5be5df720e
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>
39 lines
931 B
C
39 lines
931 B
C
/*
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* Virtual Machine coreinfo device
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*
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* Copyright (C) 2017 Red Hat, Inc.
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*
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* Authors: Marc-André Lureau <marcandre.lureau@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#ifndef VMCOREINFO_H
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#define VMCOREINFO_H
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#include "hw/qdev.h"
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#include "standard-headers/linux/qemu_fw_cfg.h"
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#define VMCOREINFO_DEVICE "vmcoreinfo"
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#define VMCOREINFO(obj) OBJECT_CHECK(VMCoreInfoState, (obj), VMCOREINFO_DEVICE)
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typedef struct fw_cfg_vmcoreinfo FWCfgVMCoreInfo;
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typedef struct VMCoreInfoState {
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DeviceClass parent_obj;
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bool has_vmcoreinfo;
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FWCfgVMCoreInfo vmcoreinfo;
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} VMCoreInfoState;
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/* returns NULL unless there is exactly one device */
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static inline VMCoreInfoState *vmcoreinfo_find(void)
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{
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Object *o = object_resolve_path_type("", VMCOREINFO_DEVICE, NULL);
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return o ? VMCOREINFO(o) : NULL;
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}
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#endif
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