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ac09c5f43c
Just drop the three-item ifdeffery and build it in unconditionally. Early cmdline parsing is needed more often than not. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: bhe@redhat.com Cc: hpa@zytor.com Cc: indou.takao@jp.fujitsu.com Cc: kasong@redhat.com Cc: keescook@chromium.org Cc: mingo@redhat.com Cc: msys.mizuma@gmail.com Cc: tglx@linutronix.de Cc: x86@kernel.org Link: https://lkml.kernel.org/r/20190130112238.GB18383@zn.tnic
30 lines
747 B
C
30 lines
747 B
C
// SPDX-License-Identifier: GPL-2.0
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#include "misc.h"
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static unsigned long fs;
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static inline void set_fs(unsigned long seg)
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{
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fs = seg << 4; /* shift it back */
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}
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typedef unsigned long addr_t;
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static inline char rdfs8(addr_t addr)
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{
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return *((char *)(fs + addr));
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}
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#include "../cmdline.c"
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unsigned long get_cmd_line_ptr(void)
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{
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unsigned long cmd_line_ptr = boot_params->hdr.cmd_line_ptr;
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cmd_line_ptr |= (u64)boot_params->ext_cmd_line_ptr << 32;
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return cmd_line_ptr;
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}
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int cmdline_find_option(const char *option, char *buffer, int bufsize)
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{
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return __cmdline_find_option(get_cmd_line_ptr(), option, buffer, bufsize);
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}
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int cmdline_find_option_bool(const char *option)
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{
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return __cmdline_find_option_bool(get_cmd_line_ptr(), option);
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}
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