[J-u-boot.git] / include / xen / hvm.h

/* SPDX-License-Identifier: GPL-2.0
 *
 * Simple wrappers around HVM functions
 *
 * Copyright (c) 2002-2003, K A Fraser
 * Copyright (c) 2005, Grzegorz Milos, [email protected],Intel Research Cambridge
 * Copyright (c) 2020, EPAM Systems Inc.
 */
#ifndef XEN_HVM_H__
#define XEN_HVM_H__

#include <asm/xen/hypercall.h>
#include <xen/interface/hvm/params.h>
#include <xen/interface/xen.h>

extern struct shared_info *HYPERVISOR_shared_info;

int hvm_get_parameter(int idx, uint64_t *value);
int hvm_get_parameter_maintain_dcache(int idx, uint64_t *value);

struct shared_info *map_shared_info(void *p);
void do_hypervisor_callback(struct pt_regs *regs);
void mask_evtchn(uint32_t port);
void unmask_evtchn(uint32_t port);
void clear_evtchn(uint32_t port);

#endif /* XEN_HVM_H__ */
Commit	Line	Data
48654416 OA	1	/* SPDX-License-Identifier: GPL-2.0
	2	*
	3	* Simple wrappers around HVM functions
	4	*
	5	* Copyright (c) 2002-2003, K A Fraser
	6	* Copyright (c) 2005, Grzegorz Milos, [email protected],Intel Research Cambridge
	7	* Copyright (c) 2020, EPAM Systems Inc.
	8	*/
	9	#ifndef XEN_HVM_H__
	10	#define XEN_HVM_H__
	11
	12	#include <asm/xen/hypercall.h>
	13	#include <xen/interface/hvm/params.h>
	14	#include <xen/interface/xen.h>
	15
	16	extern struct shared_info *HYPERVISOR_shared_info;
	17
	18	int hvm_get_parameter(int idx, uint64_t *value);
	19	int hvm_get_parameter_maintain_dcache(int idx, uint64_t *value);
	20
	21	struct shared_info map_shared_info(void p);
	22	void do_hypervisor_callback(struct pt_regs *regs);
	23	void mask_evtchn(uint32_t port);
	24	void unmask_evtchn(uint32_t port);
	25	void clear_evtchn(uint32_t port);
	26
	27	#endif /* XEN_HVM_H__ */