ssh접속시 WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!

접속하려는 곳의 RSA키가 변경되어 일어나는 문제(보통 서버의 리눅스가 재설치 될 경우)

아래와 같이 입력한 후 다시 접속하면 된다
ssh-keygen -R 서버IP


gtk 설치하기

sudo apt-get install libgtk2.0-0 libgtk2.0-dev

라즈베리파이 SD카드 사이즈 재조정하기

http://www.chrisnewland.com/resize-raspberry-pi-sd-card-partition-to-fill-32gb-card-from-a-running-raspberry-pi-245

http://elinux.org/RPi_Resize_Flash_Partitions

안드로이드 빌드

#!/bin/sh

echo create R.java
aapt package -m -J src/ -M AndroidManifest.xml -S res/ -I "/home/tkmaster/data/sdk/platforms/android-17/android.jar"

echo compile R.java
#javac -d bin/ -classpath bin/ -bootclasspath "/home/tkmaster/data/sdk/platforms/android-17/android.jar" src/exam/AndroidExam/AndroidExam.java
javac -d bin/ -classpath bin/ -bootclasspath "/home/tkmaster/data/sdk/platforms/android-17/android.jar" src/exam/*/*.java

#echo compile *.java
#javac -d bin -classpath bin -bootclasspath "/home/tkmaster/data/sdk/platforms/android-17/android.jar" src/exam/AndroidExam/AndroidExam.java
#javac -d bin -classpath bin -bootclasspath "/home/tkmaster/data/sdk/platforms/android-17/android.jar" src/exam/*/*.java

echo convert .class to Dalvik JVM
rm ./bin/*.apk   #if apk file exist, error occured by zip problem
dx --dex --output="./bin/classes.dex" --positions=lines "./bin"

echo create .apk
aapt package -f -M AndroidManifest.xml -S res/ -I "/home/tkmaster/data/sdk/platforms/android-17/android.jar" -F bin/AndroidExam.apk

echo check package contents
#aapt list bin/AndroidExam.apk

echo create debug.apk using apkbuilder
apkbuilder bin/AndroidExam-debug.apk -z bin/AndroidExam.apk -f bin/classes.dex -rf src -rj libs

echo check package contents
#aapt list bin/AndroidExam-debug.apk

#echo sign apk
#jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore bin/tk.keystore bin/tk-debug.apk tktest

echo uninstall existed exam.AndroidExam package
adb uninstall exam.AndroidExam

echo install exam.AndroidExam package
adb install bin/AndroidExam-debug.apk

안드로이드 리스트뷰 90도 회전

public class ListFlipper extends Activity {

    private static final int DURATION = 1500;
    private SeekBar mSeekBar;

    private static final String[] LIST_STRINGS_EN = new String[] {
            "One",
            "Two",
            "Three",
            "Four",
            "Five",
            "Six"
    };
    private static final String[] LIST_STRINGS_FR = new String[] {
            "Un",
            "Deux",
            "Trois",
            "Quatre",
            "Le Five",
            "Six"
    };

    ListView mEnglishList;
    ListView mFrenchList;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.rotating_list);
        //FrameLayout container = (LinearLayout) findViewById(R.id.container);
        mEnglishList = (ListView) findViewById(R.id.list_en);
        mFrenchList = (ListView) findViewById(R.id.list_fr);

        // Prepare the ListView
        final ArrayAdapter adapterEn = new ArrayAdapter(this,
                android.R.layout.simple_list_item_1, LIST_STRINGS_EN);
        // Prepare the ListView
        final ArrayAdapter adapterFr = new ArrayAdapter(this,
                android.R.layout.simple_list_item_1, LIST_STRINGS_FR);

        mEnglishList.setAdapter(adapterEn);
        mFrenchList.setAdapter(adapterFr);
        mFrenchList.setRotationY(-90f);

