HOTTEST POSE

linux-0.11-lab/0/linux/System.map

@@ -283,212 +283,212 @@
 000110c8 T read_pipe
 0001139d T sys_pipe
 0001159f T sys_pipe2
-000117a1 t get_fs_byte
-000117af t put_fs_byte
-000117c7 t permission
-00011868 t match
-000118d0 t match_kernel
-00011938 t find_entry
-00011b6f t find_entry_kernel
-00011fbd t get_dir
-000121aa t get_dir_kernel
-0001238b t dir_namei
-0001240a T namei
-00012520 T open_namei
-00012873 T sys_mknod
-00012aa3 T sys_mkdir
-00012e54 t empty_dir
-00013032 T sys_rmdir
-0001338a T sys_unlink
-0001362b T sys_symlink
-00013631 T sys_link
-0001388b T sys_getcwd
-00013bfd T free_block
-00013d6f T new_block
-00013f13 T free_inode
-0001407a T new_inode
-00014254 t dupfd
-0001432e T sys_dup2
-00014355 T sys_dup
-00014370 T sys_fcntl
-000144af T sys_ioctl
-00014580 t free_ind
-0001461f t free_dind
-000146be T truncate
-000147f3 T sys_select
-000147f9 t lock_buffer
-00014826 t unlock_buffer
-00014a18 t make_request
-00014bbc T ll_rw_block
-00014c15 T blk_dev_init
-00014c63 t unlock_buffer
-00014c98 t end_request
-00014d49 T floppy_deselect
-00014d80 T floppy_change
-00014e06 t setup_DMA
-00014ebc t output_byte
-00014f32 t result
-00014fef t bad_flp_intr
-0001504e t rw_interrupt
-0001513d T setup_rw_floppy
-000151fe t seek_interrupt
-00015257 t transfer
-0001538c t recal_interrupt
-000153d6 T unexpected_floppy_interrupt
-0001541b t recalibrate_floppy
-0001547d t reset_interrupt
-000154c2 t reset_floppy
-0001553f t floppy_on_interrupt
-000155aa t do_fd_request
-000157ae T floppy_init
-00015800 t unlock_buffer
-00015835 t end_request
-000158d4 T sys_setup
-00015c87 t controller_ready
-00015d1b t hd_out
-00015e08 t drive_busy
-00015e6e t reset_controller
-00015eeb t reset_hd
-00015f83 T unexpected_hd_interrupt
-00015f96 t bad_rw_intr
-00015fd4 t read_intr
-000160fa t recal_intr
-00016114 t do_hd_request
-00016415 T hd_init
-0001648f t unlock_buffer
-000164c4 t end_request
-00016563 t do_rd_request
-00016699 T rd_init
-000166ef T rd_load
-0001699b t get_fs_byte
-000169a9 t put_fs_byte
-000169c1 T tty_init
-000169d2 T tty_intr
-00016a46 t sleep_if_empty
-00016a7e t sleep_if_full
-00016af2 T copy_to_cooked
-000170ad T tty_read
-0001741b T tty_write
-0001762d T do_tty_interrupt
-00017655 T chr_dev_init
-00017656 t gotoxy
-000176a4 t set_origin
-0001770a t scrup
-000178fa t scrdown
-000179f1 t lf
-00017a27 t ri
-00017a5d t cr
-00017a7e t del
-00017ab0 t csi_J
-00017b41 t csi_K
-00017bf3 T csi_m
-00017c5a t set_cursor
-00017cc0 t respond
-00017d18 t insert_char
-00017d7b t insert_line
-00017dbf t delete_char
-00017e1d t delete_line
-00017e61 t csi_at
-00017e9f t csi_L
-00017edd t csi_P
-00017f1b t csi_M
-00017f59 t save_cur
-00017f6e t restore_cur
-00017f8d T con_write
-0001861b T con_init
-00018852 T sysbeepstop
-0001887b t sysbeep
-000188d9 t mode
-000188da t leds
-000188db t e0
-000188dc T keyboard_interrupt
-00018905 t e0_e1
-00018930 t set_e0
-00018939 t set_e1
-00018942 t put_queue
-0001897b t ctrl
-00018993 t unctrl
-00018997 t unalt
-000189ad t lshift
-000189b5 t unlshift
-000189bd t rshift
-000189c5 t unrshift
-000189cd t caps
-000189ef t set_leds
-00018a05 t uncaps
-00018a0d t scroll
-00018a16 t num
-00018a1f t cursor
-00018a3f t cur2
-00018a68 t cur
-00018a74 t ok_cur
-00018a82 t num_table
-00018a8f t cur_table
-00018a9c t func
-00018ab9 t ok_func
-00018acc t end_func
-00018acd t func_table
-00018afd t key_map
-00018b5e t shift_map
-00018c20 t do_self
-00018c88 t none
-00018c89 t minus
-00018c9e t key_table
-0001909e t kb_wait
-000190a7 t reboot
-000190b9 t die
-000190bb t init
-00019130 T rs_init
-000191b3 T rs_write
-00019200 T rs1_interrupt
-00019208 T rs2_interrupt
-0001920d t rs_int
-00019224 t rep_int
-00019241 t end
-0001924f t jmp_table
-00019260 t modem_status
-00019268 t line_status
-00019270 t read_char
-000192f7 t get_fs_byte
-00019305 t get_fs_long
-0001931b t put_fs_byte
-00019333 t put_fs_long
-0001933f t change_speed
-000193bd t flush
-000193cf t send_break
-000193d0 t get_termios
-0001942c t set_termios
-0001947c t get_termio
-00019544 t set_termio
-00019608 T tty_ioctl
-00019906 t get_fs_byte
-00019914 T math_emulate
-000199f7 T math_error
-00019a17 T _exit
-00019a27 T open
-00019a70 T close
-00019ae4 T dup
-00019b1b T setsid
-00019b4a T execve
-00019be7 T strcpy
-00019c03 T strncpy
-00019c28 T strcat
-00019c53 T strncat
-00019c88 T strcmp
-00019caf T strncmp
-00019cdd T strchr
-00019d0a T strrchr
-00019d39 T strspn
-00019d76 T strcspn
-00019db3 T strpbrk
-00019dea T strstr
-00019e23 T strlen
-00019e46 T strtok
-00019ec9 T memcpy
-00019ee9 T memmove
-00019f3d T memcmp
-00019f67 T memchr
-00019f9f T memset
+000117b2 t get_fs_byte
