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-rw-r--r--target/linux/adm5120-2.6/patches/140-cmdline_hack.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/adm5120-2.6/patches/140-cmdline_hack.patch b/target/linux/adm5120-2.6/patches/140-cmdline_hack.patch
new file mode 100644
index 0000000000..d5edc23dce
--- /dev/null
+++ b/target/linux/adm5120-2.6/patches/140-cmdline_hack.patch
@@ -0,0 +1,26 @@
+Index: linux-2.6.21.1/arch/mips/kernel/head.S
+===================================================================
+--- linux-2.6.21.1.orig/arch/mips/kernel/head.S
++++ linux-2.6.21.1/arch/mips/kernel/head.S
+@@ -129,14 +129,19 @@
+ #endif
+ .endm
+
+-
+ j kernel_entry
+ nop
+-
++ nop
++
+ /*
+ * 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:"
+ .align 10
+
+ EXPORT(stext) # used for profiling