X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvm_guest.h;h=84468b233529441ca67e87db35b4f923d64c6ae1;hb=de5c2110458436a9300aa0a171dbbe83e415ee4d;hp=241ec8a8a6cb29db6223e1e2b91dcad44470b21e;hpb=cfcceed5890430afedcc544bd7dbb69e29dfd65a;p=palacios.git diff --git a/palacios/include/palacios/vm_guest.h b/palacios/include/palacios/vm_guest.h index 241ec8a..84468b2 100644 --- a/palacios/include/palacios/vm_guest.h +++ b/palacios/include/palacios/vm_guest.h @@ -24,8 +24,10 @@ #include #include +#include #include #include +#include #include #include #include @@ -33,166 +35,287 @@ #include #include #include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +#ifdef V3_CONFIG_TELEMETRY +#include +#endif +#ifdef V3_CONFIG_PMU_TELEMETRY +#include +#endif -#ifdef CONFIG_TELEMETRY -#include +#ifdef V3_CONFIG_PWRSTAT_TELEMETRY +#include #endif -#ifdef CONFIG_SYMBIOTIC_SWAP -#include -#endif - - -struct v3_gprs { - v3_reg_t rdi; - v3_reg_t rsi; - v3_reg_t rbp; - v3_reg_t rsp; - v3_reg_t rbx; - v3_reg_t rdx; - v3_reg_t rcx; - v3_reg_t rax; - - v3_reg_t r8; - v3_reg_t r9; - v3_reg_t r10; - v3_reg_t r11; - v3_reg_t r12; - v3_reg_t r13; - v3_reg_t r14; - v3_reg_t r15; - -} __attribute__((packed)); - - -struct v3_ctrl_regs { - v3_reg_t cr0; - v3_reg_t cr2; - v3_reg_t cr3; - v3_reg_t cr4; - v3_reg_t cr8; - v3_reg_t rflags; - v3_reg_t efer; -}; +#ifdef V3_CONFIG_SYMBIOTIC +#include +struct v3_sym_core_state; +#endif +#ifdef V3_CONFIG_MEM_TRACK +#include +#endif +#ifdef V3_CONFIG_MULTIBOOT +#include +#endif -struct v3_dbg_regs { - v3_reg_t dr0; - v3_reg_t dr1; - v3_reg_t dr2; - v3_reg_t dr3; - v3_reg_t dr6; - v3_reg_t dr7; -}; +#ifdef V3_CONFIG_HVM +#include +#endif -struct v3_segment { - uint16_t selector; - uint_t limit; - uint64_t base; - uint_t type : 4; - uint_t system : 1; - uint_t dpl : 2; - uint_t present : 1; - uint_t avail : 1; - uint_t long_mode : 1; - uint_t db : 1; - uint_t granularity : 1; -} __attribute__((packed)); - - -struct v3_segments { - struct v3_segment cs; - struct v3_segment ds; - struct v3_segment es; - struct v3_segment fs; - struct v3_segment gs; - struct v3_segment ss; - struct v3_segment ldtr; - struct v3_segment gdtr; - struct v3_segment idtr; - struct v3_segment tr; -}; +#ifdef V3_CONFIG_CACHEPART +#include +#endif + +#include -struct shadow_page_state; struct v3_intr_state; -#ifdef CONFIG_TELEMETRY -struct v3_telemetry; -#endif -#ifdef CONFIG_SYMBIOTIC_SWAP -struct v3_sym_swap_state; -#endif +/* per-core state */ struct guest_info { + char exec_name[256]; + uint64_t rip; uint_t cpl; - addr_t mem_size; // In bytes for now - v3_shdw_map_t mem_map; - + struct vm_core_time time_state; + struct v3_core_timeouts timeouts; + void * sched_priv_data; - struct vm_time time_state; + // Resource constraints/etc for the thread running this core + v3_resource_control_t resource_control; - v3_paging_mode_t shdw_pg_mode; - struct shadow_page_state shdw_pg_state; + // arch-independent state of shadow pager + struct v3_shdw_pg_state shdw_pg_state; + // arch-indepedent state of the passthrough pager addr_t direct_map_pt; + // arch-independent state of the nested pager (currently none) + // struct v3_nested_pg_state nested_pg_state; + // per-core state of the swapper (currently none) + //#ifdef V3_CONFIG_SWAPPING + // struct v3_swap_impl_state swap_impl; + //#endif + - - // This structure is how we get interrupts for the guest - struct v3_intr_state intr_state; - - // This structure is how we get exceptions for the guest - struct v3_excp_state excp_state; - - struct v3_io_map io_map; - - struct v3_msr_map msr_map; + union { + uint32_t flags; + struct { + uint8_t use_large_pages : 1; /* Enable virtual page tables to use large pages */ + uint8_t use_giant_pages : 1; /* Enable virtual page tables to use giant (1GB) pages */ + uint32_t rsvd : 30; + } __attribute__((packed)); + } __attribute__((packed)); - v3_hypercall_map_t hcall_map; + /* This structure is how we get interrupts for the guest */ + struct v3_intr_core_state intr_core_state; - // device_map - struct vmm_dev_mgr dev_mgr; + /* This structure is how we get exceptions for the guest */ + struct v3_excp_state excp_state; - struct v3_host_events host_event_hooks; v3_cpu_mode_t cpu_mode; v3_mem_mode_t mem_mode; - uint_t addr_width; struct v3_gprs vm_regs; struct v3_ctrl_regs ctrl_regs; struct v3_dbg_regs dbg_regs; struct v3_segments segments; + struct v3_msrs