| Yinghai Lu | 8fee13a | 2010-08-02 16:21:22 -0700 | [diff] [blame] | 1 | #include "misc.h" |
| 2 | |
| Gokul Caushik | bd448d4 | 2012-07-19 18:04:42 -0700 | [diff] [blame] | 3 | #ifdef CONFIG_EARLY_PRINTK |
| 4 | |
| Yinghai Lu | 8fee13a | 2010-08-02 16:21:22 -0700 | [diff] [blame] | 5 | static unsigned long fs; |
| 6 | static inline void set_fs(unsigned long seg) |
| 7 | { |
| 8 | fs = seg << 4; /* shift it back */ |
| 9 | } |
| 10 | typedef unsigned long addr_t; |
| 11 | static inline char rdfs8(addr_t addr) |
| 12 | { |
| 13 | return *((char *)(fs + addr)); |
| 14 | } |
| 15 | #include "../cmdline.c" |
| 16 | int cmdline_find_option(const char *option, char *buffer, int bufsize) |
| 17 | { |
| 18 | return __cmdline_find_option(real_mode->hdr.cmd_line_ptr, option, buffer, bufsize); |
| 19 | } |
| 20 | int cmdline_find_option_bool(const char *option) |
| 21 | { |
| 22 | return __cmdline_find_option_bool(real_mode->hdr.cmd_line_ptr, option); |
| 23 | } |
| Gokul Caushik | bd448d4 | 2012-07-19 18:04:42 -0700 | [diff] [blame] | 24 | |
| 25 | #endif |