        Button starter = (Button) findViewById(R.id.button);
        starter.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                flipit();
            }
        });
    }

    private Interpolator accelerator = new AccelerateInterpolator();
    private Interpolator decelerator = new DecelerateInterpolator();
    private void flipit() {
        final ListView visibleList;
        final ListView invisibleList;
        if (mEnglishList.getVisibility() == View.GONE) {
            visibleList = mFrenchList;
            invisibleList = mEnglishList;
        } else {
            invisibleList = mFrenchList;
            visibleList = mEnglishList;
        }
        ObjectAnimator visToInvis = ObjectAnimator.ofFloat(visibleList, "rotationY", 0f, 90f);
        visToInvis.setDuration(500);
        visToInvis.setInterpolator(accelerator);
        final ObjectAnimator invisToVis = ObjectAnimator.ofFloat(invisibleList, "rotationY",
                -90f, 0f);
        invisToVis.setDuration(500);
        invisToVis.setInterpolator(decelerator);
        visToInvis.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator anim) {
                visibleList.setVisibility(View.GONE);
                invisToVis.start();
                invisibleList.setVisibility(View.VISIBLE);
            }
        });
        visToInvis.start();
    }


}

안드로이드 터치이벤트

public boolean onTouchEvent(MotionEvent event){ 
  touchX = (int) event.getX();
  touchY = (int) event.getY();
  touchAction = event.getAction();

  
if (touchAction == MotionEvent.ACTION_MOVE){
   // 드래그 처리
  }
  return true;
}

vim 설정하기

"--------------------------------------------------"
" set private
"--------------------------------------------------"
set hlsearch   "add block to a word searched
set nu         "show number
syn on

set ts=8
set sw=4
set sts=4

"--------------------------------------------------"
" set basic variable
"--------------------------------------------------"
set cindent        "들여쓰기
set smartindent
set autoindent
set nowrap
set ff=unix
set bg=dark
set ruler

"--------------------------------------------------"
" set ctags database path
"--------------------------------------------------"
set tags=/home/master/linux/tags

"--------------------------------------------------"
" set cscope database path
"--------------------------------------------------"
set csprg=/usr/bin/cscope
set csto=0
set cst
set nocsverb

cs add /home/master/linux/cscope.out    /home/master/linux
set csverb

"--------------------------------------------------"
" set Tag List
"--------------------------------------------------"
filetype on
nmap  :TlistToggle
let Tlist_Ctags_Cmd = "/usr/bin/ctags"
let Tlist_Inc_Winwidth = 0
let Tlist_Exit_OnlyWindow = 0

let Tlist_Auto_Open = 0
let Tlist_Use_Right_Window = 1

"--------------------------------------------------"
" set Source Explorer
"--------------------------------------------------"
nmap  :SrcExplToggle
nmap  h
nmap  j
nmap  k
nmap  l

let g:SrcExpl_winHeight = 5
let g:SrcExpl_refreshTime = 100
let g:SrcExpl_jumpKey = ""
let g:SrcExpl_gobackKey = ""
let g:SrcExpl_isUpdateTags = 0

"--------------------------------------------------"
" set NERD Tree
"--------------------------------------------------"
let NERDTreeWinPos = "left"
nmap  :NERDTreeToggle

"--------------------------------------------------"
" vim option "
"--------------------------------------------------"
if &t_Co > 2 || has("gui_running")
    syntax on
    colorscheme ko2
endif
"--------------------------------------------------"

안드로이드 관련 링크

about Android ADB

about Android Building and Running

about Android Signing

about Using Hardware Device

Handle Errer : insufficient permissions for device

http://stackoverflow.com/questions/5510284/adb-devices-command-not-working

On my Gentoo/Funtoo linux system I am having similar problems:

I gotting always not the correct device description and insufficient permissions:

# sudo ./adb devices
List of devices attached
????????????    no permissions
# ./adb usb
error: insufficient permissions for device

For me helps the howto from Google. In my case I needed to add the udev rule:

# cat /etc/udev/rules.d/51-android.rules
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", MODE="0666", GROUP="plugdev"

and setting up the filesystem rights

# chmod a+r /etc/udev/rules.d/51-android.rules

After replugging my smartphone the access to the phone was successful, it also appears now in Eclipse' Android Device Chooser:

# sudo ./adb devices
List of devices attached
3XXXXXXXXXXXXXC device
# sudo ./adb usb
restarting in USB mode

You also have to check the membership of your user to the plugdev-group.

 

USB Vendor IDs

This table provides a reference to the vendor IDs needed in order to add USB device support on Linux. The USB Vendor ID is the value given to the ATTR{idVendor} property in the rules file, as described above.

