1. 14 Feb, 2015 22 commits
  2. 06 Feb, 2015 1 commit
    • Rabin Vincent's avatar
      module: set ksymtab/kcrctab* section addresses to 0x0 · 5d8591bc
      Rabin Vincent authored
      
      
      These __ksymtab*/__kcrctab* sections currently have non-zero addresses.
      Non-zero section addresses in a relocatable ELF confuse GDB and it ends
      up not relocating all symbols when add-symbol-file is used on modules
      which have exports.  The kernel's module loader does not care about
      these addresses, so let's just set them to zero.
      
       Before:
      
        $ readelf -S lib/notifier-error-inject.ko   | grep 'Name\| __ksymtab_gpl'
          [Nr] Name              Type            Addr     Off    Size   ES Flg Lk Inf Al
          [ 8] __ksymtab_gpl     PROGBITS        0000000c 0001b4 000010 00   A  0   0  4
      
        (gdb) add-symbol-file lib/notifier-error-inject.ko 0x500000 -s .bss 0x700000
        add symbol table from file "lib/notifier-error-inject.ko" at
           .text_addr = 0x500000
           .bss_addr = 0x700000
        (gdb) p &notifier_err_inject_dir
        $3 = (struct dentry **) 0x0
      
       After:
      
        $ readelf -S lib/notifier-error-inject.ko   | grep 'Name\| __ksymtab_gpl'
          [Nr] Name              Type            Addr     Off    Size   ES Flg Lk Inf Al
          [ 8] __ksymtab_gpl     PROGBITS        00000000 0001b4 000010 00   A  0   0  4
      
        (gdb) add-symbol-file lib/notifier-error-inject.ko 0x500000 -s .bss 0x700000
        add symbol table from file "lib/notifier-error-inject.ko" at
           .text_addr = 0x500000
           .bss_addr = 0x700000
        (gdb) p &notifier_err_inject_dir
        $3 = (struct dentry **) 0x700000
      
      Signed-off-by: default avatarRabin Vincent <rabin.vincent@axis.com>
      Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
      5d8591bc
  3. 29 Jan, 2015 2 commits
  4. 23 Jan, 2015 1 commit
  5. 19 Jan, 2015 1 commit
  6. 02 Jan, 2015 1 commit
  7. 19 Dec, 2014 1 commit
  8. 11 Dec, 2014 11 commits