+000117c0 t put_fs_byte
+000117d8 t permission
+00011879 t match
+000118e1 t match_kernel
+00011949 t find_entry
+00011b80 t find_entry_kernel
+00011fce t get_dir
+000121bb t get_dir_kernel
+0001239c t dir_namei
+0001241b T namei
+00012531 T open_namei
+00012884 T sys_mknod
+00012ab4 T sys_mkdir
+00012e65 t empty_dir
+00013043 T sys_rmdir
+0001339b T sys_unlink
+0001363c T sys_symlink
+00013642 T sys_link
+0001389c T sys_getcwd
+00013c0e T free_block
+00013d80 T new_block
+00013f24 T free_inode
+0001408b T new_inode
+00014265 t dupfd
+0001433f T sys_dup2
+00014366 T sys_dup
+00014381 T sys_fcntl
+000144c0 T sys_ioctl
+00014591 t free_ind
+00014630 t free_dind
+000146cf T truncate
+00014804 T sys_select
+0001480a t lock_buffer
+00014837 t unlock_buffer
+00014a29 t make_request
+00014bcd T ll_rw_block
+00014c26 T blk_dev_init
+00014c74 t unlock_buffer
+00014ca9 t end_request
+00014d5a T floppy_deselect
+00014d91 T floppy_change
+00014e17 t setup_DMA
+00014ecd t output_byte
+00014f43 t result
+00015000 t bad_flp_intr
+0001505f t rw_interrupt
+0001514e T setup_rw_floppy
+0001520f t seek_interrupt
+00015268 t transfer
+0001539d t recal_interrupt
+000153e7 T unexpected_floppy_interrupt
+0001542c t recalibrate_floppy
+0001548e t reset_interrupt
+000154d3 t reset_floppy
+00015550 t floppy_on_interrupt
+000155bb t do_fd_request
+000157bf T floppy_init
+00015811 t unlock_buffer
+00015846 t end_request
+000158e5 T sys_setup
+00015c98 t controller_ready
+00015d2c t hd_out
+00015e19 t drive_busy
+00015e7f t reset_controller
+00015efc t reset_hd
+00015f94 T unexpected_hd_interrupt
+00015fa7 t bad_rw_intr
+00015fe5 t read_intr
+0001610b t recal_intr
+00016125 t do_hd_request
+00016426 T hd_init
+000164a0 t unlock_buffer
+000164d5 t end_request
+00016574 t do_rd_request
+000166aa T rd_init
+00016700 T rd_load
+000169ac t get_fs_byte
+000169ba t put_fs_byte
+000169d2 T tty_init
+000169e3 T tty_intr
+00016a57 t sleep_if_empty
+00016a8f t sleep_if_full
+00016b03 T copy_to_cooked
+000170be T tty_read
+0001742c T tty_write
+0001763e T do_tty_interrupt
+00017666 T chr_dev_init
+00017667 t gotoxy
+000176b5 t set_origin
+0001771b t scrup
+0001790b t scrdown
+00017a02 t lf
+00017a38 t ri
+00017a6e t cr
+00017a8f t del
+00017ac1 t csi_J
+00017b52 t csi_K
+00017c04 T csi_m
+00017c6b t set_cursor
+00017cd1 t respond
+00017d29 t insert_char
+00017d8c t insert_line
+00017dd0 t delete_char
+00017e2e t delete_line
+00017e72 t csi_at
+00017eb0 t csi_L
+00017eee t csi_P
+00017f2c t csi_M
+00017f6a t save_cur
+00017f7f t restore_cur
+00017f9e T con_write
+0001862c T con_init
+00018863 T sysbeepstop
+0001888c t sysbeep
+000188ea t mode
+000188eb t leds
+000188ec t e0
+000188ed T keyboard_interrupt
+00018916 t e0_e1
+00018941 t set_e0
+0001894a t set_e1
+00018953 t put_queue
+0001898c t ctrl
+000189a4 t unctrl
+000189a8 t unalt
+000189be t lshift
+000189c6 t unlshift
+000189ce t rshift
+000189d6 t unrshift
+000189de t caps
+00018a00 t set_leds
+00018a16 t uncaps
+00018a1e t scroll
+00018a27 t num
+00018a30 t cursor
+00018a50 t cur2
+00018a79 t cur
+00018a85 t ok_cur
+00018a93 t num_table
+00018aa0 t cur_table
+00018aad t func
+00018aca t ok_func
+00018add t end_func
+00018ade t func_table
+00018b0e t key_map
+00018b6f t shift_map
+00018c31 t do_self
+00018c99 t none
+00018c9a t minus
+00018caf t key_table
+000190af t kb_wait
+000190b8 t reboot
+000190ca t die
+000190cc t init
+00019141 T rs_init
+000191c4 T rs_write
+00019214 T rs1_interrupt
+0001921c T rs2_interrupt
+00019221 t rs_int
+00019238 t rep_int
+00019255 t end
+00019263 t jmp_table
+00019274 t modem_status
+0001927c t line_status
+00019284 t read_char
+0001930b t get_fs_byte
+00019319 t get_fs_long
+0001932f t put_fs_byte
+00019347 t put_fs_long
+00019353 t change_speed
+000193d1 t flush
+000193e3 t send_break
+000193e4 t get_termios
+00019440 t set_termios
+00019490 t get_termio
+00019558 t set_termio
+0001961c T tty_ioctl
+0001991a t get_fs_byte
+00019928 T math_emulate
+00019a0b T math_error
+00019a2b T _exit
+00019a3b T open
+00019a84 T close
+00019af8 T dup
+00019b2f T setsid
+00019b5e T execve
+00019bfb T strcpy
+00019c17 T strncpy
+00019c3c T strcat
+00019c67 T strncat
+00019c9c T strcmp
+00019cc3 T strncmp
+00019cf1 T strchr
+00019d1e T strrchr
+00019d4d T strspn
+00019d8a T strcspn
+00019dc7 T strpbrk
+00019dfe T strstr
+00019e37 T strlen
+00019e5a T strtok
+00019edd T memcpy
+00019efd T memmove
+00019f51 T memcmp
+00019f7b T memchr
+00019fb3 T memset
 0001e148 d envp_rc
 0001e15c d envp
 0001e180 D sys_call_table

linux-0.11-lab/0/linux/System.map.2

@@ -202,7 +202,7 @@ LOAD lib/lib.a
  *(.iplt)
  .iplt          0x0000000000000000        0x0 boot/head.o
 
