From be3979c873d23cb0543e635bba59bd85ab67fed0 Mon Sep 17 00:00:00 2001 From: Christian Walter Date: Wed, 18 Dec 2019 15:07:59 +0100 Subject: acpi: Change Processor ACPI Name (Intel only) The ACPI Spec 2.0 states, that Processor declarations should be made within the ACPI namespace \_SB and not \_PR anymore. \_PR is deprecated and is removed here for Intel CPUs only. Tested on: * X11SSH (Kabylake) * CFL Platform * Asus P8Z77-V LX2 and Windows 10 FWTS does not return FAIL anymore on ACPI tests Tested-by: Angel Pons Change-Id: Ib101ed718f90f9056d2ecbc31b13b749ed1fc438 Signed-off-by: Christian Walter Reviewed-on: https://review.coreboot.org/c/coreboot/+/37814 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber --- Documentation/acpi/index.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'Documentation/acpi') diff --git a/Documentation/acpi/index.md b/Documentation/acpi/index.md index c378722018..2f65e29968 100644 --- a/Documentation/acpi/index.md +++ b/Documentation/acpi/index.md @@ -1,6 +1,9 @@ # ACPI-specific documentation -This section contains documentation about coreboot on ACPI. +This section contains documentation about coreboot on ACPI. coreboot dropped +backwards support for ACPI 1.0 and is only compatible to ACPI version 2.0 and +upwards. + - [SSDT UID generation](uid.md) -- cgit v1.2.3