[PATCH] acpi, spcr: Make SPCR available to x86
From: peterz@infradead.org (Peter Zijlstra)
Date: 2018-02-12 13:34:47
Also in:
linux-acpi, linux-pm, linux-serial, lkml
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?