-.text           0x0000000000000000    0x19fc3
+.text           0x0000000000000000    0x19fd7
  *(.text.unlikely .text.*_unlikely .text.unlikely.*)
  *(.text.exit .text.exit.*)
  *(.text.startup .text.startup.*)
@@ -362,7 +362,7 @@ LOAD lib/lib.a
                 0x000000000000ba99                mem_init
                 0x000000000000bb0d                calc_mem
                 0x000000000000bc02                page_fault
- .text          0x000000000000bc39     0x8bc0 fs/fs.o
+ .text          0x000000000000bc39     0x8bd1 fs/fs.o
                 0x000000000000bc4f                sys_ustat
                 0x000000000000bc55                sys_utime
                 0x000000000000bd02                sys_access
@@ -419,134 +419,135 @@ LOAD lib/lib.a
                 0x000000000001121e                write_pipe
                 0x000000000001139d                sys_pipe
                 0x000000000001159f                sys_pipe2
-                0x000000000001240a                namei
-                0x0000000000012520                open_namei
-                0x0000000000012873                sys_mknod
-                0x0000000000012aa3                sys_mkdir
-                0x0000000000013032                sys_rmdir
-                0x000000000001338a                sys_unlink
-                0x000000000001362b                sys_symlink
-                0x0000000000013631                sys_link
-                0x000000000001388b                sys_getcwd
-                0x0000000000013bfd                free_block
-                0x0000000000013d6f                new_block
-                0x0000000000013f13                free_inode
-                0x000000000001407a                new_inode
-                0x000000000001432e                sys_dup2
-                0x0000000000014355                sys_dup
-                0x0000000000014370                sys_fcntl
-                0x00000000000144af                sys_ioctl
-                0x00000000000146be                truncate
-                0x00000000000147f3                sys_select
- .text          0x00000000000147f9      0x46a kernel/blk_drv/blk_drv.a(ll_rw_blk.o)
-                0x0000000000014bbc                ll_rw_block
-                0x0000000000014c15                blk_dev_init
- .text          0x0000000000014c63      0xb9d kernel/blk_drv/blk_drv.a(floppy.o)
-                0x0000000000014d49                floppy_deselect
-                0x0000000000014d80                floppy_change
-                0x000000000001513d                setup_rw_floppy
-                0x00000000000153d6                unexpected_floppy_interrupt
-                0x00000000000157ae                floppy_init
- .text          0x0000000000015800      0xc8f kernel/blk_drv/blk_drv.a(hd.o)
-                0x00000000000158d4                sys_setup
-                0x0000000000015f83                unexpected_hd_interrupt
-                0x0000000000016415                hd_init
- .text          0x000000000001648f      0x50c kernel/blk_drv/blk_drv.a(ramdisk.o)
-                0x0000000000016699                rd_init
-                0x00000000000166ef                rd_load
- .text          0x000000000001699b      0xcbb kernel/chr_drv/chr_drv.a(tty_io.o)
-                0x00000000000169c1                tty_init
-                0x00000000000169d2                tty_intr
-                0x0000000000016adf                wait_for_keypress
-                0x0000000000016af2                copy_to_cooked
-                0x00000000000170ad                tty_read
-                0x000000000001741b                tty_write
-                0x000000000001762d                do_tty_interrupt
-                0x0000000000017655                chr_dev_init
- .text          0x0000000000017656     0x1283 kernel/chr_drv/chr_drv.a(console.o)
-                0x0000000000017bf3                csi_m
-                0x0000000000017f8d                con_write
-                0x000000000001861b                con_init
-                0x0000000000018852                sysbeepstop
- .text          0x00000000000188d9      0x7e2 kernel/chr_drv/chr_drv.a(keyboard.2.o)
-                0x00000000000188dc                keyboard_interrupt
- .text          0x00000000000190bb      0x145 kernel/chr_drv/chr_drv.a(serial.o)
-                0x0000000000019130                rs_init
-                0x00000000000191b3                rs_write
- .text          0x0000000000019200       0xf7 kernel/chr_drv/chr_drv.a(rs_io.o)
-                0x0000000000019200                rs1_interrupt
-                0x0000000000019208                rs2_interrupt
- .text          0x00000000000192f7      0x60f kernel/chr_drv/chr_drv.a(tty_ioctl.o)
-                0x0000000000019608                tty_ioctl
- .text          0x0000000000019906      0x111 kernel/math/math.a(math_emulate.o)
-                0x0000000000019914                math_emulate
-                0x00000000000199f7                math_error
- .text          0x0000000000019a17        0x0 lib/lib.a(ctype.o)
- .text          0x0000000000019a17       0x10 lib/lib.a(_exit.o)
-                0x0000000000019a17                _exit
- .text          0x0000000000019a27       0x49 lib/lib.a(open.o)
-                0x0000000000019a27                open
- .text          0x0000000000019a70       0x37 lib/lib.a(close.o)
-                0x0000000000019a70                close
- .text          0x0000000000019aa7        0x0 lib/lib.a(errno.o)
- .text          0x0000000000019aa7       0x3d lib/lib.a(write.o)
-                0x0000000000019aa7                write
- .text          0x0000000000019ae4       0x37 lib/lib.a(dup.o)
-                0x0000000000019ae4                dup
- .text          0x0000000000019b1b       0x2f lib/lib.a(setsid.o)
-                0x0000000000019b1b                setsid
- .text          0x0000000000019b4a       0x3d lib/lib.a(execve.o)
-                0x0000000000019b4a                execve
- .text          0x0000000000019b87       0x60 lib/lib.a(wait.o)
-                0x0000000000019b87                waitpid
-                0x0000000000019bc4                wait
- .text          0x0000000000019be7      0x3dc lib/lib.a(string.o)
-                0x0000000000019be7                strcpy
-                0x0000000000019c03                strncpy
-                0x0000000000019c28                strcat
-                0x0000000000019c53                strncat
-                0x0000000000019c88                strcmp
-                0x0000000000019caf                strncmp
-                0x0000000000019cdd                strchr
-                0x0000000000019d0a                strrchr
-                0x0000000000019d39                strspn
-                0x0000000000019d76                strcspn
-                0x0000000000019db3                strpbrk
