qemu/include/hw/misc/vmcoreinfo.h
Marc-André Lureau 5be5df720e fw_cfg: import & use linux/qemu_fw_cfg.h
Use kernel common header for fw_cfg.

(unfortunately, optionrom.h must have its own define, since it's
actually an assembler header)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180817155910.5722-2-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-08-23 18:46:25 +02:00

39 lines
931 B
C

/*
* Virtual Machine coreinfo device
*
* Copyright (C) 2017 Red Hat, Inc.
*
* Authors: Marc-André Lureau <marcandre.lureau@redhat.com>
*
* 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/qdev.h"
#include "standard-headers/linux/qemu_fw_cfg.h"
#define VMCOREINFO_DEVICE "vmcoreinfo"
#define VMCOREINFO(obj) OBJECT_CHECK(VMCoreInfoState, (obj), VMCOREINFO_DEVICE)
typedef struct fw_cfg_vmcoreinfo FWCfgVMCoreInfo;
typedef struct VMCoreInfoState {
DeviceClass parent_obj;
bool has_vmcoreinfo;
FWCfgVMCoreInfo vmcoreinfo;
} VMCoreInfoState;
/* returns NULL unless there is exactly one device */
static inline VMCoreInfoState *vmcoreinfo_find(void)
{
Object *o = object_resolve_path_type("", VMCOREINFO_DEVICE, NULL);
return o ? VMCOREINFO(o) : NULL;
}
#endif