Company	USB Vendor ID
Acer	0502
ASUS	0b05
Dell	413c
Foxconn	0489
Fujitsu	04c5
Fujitsu Toshiba	04c5
Garmin-Asus	091e
Google	18d1
Haier	201E
Hisense	109b
HTC	0bb4
Huawei	12d1
K-Touch	24e3
KT Tech	2116
Kyocera	0482
Lenovo	17ef
LG	1004
Motorola	22b8
MTK	0e8d
NEC	0409
Nook	2080
Nvidia	0955
OTGV	2257
Pantech	10a9
Pegatron	1d4d
Philips	0471
PMC-Sierra	04da
Qualcomm	05c6
SK Telesys	1f53
Samsung	04e8
Sharp	04dd
Sony	054c
Sony Ericsson	0fce
Teleepoch	2340
Toshiba	0930
ZTE	19d2

커널 정보

커널 분석에 유용한 도구들 클릭

망고보드 펭귄로고 바꾸기

png 그림파일을 보드 첫화면 로고로 넣기위한 가공(망고보드 최대화면 800 * 480)

# pngtopnm image.png | pnmtoplainpnm > image.ppm
# pnmquant -fs 223 image.ppm > image_256.ppm
# pnmnoraw image_256.ppm > logo_linux_clut224.ppm

# cp logo_linux_clut224.ppm drivers/video/logo/

우분투 테마설정

우분투 컬러테마를 고르는중 koheler scheme을 입맛대로 수정해보았다..

vi ~/.vim/colors/(any name).vim 에 넣으면 된다

" local syntax file - set colors on a per-machine basis:
" vim: tw=0 ts=4 sw=4
" Vim color file
" Maintainer:   Ron Aaron 
" Last Change:  2006 Dec 10

hi clear
set background=dark
if exists("syntax_on")
  syntax reset
endif
let g:colors_name = "koheler"
hi Normal                 guifg=white guibg=black
hi Scrollbar      guifg=darkcyan guibg=cyan
hi Menu                   guifg=black guibg=cyan
hi SpecialKey     term=bold  cterm=bold  ctermfg=darkred  guifg=#cc0000
hi NonText                term=bold  cterm=bold  ctermfg=darkred  gui=bold      guifg=#cc0000
hi Directory      term=bold  cterm=bold  ctermfg=brown  guifg=#cc8000
hi ErrorMsg               term=standout  cterm=bold  ctermfg=grey  ctermbg=red  guifg=White  guibg=Red
hi Search                 term=reverse  ctermfg=white  ctermbg=red      guifg=white  guibg=Red
hi MoreMsg                term=bold  cterm=bold  ctermfg=darkgreen      gui=bold  guifg=SeaGreen
hi ModeMsg                term=bold  cterm=bold  gui=bold  guifg=White  guibg=Blue
hi LineNr                 term=underline  cterm=bold  ctermfg=darkcyan  guifg=Yellow
hi Question               term=standout  cterm=bold  ctermfg=darkgreen  gui=bold  guifg=Green
hi StatusLine     term=bold,reverse  cterm=bold ctermfg=lightblue ctermbg=white gui=bold guifg=blue guibg=white
hi StatusLineNC   term=reverse  ctermfg=white ctermbg=lightblue guifg=white guibg=blue
hi Title                  term=bold  cterm=bold  ctermfg=darkmagenta  gui=bold  guifg=Magenta
hi Visual                 term=reverse  cterm=reverse  gui=reverse
hi WarningMsg     term=standout  cterm=bold  ctermfg=darkred guifg=Red
hi Cursor                 guifg=bg      guibg=Green
hi Comment                term=bold  cterm=bold ctermfg=darkgray guifg=#80a0ff
hi Constant               term=underline  cterm=bold ctermfg=magenta  guifg=#ffa0a0
hi Special                term=bold  cterm=bold ctermfg=red  guifg=Orange
hi Identifier     term=underline   ctermfg=brown  guifg=#40ffff
hi Statement      term=bold  cterm=bold ctermfg=darkyellow      gui=bold  guifg=#ffff60
hi PreProc                term=underline  ctermfg=darkmagenta   guifg=#ff80ff
hi Type                   term=underline  cterm=bold ctermfg=green  gui=bold  guifg=#60ff60
hi Error                  term=reverse  ctermfg=darkcyan  ctermbg=black  guifg=Red      guibg=Black
hi Todo                   term=standout  ctermfg=black  ctermbg=darkcyan  guifg=Blue  guibg=Yellow
hi CursorLine     term=underline  guibg=#555555 cterm=underline
hi CursorColumn   term=underline  guibg=#555555 cterm=underline
hi MatchParen     term=reverse  ctermfg=blue guibg=Blue
hi TabLine                term=bold,reverse  cterm=bold ctermfg=lightblue ctermbg=white gui=bold guifg=blue guibg=white
hi TabLineFill    term=bold,reverse  cterm=bold ctermfg=lightblue ctermbg=white gui=bold guifg=blue guibg=white
hi TabLineSel     term=reverse  ctermfg=white ctermbg=lightblue guifg=white guibg=blue
hi link IncSearch               Visual
hi link String                  Constant
hi link Character               Constant
hi link Number                  Constant
hi link Boolean                 Constant
hi link Float                   Number
hi link Function                Identifier
hi link Conditional             Statement
hi link Repeat                  Statement
hi link Label                   Statement
hi link Operator                Statement
hi link Keyword                 Statement
hi link Exception               Statement
hi link Include                 PreProc
hi link Define                  PreProc
hi link Macro                   PreProc
hi link PreCondit               PreProc
hi link StorageClass    Type
hi link Structure               Type
hi link Typedef                 Type
hi link Tag                             Special
hi link SpecialChar             Special
hi link Delimiter               Special
hi link SpecialComment  Special
hi link Debug                   Special

