45d8c0520b
QEMU side has already imported pvpanic.h from linux, remove bit definitions from include/hw/misc/pvpanic.h, and use include/standard-headers/linux/pvpanic.h instead. Also minor changes for PVPANIC_CRASHLOADED -> PVPANIC_CRASH_LOADED. Signed-off-by: zhenwei pi <pizhenwei@bytedance.com> Message-Id: <20220221122717.1371010-2-pizhenwei@bytedance.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
46 lines
975 B
C
46 lines
975 B
C
/*
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* QEMU simulated pvpanic device.
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*
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* Copyright Fujitsu, Corp. 2013
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*
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* Authors:
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* Wen Congyang <wency@cn.fujitsu.com>
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* Hu Tao <hutao@cn.fujitsu.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 HW_MISC_PVPANIC_H
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#define HW_MISC_PVPANIC_H
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#include "qom/object.h"
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#define TYPE_PVPANIC_ISA_DEVICE "pvpanic"
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#define TYPE_PVPANIC_PCI_DEVICE "pvpanic-pci"
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#define PVPANIC_IOPORT_PROP "ioport"
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/*
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* PVPanicState for any device type
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*/
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typedef struct PVPanicState PVPanicState;
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struct PVPanicState {
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MemoryRegion mr;
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uint8_t events;
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};
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void pvpanic_setup_io(PVPanicState *s, DeviceState *dev, unsigned size);
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static inline uint16_t pvpanic_port(void)
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{
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Object *o = object_resolve_path_type("", TYPE_PVPANIC_ISA_DEVICE, NULL);
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if (!o) {
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return 0;
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}
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return object_property_get_uint(o, PVPANIC_IOPORT_PROP, NULL);
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}
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#endif
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