-                0x0000000000019dea                strstr
-                0x0000000000019e23                strlen
-                0x0000000000019e46                strtok
-                0x0000000000019ec9                memcpy
-                0x0000000000019ee9                memmove
-                0x0000000000019f3d                memcmp
-                0x0000000000019f67                memchr
-                0x0000000000019f9f                memset
+                0x000000000001241b                namei
+                0x0000000000012531                open_namei
+                0x0000000000012884                sys_mknod
+                0x0000000000012ab4                sys_mkdir
+                0x0000000000013043                sys_rmdir
+                0x000000000001339b                sys_unlink
+                0x000000000001363c                sys_symlink
+                0x0000000000013642                sys_link
+                0x000000000001389c                sys_getcwd
+                0x0000000000013c0e                free_block
+                0x0000000000013d80                new_block
+                0x0000000000013f24                free_inode
+                0x000000000001408b                new_inode
+                0x000000000001433f                sys_dup2
+                0x0000000000014366                sys_dup
+                0x0000000000014381                sys_fcntl
+                0x00000000000144c0                sys_ioctl
+                0x00000000000146cf                truncate
+                0x0000000000014804                sys_select
+ .text          0x000000000001480a      0x46a kernel/blk_drv/blk_drv.a(ll_rw_blk.o)
+                0x0000000000014bcd                ll_rw_block
+                0x0000000000014c26                blk_dev_init
+ .text          0x0000000000014c74      0xb9d kernel/blk_drv/blk_drv.a(floppy.o)
+                0x0000000000014d5a                floppy_deselect
+                0x0000000000014d91                floppy_change
+                0x000000000001514e                setup_rw_floppy
+                0x00000000000153e7                unexpected_floppy_interrupt
+                0x00000000000157bf                floppy_init
+ .text          0x0000000000015811      0xc8f kernel/blk_drv/blk_drv.a(hd.o)
+                0x00000000000158e5                sys_setup
+                0x0000000000015f94                unexpected_hd_interrupt
+                0x0000000000016426                hd_init
+ .text          0x00000000000164a0      0x50c kernel/blk_drv/blk_drv.a(ramdisk.o)
+                0x00000000000166aa                rd_init
+                0x0000000000016700                rd_load
+ .text          0x00000000000169ac      0xcbb kernel/chr_drv/chr_drv.a(tty_io.o)
+                0x00000000000169d2                tty_init
+                0x00000000000169e3                tty_intr
+                0x0000000000016af0                wait_for_keypress
+                0x0000000000016b03                copy_to_cooked
+                0x00000000000170be                tty_read
+                0x000000000001742c                tty_write
+                0x000000000001763e                do_tty_interrupt
+                0x0000000000017666                chr_dev_init
+ .text          0x0000000000017667     0x1283 kernel/chr_drv/chr_drv.a(console.o)
+                0x0000000000017c04                csi_m
+                0x0000000000017f9e                con_write
+                0x000000000001862c                con_init
+                0x0000000000018863                sysbeepstop
+ .text          0x00000000000188ea      0x7e2 kernel/chr_drv/chr_drv.a(keyboard.2.o)
+                0x00000000000188ed                keyboard_interrupt
+ .text          0x00000000000190cc      0x145 kernel/chr_drv/chr_drv.a(serial.o)
+                0x0000000000019141                rs_init
+                0x00000000000191c4                rs_write
+ *fill*         0x0000000000019211        0x3 
+ .text          0x0000000000019214       0xf7 kernel/chr_drv/chr_drv.a(rs_io.o)
+                0x0000000000019214                rs1_interrupt
+                0x000000000001921c                rs2_interrupt
+ .text          0x000000000001930b      0x60f kernel/chr_drv/chr_drv.a(tty_ioctl.o)
+                0x000000000001961c                tty_ioctl
+ .text          0x000000000001991a      0x111 kernel/math/math.a(math_emulate.o)
+                0x0000000000019928                math_emulate
+                0x0000000000019a0b                math_error
+ .text          0x0000000000019a2b        0x0 lib/lib.a(ctype.o)
+ .text          0x0000000000019a2b       0x10 lib/lib.a(_exit.o)
+                0x0000000000019a2b                _exit
+ .text          0x0000000000019a3b       0x49 lib/lib.a(open.o)
+                0x0000000000019a3b                open
+ .text          0x0000000000019a84       0x37 lib/lib.a(close.o)
+                0x0000000000019a84                close
+ .text          0x0000000000019abb        0x0 lib/lib.a(errno.o)
+ .text          0x0000000000019abb       0x3d lib/lib.a(write.o)
+                0x0000000000019abb                write
+ .text          0x0000000000019af8       0x37 lib/lib.a(dup.o)
+                0x0000000000019af8                dup
+ .text          0x0000000000019b2f       0x2f lib/lib.a(setsid.o)
+                0x0000000000019b2f                setsid
+ .text          0x0000000000019b5e       0x3d lib/lib.a(execve.o)
+                0x0000000000019b5e                execve
+ .text          0x0000000000019b9b       0x60 lib/lib.a(wait.o)
+                0x0000000000019b9b                waitpid
+                0x0000000000019bd8                wait
+ .text          0x0000000000019bfb      0x3dc lib/lib.a(string.o)
+                0x0000000000019bfb                strcpy
+                0x0000000000019c17                strncpy
+                0x0000000000019c3c                strcat
+                0x0000000000019c67                strncat
+                0x0000000000019c9c                strcmp
+                0x0000000000019cc3                strncmp
+                0x0000000000019cf1                strchr
+                0x0000000000019d1e                strrchr
+                0x0000000000019d4d                strspn
+                0x0000000000019d8a                strcspn
+                0x0000000000019dc7                strpbrk
+                0x0000000000019dfe                strstr
+                0x0000000000019e37                strlen
+                0x0000000000019e5a                strtok
+                0x0000000000019edd                memcpy
+                0x0000000000019efd                memmove
+                0x0000000000019f51                memcmp
+                0x0000000000019f7b                memchr
+                0x0000000000019fb3                memset
  *(.gnu.warning)
 
