diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2022-01-29 10:22:31 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-02-01 20:29:54 +0000 |
| commit | bab9d72f1528610a0200a5afb7e7ebc35ffe99aa (patch) | |
| tree | 28d3caea7b86e11d03cd2a4c12bde82647455cfb /src/cpu/x86/Kconfig | |
| parent | d91af22f1115a5da262901048c12fce59dc94485 (diff) | |
cpu/x86/lapic: Drop SMM_SERIALIZED_INITIALIZATION
It was only evaluated on LEGACY_SMP_INIT path while model_106cx
has used PARALLEL_MP for a long time.
Change-Id: I90ce838f1041d55a7c77ca80e563e413ef3ff88d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61479
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/cpu/x86/Kconfig')
| -rw-r--r-- | src/cpu/x86/Kconfig | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/src/cpu/x86/Kconfig b/src/cpu/x86/Kconfig index 13ff65d67b..d021564126 100644 --- a/src/cpu/x86/Kconfig +++ b/src/cpu/x86/Kconfig @@ -147,17 +147,6 @@ config SMM_LAPIC_REMAP_MITIGATION default y if NORTHBRIDGE_INTEL_IRONLAKE default n -config SERIALIZED_SMM_INITIALIZATION - bool - default n - help - On some CPUs, there is a race condition in SMM. - This can occur when both hyperthreads change SMM state - variables in parallel without coordination. - Setting this option serializes the SMM initialization - to avoid an ugly hang in the boot process at the cost - of a slightly longer boot time. - config X86_AMD_FIXED_MTRRS bool default n |