msrs; - v3_vm_operating_mode_t run_state; + struct v3_fp_state fp_state; + + // the arch-dependent state (SVM or VMX) void * vmm_data; - uint64_t yield_cycle_period; uint64_t yield_start_cycle; uint64_t num_exits; -#ifdef CONFIG_TELEMETRY +#ifdef V3_CONFIG_TELEMETRY + struct v3_core_telemetry core_telem; +#endif + +#ifdef V3_CONFIG_PMU_TELEMETRY + struct v3_core_pmu_telemetry pmu_telem; +#endif + +#ifdef V3_CONFIG_PWRSTAT_TELEMETRY + struct v3_core_pwrstat_telemetry pwrstat_telem; +#endif + +#ifdef V3_CONFIG_MEM_TRACK + struct v3_core_mem_track memtrack_state; +#endif + +#ifdef V3_CONFIG_HVM + struct v3_core_hvm hvm_state; +#endif + + + /* struct v3_core_dev_mgr core_dev_mgr; */ + + void * decoder_state; + +#ifdef V3_CONFIG_SYMBIOTIC + /* Symbiotic state */ + struct v3_sym_core_state sym_core_state; +#endif + + /* Per-core config tree data. */ + v3_cfg_tree_t * core_cfg_data; + + struct v3_vm_info * vm_info; + + v3_core_operating_mode_t core_run_state; + + void * core_thread; /* thread struct for virtual core */ + + /* the logical cpu on which this core runs */ + uint32_t pcpu_id; + + /* The virtual core # of this cpu (what the guest sees this core as) */ + uint32_t vcpu_id; + +}; + + + +/* shared state across cores */ +struct v3_vm_info { + char name[128]; + + v3_vm_class_t vm_class; + + // Resource control for whole VM - determined early and used + // when building the VM, then cloned to each core + v3_resource_control_t resource_control; + + struct v3_fw_cfg_state fw_cfg_state; + + // This is always the total RAM (addresses 0...mem_size) + // in the VM. + // With an HVM, this is partitioned as per hvm_state + addr_t mem_size; /* In bytes for now */ + uint32_t mem_align; + struct v3_mem_map mem_map; + + struct v3_mem_hooks mem_hooks; + + // arch-indepentent state of shadow pager + struct v3_shdw_impl_state shdw_impl; + // arch-independent state of passthrough pager (currently none) + struct v3_passthrough_impl_state passthrough_impl; + // arch-independent state of the nested pager + struct v3_nested_impl_state nested_impl; +#ifdef V3_CONFIG_SWAPPING + // swapping state, if enabled + struct v3_swap_impl_state swap_state; +#endif + + void * sched_priv_data; + + struct v3_io_map io_map; + struct v3_msr_map msr_map; + struct v3_cpuid_map cpuid_map; + struct v3_exit_map exit_map; + struct v3_event_map event_map; + + v3_hypercall_map_t hcall_map; + + + struct v3_intr_routers intr_routers; + + /* device_map */ + struct vmm_dev_mgr dev_mgr; + + struct v3_time time_state; + + struct v3_host_events host_event_hooks; + + struct v3_config * cfg_data; + + v3_vm_operating_mode_t run_state; + + struct v3_barrier barrier; + + + struct v3_extensions extensions; + + struct v3_perf_options perf_options; + +#ifdef V3_CONFIG_SYMBIOTIC + /* Symbiotic state */ + struct v3_sym_vm_state sym_vm_state; +#endif + +#ifdef V3_CONFIG_TELEMETRY uint_t enable_telemetry; struct v3_telemetry_state telemetry; #endif +#ifdef V3_CONFIG_MEM_TRACK + struct v3_vm_mem_track memtrack_state; +#endif + +#ifdef V3_CONFIG_MULTIBOOT + struct v3_vm_multiboot mb_state; +#endif -#ifdef CONFIG_SYMBIOTIC_SWAP - struct v3_sym_swap_state swap_state; +#ifdef V3_CONFIG_HVM + struct v3_vm_hvm hvm_state; #endif - void * decoder_state; + // used to implement reset of regular VM and ROS + v3_counting_barrier_t reset_barrier; + +#ifdef V3_CONFIG_CACHEPART + v3_cachepart_t cachepart_state; +#endif + + + uint64_t yield_cycle_period; + + + void * host_priv_data; + + // This is always the total number of vcores in the VM + // With an HVM, these are partitioned as per hvm_state + int num_cores; + + int avail_cores; // Available logical cores + + // JRL: This MUST be the last entry... + struct guest_info cores[0]; }; +int v3_init_vm(struct v3_vm_info * vm); +int v3_init_core(struct guest_info * core); + +int v3_free_vm_internal(struct v3_vm_info * vm); +int v3_free_core(struct guest_info * core); + uint_t v3_get_addr_width(struct guest_info * info); v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info); @@ -203,12 +326,9 @@ const uchar_t * v3_cpu_mode_to_str(v3_cpu_mode_t mode); const uchar_t * v3_mem_mode_to_str(v3_mem_mode_t mode); -void v3_print_guest_state(struct guest_info * info); -void v3_print_segments(struct guest_info * info); -void v3_print_ctrl_regs(struct guest_info * info); -void v3_print_GPRs(struct guest_info * info); +#endif /* ! __V3VEE__ */ + -#endif // ! __V3VEE__ #endif