X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvm_guest.h;h=7d8266069f4f459ded2af27b68ce531567647996;hb=4731ff7dc97e42853546b38b4d441d793e7a4ec8;hp=7b849d3cbf0f87f14932a24ab235e8cc9538e2f4;hpb=cfcc5717f659b3ed2954f41cf363d3bceae8dc84;p=palacios.git diff --git a/palacios/include/palacios/vm_guest.h b/palacios/include/palacios/vm_guest.h index 7b849d3..7d82660 100644 --- a/palacios/include/palacios/vm_guest.h +++ b/palacios/include/palacios/vm_guest.h @@ -24,6 +24,7 @@ #include #include +#include #include #include #include @@ -34,195 +35,151 @@ #include #include #include - +#include #ifdef CONFIG_TELEMETRY #include #endif -#ifdef CONFIG_SYMBIOTIC_SWAP -#include + +#ifdef CONFIG_SYMBIOTIC +#include +struct v3_sym_core_state; #endif +#include +struct v3_intr_state; +/* per-core state */ +struct guest_info { + uint64_t rip; + + uint_t cpl; -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; + struct vm_time time_state; - 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)); + v3_paging_mode_t shdw_pg_mode; + struct v3_shdw_pg_state shdw_pg_state; + addr_t direct_map_pt; + + 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)); -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; -}; + /* This structure is how we get interrupts for the guest */ + struct v3_intr_core_state intr_core_state; + /* This structure is how we get exceptions for the guest */ + struct v3_excp_state excp_state; -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; -}; -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; - uint_t unusable : 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; -}; + v3_cpu_mode_t cpu_mode; + v3_mem_mode_t mem_mode; -#ifdef CONFIG_SYMBIOTIC -#include -#endif + struct v3_gprs vm_regs; + struct v3_ctrl_regs ctrl_regs; + struct v3_dbg_regs dbg_regs; + struct v3_segments segments; -#include -struct shadow_page_state; -struct v3_intr_state; + void * vmm_data; + + uint64_t yield_start_cycle; + + uint64_t num_exits; #ifdef CONFIG_TELEMETRY -struct v3_telemetry; + struct v3_core_telemetry core_telem; #endif -#ifdef CONFIG_SYMBIOTIC_SWAP -struct v3_sym_swap_state; -#endif + + /* struct v3_core_dev_mgr core_dev_mgr; */ + + void * decoder_state; #ifdef CONFIG_SYMBIOTIC -struct v3_sym_state; + /* Symbiotic state */ + struct v3_sym_core_state sym_core_state; #endif -struct guest_info { - uint64_t rip; - uint_t cpl; + struct v3_vm_info * vm_info; - addr_t mem_size; // In bytes for now - v3_shdw_map_t mem_map; + /* the logical cpu on which this core runs */ + uint32_t cpu_id; +}; - struct v3_config * cfg_data; - v3_vm_class_t vm_class; - struct vm_time time_state; - - v3_paging_mode_t shdw_pg_mode; - struct shadow_page_state shdw_pg_state; - addr_t direct_map_pt; +/* shared state across cores */ +struct v3_vm_info { + v3_vm_class_t vm_class; + addr_t mem_size; /* In bytes for now */ + uint32_t mem_align; + struct v3_mem_map mem_map; - // This structure is how we get interrupts for the guest - struct v3_intr_state intr_state; + v3_paging_size_t paging_size; // for nested paging - // This structure is how we get exceptions for the guest - struct v3_excp_state excp_state; + struct v3_mem_hooks mem_hooks; - struct v3_io_map io_map; + struct v3_shdw_impl_state shdw_impl; + struct v3_io_map io_map; struct v3_msr_map msr_map; - struct v3_cpuid_map cpuid_map; -#ifdef CONFIG_SYMBIOTIC - // Symbiotic state - struct v3_sym_state sym_state; + v3_hypercall_map_t hcall_map; -#ifdef CONFIG_SYMBIOTIC_SWAP - struct v3_sym_swap_state swap_state; -#endif -#endif - v3_hypercall_map_t hcall_map; + struct v3_intr_routers intr_routers; - // device_map + /* device_map */ struct vmm_dev_mgr dev_mgr; 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_config * cfg_data; + v3_vm_operating_mode_t run_state; - struct v3_gprs vm_regs; - struct v3_ctrl_regs ctrl_regs; - struct v3_dbg_regs dbg_regs; - struct v3_segments segments; +#ifdef CONFIG_SYMBIOTIC + /* Symbiotic state */ + struct v3_sym_vm_state sym_vm_state; +#endif - v3_vm_operating_mode_t run_state; - void * vmm_data; - uint64_t yield_cycle_period; - uint64_t yield_start_cycle; - - uint64_t num_exits; #ifdef CONFIG_TELEMETRY uint_t enable_telemetry; struct v3_telemetry_state telemetry; #endif + uint64_t yield_cycle_period; + int num_cores; + struct guest_info cores[0]; - void * decoder_state; + void * host_priv_data; - // the logical cpu this guest context is executing on - int cpu_id; }; +int v3_init_vm(struct v3_vm_info * vm); +int v3_init_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); @@ -243,6 +200,6 @@ void v3_print_GPRs(struct guest_info * info); void v3_print_stack(struct guest_info * info); -#endif // ! __V3VEE__ +#endif /* ! __V3VEE__ */ #endif