diff options
| -rw-r--r-- | arch/i386/kernel/setup.c | 23 | ||||
| -rw-r--r-- | arch/x86_64/kernel/early_printk.c | 3 | ||||
| -rw-r--r-- | include/asm-i386/arch_hooks.h | 3 |
3 files changed, 15 insertions, 14 deletions
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 5f58f8cb983..2d8782960f4 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -1459,6 +1459,16 @@ void __init setup_arch(char **cmdline_p) parse_cmdline_early(cmdline_p); +#ifdef CONFIG_EARLY_PRINTK + { + char *s = strstr(*cmdline_p, "earlyprintk="); + if (s) { + setup_early_printk(strchr(s, '=') + 1); + printk("early console enabled\n"); + } + } +#endif + max_low_pfn = setup_memory(); /* @@ -1483,19 +1493,6 @@ void __init setup_arch(char **cmdline_p) * NOTE: at this point the bootmem allocator is fully available. */ -#ifdef CONFIG_EARLY_PRINTK - { - char *s = strstr(*cmdline_p, "earlyprintk="); - if (s) { - extern void setup_early_printk(char *); - - setup_early_printk(strchr(s, '=') + 1); - printk("early console enabled\n"); - } - } -#endif - - dmi_scan_machine(); #ifdef CONFIG_X86_GENERICARCH diff --git a/arch/x86_64/kernel/early_printk.c b/arch/x86_64/kernel/early_printk.c index 6dffb498ccd..6fcdcb80b07 100644 --- a/arch/x86_64/kernel/early_printk.c +++ b/arch/x86_64/kernel/early_printk.c @@ -21,7 +21,7 @@ #define MAX_XPOS max_xpos static int max_ypos = 25, max_xpos = 80; -static int current_ypos = 1, current_xpos = 0; +static int current_ypos = 25, current_xpos = 0; static void early_vga_write(struct console *con, const char *str, unsigned n) { @@ -244,6 +244,7 @@ int __init setup_early_printk(char *opt) && SCREEN_INFO.orig_video_isVGA == 1) { max_xpos = SCREEN_INFO.orig_video_cols; max_ypos = SCREEN_INFO.orig_video_lines; + current_ypos = max_ypos; early_console = &early_vga_console; } else if (!strncmp(buf, "simnow", 6)) { simnow_init(buf + 6); diff --git a/include/asm-i386/arch_hooks.h b/include/asm-i386/arch_hooks.h index 28b96a6fb9f..238cf4275b9 100644 --- a/include/asm-i386/arch_hooks.h +++ b/include/asm-i386/arch_hooks.h @@ -24,4 +24,7 @@ extern void trap_init_hook(void); extern void time_init_hook(void); extern void mca_nmi_hook(void); +extern int setup_early_printk(char *); +extern void early_printk(const char *fmt, ...) __attribute__((format(printf,1,2))); + #endif |