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

27 lines
635 B
Diff

Index: linux-2.6.22.1/arch/mips/kernel/head.S
===================================================================
--- linux-2.6.22.1.orig/arch/mips/kernel/head.S
+++ linux-2.6.22.1/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