On Tue, Sep 8, 2015 at 12:03 PM, Leif Lindholm wrote:
> On Tue, Sep 08, 2015 at 02:09:51PM +0100, Mark Rutland wrote:
>> On Tue, Sep 08, 2015 at 01:43:35PM +0100, Leif Lindholm wrote:
>> > The ACPI DBG2 table defines a debug console. Add support for parsing it
>> > and using it to select earlycon
> > > +#ifdef CONFIG_SERIAL_EARLYCON
> > > +static int use_earlycon __initdata;
> > > +static int __init setup_acpi_earlycon(char *buf)
> > > +{
> > > + if (!buf)
> > > + use_earlycon = 1;
> > > +
> > > + return 0;
> > > +}
> > > +early_param("earlycon", setup_acpi_earlycon);
> >
> > It se
On Tue, 2015-09-08 at 18:17 +0100, Leif Lindholm wrote:
> > > */
> > > - if (!buf || !buf[0])
> > > - if (IS_ENABLED(CONFIG_OF_FLATTREE))
> > > + if (!buf || !buf[0]) {
> > > + if (!acpi_disabled)
> >
> > How do we know for sure that "acpi" has been parsed before "earl
On Tue, 2015-09-08 at 18:17 +0100, Leif Lindholm wrote:
> On Tue, Sep 08, 2015 at 12:38:59PM -0400, Mark Salter wrote:
> > On Tue, 2015-09-08 at 13:43 +0100, Leif Lindholm wrote:
> > > The ACPI DBG2 table defines a debug console. Add support for parsing it
> > > and using it to select earlycon dest
On Tue, Sep 08, 2015 at 12:38:59PM -0400, Mark Salter wrote:
> On Tue, 2015-09-08 at 13:43 +0100, Leif Lindholm wrote:
> > The ACPI DBG2 table defines a debug console. Add support for parsing it
> > and using it to select earlycon destination when no arguments provided.
> >
> > Signed-off-by: Leif
On Tue, Sep 08, 2015 at 02:09:51PM +0100, Mark Rutland wrote:
> On Tue, Sep 08, 2015 at 01:43:35PM +0100, Leif Lindholm wrote:
> > The ACPI DBG2 table defines a debug console. Add support for parsing it
> > and using it to select earlycon destination when no arguments provided.
> >
> > Signed-off-
On Tue, 2015-09-08 at 13:43 +0100, Leif Lindholm wrote:
> The ACPI DBG2 table defines a debug console. Add support for parsing it
> and using it to select earlycon destination when no arguments provided.
>
> Signed-off-by: Leif Lindholm
> ---
> arch/arm64/kernel/acpi.c | 2 +
> drivers/ac
On Tue, Sep 08, 2015 at 01:43:35PM +0100, Leif Lindholm wrote:
> The ACPI DBG2 table defines a debug console. Add support for parsing it
> and using it to select earlycon destination when no arguments provided.
>
> Signed-off-by: Leif Lindholm
[...]
> diff --git a/drivers/acpi/console.c b/drive
The ACPI DBG2 table defines a debug console. Add support for parsing it
and using it to select earlycon destination when no arguments provided.
Signed-off-by: Leif Lindholm
---
arch/arm64/kernel/acpi.c | 2 +
drivers/acpi/Makefile | 1 +
drivers/acpi/console.c| 103 +
9 matches
Mail list logo