set number

1. /arch/arm/boot/compressed/misc.c

decompress_kernel(ulg output_start, ulg free_mem_ptr_p, ulg free_mem_ptr_end_p,
                  int arch_id)
{
        output_data             = (uch *)output_start;  /* Points to kernel start */
        free_mem_ptr            = free_mem_ptr_p;
        free_mem_end_ptr        = free_mem_ptr_end_p;
        __machine_arch_type     = arch_id;

        arch_decomp_setup();

        makecrc();
        putstr("(1)Uncompressing Linux...");
        gunzip();
        putstr(" (1-e)done, booting the kernel.\n");
        return output_ptr;
}

2.

3. /init/version.c

/* FIXED STRINGS! Don't touch! */
const char linux_banner[] =
        "(3)Linux version " UTS_RELEASE " (" LINUX_COMPILE_BY "@"
        LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION "\n";

const char linux_proc_banner[] =
        "%s version %s"
        " (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ")"
        " (" LINUX_COMPILER ") %s\n";

4. /arch/arm/kernel/setup.c

static void __init setup_processor(void)
{
        struct proc_info_list *list;

        /*
         * locate processor in the list of supported processor
         * types.  The linker builds this table for us from the
         * entries in arch/arm/mm/proc-*.S
         */
        list = lookup_processor_type(read_cpuid_id());
        if (!list) {
                printk("CPU configuration botched (ID %08x), unable "
                       "to continue.\n", read_cpuid_id());
                while (1);
        }

        cpu_name = list->cpu_name;

#ifdef MULTI_CPU
        processor = *list->proc;
#endif
#ifdef MULTI_TLB
        cpu_tlb = *list->tlb;
#endif
#ifdef MULTI_USER
        cpu_user = *list->user;
#endif
#ifdef MULTI_CACHE
        cpu_cache = *list->cache;
#endif

        printk("(4)CPU: %s [%08x] revision %d (ARMv%s), cr=%08lx\n",
               cpu_name, read_cpuid_id(), read_cpuid_id() & 15,
               proc_arch[cpu_architecture()], cr_alignment);

        sprintf(init_utsname()->machine, "%s%c", list->arch_name, ENDIANNESS);
        sprintf(elf_platform, "%s%c", list->elf_name, ENDIANNESS);
        elf_hwcap = list->elf_hwcap;
#ifndef CONFIG_ARM_THUMB
        elf_hwcap &= ~HWCAP_THUMB;
#endif

        cacheid_init();
        cpu_proc_init();
}

5. /arch/arm/kernel/setup.c

static void __init cacheid_init(void)
{
        unsigned int cachetype = read_cpuid_cachetype();
        unsigned int arch = cpu_architecture();

