includeos 创建 输出一个hello world的过程

shm@ubuntu:~$ cd IncludeOS
shm@ubuntu:~/IncludeOS$ cp -r seed/service ~/my_service
shm@ubuntu:~/IncludeOS$ cd ~/my_service
shm@ubuntu:~/my_service$ ls
cmake_build.sh  CMakeLists.txt  docker_run.sh  service.cpp
shm@ubuntu:~/my_service$ gedit service.cpp

shm@ubuntu:~/my_service$ gedit CMakeLists.txt

shm@ubuntu:~/my_service$ mkdir build && cd build
shm@ubuntu:~/my_service/build$ cmake ..
-- The C compiler identification is Clang 3.8.0
-- The CXX compiler identification is Clang 3.8.0
-- Check for working C compiler: /usr/bin/clang-3.8
-- Check for working C compiler: /usr/bin/clang-3.8 -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/clang++-3.8
-- Check for working CXX compiler: /usr/bin/clang++-3.8 -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- The ASM_NASM compiler identification is unknown
-- Found assembler: /usr/bin/nasm
-- Configuring done
-- Generating done
-- Build files have been written to: /home/shm/my_service/build
shm@ubuntu:~/my_service/build$ make
Scanning dependencies of target service
[ 33%] Building CXX object CMakeFiles/service.dir/service.cpp.o
[ 66%] Building CXX object CMakeFiles/service.dir/home/shm/includeos/includeos/src/service_name.cpp.o
[100%] Linking CXX executable my_service
[100%] Built target service
Scanning dependencies of target pruned_elf_symbols
/usr/bin/objcopy: stHaWMm6: section .bss lma 0x1e2000 adjusted to 0x2188f6
/usr/bin/strip: stV8RXJl: section .bss lma 0x1e2000 adjusted to 0x2188f6
[100%] Built target pruned_elf_symbols
Scanning dependencies of target prepend_bootloader
[100%] Built target prepend_bootloader
shm@ubuntu:~/my_service/build$ boot my_service
[ WARNING ] Running with sudo
[sudo] password for shm:
================================================================================

                           #include<os> // Literally

================================================================================
     [ Kernel ] Stack: 0x9fc94
     [ Kernel ] Boot args: 0x2badb002 (multiboot magic), 0x9500 (bootinfo addr)
     [ Kernel ] Max mem (from linker): 128 MiB
     [ Kernel ] Booted with multiboot
                * magic value: 0x2badb002 Multiboot info at 0x9500
                * Valid memory (130559 Kib):
                     0x00000000 - 0x0009fbff (639 Kib)
                     0x00100000 - 0x07fdffff (129920 Kib)

                * Booted with parameters @ 0x3000: my_service
                * Multiboot provided memory map  (6 entries @ 0x9000)
                     0x00000000 - 0x0009fbff FREE (639 Kb.)
                     0x0009fc00 - 0x0009ffff RESERVED (1 Kb.)
                     0x000f0000 - 0x000fffff RESERVED (64 Kb.)
                     0x00100000 - 0x07fdffff FREE (129920 Kb.)
                     0x07fe0000 - 0x07ffffff RESERVED (128 Kb.)
                     0xfffc0000 - 0xffffffff RESERVED (256 Kb.)

     [ Kernel ] Assigning fixed memory ranges (Memory map)
     [ Kernel ] Assigning heap
     [ Kernel ] Printing memory map
                * Statman 4000 - 5fff (Statistics, 8192 / 8192 bytes used)
                * Kernel / service main stack a000 - 9fbff (N/A, 613376 / 613376 bytes used)
                * Reserved 9fc00 - 9ffff (Multiboot / BIOS, 1024 / 1024 bytes used)
                * Reserved f0000 - fffff (Multiboot / BIOS, 65536 / 65536 bytes used)
                * ELF 100000 - 1e8920 (Your service binary including OS, 952609 / 952609 bytes used)
                * Pre-heap 1e8921 - 1e897f (Heap randomization area (not for use)), 95 / 95 bytes used)
                * Heap 1e8980 - 7fdffff (Dynamic memory, 231040 / 132085376 bytes used)
                * Reserved 7fe0000 - 7ffffff (Multiboot / BIOS, 131072 / 131072 bytes used)
                * Reserved fffc0000 - ffffffff (Multiboot / BIOS, 262144 / 262144 bytes used)
       [ INTR ] Creating exception handlers
                + Default interrupt gates set for irq >= 32
       [ ACPI ] Reading headers
                OEM: BOCHS  Rev. 0
       [ ACPI ] Reading APIC information
                LAPIC base: 0xfee00000  (flags: 0x1)
                -> CPU 0 ID 0  (flags=0x1)
                I/O APIC 0   ADDR 0xfec00000  INTR 0x0
                IRQ redirect for bus 0 from IRQ 0 to VEC 2
                IRQ redirect for bus 0 from IRQ 5 to VEC 5
                IRQ redirect for bus 0 from IRQ 9 to VEC 9
                IRQ redirect for bus 0 from IRQ 10 to VEC 10
                IRQ redirect for bus 0 from IRQ 11 to VEC 11
                LAPIC id: 0  ver: 50014

       [ APIC ] Enabling BSP LAPIC
                APIC_BASE MSR is now 0xfee00900

     [ IOAPIC ] Initializing
                Base addr: 0xfec00000  Redirection entries: 24
     [ IOAPIC ] Done
        [ BSP ] Enabling interrupts
                Enabled redirected IRQ 0 -> 2 on lapic 0
[ PCI Manager ] Probing PCI bus
                |
                +--+ Host Bridge (0x0)
                |
                +--+ ISA Bridge (0x1)
                |
                +--+ Mass Storage Controller
                |  +--+ Driver: Not found
                |
                +--+ Other Bridge (0x80)
                |
                +--+ Display Controller
                |
                +--+ Ethernet Network Controller (0x0)
                |  +--+ Driver: Not found
                |
                o
    [ Devices ] Listing registered devices
                |
                o
     [ Kernel ] Estimating CPU-frequency
                |
                +--(2 samples, 0.000100 sec. interval)
                |
                +--> 2499.553281 MHz
       [ APIC ] Measuring APIC timer...
                Enabled redirected IRQ 0 -> 2 on lapic 0
       [ CMOS ] RTC is 24 hour format, BCD mode
        [ RTC ] Enabling regular clock sync with CMOS
     [ Kernel ] Initializing plugins
     [ Kernel ] Starting IncludeOS my_service
================================================================================
this is a test about unikernels
**********Hello world - OS included!*****************
Args = my_service
================================================================================
 IncludeOS v0.10.0
 +--> Running [ IncludeOS my_service ]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hello world 
^A^C
[ WARNING ] Process interrupted - stopping vms

[ ABORT ] Process terminated by user

shm@ubuntu:~/my_service/build$