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openwrt-xburst/target/linux/adm5120/patches-2.6.26/140-cmdline_hack.patch
juhosg a33ab5c6e9 [adm5120] initial 2.6.26 support
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11946 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-07-26 19:53:34 +00:00

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--- 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