 .fini
  *(SORT(.fini))
-                0x0000000000019fc3                PROVIDE (__etext, .)
-                0x0000000000019fc3                PROVIDE (_etext, .)
-                0x0000000000019fc3                PROVIDE (etext, .)
+                0x0000000000019fd7                PROVIDE (__etext, .)
+                0x0000000000019fd7                PROVIDE (_etext, .)
+                0x0000000000019fd7                PROVIDE (etext, .)
 
-.rodata         0x0000000000019fc4     0x14c2
+.rodata         0x0000000000019fd8     0x14c2
  *(.rodata .rodata.* .gnu.linkonce.r.*)
- .rodata        0x0000000000019fc4       0xc9 init/main.o
- *fill*         0x000000000001a08d        0x3 
- .rodata        0x000000000001a090      0x438 kernel/kernel.o
- .rodata        0x000000000001a4c8      0x269 mm/mm.o
- *fill*         0x000000000001a731        0x3 
- .rodata        0x000000000001a734      0x62c fs/fs.o
- .rodata        0x000000000001ad60       0x7a kernel/blk_drv/blk_drv.a(ll_rw_blk.o)
- *fill*         0x000000000001adda        0x2 
- .rodata        0x000000000001addc      0x133 kernel/blk_drv/blk_drv.a(floppy.o)
- *fill*         0x000000000001af0f        0x1 
- .rodata        0x000000000001af10      0x19b kernel/blk_drv/blk_drv.a(hd.o)
- *fill*         0x000000000001b0ab        0x1 
- .rodata        0x000000000001b0ac      0x188 kernel/blk_drv/blk_drv.a(ramdisk.o)
- .rodata        0x000000000001b234      0x17d kernel/chr_drv/chr_drv.a(console.o)
- *fill*         0x000000000001b3b1        0x3 
- .rodata        0x000000000001b3b4       0x80 kernel/chr_drv/chr_drv.a(tty_ioctl.o)
- .rodata        0x000000000001b434       0x52 kernel/math/math.a(math_emulate.o)
+ .rodata        0x0000000000019fd8       0xc9 init/main.o
+ *fill*         0x000000000001a0a1        0x3 
+ .rodata        0x000000000001a0a4      0x438 kernel/kernel.o
+ .rodata        0x000000000001a4dc      0x269 mm/mm.o
+ *fill*         0x000000000001a745        0x3 
+ .rodata        0x000000000001a748      0x62c fs/fs.o
+ .rodata        0x000000000001ad74       0x7a kernel/blk_drv/blk_drv.a(ll_rw_blk.o)
+ *fill*         0x000000000001adee        0x2 
+ .rodata        0x000000000001adf0      0x133 kernel/blk_drv/blk_drv.a(floppy.o)
+ *fill*         0x000000000001af23        0x1 
+ .rodata        0x000000000001af24      0x19b kernel/blk_drv/blk_drv.a(hd.o)
+ *fill*         0x000000000001b0bf        0x1 
+ .rodata        0x000000000001b0c0      0x188 kernel/blk_drv/blk_drv.a(ramdisk.o)
+ .rodata        0x000000000001b248      0x17d kernel/chr_drv/chr_drv.a(console.o)
+ *fill*         0x000000000001b3c5        0x3 
+ .rodata        0x000000000001b3c8       0x80 kernel/chr_drv/chr_drv.a(tty_ioctl.o)
+ .rodata        0x000000000001b448       0x52 kernel/math/math.a(math_emulate.o)
 
 .rodata1
  *(.rodata1)
@@ -554,50 +555,50 @@ LOAD lib/lib.a
 .eh_frame_hdr
  *(.eh_frame_hdr)
 
