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author | Yinghai Lu <yinghai@kernel.org> | 2010-08-02 02:17:31 -0700 |
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committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-08-02 15:51:56 -0700 |
commit | f4ed2877b16e8146427306aea8819adac5c88374 (patch) | |
tree | 9451d9e5bb300634b00c25bd0ab155a1854e4223 /arch/x86/boot/cmdline.c | |
parent | 22a57f5896df218356bae6203dfaf04bcfd6c88c (diff) | |
download | op-kernel-dev-f4ed2877b16e8146427306aea8819adac5c88374.zip op-kernel-dev-f4ed2877b16e8146427306aea8819adac5c88374.tar.gz |
x86, setup: reorganize the early console setup
Separate early_serial_console from tty.c
This allows for reuse of
early_serial_console.c/string.c/printf.c/cmdline.c in boot/compressed/.
-v2: according to hpa, don't include string.c etc
-v3: compressed/misc.c must have early_serial_base as static, so move it back to tty.c
for setup code
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4C568D2B.205@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/boot/cmdline.c')
-rw-r--r-- | arch/x86/boot/cmdline.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/boot/cmdline.c b/arch/x86/boot/cmdline.c index a1d3563..6b3b6f7 100644 --- a/arch/x86/boot/cmdline.c +++ b/arch/x86/boot/cmdline.c @@ -27,9 +27,8 @@ static inline int myisspace(u8 c) * Returns the length of the argument (regardless of if it was * truncated to fit in the buffer), or -1 on not found. */ -int cmdline_find_option(const char *option, char *buffer, int bufsize) +int __cmdline_find_option(u32 cmdline_ptr, const char *option, char *buffer, int bufsize) { - u32 cmdline_ptr = boot_params.hdr.cmd_line_ptr; addr_t cptr; char c; int len = -1; @@ -100,9 +99,8 @@ int cmdline_find_option(const char *option, char *buffer, int bufsize) * Returns the position of that option (starts counting with 1) * or 0 on not found */ -int cmdline_find_option_bool(const char *option) +int __cmdline_find_option_bool(u32 cmdline_ptr, const char *option) { - u32 cmdline_ptr = boot_params.hdr.cmd_line_ptr; addr_t cptr; char c; int pos = 0, wstart = 0; |