1#include "misc.h"
 2
 3#if CONFIG_EARLY_PRINTK || CONFIG_RANDOMIZE_BASE
 4
 5static unsigned long fs;
 6static inline void set_fs(unsigned long seg)
 7{
 8	fs = seg << 4;  /* shift it back */
 9}
10typedef unsigned long addr_t;
11static inline char rdfs8(addr_t addr)
12{
13	return *((char *)(fs + addr));
14}
15#include "../cmdline.c"
16static unsigned long get_cmd_line_ptr(void)
17{
18	unsigned long cmd_line_ptr = real_mode->hdr.cmd_line_ptr;
19
20	cmd_line_ptr |= (u64)real_mode->ext_cmd_line_ptr << 32;
21
22	return cmd_line_ptr;
23}
24int cmdline_find_option(const char *option, char *buffer, int bufsize)
25{
26	return __cmdline_find_option(get_cmd_line_ptr(), option, buffer, bufsize);
27}
28int cmdline_find_option_bool(const char *option)
29{
30	return __cmdline_find_option_bool(get_cmd_line_ptr(), option);
31}
32
33#endif

 1// SPDX-License-Identifier: GPL-2.0
 2#include "misc.h"
 3
 
 
 4static unsigned long fs;
 5static inline void set_fs(unsigned long seg)
 6{
 7	fs = seg << 4;  /* shift it back */
 8}
 9typedef unsigned long addr_t;
10static inline char rdfs8(addr_t addr)
11{
12	return *((char *)(fs + addr));
13}
14#include "../cmdline.c"
15unsigned long get_cmd_line_ptr(void)
16{
17	unsigned long cmd_line_ptr = boot_params->hdr.cmd_line_ptr;
18
19	cmd_line_ptr |= (u64)boot_params->ext_cmd_line_ptr << 32;
20
21	return cmd_line_ptr;
22}
23int cmdline_find_option(const char *option, char *buffer, int bufsize)
24{
25	return __cmdline_find_option(get_cmd_line_ptr(), option, buffer, bufsize);
26}
27int cmdline_find_option_bool(const char *option)
28{
29	return __cmdline_find_option_bool(get_cmd_line_ptr(), option);
30}