99 lines
4.1 KiB
C
99 lines
4.1 KiB
C
|
/*-
|
||
|
|
* Copyright (c) 2011 NetApp, Inc.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
|
||
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
|
||
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
|
* SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
* $FreeBSD$
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _VMMAPI_H_
|
||
|
|
#define _VMMAPI_H_
|
||
|
|
|
||
|
|
struct vmctx;
|
||
|
|
|
||
|
|
int vm_create(const char *name);
|
||
|
|
struct vmctx *vm_open(const char *name);
|
||
|
|
void vm_destroy(struct vmctx *ctx);
|
||
|
|
int vm_get_memory_seg(struct vmctx *ctx, vm_paddr_t gpa,
|
||
|
|
vm_paddr_t *ret_hpa, size_t *ret_len);
|
||
|
|
/*
|
||
|
|
* Create a memory segment of 'len' bytes in the guest physical address space
|
||
|
|
* at offset 'gpa'.
|
||
|
|
*
|
||
|
|
* If 'mapaddr' is not NULL then this region is mmap'ed into the address
|
||
|
|
* space of the calling process. If there is an mmap error then *mapaddr
|
||
|
|
* will be set to MAP_FAILED.
|
||
|
|
*/
|
||
|
|
|
||
|
|
int vm_setup_memory(struct vmctx *ctx, vm_paddr_t gpa, size_t len,
|
||
|
|
char **mapaddr);
|
||
|
|
char * vm_map_memory(struct vmctx *ctx, vm_paddr_t gpa, size_t len);
|
||
|
|
int vm_set_desc(struct vmctx *ctx, int vcpu, int reg,
|
||
|
|
uint64_t base, uint32_t limit, uint32_t access);
|
||
|
|
int vm_get_desc(struct vmctx *ctx, int vcpu, int reg,
|
||
|
|
uint64_t *base, uint32_t *limit, uint32_t *access);
|
||
|
|
int vm_set_register(struct vmctx *ctx, int vcpu, int reg, uint64_t val);
|
||
|
|
int vm_get_register(struct vmctx *ctx, int vcpu, int reg, uint64_t *retval);
|
||
|
|
int vm_get_pinning(struct vmctx *ctx, int vcpu, int *host_cpuid);
|
||
|
|
int vm_set_pinning(struct vmctx *ctx, int vcpu, int host_cpuid);
|
||
|
|
int vm_run(struct vmctx *ctx, int vcpu, uint64_t rip,
|
||
|
|
struct vm_exit *ret_vmexit);
|
||
|
|
int vm_build_tables(struct vmctx *ctxt, int ncpus, void *oemtbl,
|
||
|
|
int oemtblsz);
|
||
|
|
int vm_inject_event(struct vmctx *ctx, int vcpu, enum vm_event_type type,
|
||
|
|
int vector);
|
||
|
|
int vm_inject_event2(struct vmctx *ctx, int vcpu, enum vm_event_type type,
|
||
|
|
int vector, int error_code);
|
||
|
|
int vm_lapic_irq(struct vmctx *ctx, int vcpu, int vector);
|
||
|
|
int vm_inject_nmi(struct vmctx *ctx, int vcpu);
|
||
|
|
int vm_capability_name2type(const char *capname);
|
||
|
|
int vm_get_capability(struct vmctx *ctx, int vcpu, enum vm_cap_type cap,
|
||
|
|
int *retval);
|
||
|
|
int vm_set_capability(struct vmctx *ctx, int vcpu, enum vm_cap_type cap,
|
||
|
|
int val);
|
||
|
|
int vm_assign_pptdev(struct vmctx *ctx, int bus, int slot, int func);
|
||
|
|
int vm_unassign_pptdev(struct vmctx *ctx, int bus, int slot, int func);
|
||
|
|
int vm_map_pptdev_mmio(struct vmctx *ctx, int bus, int slot, int func,
|
||
|
|
vm_paddr_t gpa, size_t len, vm_paddr_t hpa);
|
||
|
|
int vm_setup_msi(struct vmctx *ctx, int vcpu, int bus, int slot, int func,
|
||
|
|
int dest, int vector, int numvec);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Return a pointer to the statistics buffer. Note that this is not MT-safe.
|
||
|
|
*/
|
||
|
|
uint64_t *vm_get_stats(struct vmctx *ctx, int vcpu, struct timeval *ret_tv,
|
||
|
|
int *ret_entries);
|
||
|
|
const char *vm_get_stat_desc(struct vmctx *ctx, int index);
|
||
|
|
|
||
|
|
/* Reset vcpu register state */
|
||
|
|
int vcpu_reset(struct vmctx *ctx, int vcpu);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* FreeBSD specific APIs
|
||
|
|
*/
|
||
|
|
int vm_setup_freebsd_registers(struct vmctx *ctx, int vcpu,
|
||
|
|
uint64_t rip, uint64_t cr3, uint64_t gdtbase,
|
||
|
|
uint64_t rsp);
|
||
|
|
void vm_setup_freebsd_gdt(uint64_t *gdtr);
|
||
|
|
#endif /* _VMMAPI_H_ */
|