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x86, boot: Carve out early cmdline parsing function

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Carve out early cmdline parsing function into .../lib/cmdline.c so it
can be used by early code in the kernel proper as well.

Adapted from arch/x86/boot/cmdline.c.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1400525957-11525-2-git-send-email-bp@alien8.de
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Borislav Petkov
2014-05-19 20:59:16 +02:00
committed by H. Peter Anvin
parent d6d211db37
commit 1b1ded57a4
3 changed files with 91 additions and 1 deletions
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6
arch/x86/include/asm/cmdline.h Normal file
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@@ -0,0 +1,6 @@
#ifndef _ASM_X86_CMDLINE_H
#define _ASM_X86_CMDLINE_H
int cmdline_find_option_bool(const char *cmdline_ptr, const char *option);
#endif /* _ASM_X86_CMDLINE_H */