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From: Alon Bar-Lev <alon.barlev@gmail.com>
To: Andi Kleen <ak@suse.de>
Cc: Matt Domsch <Matt_Domsch@dell.com>, Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org, johninsd@san.rr.com,
davej@codemonkey.org.uk, Riley@williams.name,
trini@kernel.crashing.org, davem@davemloft.net, ecd@brainaid.de,
jj@sunsite.ms.mff.cuni.cz, anton@samba.org, wli@holomorphy.com,
lethal@linux-sh.org, rc@rc0.org.uk, spyro@f2s.com,
rth@twiddle.net, avr32@atmel.com, hskinnemoen@atmel.com,
starvik@axis.com, ralf@linux-mips.org, matthew@wil.cx,
grundler@parisc-linux.org, geert@linux-m68k.org,
zippel@linux-m68k.org, paulus@samba.org, schwidefsky@de.ibm.com,
heiko.carstens@de.ibm.com, uclinux-v850@lsi.nec.co.jp,
chris@zankel.net
Subject: [PATCH 25/26] Dynamic kernel command-line - x86_64
Date: Mon, 4 Sep 2006 01:03:20 +0300 [thread overview]
Message-ID: <200609040103.22000.alon.barlev@gmail.com> (raw)
In-Reply-To: <200609040050.13410.alon.barlev@gmail.com>
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>
---
diff -urNp
linux-2.6.18-rc5-mm1.org/include/asm-x86_64/bootsetup.h
linux-2.6.18-rc5-mm1/include/asm-x86_64/bootsetup.h
--- linux-2.6.18-rc5-mm1.org/include/asm-x86_64/bootsetup.h
2006-06-18 04:49:35.000000000 +0300
+++ linux-2.6.18-rc5-mm1/include/asm-x86_64/bootsetup.h
2006-09-03 19:47:59.000000000 +0300
@@ -31,7 +31,7 @@ extern char x86_boot_params[BOOT_PARAM_S
#define EDD_MBR_SIG_NR (*(unsigned char *)
(PARAM+EDD_MBR_SIG_NR_BUF))
#define EDD_MBR_SIGNATURE ((unsigned int *)
(PARAM+EDD_MBR_SIG_BUF))
#define EDD_BUF ((struct edd_info *) (PARAM+EDDBUF))
-#define COMMAND_LINE saved_command_line
+#define COMMAND_LINE boot_command_line
#define RAMDISK_IMAGE_START_MASK 0x07FF
#define RAMDISK_PROMPT_FLAG 0x8000
diff -urNp
linux-2.6.18-rc5-mm1.org/arch/x86_64/kernel/head64.c
linux-2.6.18-rc5-mm1/arch/x86_64/kernel/head64.c
--- linux-2.6.18-rc5-mm1.org/arch/x86_64/kernel/head64.c
2006-09-03 18:56:53.000000000 +0300
+++ linux-2.6.18-rc5-mm1/arch/x86_64/kernel/head64.c
2006-09-03 23:47:39.000000000 +0300
@@ -34,7 +34,7 @@ static void __init clear_bss(void)
#define OLD_CL_BASE_ADDR 0x90000
#define OLD_CL_OFFSET 0x90022
-extern char saved_command_line[];
+extern char __initdata boot_command_line[];
static void __init copy_bootdata(char *real_mode_data)
{
@@ -50,7 +50,7 @@ static void __init copy_bootdata(char *r
new_data = OLD_CL_BASE_ADDR + * (u16 *) OLD_CL_OFFSET;
}
command_line = (char *) ((u64)(new_data));
- memcpy(saved_command_line, command_line,
COMMAND_LINE_SIZE);
+ memcpy(boot_command_line, command_line,
COMMAND_LINE_SIZE);
}
void __init x86_64_start_kernel(char * real_mode_data)
diff -urNp
linux-2.6.18-rc5-mm1.org/arch/x86_64/kernel/setup.c
linux-2.6.18-rc5-mm1/arch/x86_64/kernel/setup.c
--- linux-2.6.18-rc5-mm1.org/arch/x86_64/kernel/setup.c
2006-09-03 18:56:53.000000000 +0300
+++ linux-2.6.18-rc5-mm1/arch/x86_64/kernel/setup.c
2006-09-03 20:55:20.000000000 +0300
@@ -100,7 +100,7 @@ EXPORT_SYMBOL_GPL(edid_info);
extern int root_mountflags;
-char command_line[COMMAND_LINE_SIZE];
+char __initdata command_line[COMMAND_LINE_SIZE];
struct resource standard_io_resources[] = {
{ .name = "dma1", .start = 0x00, .end = 0x1f,
@@ -376,7 +376,7 @@ void __init setup_arch(char **cmdline_p)
early_identify_cpu(&boot_cpu_data);
- strlcpy(command_line, saved_command_line,
COMMAND_LINE_SIZE);
