Re: [PATCH] acpi, spcr: Make SPCR available to x86

Peter Zijlstra
2018-02-12T13:34:29Z

On Thu, Jan 18, 2018 at 10:09:51AM -0500, Prarit Bhargava wrote:
> config ACPI_SPCR_TABLE
> + bool "ACPI Serial Port Console Redirection Support"
> + default y if X86
> + help
> + Enable support for Serial Port Console Redirection (SPCR) Table.
> + This table provides information about the configuration of the
> + earlycon console.

I just got asked this by oldconfig, which left me rather puzzled, WTF
does this do?