| /* SPDX-License-Identifier: GPL-2.0 |
| * |
| * Simple wrappers around HVM functions |
| * |
| * Copyright (c) 2002-2003, K A Fraser |
| * Copyright (c) 2005, Grzegorz Milos, gm281@cam.ac.uk,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__ */ |
