qemu/hw/ipmi/ipmi.c
Markus Armbruster 54d31236b9 sysemu: Split sysemu/runstate.h off sysemu/sysemu.h
sysemu/sysemu.h is a rather unfocused dumping ground for stuff related
to the system-emulator.  Evidence:

* It's included widely: in my "build everything" tree, changing
  sysemu/sysemu.h still triggers a recompile of some 1100 out of 6600
  objects (not counting tests and objects that don't depend on
  qemu/osdep.h, down from 5400 due to the previous two commits).

* It pulls in more than a dozen additional headers.

Split stuff related to run state management into its own header
sysemu/runstate.h.

Touching sysemu/sysemu.h now recompiles some 850 objects.  qemu/uuid.h
also drops from 1100 to 850, and qapi/qapi-types-run-state.h from 4400
to 4200.  Touching new sysemu/runstate.h recompiles some 500 objects.

Since I'm touching MAINTAINERS to add sysemu/runstate.h anyway, also
add qemu/main-loop.h.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190812052359.30071-30-armbru@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
[Unbreak OS-X build]
2019-08-16 13:37:36 +02:00

140 lines
3.9 KiB
C

/*
* QEMU IPMI emulation
*
* Copyright (c) 2015 Corey Minyard, MontaVista Software, LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qemu/osdep.h"
#include "hw/ipmi/ipmi.h"
#include "hw/qdev-properties.h"
#include "qom/object_interfaces.h"
#include "sysemu/runstate.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-misc.h"
#include "qapi/visitor.h"
#include "qemu/module.h"
static uint32_t ipmi_current_uuid = 1;
uint32_t ipmi_next_uuid(void)
{
return ipmi_current_uuid++;
}
static int ipmi_do_hw_op(IPMIInterface *s, enum ipmi_op op, int checkonly)
{
switch (op) {
case IPMI_RESET_CHASSIS:
if (checkonly) {
return 0;
}
qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
return 0;
case IPMI_POWEROFF_CHASSIS:
if (checkonly) {
return 0;
}
qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
return 0;
case IPMI_SEND_NMI:
if (checkonly) {
return 0;
}
qmp_inject_nmi(NULL);
return 0;
case IPMI_SHUTDOWN_VIA_ACPI_OVERTEMP:
if (checkonly) {
return 0;
}
qemu_system_powerdown_request();
return 0;
case IPMI_POWERCYCLE_CHASSIS:
case IPMI_PULSE_DIAG_IRQ:
case IPMI_POWERON_CHASSIS:
default:
return IPMI_CC_COMMAND_NOT_SUPPORTED;
}
}
static void ipmi_interface_class_init(ObjectClass *class, void *data)
{
IPMIInterfaceClass *ik = IPMI_INTERFACE_CLASS(class);
ik->do_hw_op = ipmi_do_hw_op;
}
static TypeInfo ipmi_interface_type_info = {
.name = TYPE_IPMI_INTERFACE,
.parent = TYPE_INTERFACE,
.class_size = sizeof(IPMIInterfaceClass),
.class_init = ipmi_interface_class_init,
};
static void isa_ipmi_bmc_check(const Object *obj, const char *name,
Object *val, Error **errp)
{
IPMIBmc *bmc = IPMI_BMC(val);
if (bmc->intf)
error_setg(errp, "BMC object is already in use");
}
void ipmi_bmc_find_and_link(Object *obj, Object **bmc)
{
object_property_add_link(obj, "bmc", TYPE_IPMI_BMC, bmc,
isa_ipmi_bmc_check,
OBJ_PROP_LINK_STRONG,
&error_abort);
}
static Property ipmi_bmc_properties[] = {
DEFINE_PROP_UINT8("slave_addr", IPMIBmc, slave_addr, 0x20),
DEFINE_PROP_END_OF_LIST(),
};
static void bmc_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
dc->props = ipmi_bmc_properties;
}
static TypeInfo ipmi_bmc_type_info = {
.name = TYPE_IPMI_BMC,
.parent = TYPE_DEVICE,
.instance_size = sizeof(IPMIBmc),
.abstract = true,
.class_size = sizeof(IPMIBmcClass),
.class_init = bmc_class_init,
};
static void ipmi_register_types(void)
{
type_register_static(&ipmi_interface_type_info);
type_register_static(&ipmi_bmc_type_info);
}
type_init(ipmi_register_types)