[adm5120] experimental support for 2.6.27

[openwrt.git] / target / linux / adm5120 / patches-2.6.27 / 140-cmdline_hack.patch

diff --git a/target/linux/adm5120/patches-2.6.27/140-cmdline_hack.patch b/target/linux/adm5120/patches-2.6.27/140-cmdline_hack.patch
new file mode 100644 (file)
index 0000000..1ced3f6
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.27/140-cmdline_hack.patch
@@ -0,0 +1,15 @@
+--- a/arch/mips/kernel/head.S
++++ b/arch/mips/kernel/head.S
+@@ -126,7 +126,12 @@
+       /*
+        * Reserved space for exception handlers.
+        * Necessary for machines which link their kernels at KSEG0.
++       * Use as temporary storage for the kernel command line, so that it
++       * can be updated easily without having to relink the kernel.
+        */
++
++EXPORT(_image_cmdline)
++      .ascii "CMDLINE:"
+       .fill   0x400
+ #endif
+