Leah Rowe 944cafa230 coreboot/haswell: make IOMMU a runtime option ...

It is now possible to disable the IOMMU on Haswell
boards, by doing this on your ROM image:

./nvramtool -C libreboot.rom -w iommu=Disable

To enable it again, do this:

./nvramtool -C libreboot.rom -w iommu=Enable

If not specified, the default behaviour is *on*.
A follow-up patch will turn IOMMU *off* by default,
on Dell OptiPlex 9020 SFF/MT, by setting it as such
in cmos.default. This is to make graphics cards work
properly to work around a bug when it's turned on.

Leaving the IOMMU enabled is recommended, if it works.
It works in most cases, including on 9020 SFF/MT when
using the Intel GPU without a graphics card inserted.

Signed-off-by: Leah Rowe <leah@libreboot.org>

2024-03-02 23:12:54 +00:00

..

coreboot413

coreboot/*/target.cfg: don't define xarch

2024-01-21 05:52:32 +00:00

d510mo

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

d510mo_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

d945gclf_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

d945gclf_512kb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

default

coreboot/haswell: make IOMMU a runtime option

2024-03-02 23:12:54 +00:00

dell

update coreboot/dell to same rev as default

2024-01-25 16:09:19 +00:00

dell9020mt_12mb

disable hiding peg from mrc on dell 9020

2024-02-23 05:07:46 +00:00

dell9020sff_12mb

disable hiding peg from mrc on dell 9020

2024-02-23 05:07:46 +00:00

e5520_6mb

config: Add Dell Latitude E5520

2024-02-08 12:27:12 -07:00

e5530_12mb

config: Add Dell Latitude E5520

2024-02-08 12:27:12 -07:00

e6400_4mb

update coreboot/dell to same rev as default

2024-01-25 16:09:19 +00:00

e6400nvidia_4mb

update coreboot/dell to same rev as default

2024-01-25 16:09:19 +00:00

e6420_10mb

config: Add Dell Latitude E5520

2024-02-08 12:27:12 -07:00

e6430_12mb

config: Add Dell Latitude E5520

2024-02-08 12:27:12 -07:00

e6520_10mb

config: Add Dell Latitude E5520

2024-02-08 12:27:12 -07:00

e6530_12mb

config: Add Dell Latitude E5520

2024-02-08 12:27:12 -07:00

fam15h_rdimm

fix amd mainboard configs

2024-01-21 20:45:44 +00:00

fam15h_udimm

coreboot/fam15h_udimm: define xtree

2024-01-21 22:16:09 +00:00

g43t-am3

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

g43t-am3_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

ga-g41m-es2l

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

gru_bob

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

gru_kevin

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

haswell

NEW MAINBOARD: HP EliteBook 820 G2

2024-01-10 00:50:29 +00:00

hp820g2_12mb

./update trees -u coreboot

2024-02-18 14:07:18 +00:00

hp2170p_16mb

./update trees -u coreboot

2024-02-18 14:07:18 +00:00

hp2560p_8mb

./update trees -u coreboot

2024-02-18 14:07:18 +00:00

hp2570p_16mb

./update trees -u coreboot

2024-02-18 14:07:18 +00:00

hp8200sff_4mb

./update trees -u coreboot

2024-02-18 14:07:18 +00:00

hp8200sff_8mb

./update trees -u coreboot

2024-02-18 14:07:18 +00:00

hp8300cmt_16mb

./update trees -u coreboot

2024-02-18 14:07:18 +00:00

hp8300usdt_16mb

./update trees -u coreboot

2024-02-18 14:07:18 +00:00

hp8460pintel_8mb

./update trees -u coreboot

2024-02-18 14:07:18 +00:00

hp8470pintel_16mb

./update trees -u coreboot

2024-02-18 14:07:18 +00:00

hp8560w_8mb

Add HP EliteBook 8560w

2024-02-12 01:09:44 +02:00

hp9470m_16mb

./update trees -u coreboot

2024-02-18 14:07:18 +00:00

kcma-d8-rdimm_2mb

enable serial console on fam15h boards

2024-02-27 18:52:31 +00:00

kcma-d8-rdimm_16mb

enable serial console on fam15h boards

2024-02-27 18:52:31 +00:00

kcma-d8-udimm_2mb

enable serial console on fam15h boards

2024-02-27 18:52:31 +00:00

kcma-d8-udimm_16mb

enable serial console on fam15h boards

2024-02-27 18:52:31 +00:00

kfsn4-dre_1mb

enable serial console on fam15h boards

2024-02-27 18:52:31 +00:00

kfsn4-dre_2mb

enable serial console on fam15h boards

2024-02-27 18:52:31 +00:00

kgpe-d16-rdimm_2mb

enable serial console on fam15h boards

2024-02-27 18:52:31 +00:00

kgpe-d16-rdimm_16mb

enable serial console on fam15h boards

2024-02-27 18:52:31 +00:00

kgpe-d16-udimm_2mb

enable serial console on fam15h boards

2024-02-27 18:52:31 +00:00

kgpe-d16-udimm_16mb

enable serial console on fam15h boards

2024-02-27 18:52:31 +00:00

macbook11

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

macbook11_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

macbook21

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

macbook21_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

qemu_arm64_12mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

qemu_x86_12mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

r400_4mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

r400_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

r400_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

r500_4mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t60_16mb_intelgpu

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t60_intelgpu

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t400_4mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t400_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t400_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t420_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t420s_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t430_12mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t440plibremrc_12mb

update/trees: further simplify crossgcc handling

2023-12-27 16:07:32 +00:00

t440pmrc_12mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t500_4mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t500_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t500_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t520_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t530_12mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

t1650_12mb

config: Add Dell Latitude E5520

2024-02-08 12:27:12 -07:00

w500_4mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

w500_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

w500_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

w530_12mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

w541_12mb

update/trees: further simplify crossgcc handling

2023-12-27 16:07:32 +00:00

w541mrc_12mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x60

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x60_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x200_4mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x200_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x200_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x220_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x220edp_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x230_12mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x230_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x230edp_12mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x230t_12mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x230t_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x301_4mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x301_8mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

x301_16mb

coreboot/default: update coreboot to January 2024

2024-01-25 15:41:15 +00:00

build.list

merge config/ and resources/

2023-09-04 02:47:25 +01:00