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| author | Alon Bar-Lev <alon.barlev@gmail.com> | 2007-02-12 08:54:12 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 17:48:38 (GMT) |
| commit | a8d91b8477aa433ee0131b031d782411976e1726 (patch) | |
| tree | 56e0f08c7da71cbc278721def52819fe33989f3d | |
| parent | 4e498b66104af914ef04d6e7fbbbc13a4f7c936e (diff) | |
| download | linux-a8d91b8477aa433ee0131b031d782411976e1726.tar.xz | |
[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 <alon.barlev@gmail.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/ia64/kernel/efi.c | 5 | ||||
| -rw-r--r-- | arch/ia64/kernel/sal.c | 5 | ||||
| -rw-r--r-- | 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 6c03928..b12d6d1 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 20bad78..831d57f 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 83c2629..5fa09d1 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(); |