target/linux/adm5120-2.6/patches/140-cmdline_hack.patch

   1 diff -ur linux.old/arch/mips/kernel/head.S linux.dev/arch/mips/kernel/head.S
   2 --- linux.old/arch/mips/kernel/head.S   2006-12-06 17:30:27.000000000 +0100
   3 +++ linux.dev/arch/mips/kernel/head.S   2006-12-06 18:34:43.000000000 +0100
   4 @@ -129,15 +129,20 @@
   5  #endif
   6         .endm
   7
   8 -
   9         j kernel_entry
  10         nop
  11 -
  12 +       nop
  13 +
  14         /*
  15          * Reserved space for exception handlers.
  16          * Necessary for machines which link their kernels at KSEG0.
  17 +        * Use as temporary storage for the kernel command line, so that it
  18 +        * can be updated easily without having to relink the kernel.
  19          */
  20 -       .align 10
  21 +
  22 +EXPORT(_image_cmdline)
  23 +       .ascii "CMDLINE:"
  24 +       .align 10
  25
  26  EXPORT(stext)                                  # used for profiling
  27  EXPORT(_stext)