target/linux/adm5120/patches-2.6.22/140-cmdline_hack.patch

   1 Index: linux-2.6.22.1/arch/mips/kernel/head.S
   2 ===================================================================
   3 --- linux-2.6.22.1.orig/arch/mips/kernel/head.S
   4 +++ linux-2.6.22.1/arch/mips/kernel/head.S
   5 @@ -129,14 +129,19 @@
   6  #endif
   7         .endm
   8
   9 -
  10         j kernel_entry
  11         nop
  12 -
  13 +       nop
  14 +
  15         /*
  16          * Reserved space for exception handlers.
  17          * Necessary for machines which link their kernels at KSEG0.
  18 +        * Use as temporary storage for the kernel command line, so that it
  19 +        * can be updated easily without having to relink the kernel.
  20          */
  21 +
  22 +EXPORT(_image_cmdline)
  23 +       .ascii "CMDLINE:"
  24         .align 10
  25
  26  EXPORT(stext)                                  # used for profiling