159 lines
4.2 KiB
C
159 lines
4.2 KiB
C
/* $NetBSD: nvmm_ioctl.h,v 1.12 2020/09/08 16:58:38 maxv Exp $ */
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/*
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* Copyright (c) 2018-2020 Maxime Villard, m00nbsd.net
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* All rights reserved.
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*
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* This code is part of the NVMM hypervisor.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _NVMM_IOCTL_H_
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#define _NVMM_IOCTL_H_
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#include <sys/ioccom.h>
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#include <dev/nvmm/nvmm.h>
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struct nvmm_ioc_capability {
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struct nvmm_capability cap;
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};
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struct nvmm_ioc_machine_create {
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nvmm_machid_t machid;
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};
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struct nvmm_ioc_machine_destroy {
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nvmm_machid_t machid;
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};
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struct nvmm_ioc_machine_configure {
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nvmm_machid_t machid;
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uint64_t op;
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void *conf;
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};
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struct nvmm_ioc_vcpu_create {
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nvmm_machid_t machid;
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nvmm_cpuid_t cpuid;
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};
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struct nvmm_ioc_vcpu_destroy {
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nvmm_machid_t machid;
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nvmm_cpuid_t cpuid;
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};
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struct nvmm_ioc_vcpu_configure {
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nvmm_machid_t machid;
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nvmm_cpuid_t cpuid;
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uint64_t op;
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void *conf;
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};
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struct nvmm_ioc_vcpu_setstate {
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nvmm_machid_t machid;
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nvmm_cpuid_t cpuid;
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};
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struct nvmm_ioc_vcpu_getstate {
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nvmm_machid_t machid;
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nvmm_cpuid_t cpuid;
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};
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struct nvmm_ioc_vcpu_inject {
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nvmm_machid_t machid;
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nvmm_cpuid_t cpuid;
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};
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struct nvmm_ioc_vcpu_run {
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/* input */
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nvmm_machid_t machid;
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nvmm_cpuid_t cpuid;
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/* output */
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struct nvmm_vcpu_exit exit;
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};
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struct nvmm_ioc_hva_map {
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nvmm_machid_t machid;
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uintptr_t hva;
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size_t size;
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int flags;
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};
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struct nvmm_ioc_hva_unmap {
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nvmm_machid_t machid;
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uintptr_t hva;
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size_t size;
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int flags;
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};
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struct nvmm_ioc_gpa_map {
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nvmm_machid_t machid;
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uintptr_t hva;
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gpaddr_t gpa;
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size_t size;
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int prot;
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};
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struct nvmm_ioc_gpa_unmap {
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nvmm_machid_t machid;
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gpaddr_t gpa;
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size_t size;
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};
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struct nvmm_ctl_mach_info {
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/* input */
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nvmm_machid_t machid;
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/* output */
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uint32_t nvcpus;
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uint64_t nram;
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pid_t pid;
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time_t time;
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};
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struct nvmm_ioc_ctl {
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int op;
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#define NVMM_CTL_MACH_INFO 0
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void *data;
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size_t size;
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};
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#define NVMM_IOC_CAPABILITY _IOR ('N', 0, struct nvmm_ioc_capability)
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#define NVMM_IOC_MACHINE_CREATE _IOWR('N', 1, struct nvmm_ioc_machine_create)
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#define NVMM_IOC_MACHINE_DESTROY _IOW ('N', 2, struct nvmm_ioc_machine_destroy)
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#define NVMM_IOC_MACHINE_CONFIGURE _IOW ('N', 3, struct nvmm_ioc_machine_configure)
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#define NVMM_IOC_VCPU_CREATE _IOW ('N', 4, struct nvmm_ioc_vcpu_create)
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#define NVMM_IOC_VCPU_DESTROY _IOW ('N', 5, struct nvmm_ioc_vcpu_destroy)
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#define NVMM_IOC_VCPU_CONFIGURE _IOW ('N', 6, struct nvmm_ioc_vcpu_configure)
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#define NVMM_IOC_VCPU_SETSTATE _IOW ('N', 7, struct nvmm_ioc_vcpu_setstate)
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#define NVMM_IOC_VCPU_GETSTATE _IOW ('N', 8, struct nvmm_ioc_vcpu_getstate)
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#define NVMM_IOC_VCPU_INJECT _IOW ('N', 9, struct nvmm_ioc_vcpu_inject)
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#define NVMM_IOC_VCPU_RUN _IOWR('N', 10, struct nvmm_ioc_vcpu_run)
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#define NVMM_IOC_GPA_MAP _IOW ('N', 11, struct nvmm_ioc_gpa_map)
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#define NVMM_IOC_GPA_UNMAP _IOW ('N', 12, struct nvmm_ioc_gpa_unmap)
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#define NVMM_IOC_HVA_MAP _IOW ('N', 13, struct nvmm_ioc_hva_map)
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#define NVMM_IOC_HVA_UNMAP _IOW ('N', 14, struct nvmm_ioc_hva_unmap)
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#define NVMM_IOC_CTL _IOW ('N', 20, struct nvmm_ioc_ctl)
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#endif /* _NVMM_IOCTL_H_ */
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