[PATCH 26/26] Dynamic kernel command-line - xtensa

Alon Bar-Lev
2006-12-02T11:04:06Z

diff -urNp linux-2.6.19.org/arch/xtensa/kernel/setup.c linux-2.6.19/arch/xtensa/kernel/setup.c
--- linux-2.6.19.org/arch/xtensa/kernel/setup.c 2006-11-29 23:57:37.000000000 +0200
+++ linux-2.6.19/arch/xtensa/kernel/setup.c 2006-12-02 11:31:33.000000000 +0200
@@ -80,7 +80,7 @@ extern unsigned long loops_per_jiffy;

/* Command line specified as configuration option. */

-static char command_line[COMMAND_LINE_SIZE];
+static char __initdata command_line[COMMAND_LINE_SIZE];

#ifdef CONFIG_CMDLINE_BOOL
static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE;
@@ -255,8 +255,8 @@ void __init setup_arch(char **cmdline_p)
extern int mem_reserve(unsigned long, unsigned long, int);
extern void bootmem_init(void);

- memcpy(saved_command_line, command_line, COMMAND_LINE_SIZE);
- saved_command_line[COMMAND_LINE_SIZE-1] = '\0';
+ memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
+ boot_command_line[COMMAND_LINE_SIZE-1] = '\0';
*cmdline_p = command_line;

/* Reserve some memory regions */