diff options
Diffstat (limited to 'sys/amd64/include/vmm_dev.h')
| -rw-r--r-- | sys/amd64/include/vmm_dev.h | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/sys/amd64/include/vmm_dev.h b/sys/amd64/include/vmm_dev.h new file mode 100644 index 0000000..79f893d --- /dev/null +++ b/sys/amd64/include/vmm_dev.h @@ -0,0 +1,215 @@ +/*- + * 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: vmm_dev.h 482 2011-05-09 21:22:43Z grehan $ + */ + +#ifndef _VMM_DEV_H_ +#define _VMM_DEV_H_ + +#ifdef _KERNEL +void vmmdev_init(void); +int vmmdev_cleanup(void); +#endif + +struct vm_memory_segment { + vm_paddr_t gpa; /* in */ + size_t len; /* in */ +}; + +struct vm_register { + int cpuid; + int regnum; /* enum vm_reg_name */ + uint64_t regval; +}; + +struct vm_seg_desc { /* data or code segment */ + int cpuid; + int regnum; /* enum vm_reg_name */ + struct seg_desc desc; +}; + +struct vm_pin { + int vm_cpuid; + int host_cpuid; /* -1 to unpin */ +}; + +struct vm_run { + int cpuid; + uint64_t rip; /* start running here */ + struct vm_exit vm_exit; +}; + +struct vm_event { + int cpuid; + enum vm_event_type type; + int vector; + uint32_t error_code; + int error_code_valid; +}; + +struct vm_lapic_irq { + int cpuid; + int vector; +}; + +struct vm_capability { + int cpuid; + enum vm_cap_type captype; + int capval; + int allcpus; +}; + +struct vm_pptdev { + int bus; + int slot; + int func; +}; + +struct vm_pptdev_mmio { + int bus; + int slot; + int func; + vm_paddr_t gpa; + vm_paddr_t hpa; + size_t len; +}; + +struct vm_pptdev_msi { + int vcpu; + int bus; + int slot; + int func; + int numvec; /* 0 means disabled */ + int vector; + int destcpu; +}; + +struct vm_pptdev_msix { + int vcpu; + int bus; + int slot; + int func; + int idx; + uint32_t msg; + uint32_t vector_control; + uint64_t addr; +}; + +struct vm_nmi { + int cpuid; +}; + +#define MAX_VM_STATS 64 +struct vm_stats { + int cpuid; /* in */ + int num_entries; /* out */ + struct timeval tv; + uint64_t statbuf[MAX_VM_STATS]; +}; + +struct vm_stat_desc { + int index; /* in */ + char desc[128]; /* out */ +}; + +struct vm_x2apic { + int cpuid; + enum x2apic_state state; +}; + +enum { + IOCNUM_RUN, + IOCNUM_SET_PINNING, + IOCNUM_GET_PINNING, + IOCNUM_MAP_MEMORY, + IOCNUM_GET_MEMORY_SEG, + IOCNUM_SET_REGISTER, + IOCNUM_GET_REGISTER, + IOCNUM_SET_SEGMENT_DESCRIPTOR, + IOCNUM_GET_SEGMENT_DESCRIPTOR, + IOCNUM_INJECT_EVENT, + IOCNUM_LAPIC_IRQ, + IOCNUM_SET_CAPABILITY, + IOCNUM_GET_CAPABILITY, + IOCNUM_BIND_PPTDEV, + IOCNUM_UNBIND_PPTDEV, + IOCNUM_MAP_PPTDEV_MMIO, + IOCNUM_PPTDEV_MSI, + IOCNUM_PPTDEV_MSIX, + IOCNUM_INJECT_NMI, + IOCNUM_VM_STATS, + IOCNUM_VM_STAT_DESC, + IOCNUM_SET_X2APIC_STATE, + IOCNUM_GET_X2APIC_STATE, +}; + +#define VM_RUN \ + _IOWR('v', IOCNUM_RUN, struct vm_run) +#define VM_SET_PINNING \ + _IOW('v', IOCNUM_SET_PINNING, struct vm_pin) +#define VM_GET_PINNING \ + _IOWR('v', IOCNUM_GET_PINNING, struct vm_pin) +#define VM_MAP_MEMORY \ + _IOWR('v', IOCNUM_MAP_MEMORY, struct vm_memory_segment) +#define VM_GET_MEMORY_SEG \ + _IOWR('v', IOCNUM_GET_MEMORY_SEG, struct vm_memory_segment) +#define VM_SET_REGISTER \ + _IOW('v', IOCNUM_SET_REGISTER, struct vm_register) +#define VM_GET_REGISTER \ + _IOWR('v', IOCNUM_GET_REGISTER, struct vm_register) +#define VM_SET_SEGMENT_DESCRIPTOR \ + _IOW('v', IOCNUM_SET_SEGMENT_DESCRIPTOR, struct vm_seg_desc) +#define VM_GET_SEGMENT_DESCRIPTOR \ + _IOWR('v', IOCNUM_GET_SEGMENT_DESCRIPTOR, struct vm_seg_desc) +#define VM_INJECT_EVENT \ + _IOW('v', IOCNUM_INJECT_EVENT, struct vm_event) +#define VM_LAPIC_IRQ \ + _IOW('v', IOCNUM_LAPIC_IRQ, struct vm_lapic_irq) +#define VM_SET_CAPABILITY \ + _IOW('v', IOCNUM_SET_CAPABILITY, struct vm_capability) +#define VM_GET_CAPABILITY \ + _IOWR('v', IOCNUM_GET_CAPABILITY, struct vm_capability) +#define VM_BIND_PPTDEV \ + _IOW('v', IOCNUM_BIND_PPTDEV, struct vm_pptdev) +#define VM_UNBIND_PPTDEV \ + _IOW('v', IOCNUM_UNBIND_PPTDEV, struct vm_pptdev) +#define VM_MAP_PPTDEV_MMIO \ + _IOW('v', IOCNUM_MAP_PPTDEV_MMIO, struct vm_pptdev_mmio) +#define VM_PPTDEV_MSI \ + _IOW('v', IOCNUM_PPTDEV_MSI, struct vm_pptdev_msi) +#define VM_PPTDEV_MSIX \ + _IOW('v', IOCNUM_PPTDEV_MSIX, struct vm_pptdev_msix) +#define VM_INJECT_NMI \ + _IOW('v', IOCNUM_INJECT_NMI, struct vm_nmi) +#define VM_STATS \ + _IOWR('v', IOCNUM_VM_STATS, struct vm_stats) +#define VM_STAT_DESC \ + _IOWR('v', IOCNUM_VM_STAT_DESC, struct vm_stat_desc) +#define VM_SET_X2APIC_STATE \ + _IOW('v', IOCNUM_SET_X2APIC_STATE, struct vm_x2apic) +#define VM_GET_X2APIC_STATE \ + _IOWR('v', IOCNUM_GET_X2APIC_STATE, struct vm_x2apic) +#endif |