        if (arch >= CPU_ARCH_ARMv6) {
                if ((cachetype & (7 << 29)) == 4 << 29) {
                        /* ARMv7 register format */
                        cacheid = CACHEID_VIPT_NONALIASING;
                        if ((cachetype & (3 << 14)) == 1 << 14)
                                cacheid |= CACHEID_ASID_TAGGED;
                } else if (cachetype & (1 << 23))
                        cacheid = CACHEID_VIPT_ALIASING;
                else
                        cacheid = CACHEID_VIPT_NONALIASING;
        } else {
                cacheid = CACHEID_VIVT;
        }

        printk("(5)CPU: %s data cache, %s instruction cache\n",
                cache_is_vivt() ? "VIVT" :
                cache_is_vipt_aliasing() ? "VIPT aliasing" :
                cache_is_vipt_nonaliasing() ? "VIPT nonaliasing" : "unknown",
                cache_is_vivt() ? "VIVT" :
                icache_is_vivt_asid_tagged() ? "VIVT ASID tagged" :
                cache_is_vipt_aliasing() ? "VIPT aliasing" :
                cache_is_vipt_nonaliasing() ? "VIPT nonaliasing" : "unknown");
}

6. /arch/arm/kernel/setup.c

static struct machine_desc * __init setup_machine(unsigned int nr)
{
        struct machine_desc *list;

        /*
         * locate machine in the list of supported machines.
         */
        list = lookup_machine_type(nr);
        if (!list) {
                printk("Machine configuration botched (nr %d), unable "
                       "to continue.\n", nr);
                while (1);
        }

        printk("(6)Machine: %s\n", list->name);

        return list;
}

7. /arch/arm/kernel/setup.c

static void __init parse_tags(const struct tag *t)
{
        for (; t->hdr.size; t = tag_next(t))
                if (!parse_tag(t))
                        printk(KERN_WARNING
                                "(7)Ignoring unrecognised tag 0x%08x\n",
                                t->hdr.tag);
}

8. /arch/arm/mm/mmu.c

switch (cp->pmd) {
        case PMD_SECT_WT:
                mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_WT;
                break;
        case PMD_SECT_WB:
        case PMD_SECT_WBWA:
                mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_WB;
                break;
        }
        printk("(8)Memory policy: ECC %sabled, Data cache %s\n",
                ecc_mask ? "en" : "dis", cp->policy);

        for (i = 0; i < ARRAY_SIZE(mem_types); i++) {
                struct mem_type *t = &mem_types[i];
                if (t->prot_l1)
                        t->prot_l1 |= PMD_DOMAIN(t->domain);
                if (t->prot_sect)
                        t->prot_sect |= PMD_DOMAIN(t->domain);
        }

9. /arch/arm/mm/mmu.c

/*
                 * Check whether this memory bank would partially overlap
                 * the vmalloc area.
                 */
                if (__va(bank->start + bank->size) > VMALLOC_MIN ||
                    __va(bank->start + bank->size) < __va(bank->start)) {
                        unsigned long newsize = VMALLOC_MIN - __va(bank->start);
                        printk(KERN_NOTICE "(9)Truncating RAM at %.8lx-%.8lx "
                               "to -%.8lx (vmalloc region overlap).\n",
                               bank->start, bank->start + bank->size - 1,
                               bank->start + newsize - 1);
                        bank->size = newsize;
                }

10. /arch/arm/plat-samsung/init.c

void __init s3c_init_cpu(unsigned long idcode,
                         struct cpu_table *cputab, unsigned int cputab_size)
{
        cpu = s3c_lookup_cpu(idcode, cputab, cputab_size);

        if (cpu == NULL) {
                printk(KERN_ERR "Unknown CPU type 0x%08lx\n", idcode);
                panic("Unknown S3C24XX CPU");
        }

        printk("(10)CPU %s (id 0x%08lx)\n", cpu->name, idcode);

        if (cpu->map_io == NULL || cpu->init == NULL) {
                printk(KERN_ERR "CPU %s support not enabled\n", cpu->name);
                panic("Unsupported Samsung CPU");
        }

        cpu->map_io();
}

11. /arch/arm/plat-samsung/clock.c

int __init s3c24xx_register_baseclocks(unsigned long xtal)
{
        printk(KERN_INFO "(11)S3C24XX Clocks, Copyright 2004 Simtec Electronics\n");

        clk_xtal.rate = xtal;

