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authorH. Peter Anvin <hpa@zytor.com>2007-10-23 22:37:25 +0200
committerThomas Gleixner <tglx@linutronix.de>2007-10-23 22:37:25 +0200
commitfa76dab935b856871024530ec818bc0a8f88a016 (patch)
tree8d8a83d01d35a7b8d3559e75931e50c3f0f7723c /arch/x86/kernel/head_32.S
parent0de80bcc2baed116a569c38cbc38c5dcb945d14d (diff)
downloadlinux-stericsson-fa76dab935b856871024530ec818bc0a8f88a016.tar.gz
x86: clean up setup.h and the boot code
Make <asm/setup.h> usable by the boot code. Clean up vestiges of the old command-line protocol from setup.h and head_32.S (it is still supported from the boot loader point of view, since it is converted to the new command-line protocol by the boot code.) Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/head_32.S')
-rw-r--r--arch/x86/kernel/head_32.S7
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 00b1c2c56454..374b7ece8961 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -124,12 +124,7 @@ ENTRY(startup_32)
movsl
movl boot_params - __PAGE_OFFSET + NEW_CL_POINTER,%esi
andl %esi,%esi
- jnz 2f # New command line protocol
- cmpw $(OLD_CL_MAGIC),OLD_CL_MAGIC_ADDR
- jne 1f
- movzwl OLD_CL_OFFSET,%esi
- addl $(OLD_CL_BASE_ADDR),%esi
-2:
+ jz 1f # No comand line
movl $(boot_command_line - __PAGE_OFFSET),%edi
movl $(COMMAND_LINE_SIZE/4),%ecx
rep