1 /* 2 * QEMU Hypervisor.framework (HVF) support 3 * 4 * Copyright 2017 Google Inc 5 * 6 * Adapted from target-i386/hax-i386.h: 7 * Copyright (c) 2011 Intel Corporation 8 * Written by: 9 * Jiang Yunhong<yunhong.jiang@intel.com> 10 * 11 * This work is licensed under the terms of the GNU GPL, version 2 or later. 12 * See the COPYING file in the top-level directory. 13 * 14 */ 15 16 #ifndef HVF_I386_H 17 #define HVF_I386_H 18 19 #include "qemu/accel.h" 20 #include "sysemu/hvf.h" 21 #include "cpu.h" 22 #include "x86.h" 23 24 /* hvf_slot flags */ 25 #define HVF_SLOT_LOG (1 << 0) 26 27 typedef struct hvf_slot { 28 uint64_t start; 29 uint64_t size; 30 uint8_t *mem; 31 int slot_id; 32 uint32_t flags; 33 MemoryRegion *region; 34 } hvf_slot; 35 36 typedef struct hvf_vcpu_caps { 37 uint64_t vmx_cap_pinbased; 38 uint64_t vmx_cap_procbased; 39 uint64_t vmx_cap_procbased2; 40 uint64_t vmx_cap_entry; 41 uint64_t vmx_cap_exit; 42 uint64_t vmx_cap_preemption_timer; 43 } hvf_vcpu_caps; 44 45 struct HVFState { 46 AccelState parent; 47 hvf_slot slots[32]; 48 int num_slots; 49 50 hvf_vcpu_caps *hvf_caps; 51 }; 52 extern HVFState *hvf_state; 53 54 void hvf_set_phys_mem(MemoryRegionSection *, bool); 55 void hvf_handle_io(CPUArchState *, uint16_t, void *, int, int, int); 56 hvf_slot *hvf_find_overlap_slot(uint64_t, uint64_t); 57 58 #ifdef NEED_CPU_H 59 /* Functions exported to host specific mode */ 60 61 /* Host specific functions */ 62 int hvf_inject_interrupt(CPUArchState *env, int vector); 63 #endif 64 65 #endif 66