-.eh_frame       0x000000000001b488     0x2ca0
+.eh_frame       0x000000000001b49c     0x2ca0
  *(.eh_frame)
- .eh_frame      0x000000000001b488      0x108 init/main.o
- .eh_frame      0x000000000001b590      0xb88 kernel/kernel.o
+ .eh_frame      0x000000000001b49c      0x108 init/main.o
+ .eh_frame      0x000000000001b5a4      0xb88 kernel/kernel.o
                                         0xc78 (size before relaxing)
- .eh_frame      0x000000000001c118      0x1e8 mm/mm.o
+ .eh_frame      0x000000000001c12c      0x1e8 mm/mm.o
                                         0x200 (size before relaxing)
- .eh_frame      0x000000000001c300      0xf1c fs/fs.o
+ .eh_frame      0x000000000001c314      0xf1c fs/fs.o
                                        0x10b4 (size before relaxing)
- .eh_frame      0x000000000001d21c       0x98 kernel/blk_drv/blk_drv.a(ll_rw_blk.o)
+ .eh_frame      0x000000000001d230       0x98 kernel/blk_drv/blk_drv.a(ll_rw_blk.o)
                                          0xb0 (size before relaxing)
- .eh_frame      0x000000000001d2b4      0x23c kernel/blk_drv/blk_drv.a(floppy.o)
+ .eh_frame      0x000000000001d2c8      0x23c kernel/blk_drv/blk_drv.a(floppy.o)
                                         0x254 (size before relaxing)
- .eh_frame      0x000000000001d4f0      0x1e8 kernel/blk_drv/blk_drv.a(hd.o)
+ .eh_frame      0x000000000001d504      0x1e8 kernel/blk_drv/blk_drv.a(hd.o)
                                         0x200 (size before relaxing)
- .eh_frame      0x000000000001d6d8       0xac kernel/blk_drv/blk_drv.a(ramdisk.o)
+ .eh_frame      0x000000000001d6ec       0xac kernel/blk_drv/blk_drv.a(ramdisk.o)
                                          0xc4 (size before relaxing)
- .eh_frame      0x000000000001d784      0x12c kernel/chr_drv/chr_drv.a(tty_io.o)
+ .eh_frame      0x000000000001d798      0x12c kernel/chr_drv/chr_drv.a(tty_io.o)
                                         0x144 (size before relaxing)
- .eh_frame      0x000000000001d8b0      0x2c0 kernel/chr_drv/chr_drv.a(console.o)
+ .eh_frame      0x000000000001d8c4      0x2c0 kernel/chr_drv/chr_drv.a(console.o)
                                         0x2d8 (size before relaxing)
- .eh_frame      0x000000000001db70       0x54 kernel/chr_drv/chr_drv.a(serial.o)
+ .eh_frame      0x000000000001db84       0x54 kernel/chr_drv/chr_drv.a(serial.o)
                                          0x6c (size before relaxing)
- .eh_frame      0x000000000001dbc4      0x148 kernel/chr_drv/chr_drv.a(tty_ioctl.o)
+ .eh_frame      0x000000000001dbd8      0x148 kernel/chr_drv/chr_drv.a(tty_ioctl.o)
                                         0x160 (size before relaxing)
- .eh_frame      0x000000000001dd0c       0x5c kernel/math/math.a(math_emulate.o)
+ .eh_frame      0x000000000001dd20       0x5c kernel/math/math.a(math_emulate.o)
                                          0x74 (size before relaxing)
- .eh_frame      0x000000000001dd68       0x1c lib/lib.a(_exit.o)
+ .eh_frame      0x000000000001dd7c       0x1c lib/lib.a(_exit.o)
                                          0x34 (size before relaxing)
- .eh_frame      0x000000000001dd84       0x24 lib/lib.a(open.o)
+ .eh_frame      0x000000000001dd98       0x24 lib/lib.a(open.o)
                                          0x3c (size before relaxing)
- .eh_frame      0x000000000001dda8       0x20 lib/lib.a(close.o)
+ .eh_frame      0x000000000001ddbc       0x20 lib/lib.a(close.o)
                                          0x38 (size before relaxing)
- .eh_frame      0x000000000001ddc8       0x20 lib/lib.a(write.o)
+ .eh_frame      0x000000000001dddc       0x20 lib/lib.a(write.o)
                                          0x38 (size before relaxing)
- .eh_frame      0x000000000001dde8       0x20 lib/lib.a(dup.o)
+ .eh_frame      0x000000000001ddfc       0x20 lib/lib.a(dup.o)
                                          0x38 (size before relaxing)
- .eh_frame      0x000000000001de08       0x18 lib/lib.a(setsid.o)
+ .eh_frame      0x000000000001de1c       0x18 lib/lib.a(setsid.o)
                                          0x30 (size before relaxing)
- .eh_frame      0x000000000001de20       0x20 lib/lib.a(execve.o)
+ .eh_frame      0x000000000001de34       0x20 lib/lib.a(execve.o)
                                          0x38 (size before relaxing)
- .eh_frame      0x000000000001de40       0x38 lib/lib.a(wait.o)
+ .eh_frame      0x000000000001de54       0x38 lib/lib.a(wait.o)
                                          0x50 (size before relaxing)
- .eh_frame      0x000000000001de78      0x2b0 lib/lib.a(string.o)
+ .eh_frame      0x000000000001de8c      0x2b0 lib/lib.a(string.o)
                                         0x2c8 (size before relaxing)
 
 .gcc_except_table
@@ -605,7 +606,7 @@ LOAD lib/lib.a
 
 .exception_ranges
  *(.exception_ranges .exception_ranges*)
-                0x000000000001e128                . = .
+                0x000000000001e13c                . = .
 
 .eh_frame
  *(.eh_frame)
@@ -623,22 +624,22 @@ LOAD lib/lib.a
  *(.tbss .tbss.* .gnu.linkonce.tb.*)
  *(.tcommon)
 
-.preinit_array  0x000000000001e128        0x0
-                0x000000000001e128                PROVIDE (__preinit_array_start, .)
+.preinit_array  0x000000000001e13c        0x0
+                0x000000000001e13c                PROVIDE (__preinit_array_start, .)
  *(.preinit_array)
-                0x000000000001e128                PROVIDE (__preinit_array_end, .)
+                0x000000000001e13c                PROVIDE (__preinit_array_end, .)
 
-.init_array     0x000000000001e128        0x0
-                0x000000000001e128                PROVIDE (__init_array_start, .)
+.init_array     0x000000000001e13c        0x0
+                0x000000000001e13c                PROVIDE (__init_array_start, .)
  *(SORT(.init_array.*) SORT(.ctors.*))
  *(.init_array EXCLUDE_FILE(*crtend?.o *crtend.o *crtbegin?.o *crtbegin.o) .ctors)
-                0x000000000001e128                PROVIDE (__init_array_end, .)
+                0x000000000001e13c                PROVIDE (__init_array_end, .)
 
-.fini_array     0x000000000001e128        0x0
-                0x000000000001e128                PROVIDE (__fini_array_start, .)
+.fini_array     0x000000000001e13c        0x0
+                0x000000000001e13c                PROVIDE (__fini_array_start, .)
  *(SORT(.fini_array.*) SORT(.dtors.*))
  *(.fini_array EXCLUDE_FILE(*crtend?.o *crtend.o *crtbegin?.o *crtbegin.o) .dtors)
-                0x000000000001e128                PROVIDE (__fini_array_end, .)
+                0x000000000001e13c                PROVIDE (__fini_array_end, .)
 
 .ctors
  *crtbegin.o(.ctors)
@@ -668,7 +669,7 @@ LOAD lib/lib.a
  *(.got)
  *(.igot)
 
-.got.plt        0x000000000001e128        0x0
+.got.plt        0x000000000001e13c        0x0
  *(.got.plt)
  *(.igot.plt)
  .igot.plt      0x0000000000000000        0x0 boot/head.o
@@ -969,32 +970,32 @@ LOAD lib/lib.a
  .debug_abbrev  0x0000000000004384       0xb6 lib/lib.a(wait.o)
  .debug_abbrev  0x000000000000443a       0xe9 lib/lib.a(string.o)
 
