From a8d91b8477aa433ee0131b031d782411976e1726 Mon Sep 17 00:00:00 2001 From: Alon Bar-Lev Date: Mon, 12 Feb 2007 00:54:12 -0800 Subject: [PATCH] [PATCH] Dynamic kernel command-line: ia64 1. Rename saved_command_line into boot_command_line. 2. Set command_line as __initdata. [akpm@osdl.org: move some declarations to the right place] Signed-off-by: Alon Bar-Lev Cc: "Luck, Tony" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/efi.c | 5 +++-- arch/ia64/kernel/sal.c | 5 +++-- arch/ia64/kernel/setup.c | 4 ++-- 3 files changed, 8 insertions(+), 6 deletions(-) diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index 6c03928544c2..b12d6d13202a 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -405,6 +405,8 @@ efi_map_pal_code (void) ia64_srlz_i(); } +extern char __initdata boot_command_line[]; + void __init efi_init (void) { @@ -413,11 +415,10 @@ efi_init (void) efi_char16_t *c16; u64 efi_desc_size; char *cp, vendor[100] = "unknown"; - extern char saved_command_line[]; int i; /* it's too early to be able to use the standard kernel command line support... */ - for (cp = saved_command_line; *cp; ) { + for (cp = boot_command_line; *cp; ) { if (memcmp(cp, "mem=", 4) == 0) { mem_limit = memparse(cp + 4, &cp); } else if (memcmp(cp, "max_addr=", 9) == 0) { diff --git a/arch/ia64/kernel/sal.c b/arch/ia64/kernel/sal.c index 20bad78b5073..831d57f257db 100644 --- a/arch/ia64/kernel/sal.c +++ b/arch/ia64/kernel/sal.c @@ -190,13 +190,14 @@ sal_desc_ap_wakeup (void *p) } } +extern char __initdata boot_command_line[]; + static void __init chk_nointroute_opt(void) { char *cp; - extern char saved_command_line[]; - for (cp = saved_command_line; *cp; ) { + for (cp = boot_command_line; *cp; ) { if (memcmp(cp, "nointroute", 10) == 0) { no_int_routing = 1; printk ("no_int_routing on\n"); diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 83c2629e1c4c..5fa09d141ab7 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -262,7 +262,7 @@ reserve_memory (void) * appropriate after a kernel panic. */ { - char *from = strstr(saved_command_line, "crashkernel="); + char *from = strstr(boot_command_line, "crashkernel="); unsigned long base, size; if (from) { size = memparse(from + 12, &from); @@ -463,7 +463,7 @@ setup_arch (char **cmdline_p) ia64_patch_vtop((u64) __start___vtop_patchlist, (u64) __end___vtop_patchlist); *cmdline_p = __va(ia64_boot_param->command_line); - strlcpy(saved_command_line, *cmdline_p, COMMAND_LINE_SIZE); + strlcpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE); efi_init(); io_port_init();