+ strlcpy(command_line, boot_command_line,
COMMAND_LINE_SIZE);
*cmdline_p = command_line;
parse_early_param();
--
VGER BF report: U 0.499555
next prev parent reply other threads:[~2006-09-03 22:10 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-03 21:50 [PATCH 00/26] Dynamic kernel command-line Alon Bar-Lev
2006-09-03 21:52 ` [PATCH 01/26] Dynamic kernel command-line - common Alon Bar-Lev
2006-09-03 22:10 ` Matthew Wilcox
2006-09-03 22:12 ` Alon Bar-Lev
2006-09-05 23:52 ` Bill Davidsen
2006-09-03 21:52 ` [PATCH 02/26] Dynamic kernel command-line - alpha Alon Bar-Lev
2006-09-03 21:53 ` [PATCH 03/26] Dynamic kernel command-line - arm Alon Bar-Lev
2006-09-03 21:54 ` [PATCH 04/26] Dynamic kernel command-line - arm26 Alon Bar-Lev
2006-09-03 21:54 ` [PATCH 05/26] Dynamic kernel command-line - avr32 Alon Bar-Lev
2006-09-03 21:55 ` [PATCH 06/26] Dynamic kernel command-line - cris Alon Bar-Lev
2006-09-03 21:55 ` [PATCH 07/26] Dynamic kernel command-line - frv Alon Bar-Lev
2006-09-03 21:56 ` [PATCH 08/26] Dynamic kernel command-line - h8300 Alon Bar-Lev
2006-09-03 21:56 ` [PATCH 09/26] Dynamic kernel command-line - i386 Alon Bar-Lev
2006-09-03 21:56 ` [PATCH 10/26] Dynamic kernel command-line - ia64 Alon Bar-Lev
2006-09-03 21:57 ` [PATCH 11/26] Dynamic kernel command-line - m32r Alon Bar-Lev
2006-09-03 21:57 ` [PATCH 12/26] Dynamic kernel command-line - m68k Alon Bar-Lev
2006-09-03 21:58 ` [PATCH 13/26] Dynamic kernel command-line - m68knommu Alon Bar-Lev
2006-09-03 21:58 ` [PATCH 14/26] Dynamic kernel command-line - mips Alon Bar-Lev
2006-09-03 21:59 ` [PATCH 15/26] Dynamic kernel command-line - parisc Alon Bar-Lev
2006-09-03 21:59 ` [PATCH 16/26] Dynamic kernel command-line - powerpc Alon Bar-Lev
2006-09-03 22:00 ` [PATCH 17/26] Dynamic kernel command-line - ppc Alon Bar-Lev
2006-09-03 22:00 ` [PATCH 18/26] Dynamic kernel command-line - s390 Alon Bar-Lev
2006-09-03 22:01 ` [PATCH 19/26] Dynamic kernel command-line - sh Alon Bar-Lev
2006-09-03 22:01 ` [PATCH 20/26] Dynamic kernel command-line - sh64 Alon Bar-Lev
2006-09-03 22:01 ` [PATCH 21/26] Dynamic kernel command-line - sparc Alon Bar-Lev
2006-09-03 22:02 ` [PATCH 22/26] Dynamic kernel command-line - sparc64 Alon Bar-Lev
2006-09-03 22:02 ` [PATCH 23/26] Dynamic kernel command-line - um Alon Bar-Lev
2006-09-03 22:03 ` [PATCH 24/26] Dynamic kernel command-line - v850 Alon Bar-Lev
2006-09-03 22:03 ` Alon Bar-Lev [this message]
2006-09-03 22:03 ` [PATCH 26/26] Dynamic kernel command-line - xtensa Alon Bar-Lev
2006-09-03 23:33 ` [PATCH 00/26] Dynamic kernel command-line Paul Mackerras
2006-09-04 2:50 ` Nigel Cunningham
2006-09-04 8:32 ` Martin Schwidefsky
2006-09-04 8:42 ` Alon Bar-Lev
2006-09-04 5:05 ` Alon Bar-Lev
2006-09-04 6:12 ` Andi Kleen
2006-09-04 17:09 ` Luca
2006-09-04 1:01 ` Josh Boyer
2006-09-04 5:07 ` Alon Bar-Lev
2006-09-04 19:59 ` Josh Boyer
2006-09-03 22:15 [PATCH 00/26] Dynamic kernel command-line - Resend please ignore last Alon Bar-Lev
2006-09-03 22:24 ` [PATCH 25/26] Dynamic kernel command-line - x86_64 Alon Bar-Lev
2006-12-02 10:47 [PATCH 00/26] Dynamic kernel command-line Alon Bar-Lev
2006-12-02 10:57 ` [PATCH 25/26] Dynamic kernel command-line - x86_64 Alon Bar-Lev
2007-01-18 12:58 [patch 00/26] Dynamic kernel command-line Bernhard Walle
2007-01-18 12:59 ` [patch 25/26] Dynamic kernel command-line - x86_64 Bernhard Walle
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