-.debug_line     0x0000000000000000     0x4ab2
+.debug_line     0x0000000000000000     0x4aba
  *(.debug_line .debug_line.* .debug_line_end)
  .debug_line    0x0000000000000000      0x1e5 init/main.o
  .debug_line    0x00000000000001e5      0xf18 kernel/kernel.o
  .debug_line    0x00000000000010fd      0x362 mm/mm.o
- .debug_line    0x000000000000145f     0x1fab fs/fs.o
- .debug_line    0x000000000000340a      0x197 kernel/blk_drv/blk_drv.a(ll_rw_blk.o)
- .debug_line    0x00000000000035a1      0x24c kernel/blk_drv/blk_drv.a(floppy.o)
- .debug_line    0x00000000000037ed      0x2bf kernel/blk_drv/blk_drv.a(hd.o)
- .debug_line    0x0000000000003aac      0x160 kernel/blk_drv/blk_drv.a(ramdisk.o)
- .debug_line    0x0000000000003c0c      0x33b kernel/chr_drv/chr_drv.a(tty_io.o)
- .debug_line    0x0000000000003f47      0x3ab kernel/chr_drv/chr_drv.a(console.o)
- .debug_line    0x00000000000042f2       0xd9 kernel/chr_drv/chr_drv.a(serial.o)
- .debug_line    0x00000000000043cb      0x1db kernel/chr_drv/chr_drv.a(tty_ioctl.o)
- .debug_line    0x00000000000045a6       0xe1 kernel/math/math.a(math_emulate.o)
- .debug_line    0x0000000000004687       0x28 lib/lib.a(ctype.o)
- .debug_line    0x00000000000046af       0x39 lib/lib.a(_exit.o)
- .debug_line    0x00000000000046e8       0x62 lib/lib.a(open.o)
- .debug_line    0x000000000000474a       0x5c lib/lib.a(close.o)
- .debug_line    0x00000000000047a6       0x28 lib/lib.a(errno.o)
- .debug_line    0x00000000000047ce       0x76 lib/lib.a(write.o)
- .debug_line    0x0000000000004844       0x5a lib/lib.a(dup.o)
- .debug_line    0x000000000000489e       0x77 lib/lib.a(setsid.o)
- .debug_line    0x0000000000004915       0x5d lib/lib.a(execve.o)
- .debug_line    0x0000000000004972       0x7a lib/lib.a(wait.o)
- .debug_line    0x00000000000049ec       0xc6 lib/lib.a(string.o)
+ .debug_line    0x000000000000145f     0x1fb3 fs/fs.o
+ .debug_line    0x0000000000003412      0x197 kernel/blk_drv/blk_drv.a(ll_rw_blk.o)
+ .debug_line    0x00000000000035a9      0x24c kernel/blk_drv/blk_drv.a(floppy.o)
+ .debug_line    0x00000000000037f5      0x2bf kernel/blk_drv/blk_drv.a(hd.o)
+ .debug_line    0x0000000000003ab4      0x160 kernel/blk_drv/blk_drv.a(ramdisk.o)
+ .debug_line    0x0000000000003c14      0x33b kernel/chr_drv/chr_drv.a(tty_io.o)
+ .debug_line    0x0000000000003f4f      0x3ab kernel/chr_drv/chr_drv.a(console.o)
+ .debug_line    0x00000000000042fa       0xd9 kernel/chr_drv/chr_drv.a(serial.o)
+ .debug_line    0x00000000000043d3      0x1db kernel/chr_drv/chr_drv.a(tty_ioctl.o)
+ .debug_line    0x00000000000045ae       0xe1 kernel/math/math.a(math_emulate.o)
+ .debug_line    0x000000000000468f       0x28 lib/lib.a(ctype.o)
+ .debug_line    0x00000000000046b7       0x39 lib/lib.a(_exit.o)
+ .debug_line    0x00000000000046f0       0x62 lib/lib.a(open.o)
+ .debug_line    0x0000000000004752       0x5c lib/lib.a(close.o)
+ .debug_line    0x00000000000047ae       0x28 lib/lib.a(errno.o)
+ .debug_line    0x00000000000047d6       0x76 lib/lib.a(write.o)
+ .debug_line    0x000000000000484c       0x5a lib/lib.a(dup.o)
+ .debug_line    0x00000000000048a6       0x77 lib/lib.a(setsid.o)
+ .debug_line    0x000000000000491d       0x5d lib/lib.a(execve.o)
+ .debug_line    0x000000000000497a       0x7a lib/lib.a(wait.o)
+ .debug_line    0x00000000000049f4       0xc6 lib/lib.a(string.o)
 
 .debug_frame
  *(.debug_frame)

linux-0.11-lab/0/linux/fs/pipe.c

@@ -116,7 +116,7 @@ int sys_pipe2(int * fildes, int x)
 	struct file * f[2];
 	int fd[2];
 	int i,j;
-
+	if(x != 0) return 0; /* add condition */
 	j=0;
 	for(i=0;j<2 && i<NR_FILE;i++)
 		if (!file_table[i].f_count)

