28 lines
780 B
C
28 lines
780 B
C
/* SPDX-License-Identifier: GPL-2.0
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*
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* Simple wrappers around HVM functions
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*
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* Copyright (c) 2002-2003, K A Fraser
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* Copyright (c) 2005, Grzegorz Milos, gm281@cam.ac.uk,Intel Research Cambridge
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* Copyright (c) 2020, EPAM Systems Inc.
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*/
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#ifndef XEN_HVM_H__
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#define XEN_HVM_H__
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#include <asm/xen/hypercall.h>
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#include <xen/interface/hvm/params.h>
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#include <xen/interface/xen.h>
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extern struct shared_info *HYPERVISOR_shared_info;
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int hvm_get_parameter(int idx, uint64_t *value);
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int hvm_get_parameter_maintain_dcache(int idx, uint64_t *value);
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struct shared_info *map_shared_info(void *p);
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void do_hypervisor_callback(struct pt_regs *regs);
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void mask_evtchn(uint32_t port);
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void unmask_evtchn(uint32_t port);
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void clear_evtchn(uint32_t port);
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#endif /* XEN_HVM_H__ */
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