113 lines
4.9 KiB
C
113 lines
4.9 KiB
C
/*-
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* Copyright (c) 2011 NetApp, Inc.
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* All rights reserved.
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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 NETAPP, INC ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, 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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* $FreeBSD$
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*/
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#pragma once
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#include <stdint.h>
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#include <sys/time.h>
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#include <xhyve/support/cpuset.h>
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#include <xhyve/vmm/vmm_common.h>
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struct iovec;
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/*
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* Different styles of mapping the memory assigned to a VM into the address
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* space of the controlling process.
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*/
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enum vm_mmap_style {
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VM_MMAP_NONE, /* no mapping */
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VM_MMAP_ALL, /* fully and statically mapped */
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VM_MMAP_SPARSE, /* mappings created on-demand */
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};
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int xh_vm_create(void);
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void xh_vm_destroy(void);
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int xh_vcpu_create(int vcpu);
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void xh_vcpu_destroy(int vcpu);
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int xh_vm_get_memory_seg(uint64_t gpa, size_t *ret_len);
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int xh_vm_setup_memory(size_t len, enum vm_mmap_style vms);
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void *xh_vm_map_gpa(uint64_t gpa, size_t len);
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int xh_vm_gla2gpa(int vcpu, struct vm_guest_paging *paging, uint64_t gla,
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int prot, uint64_t *gpa, int *fault);
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uint32_t xh_vm_get_lowmem_limit(void);
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void xh_vm_set_lowmem_limit(uint32_t limit);
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void xh_vm_set_memflags(int flags);
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size_t xh_vm_get_lowmem_size(void);
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size_t xh_vm_get_highmem_size(void);
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int xh_vm_set_desc(int vcpu, int reg, uint64_t base, uint32_t limit,
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uint32_t access);
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int xh_vm_get_desc(int vcpu, int reg, uint64_t *base, uint32_t *limit,
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uint32_t *access);
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int xh_vm_get_seg_desc(int vcpu, int reg, struct seg_desc *seg_desc);
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int xh_vm_set_register(int vcpu, int reg, uint64_t val);
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int xh_vm_get_register(int vcpu, int reg, uint64_t *retval);
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int xh_vm_run(int vcpu, struct vm_exit *ret_vmexit);
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int xh_vm_suspend(enum vm_suspend_how how);
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int xh_vm_reinit(void);
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int xh_vm_apicid2vcpu(int apicid);
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int xh_vm_inject_exception(int vcpu, int vector, int errcode_valid,
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uint32_t errcode, int restart_instruction);
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int xh_vm_lapic_irq(int vcpu, int vector);
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int xh_vm_lapic_local_irq(int vcpu, int vector);
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int xh_vm_lapic_msi(uint64_t addr, uint64_t msg);
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int xh_vm_ioapic_assert_irq(int irq);
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int xh_vm_ioapic_deassert_irq(int irq);
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int xh_vm_ioapic_pulse_irq(int irq);
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int xh_vm_ioapic_pincount(int *pincount);
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int xh_vm_isa_assert_irq(int atpic_irq, int ioapic_irq);
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int xh_vm_isa_deassert_irq(int atpic_irq, int ioapic_irq);
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int xh_vm_isa_pulse_irq(int atpic_irq, int ioapic_irq);
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int xh_vm_isa_set_irq_trigger(int atpic_irq, enum vm_intr_trigger trigger);
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int xh_vm_inject_nmi(int vcpu);
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int xh_vm_capability_name2type(const char *capname);
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const char *xh_vm_capability_type2name(int type);
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int xh_vm_get_capability(int vcpu, enum vm_cap_type cap, int *retval);
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int xh_vm_set_capability(int vcpu, enum vm_cap_type cap, int val);
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int xh_vm_get_intinfo(int vcpu, uint64_t *i1, uint64_t *i2);
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int xh_vm_set_intinfo(int vcpu, uint64_t exit_intinfo);
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uint64_t *xh_vm_get_stats(int vcpu, struct timeval *ret_tv, int *ret_entries);
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const char *xh_vm_get_stat_desc(int index);
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int xh_vm_get_x2apic_state(int vcpu, enum x2apic_state *s);
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int xh_vm_set_x2apic_state(int vcpu, enum x2apic_state s);
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int xh_vm_get_hpet_capabilities(uint32_t *capabilities);
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int xh_vm_copy_setup(int vcpu, struct vm_guest_paging *pg, uint64_t gla,
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size_t len, int prot, struct iovec *iov, int iovcnt, int *fault);
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void xh_vm_copyin(struct iovec *iov, void *dst, size_t len);
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void xh_vm_copyout(const void *src, struct iovec *iov, size_t len);
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int xh_vm_rtc_write(int offset, uint8_t value);
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int xh_vm_rtc_read(int offset, uint8_t *retval);
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int xh_vm_rtc_settime(time_t secs);
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int xh_vm_rtc_gettime(time_t *secs);
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int xh_vcpu_reset(int vcpu);
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int xh_vm_active_cpus(cpuset_t *cpus);
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int xh_vm_suspended_cpus(cpuset_t *cpus);
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int xh_vm_activate_cpu(int vcpu);
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int xh_vm_restart_instruction(int vcpu);
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int xh_vm_emulate_instruction(int vcpu, uint64_t gpa, struct vie *vie,
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struct vm_guest_paging *paging, mem_region_read_t memread,
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mem_region_write_t memwrite, void *memarg);
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