diff options
Diffstat (limited to 'arch/cris/kernel/setup.c')
| -rw-r--r-- | arch/cris/kernel/setup.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c index 6ec2671078bf..d11206e467ab 100644 --- a/arch/cris/kernel/setup.c +++ b/arch/cris/kernel/setup.c @@ -17,6 +17,7 @@ #include <asm/pgtable.h> #include <linux/seq_file.h> #include <linux/tty.h> +#include <linux/utsname.h> #include <asm/setup.h> @@ -29,7 +30,7 @@ struct screen_info screen_info; extern int root_mountflags; extern char _etext, _edata, _end; -static char command_line[COMMAND_LINE_SIZE] = { 0, }; +char cris_command_line[COMMAND_LINE_SIZE] = { 0, }; extern const unsigned long text_start, edata; /* set by the linker script */ extern unsigned long dram_start, dram_end; @@ -147,34 +148,35 @@ setup_arch(char **cmdline_p) paging_init(); - /* We don't use a command line yet, so just re-initialize it without - saving anything that might be there. */ - - *cmdline_p = command_line; + *cmdline_p = cris_command_line; #ifdef CONFIG_ETRAX_CMDLINE - strlcpy(command_line, CONFIG_ETRAX_CMDLINE, COMMAND_LINE_SIZE); - command_line[COMMAND_LINE_SIZE - 1] = '\0'; + if (!strcmp(cris_command_line, "")) { + strlcpy(cris_command_line, CONFIG_ETRAX_CMDLINE, COMMAND_LINE_SIZE); + cris_command_line[COMMAND_LINE_SIZE - 1] = '\0'; + } +#endif /* Save command line for future references. */ - memcpy(saved_command_line, command_line, COMMAND_LINE_SIZE); + memcpy(saved_command_line, cris_command_line, COMMAND_LINE_SIZE); saved_command_line[COMMAND_LINE_SIZE - 1] = '\0'; -#endif /* give credit for the CRIS port */ show_etrax_copyright(); + + /* Setup utsname */ + strcpy(system_utsname.machine, cris_machine_name); } static void *c_start(struct seq_file *m, loff_t *pos) { - /* We only got one CPU... */ - return *pos < 1 ? (void *)1 : NULL; + return *pos < NR_CPUS ? (void *)(int)(*pos + 1): NULL; } static void *c_next(struct seq_file *m, void *v, loff_t *pos) { ++*pos; - return NULL; + return c_start(m, pos); } static void c_stop(struct seq_file *m, void *v) |