Yaya48
cf256aa081
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
41 lines
971 B
C
41 lines
971 B
C
/*
|
|
* Virtual Machine coreinfo device
|
|
*
|
|
* Copyright (C) 2017 Red Hat, Inc.
|
|
*
|
|
* Authors: Marc-André Lureau <[email protected]>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*
|
|
*/
|
|
#ifndef VMCOREINFO_H
|
|
#define VMCOREINFO_H
|
|
|
|
#include "hw/core/qdev.h"
|
|
#include "standard-headers/linux/qemu_fw_cfg.h"
|
|
#include "qom/object.h"
|
|
|
|
#define TYPE_VMCOREINFO "vmcoreinfo"
|
|
typedef struct VMCoreInfoState VMCoreInfoState;
|
|
DECLARE_INSTANCE_CHECKER(VMCoreInfoState, VMCOREINFO, TYPE_VMCOREINFO)
|
|
|
|
typedef struct fw_cfg_vmcoreinfo FWCfgVMCoreInfo;
|
|
|
|
struct VMCoreInfoState {
|
|
DeviceState parent_obj;
|
|
|
|
bool has_vmcoreinfo;
|
|
FWCfgVMCoreInfo vmcoreinfo;
|
|
};
|
|
|
|
/* returns NULL unless there is exactly one device */
|
|
static inline VMCoreInfoState *vmcoreinfo_find(void)
|
|
{
|
|
Object *o = object_resolve_path_type("", TYPE_VMCOREINFO, NULL);
|
|
|
|
return o ? VMCOREINFO(o) : NULL;
|
|
}
|
|
|
|
#endif
|