Messages in this thread | | | Date | Thu, 12 Jun 2008 15:42:22 -0700 | From | Mike Travis <> | Subject | Re: [PATCH 1/1] x86: Add config option to setup early serial console |
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Boy, this just isn't my day... Another typo slipped through...
Mike Travis wrote: > * Add config option EARLY_SERIAL_CONSOLE to enable early > printk's to be directed to the serial console. > > Based on linux-next > > Signed-off-by: Mike Travis <travis@sgi.com> > --- > > --- > arch/x86/Kconfig.debug | 9 +++++++++ > arch/x86/kernel/early_printk.c | 4 ++++ > 2 files changed, 13 insertions(+) > > --- linux-2.6-next.orig/arch/x86/Kconfig.debug > +++ linux-2.6-next/arch/x86/Kconfig.debug > @@ -29,6 +29,15 @@ config EARLY_PRINTK > with klogd/syslogd or the X server. You should normally N here, > unless you want to debug such a crash. > > +config EARLY_SERIAL_CONSOLE > + bool "Early Serial Console" > + default m > + help > + Initializes the early console to be the serial port. The default > + is to use the VGA console. > + > + This is useful for server systems that do not have a VGA console. > + > config DEBUG_STACKOVERFLOW > bool "Check for stack overflows" > depends on DEBUG_KERNEL > --- linux-2.6-next.orig/arch/x86/kernel/early_printk.c > +++ linux-2.6-next/arch/x86/kernel/early_printk.c > @@ -193,7 +193,11 @@ static struct console simnow_console = { > }; > > /* Direct interface for emergencies */ > +#ifdef CONFIG_EARLY_SERIAL_CONSOLE > +static struct console *early_console = &early_serial_console; > +#else > static struct console *early_console = &early_vga_console; > +#endif > static int early_console_initialized; > > void early_printk(const char *fmt, ...) >
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