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openwrt-xburst/target/linux/rb532/patches-2.6.28/007-cmdline_hack.patch
nbd 788ea634be rb532: restore command line patching functionality
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15724 3c298f89-4303-0410-b956-a3cf2f4a3e73
2009-05-08 23:27:46 +00:00

35 lines
625 B
Diff

--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -123,6 +123,11 @@
j kernel_entry
nop
+
+
+EXPORT(_image_cmdline)
+ .ascii "CMDLINE:"
+
#ifndef CONFIG_NO_EXCEPT_FILL
/*
* Reserved space for exception handlers.
--- a/arch/mips/rb532/prom.c
+++ b/arch/mips/rb532/prom.c
@@ -67,6 +67,7 @@
return simple_strtoul(num, 0, 10);
}
+extern char _image_cmdline;
void __init prom_setup_cmdline(void)
{
char cmd_line[CL_SIZE];
@@ -109,6 +110,9 @@
}
*(cp++) = ' ';
+ strcpy(cp,(&_image_cmdline + 8));
+ cp += strlen(&_image_cmdline);
+
i = strlen(arcs_cmdline);
if (i > 0) {
*(cp++) = ' ';