linux-kernel - [PATCH 23/26] Dynamic kernel command-line

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Message-Id: <200612021256.39595.alon.barlev@gmail.com>
Date:	Sat, 2 Dec 2006 12:56:38 +0200
From:	Alon Bar-Lev <alon.barlev@...il.com>
To:	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 23/26] Dynamic kernel command-line - um


1. Rename saved_command_line into boot_command_line.
2. Set command_line as __initdata.

Signed-off-by: Alon Bar-Lev <alon.barlev@...il.com>

---

diff -urNp linux-2.6.19.org/arch/um/include/user_util.h linux-2.6.19/arch/um/include/user_util.h
--- linux-2.6.19.org/arch/um/include/user_util.h	2006-11-29 23:57:37.000000000 +0200
+++ linux-2.6.19/arch/um/include/user_util.h	2006-12-02 11:31:33.000000000 +0200
@@ -38,7 +38,7 @@ extern unsigned long long highmem;
 
 extern char host_info[];
 
-extern char saved_command_line[];
+extern char __initdata boot_command_line[];
 
 extern unsigned long _stext, _etext, _sdata, _edata, __bss_start, _end;
 extern unsigned long _unprotected_end;
diff -urNp linux-2.6.19.org/arch/um/kernel/um_arch.c linux-2.6.19/arch/um/kernel/um_arch.c
--- linux-2.6.19.org/arch/um/kernel/um_arch.c	2006-11-29 23:57:37.000000000 +0200
+++ linux-2.6.19/arch/um/kernel/um_arch.c	2006-12-02 11:31:33.000000000 +0200
@@ -482,7 +482,7 @@ void __init setup_arch(char **cmdline_p)
 	atomic_notifier_chain_register(&panic_notifier_list,
 			&panic_exit_notifier);
 	paging_init();
-        strlcpy(saved_command_line, command_line, COMMAND_LINE_SIZE);
+	strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
  	*cmdline_p = command_line;
 	setup_hostinfo();
 }
-
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