diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2019-11-28 09:48:26 +0100 |
|---|---|---|
| committer | Arthur Heymans <arthur@aheymans.xyz> | 2022-10-26 07:46:51 +0000 |
| commit | 912a262b7bf7cb49544f90cdb5c632b658918893 (patch) | |
| tree | 73c50f930365dd548ff3b1eae9236873f7737033 | |
| parent | f95a11eff5217a396dc43288f0c547559b5d221a (diff) | |
cpu/x86/Kconfig: Enable LAPIC remap mitigation on likely affect NB
Pre-sandy bridge hardware is likely affected by the sinkhole
vulnerability. Intel sandy bridge and newer has hardware mitigations
against this attack according to
https://github.com/xoreaxeaxeax/sinkhole.
Change-Id: I52cb20e0edac62475597b31696f38d0ffc6080de
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37321
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
| -rw-r--r-- | src/cpu/x86/Kconfig | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/cpu/x86/Kconfig b/src/cpu/x86/Kconfig index bd3be78b0c..ec7482c4e1 100644 --- a/src/cpu/x86/Kconfig +++ b/src/cpu/x86/Kconfig @@ -181,9 +181,9 @@ endif config SMM_LAPIC_REMAP_MITIGATION bool - default y if NORTHBRIDGE_INTEL_I945 - default y if NORTHBRIDGE_INTEL_GM45 - default y if NORTHBRIDGE_INTEL_IRONLAKE + default y if NORTHBRIDGE_INTEL_I945 || NORTHBRIDGE_INTEL_GM45 \ + || NORTHBRIDGE_INTEL_X4X || NORTHBRIDGE_INTEL_PINEVIEW \ + || NORTHBRIDGE_INTEL_E7505 || NORTHBRIDGE_INTEL_IRONLAKE default n config X86_AMD_FIXED_MTRRS |