;
bool exit_request;
bool unplug;
bool crash_occurred;
bool exit_request;
env->vfp.xregs[ARM_VFP_MVFR1] = cpu->isar.mvfr1;
env->vfp.xregs[ARM_VFP_MVFR2] = cpu->isar.mvfr2;
env->vfp.xregs[ARM_VFP_MVFR1] = cpu->isar.mvfr1;
env->vfp.xregs[ARM_VFP_MVFR2] = cpu->isar.mvfr2;
- cpu->power_state = cpu->start_powered_off ? PSCI_OFF : PSCI_ON;
- s->halted = cpu->start_powered_off;
+ cpu->power_state = s->start_powered_off ? PSCI_OFF : PSCI_ON;
+ s->halted = s->start_powered_off;
if (arm_feature(env, ARM_FEATURE_IWMMXT)) {
env->iwmmxt.cregs[ARM_IWMMXT_wCID] = 0x69051000 | 'Q';
if (arm_feature(env, ARM_FEATURE_IWMMXT)) {
env->iwmmxt.cregs[ARM_IWMMXT_wCID] = 0x69051000 | 'Q';
};
static Property arm_cpu_properties[] = {
};
static Property arm_cpu_properties[] = {
- DEFINE_PROP_BOOL("start-powered-off", ARMCPU, start_powered_off, false),
DEFINE_PROP_UINT32("psci-conduit", ARMCPU, psci_conduit, 0),
DEFINE_PROP_UINT64("midr", ARMCPU, midr, 0),
DEFINE_PROP_UINT64("mp-affinity", ARMCPU,
DEFINE_PROP_UINT32("psci-conduit", ARMCPU, psci_conduit, 0),
DEFINE_PROP_UINT64("midr", ARMCPU, midr, 0),
DEFINE_PROP_UINT64("mp-affinity", ARMCPU,
*/
uint32_t psci_version;
*/
uint32_t psci_version;
- /* Should CPU start in PSCI powered-off state? */
- bool start_powered_off;
-
/* Current power state, access guarded by BQL */
ARMPSCIState power_state;
/* Current power state, access guarded by BQL */
ARMPSCIState power_state;
/* Determine init features for this CPU */
memset(cpu->kvm_init_features, 0, sizeof(cpu->kvm_init_features));
/* Determine init features for this CPU */
memset(cpu->kvm_init_features, 0, sizeof(cpu->kvm_init_features));
- if (cpu->start_powered_off) {
+ if (cs->start_powered_off) {
cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_POWER_OFF;
}
if (kvm_check_extension(cs->kvm_state, KVM_CAP_ARM_PSCI_0_2)) {
cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_POWER_OFF;
}
if (kvm_check_extension(cs->kvm_state, KVM_CAP_ARM_PSCI_0_2)) {
/* Determine init features for this CPU */
memset(cpu->kvm_init_features, 0, sizeof(cpu->kvm_init_features));
/* Determine init features for this CPU */
memset(cpu->kvm_init_features, 0, sizeof(cpu->kvm_init_features));
- if (cpu->start_powered_off) {
+ if (cs->start_powered_off) {
cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_POWER_OFF;
}
if (kvm_check_extension(cs->kvm_state, KVM_CAP_ARM_PSCI_0_2)) {
cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_POWER_OFF;
}
if (kvm_check_extension(cs->kvm_state, KVM_CAP_ARM_PSCI_0_2)) {