diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2018-04-10 15:15:05 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-01-23 14:46:36 +0000 |
| commit | f26693283655eff7c31275621439f8416eeb3242 (patch) | |
| tree | 6c4533fcd186faed76e8805d5fa33b171447f67c /src/mainboard/apple/macbook21 | |
| parent | 6336d4c48d2f85629ff668da36711ea794f70ab5 (diff) | |
| download | coreboot-f26693283655eff7c31275621439f8416eeb3242.tar.xz | |
nb/intel/i945: Use parallel MP init
Use the parallel mp init path to initialize AP's. This should result
in a moderate speedup.
Tested on Intel D945GCLF (1 core 2 threads), still boots fine and is
26ms faster compared to lapic_cpu_init.
This removes the option to disable HT siblings.
Change-Id: I955551b99e9cbc397f99c2a6bd355c6070390bcb
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/25600
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Diffstat (limited to 'src/mainboard/apple/macbook21')
| -rw-r--r-- | src/mainboard/apple/macbook21/cmos.default | 1 | ||||
| -rw-r--r-- | src/mainboard/apple/macbook21/cmos.layout | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/src/mainboard/apple/macbook21/cmos.default b/src/mainboard/apple/macbook21/cmos.default index ad126cab74..cf1bc4566e 100644 --- a/src/mainboard/apple/macbook21/cmos.default +++ b/src/mainboard/apple/macbook21/cmos.default @@ -1,6 +1,5 @@ boot_option=Fallback debug_level=Debug -hyper_threading=Enable nmi=Enable boot_devices='' boot_default=0x40 diff --git a/src/mainboard/apple/macbook21/cmos.layout b/src/mainboard/apple/macbook21/cmos.layout index 554d608ad2..39bf6080a2 100644 --- a/src/mainboard/apple/macbook21/cmos.layout +++ b/src/mainboard/apple/macbook21/cmos.layout @@ -53,7 +53,6 @@ entries #399 1 r 0 unused # coreboot config options: cpu -400 1 e 2 hyper_threading #401 7 r 0 unused # coreboot config options: southbridge |