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

Bernhard Walle
2007-01-18T13:05:30Z

[-- Attachment #1: dynamic-kernel-command-line-xtensa.diff --]
[-- Type: text/plain, Size: 1260 bytes --]

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

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

---

---
arch/xtensa/kernel/setup.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

Index: linux-2.6.20-rc4-mm1/arch/xtensa/kernel/setup.c
===================================================================
--- linux-2.6.20-rc4-mm1.orig/arch/xtensa/kernel/setup.c
+++ linux-2.6.20-rc4-mm1/arch/xtensa/kernel/setup.c
@@ -78,7 +78,7 @@ 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;
@@ -253,8 +253,8 @@ 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 */

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