palacios/include/palacios/vmm_hvm.h

   1 /*
   2  * This file is part of the Palacios Virtual Machine Monitor developed
   3  * by the V3VEE Project with funding from the United States National
   4  * Science Foundation and the Department of Energy.
   5  *
   6  * The V3VEE Project is a joint project between Northwestern University
   7  * and the University of New Mexico.  You can find out more at
   8  * http://www.v3vee.org
   9  *
  10  * Copyright (c) 2015, The V3VEE Project <http://www.v3vee.org>
  11  * All rights reserved.
  12  *
  13  * Author: Peter Dinda <pdinda@northwestern.edu>
  14  *
  15  * This is free software.  You are permitted to use,
  16  * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
  17  */
  18
  19
  20 #ifndef __VMM_HVM_H
  21 #define __VMM_HVM_H
  22
  23
  24 #ifdef __V3VEE__
  25
  26 #include <palacios/vmm_types.h>
  27
  28 struct v3_vm_hvm {
  29     uint8_t   is_hvm;
  30     uint32_t  first_hrt_core;
  31     uint64_t  first_hrt_gpa;
  32     struct v3_cfg_file *hrt_file;
  33     uint64_t  hrt_entry_addr;
  34     enum { HRT_BLOB, HRT_ELF64, HRT_MBOOT2, HRT_MBOOT64 } hrt_type;
  35 };
  36
  37 struct v3_core_hvm {
  38     uint8_t   is_hrt;
  39     uint64_t  last_boot_start;
  40 };
  41
  42 struct v3_xml;
  43
  44 int v3_init_hvm();
  45 int v3_deinit_hvm();
  46
  47 int v3_init_hvm_vm(struct v3_vm_info *vm, struct v3_xml *config);
  48 int v3_deinit_hvm_vm(struct v3_vm_info *vm);
  49
  50
  51 int v3_init_hvm_core(struct guest_info *core);
  52 int v3_deinit_hvm_core(struct guest_info *core);
  53
  54
  55 uint64_t v3_get_hvm_ros_memsize(struct v3_vm_info *vm);
  56 uint64_t v3_get_hvm_hrt_memsize(struct v3_vm_info *vm);
  57 int      v3_is_hvm_ros_mem_gpa(struct v3_vm_info *vm, addr_t gpa);
  58 int      v3_is_hvm_hrt_mem_gpa(struct v3_vm_info *vm, addr_t gpa);
  59
  60 uint32_t v3_get_hvm_ros_cores(struct v3_vm_info *vm);
  61 uint32_t v3_get_hvm_hrt_cores(struct v3_vm_info *vm);
  62 int      v3_is_hvm_ros_core(struct guest_info *core);
  63 int      v3_is_hvm_hrt_core(struct guest_info *core);
  64
  65
  66 int      v3_hvm_should_deliver_ipi(struct guest_info *src, struct guest_info *dest);
  67 void     v3_hvm_find_apics_seen_by_core(struct guest_info *core, struct v3_vm_info *vm,
  68                                         uint32_t *start_apic, uint32_t *num_apics);
  69
  70
  71 int v3_setup_hvm_vm_for_boot(struct v3_vm_info *vm);
  72 int v3_setup_hvm_hrt_core_for_boot(struct guest_info *core);
  73
  74 int v3_handle_hvm_reset(struct guest_info *core);
  75
  76 #endif /* ! __V3VEE__ */
  77
  78
  79 #endif