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s390x: Register TYPE_S390_CCW_MACHINE properties as class properties 

Currently, when running 'qemu-system-s390x -M s390-ccw-virtio,help'
the s390x-specific properties are not listed anymore. This happens
because since commit d8fb7d0969 ("vl: switch -M parsing to keyval")
the properties have to be defined at the class level and not at the
instance level anymore. Fix it on s390x now, too, by moving the
registration of the properties to the class level"

Fixes: d8fb7d0969 ("vl: switch -M parsing to keyval")
Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
Message-Id: <20221103170150.20789-2-pmorel@linux.ibm.com>
[thuth: Add patch description]
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Pierre Morel 2022-11-03 18:01:40 +01:00 committed by Thomas Huth
parent 4a8d21ba50
commit 1fd396e322
1 changed files with 74 additions and 57 deletions
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131
hw/s390x/s390-virtio-ccw.c
View File

@ -43,6 +43,7 @@
#include "sysemu/sysemu.h"
#include "hw/s390x/pv.h"
#include "migration/blocker.h"
#include "qapi/visitor.h"
static Error *pv_mig_blocker;
@ -589,38 +590,6 @@ static ram_addr_t s390_fixup_ram_size(ram_addr_t sz)
return newsz;
}
static void ccw_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
NMIClass *nc = NMI_CLASS(oc);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
S390CcwMachineClass *s390mc = S390_CCW_MACHINE_CLASS(mc);
s390mc->ri_allowed = true;
s390mc->cpu_model_allowed = true;
s390mc->css_migration_enabled = true;
s390mc->hpage_1m_allowed = true;
mc->init = ccw_init;
mc->reset = s390_machine_reset;
mc->block_default_type = IF_VIRTIO;
mc->no_cdrom = 1;
mc->no_floppy = 1;
mc->no_parallel = 1;
mc->no_sdcard = 1;
mc->max_cpus = S390_MAX_CPUS;
mc->has_hotpluggable_cpus = true;
assert(!mc->get_hotplug_handler);
mc->get_hotplug_handler = s390_get_hotplug_handler;
mc->cpu_index_to_instance_props = s390_cpu_index_to_props;
mc->possible_cpu_arch_ids = s390_possible_cpu_arch_ids;
/* it is overridden with 'host' cpu *in kvm_arch_init* */
mc->default_cpu_type = S390_CPU_TYPE_NAME("qemu");
hc->plug = s390_machine_device_plug;
hc->unplug_request = s390_machine_device_unplug_request;
nc->nmi_monitor_handler = s390_nmi;
mc->default_ram_id = "s390.ram";
}
static inline bool machine_get_aes_key_wrap(Object *obj, Error **errp)
{
S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
@ -710,19 +679,29 @@ bool hpage_1m_allowed(void)
return get_machine_class()->hpage_1m_allowed;
}
static char *machine_get_loadparm(Object *obj, Error **errp)
static void machine_get_loadparm(Object *obj, Visitor *v,
const char *name, void *opaque,
Error **errp)
{
S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
char *str = g_strndup((char *) ms->loadparm, sizeof(ms->loadparm));
/* make a NUL-terminated string */
return g_strndup((char *) ms->loadparm, sizeof(ms->loadparm));
visit_type_str(v, name, &str, errp);
g_free(str);
}
static void machine_set_loadparm(Object *obj, const char *val, Error **errp)
static void machine_set_loadparm(Object *obj, Visitor *v,
const char *name, void *opaque,
Error **errp)
{
S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
char *val;
int i;
if (!visit_type_str(v, name, &val, errp)) {
return;
}
for (i = 0; i < sizeof(ms->loadparm) && val[i]; i++) {
uint8_t c = qemu_toupper(val[i]); /* mimic HMC */
@ -740,34 +719,72 @@ static void machine_set_loadparm(Object *obj, const char *val, Error **errp)
ms->loadparm[i] = ' '; /* pad right with spaces */
}
}
static inline void s390_machine_initfn(Object *obj)
{
object_property_add_bool(obj, "aes-key-wrap",
machine_get_aes_key_wrap,
machine_set_aes_key_wrap);
object_property_set_description(obj, "aes-key-wrap",
"enable/disable AES key wrapping using the CPACF wrapping key");
object_property_set_bool(obj, "aes-key-wrap", true, NULL);
object_property_add_bool(obj, "dea-key-wrap",
machine_get_dea_key_wrap,
machine_set_dea_key_wrap);
object_property_set_description(obj, "dea-key-wrap",
static void ccw_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
NMIClass *nc = NMI_CLASS(oc);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
S390CcwMachineClass *s390mc = S390_CCW_MACHINE_CLASS(mc);
s390mc->ri_allowed = true;
s390mc->cpu_model_allowed = true;
s390mc->css_migration_enabled = true;
s390mc->hpage_1m_allowed = true;
mc->init = ccw_init;
mc->reset = s390_machine_reset;
mc->block_default_type = IF_VIRTIO;
mc->no_cdrom = 1;
mc->no_floppy = 1;
mc->no_parallel = 1;
mc->no_sdcard = 1;
mc->max_cpus = S390_MAX_CPUS;
mc->has_hotpluggable_cpus = true;
assert(!mc->get_hotplug_handler);
mc->get_hotplug_handler = s390_get_hotplug_handler;
mc->cpu_index_to_instance_props = s390_cpu_index_to_props;
mc->possible_cpu_arch_ids = s390_possible_cpu_arch_ids;
/* it is overridden with 'host' cpu *in kvm_arch_init* */
mc->default_cpu_type = S390_CPU_TYPE_NAME("qemu");
hc->plug = s390_machine_device_plug;
hc->unplug_request = s390_machine_device_unplug_request;
nc->nmi_monitor_handler = s390_nmi;
mc->default_ram_id = "s390.ram";
object_class_property_add_bool(oc, "aes-key-wrap",
machine_get_aes_key_wrap,
machine_set_aes_key_wrap);
object_class_property_set_description(oc, "aes-key-wrap",
"enable/disable AES key wrapping using the CPACF wrapping key");
object_class_property_add_bool(oc, "dea-key-wrap",
machine_get_dea_key_wrap,
machine_set_dea_key_wrap);
object_class_property_set_description(oc, "dea-key-wrap",
"enable/disable DEA key wrapping using the CPACF wrapping key");
object_property_set_bool(obj, "dea-key-wrap", true, NULL);
object_property_add_str(obj, "loadparm",
machine_get_loadparm, machine_set_loadparm);
object_property_set_description(obj, "loadparm",
object_class_property_add(oc, "loadparm", "loadparm",
machine_get_loadparm, machine_set_loadparm,
NULL, NULL);
object_class_property_set_description(oc, "loadparm",
"Up to 8 chars in set of [A-Za-z0-9. ] (lower case chars converted"
" to upper case) to pass to machine loader, boot manager,"
" and guest kernel");
object_property_add_bool(obj, "zpcii-disable",
machine_get_zpcii_disable,
machine_set_zpcii_disable);
object_property_set_description(obj, "zpcii-disable",
object_class_property_add_bool(oc, "zpcii-disable",
machine_get_zpcii_disable,
machine_set_zpcii_disable);
object_class_property_set_description(oc, "zpcii-disable",
"disable zPCI interpretation facilties");
object_property_set_bool(obj, "zpcii-disable", false, NULL);
}
static inline void s390_machine_initfn(Object *obj)
{
S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
ms->aes_key_wrap = true;
ms->dea_key_wrap = true;
ms->zpcii_disable = false;
}
static const TypeInfo ccw_machine_info = {