linux-0.11-lab/bochsout.txt

@@ -31,7 +31,7 @@
 00000000000i[      ]   Sound support: no
 00000000000i[      ]   USB support: no
 00000000000i[      ]   VGA extension support: vbe
-00000000000i[MEM0  ] allocated memory at 0xb591c008. after alignment, vector=0xb591d000
+00000000000i[MEM0  ] allocated memory at 0xb593d008. after alignment, vector=0xb593e000
 00000000000i[MEM0  ] 16.00MB
 00000000000i[MEM0  ] mem block size = 0x00020000, blocks=128
 00000000000i[MEM0  ] rom at 0xfffe0000/131072 ('/usr/local/share/bochs/BIOS-bochs-latest')
@@ -42,7 +42,7 @@
 00000000000i[DEV   ] PIIX3 PCI-to-ISA bridge present at device 1, function 0
 00000000000i[PLUGIN] init_dev of 'cmos' plugin device by virtual method
 00000000000i[CMOS  ] Using local time for initial clock
-00000000000i[CMOS  ] Setting initial clock to: Thu Jul  8 13:50:57 2021 (time0=1625748657)
+00000000000i[CMOS  ] Setting initial clock to: Thu Jul  8 16:02:36 2021 (time0=1625756556)
 00000000000i[PLUGIN] init_dev of 'dma' plugin device by virtual method
 00000000000i[DMA   ] channel 4 used by cascade
 00000000000i[PLUGIN] init_dev of 'pic' plugin device by virtual method
@@ -60,7 +60,7 @@
 00000000000i[FLOPPY] fd0: 'cur/linux/Image' ro=0, h=2,t=80,spt=18
 00000000000i[IMG   ] redolog : Standard Header : magic='Bochs Virtual HD Image', type='Redolog', subtype='Volatile', version = 2.0
 00000000000i[IMG   ] redolog : Specific Header : #entries=512, bitmap size=1, exent size = 4096 disk size = 1474560
-00000000000i[IMG   ] 'vvfat' disk opened: directory is 'b/', redolog is 'b//vvfat.dir.DXi4MX'
+00000000000i[IMG   ] 'vvfat' disk opened: directory is 'b/', redolog is 'b//vvfat.dir.Sv6bVp'
 00000000000i[FLOPPY] fd1: 'vvfat:b/' ro=0, h=2,t=80,spt=18
 00000000000i[FLOPPY] Using boot sequence floppy, none, none
 00000000000i[FLOPPY] Floppy boot signature check is enabled
@@ -184,7 +184,7 @@
 00001647811i[BXVGA ] VBE known Display Interface b0c0
 00001647843i[BXVGA ] VBE known Display Interface b0c5
 00001650768i[VBIOS ] VBE Bios $Id: vbe.c,v 1.64 2011/07/19 18:25:05 vruppert Exp $
-00001910490i[XGUI  ] charmap update. Font is 9 x 16
+00001821405i[XGUI  ] charmap update. Font is 9 x 16
 00001995333i[BIOS  ] ata0-0: PCHS=512/2/20 translation=none LCHS=512/2/20
 00005872240i[BIOS  ] IDE time out
 00051753879i[BIOS  ] Booting from 0000:7c00
@@ -302,26 +302,26 @@
 00116129680i[FLOPPY] read() on floppy image returns 0
 00116296345i[FLOPPY] read() on floppy image returns 0
 00116467319i[BIOS  ] int13_harddisk: function 15, unmapped device for ELDL=81
-00900015000i[      ] cpu loop quit, shutting down simulator
-00900015000i[CPU0  ] CPU is in protected mode (active)
-00900015000i[CPU0  ] CS.mode = 32 bit
-00900015000i[CPU0  ] SS.mode = 32 bit
-00900015000i[CPU0  ] EFER   = 0x00000000
-00900015000i[CPU0  ] | EAX=0001f3ec  EBX=00090080  ECX=0001e300  EDX=00000020
-00900015000i[CPU0  ] | ESP=0001f2ac  EBP=0002504c  ESI=000900a0  EDI=00024060
-00900015000i[CPU0  ] | IOPL=0 id vip vif ac vm rf nt of df IF tf sf zf af PF cf
-00900015000i[CPU0  ] | SEG sltr(index|ti|rpl)     base    limit G D
-00900015000i[CPU0  ] |  CS:0008( 0001| 0|  0) 00000000 00ffffff 1 1
-00900015000i[CPU0  ] |  DS:0010( 0002| 0|  0) 00000000 00ffffff 1 1
-00900015000i[CPU0  ] |  SS:0010( 0002| 0|  0) 00000000 00ffffff 1 1
-00900015000i[CPU0  ] |  ES:0010( 0002| 0|  0) 00000000 00ffffff 1 1
-00900015000i[CPU0  ] |  FS:0017( 0002| 1|  3) 00000000 0009ffff 1 1
-00900015000i[CPU0  ] |  GS:0017( 0002| 1|  3) 00000000 0009ffff 1 1
-00900015000i[CPU0  ] | EIP=00006d41 (00006d41)
-00900015000i[CPU0  ] | CR0=0x8000001b CR2=0x08038000
-00900015000i[CPU0  ] | CR3=0x00000000 CR4=0x00000000
-00900015000i[CPU0  ] 0x00006d41>> mov eax, dword ptr ds:[eax] : 8B00
-00900015000i[CMOS  ] Last time is 1625748717 (Thu Jul  8 13:51:57 2021)
-00900015000i[XGUI  ] Exit
-00900015000i[      ] restoring default signal behavior
-00900015000i[SIM   ] quit_sim called with exit code 1
+27886770000i[      ] cpu loop quit, shutting down simulator
+27886770000i[CPU0  ] CPU is in protected mode (active)
+27886770000i[CPU0  ] CS.mode = 32 bit
+27886770000i[CPU0  ] SS.mode = 32 bit
+27886770000i[CPU0  ] EFER   = 0x00000000
+27886770000i[CPU0  ] | EAX=00000000  EBX=00090080  ECX=0001e300  EDX=00000000
+27886770000i[CPU0  ] | ESP=0001f2ac  EBP=0002504c  ESI=000900a0  EDI=00024060
+27886770000i[CPU0  ] | IOPL=0 id vip vif ac vm rf nt of df IF tf sf ZF af PF cf
+27886770000i[CPU0  ] | SEG sltr(index|ti|rpl)     base    limit G D
+27886770000i[CPU0  ] |  CS:0008( 0001| 0|  0) 00000000 00ffffff 1 1
+27886770000i[CPU0  ] |  DS:0010( 0002| 0|  0) 00000000 00ffffff 1 1
+27886770000i[CPU0  ] |  SS:0010( 0002| 0|  0) 00000000 00ffffff 1 1
+27886770000i[CPU0  ] |  ES:0010( 0002| 0|  0) 00000000 00ffffff 1 1
+27886770000i[CPU0  ] |  FS:0017( 0002| 1|  3) 00000000 0009ffff 1 1
+27886770000i[CPU0  ] |  GS:0017( 0002| 1|  3) 00000000 0009ffff 1 1
+27886770000i[CPU0  ] | EIP=00006e46 (00006e46)
+27886770000i[CPU0  ] | CR0=0x8000001b CR2=0x08038000
+27886770000i[CPU0  ] | CR3=0x00000000 CR4=0x00000000
+27886770000i[CPU0  ] 0x00006e46>> dec dword ptr ss:[esp+28] : FF4C241C
+27886770000i[CMOS  ] Last time is 1625758415 (Thu Jul  8 16:33:35 2021)
+27886770000i[XGUI  ] Exit
+27886770000i[      ] restoring default signal behavior
+27886770000i[SIM   ] quit_sim called with exit code 1