proc VMexit

    ;; 2 - save debug controls
    ;; 9 - host address-space size
    ;; 12 - load IA32_PERF_GLOBAL_CTRL
    ;; 15 - исключение на выходе
    ;; 18 - save IA32_PAT
    ;; 19 - load IA32_PAT
    ;; 20 - save IA32_EFER
    ;; 21 - load IA32_EFER
    ;; 22 - save VMX-preemption timer value

    ; проверить VMX_SUPPORT
    mov rax, [VMX_SUPPORT]
    and eax, BASE_TRUE
    jnz @F

    mov ecx, IA32_VMX_EXIT_CTLS         ; 483h
    jmp Vmexit1

@@:
    mov ecx, IA32_VMX_TRUE_EXIT_CTLS    ; 48fh

Vmexit1:
    rdmsr

    and edx, 300200h
    or eax, edx
    mov dword [vm_mem.ctrl_vm_exit_contr], eax

    ;; msr store count
    ;; msr load count

    ;; msr store address
    ;; msr load address

    ret
endp


proc VMentry

    ;; 2 - load debug controls
    ;; 9 - IA-32e mode guest
    ;; 10 - entry SMM
    ;; 11 - deactivate dual-monitor
    ;; 13 - load IA32_PERF_GLOBAL_CTRL
    ;; 14 - load IA32_PAT
    ;; 15 - load IA32_EFER

    ; проверить VMX_SUPPORT
    mov rax, [VMX_SUPPORT]
    and eax, BASE_TRUE
    jnz @F

    mov ecx, IA32_VMX_ENTRY_CTLS

    jmp VMentry1
@@:
    mov ecx, IA32_VMX_TRUE_ENTRY_CTLS

VMentry1:
    rdmsr
    and edx, 8200h
    or eax, edx
    mov dword [vm_mem.ctrl_vm_entry_contr], eax


    ;; msr load count
    ;; msr load address

    ;; interruption information

    ;; exception error

    ;; instruction length

    ret
endp