        /* register our clocks */

        if (s3c24xx_register_clock(&clk_xtal) < 0)
                printk(KERN_ERR "failed to register master xtal\n");

        if (s3c24xx_register_clock(&clk_mpll) < 0)
                printk(KERN_ERR "failed to register mpll clock\n");

        if (s3c24xx_register_clock(&clk_upll) < 0)
                printk(KERN_ERR "failed to register upll clock\n");

        if (s3c24xx_register_clock(&clk_f) < 0)
                printk(KERN_ERR "failed to register cpu fclk\n");

        if (s3c24xx_register_clock(&clk_h) < 0)
                printk(KERN_ERR "failed to register cpu hclk\n");

        if (s3c24xx_register_clock(&clk_p) < 0)
                printk(KERN_ERR "failed to register cpu pclk\n");

        return 0;
}

12.

13.

14. /arch/arm/mach-s5pv210/clock.c

apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
        mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
        epll = s5p_get_pll90xx(xtal, __raw_readl(S5P_EPLL_CON),
                        __raw_readl(S5P_EPLL_CON_K));

        printk(KERN_INFO "(14)S5PV210: PLL settings, A=%ld, M=%ld, E=%ld\n",
                        apll, mpll, epll);

        clk_fout_apll.ops = &s5pv210_fout_apll_ops;
        clk_fout_mpll.rate = mpll;
        clk_fout_epll.rate = epll;

15 - 26. /arch/arm/plat-s5p/bootmem.c

void s5pv210_reserve_bootmem(void)
{
        struct s3c_media_device *mdev;
        int i, nr_devs;

        nr_devs = sizeof(media_devs) / sizeof(media_devs[0]);
        for (i = 0; i < nr_devs; i++) {
                mdev = &media_devs[i];
                if (mdev->memsize <= 0)
                        continue;

                mdev->paddr = virt_to_phys(__alloc_bootmem(mdev->memsize,
                                PAGE_SIZE, meminfo.bank[mdev->bank].start));
                printk(KERN_INFO "(%d) s5pv210: %lu KB system memory reserved "
                        "for %s at bank[%d] 0x%08x\n", i+15,(unsigned long) mdev->memsize/1024,
                        mdev->name, mdev->bank, mdev->paddr);
        }
}

27. /mm/page_alloc.c

/*
         * Disable grouping by mobility if the number of pages in the
         * system is too low to allow the mechanism to work. It would be
         * more accurate, but expensive to check per-zone. This check is
         * made on memory-hotadd so a system can start with mobility
         * disabled and enable it later
         */
        if (vm_total_pages < (pageblock_nr_pages * MIGRATE_TYPES))
                page_group_by_mobility_disabled = 1;
        else
                page_group_by_mobility_disabled = 0;

        printk("(27)Built %i zonelists in %s order, mobility grouping %s.  "
                "Total pages: %ld\n",
                        nr_online_nodes,
                        zonelist_order_name[current_zonelist_order],
                        page_group_by_mobility_disabled ? "off" : "on",
                        vm_total_pages);

28. /init/main.c

/*
 * Interrupts are still disabled. Do necessary setups, then
 * enable them
 */
        lock_kernel();
        tick_init();
        boot_cpu_init();
        page_address_init();
        printk(KERN_NOTICE "%s", linux_banner);
        setup_arch(&command_line);
        mm_init_owner(&init_mm, &init_task);
        setup_command_line(command_line);
        setup_nr_cpu_ids();
        setup_per_cpu_areas();
        smp_prepare_boot_cpu(); /* arch-specific boot-cpu hooks */

        build_all_zonelists();
        page_alloc_init();

        printk(KERN_NOTICE "(28)Kernel command line: %s\n", boot_command_line);
        parse_early_param();
        parse_args("Booting kernel", static_command_line, __start___param,
                   __stop___param - __start___param,
                   &unknown_bootoption);

29 - 31. /mm/page_alloc.c

 if (!table)
                panic("Failed to allocate %s hash table\n", tablename);

        int nNumber = getNumberByTableName(tablename);

        printk(KERN_INFO "(%d)%s hash table entries: %d (order: %d, %lu bytes)\n",
               nNumber,
               tablename,
               (1U << log2qty),
               ilog2(size) - PAGE_SHIFT,
               size);

        if (_hash_shift)
                *_hash_shift = log2qty;
        if (_hash_mask)
                *_hash_mask = (1 << log2qty) - 1;